/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-1.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 10:38:06,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 10:38:06,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 10:38:06,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 10:38:06,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-14 10:38:06,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-14 10:38:06,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-14 10:38:06,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-14 10:38:06,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-14 10:38:06,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-14 10:38:06,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-14 10:38:06,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-14 10:38:06,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-14 10:38:06,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-14 10:38:06,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-14 10:38:06,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-14 10:38:06,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-07-14 10:38:06,364 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistent-NoLbe.epf [2021-07-14 10:38:06,399 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 10:38:06,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 10:38:06,399 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 10:38:06,400 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 10:38:06,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 10:38:06,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 10:38:06,402 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 10:38:06,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 10:38:06,402 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 10:38:06,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 10:38:06,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 10:38:06,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 10:38:06,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 10:38:06,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 10:38:06,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 10:38:06,403 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 10:38:06,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 10:38:06,403 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 10:38:06,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 10:38:06,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 10:38:06,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 10:38:06,404 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 10:38:06,405 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 10:38:06,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 10:38:06,405 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-14 10:38:06,405 INFO L138 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/UAutomizer-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 10:38:06,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 10:38:06,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 10:38:06,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 10:38:06,630 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 10:38:06,631 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 10:38:06,632 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-1.wvr.bpl [2021-07-14 10:38:06,632 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-1.wvr.bpl' [2021-07-14 10:38:06,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 10:38:06,651 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 10:38:06,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 10:38:06,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 10:38:06,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 10:38:06,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 10:38:06,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 10:38:06,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 10:38:06,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 10:38:06,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... [2021-07-14 10:38:06,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 10:38:06,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 10:38:06,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 10:38:06,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 10:38:06,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 10:38:06,745 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 10:38:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 10:38:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 10:38:06,746 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 10:38:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 10:38:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 10:38:06,746 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 10:38:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 10:38:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 10:38:06,747 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 10:38:06,904 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 10:38:06,904 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 10:38:06,905 INFO L202 PluginConnector]: Adding new model misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 10:38:06 BoogieIcfgContainer [2021-07-14 10:38:06,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 10:38:06,906 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 10:38:06,906 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 10:38:06,908 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 10:38:06,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 10:38:06" (1/2) ... [2021-07-14 10:38:06,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64cb4e80 and model type misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 10:38:06, skipping insertion in model container [2021-07-14 10:38:06,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 10:38:06" (2/2) ... [2021-07-14 10:38:06,909 INFO L111 eAbstractionObserver]: Analyzing ICFG misc-1.wvr.bpl [2021-07-14 10:38:06,913 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 10:38:06,913 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 10:38:06,913 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 10:38:06,913 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 10:38:06,936 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-07-14 10:38:06,950 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 10:38:07,022 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 10:38:07,022 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 10:38:07,023 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 10:38:07,023 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 10:38:07,023 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 10:38:07,023 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 10:38:07,023 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 10:38:07,023 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 10:38:07,095 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:38:07,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:38:07,104 INFO L82 PathProgramCache]: Analyzing trace with hash 124592644, now seen corresponding path program 1 times [2021-07-14 10:38:07,110 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:38:07,110 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023602668] [2021-07-14 10:38:07,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:38:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:07,331 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:38:07,332 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023602668] [2021-07-14 10:38:07,332 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023602668] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 10:38:07,332 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 10:38:07,332 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-14 10:38:07,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840176814] [2021-07-14 10:38:07,335 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 10:38:07,335 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:38:07,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 10:38:07,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-07-14 10:38:07,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:07,345 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:38:07,346 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 5 states have internal predecessors, (13), 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) [2021-07-14 10:38:07,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:07,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:07,430 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 10:38:07,430 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:38:07,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:38:07,432 INFO L82 PathProgramCache]: Analyzing trace with hash 867925825, now seen corresponding path program 1 times [2021-07-14 10:38:07,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:38:07,433 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414522678] [2021-07-14 10:38:07,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:38:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 10:38:07,484 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:38:07,484 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1414522678] [2021-07-14 10:38:07,484 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1414522678] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:07,485 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [156156677] [2021-07-14 10:38:07,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:07,536 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjunts are in the unsatisfiable core [2021-07-14 10:38:07,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:38:07,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:07,640 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [156156677] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:07,641 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:38:07,641 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2021-07-14 10:38:07,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36466806] [2021-07-14 10:38:07,642 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-14 10:38:07,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:38:07,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-14 10:38:07,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-07-14 10:38:07,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:07,643 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:38:07,643 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 4.625) internal successors, (37), 7 states have internal predecessors, (37), 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) [2021-07-14 10:38:07,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:07,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:07,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:07,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:07,976 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:07,977 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:38:07,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:38:07,977 INFO L82 PathProgramCache]: Analyzing trace with hash -2094557416, now seen corresponding path program 1 times [2021-07-14 10:38:07,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:38:07,978 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324843288] [2021-07-14 10:38:07,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:38:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:08,429 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:38:08,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324843288] [2021-07-14 10:38:08,429 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324843288] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:08,429 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [950768095] [2021-07-14 10:38:08,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-14 10:38:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:08,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-14 10:38:08,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:08,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2021-07-14 10:38:08,716 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 10:38:08,721 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 10:38:08,722 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 10:38:08,722 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:10 [2021-07-14 10:38:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:08,761 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [950768095] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:08,761 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:38:08,761 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 10] total 19 [2021-07-14 10:38:08,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299191441] [2021-07-14 10:38:08,761 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-14 10:38:08,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:38:08,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-14 10:38:08,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2021-07-14 10:38:08,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:08,762 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:38:08,763 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 2.25) internal successors, (45), 19 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 10:38:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:08,763 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:09,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:09,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:09,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:09,344 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:09,345 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:38:09,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:38:09,345 INFO L82 PathProgramCache]: Analyzing trace with hash -210269183, now seen corresponding path program 1 times [2021-07-14 10:38:09,345 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:38:09,346 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260300820] [2021-07-14 10:38:09,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:38:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:09,418 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:38:09,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260300820] [2021-07-14 10:38:09,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260300820] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:09,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1271781310] [2021-07-14 10:38:09,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:09,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjunts are in the unsatisfiable core [2021-07-14 10:38:09,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:38:09,540 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:09,541 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1271781310] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:09,541 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:38:09,541 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9 [2021-07-14 10:38:09,541 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335646397] [2021-07-14 10:38:09,541 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-14 10:38:09,541 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:38:09,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-14 10:38:09,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-07-14 10:38:09,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:09,542 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:38:09,542 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 9 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 10:38:09,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:09,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:09,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:09,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:09,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:09,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:09,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:09,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:09,915 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:09,915 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:38:09,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:38:09,915 INFO L82 PathProgramCache]: Analyzing trace with hash 683795500, now seen corresponding path program 2 times [2021-07-14 10:38:09,915 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:38:09,915 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67652894] [2021-07-14 10:38:09,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:38:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:10,730 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:38:10,730 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67652894] [2021-07-14 10:38:10,731 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67652894] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:10,731 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1987219499] [2021-07-14 10:38:10,731 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:10,760 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 10:38:10,760 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:38:10,761 WARN L261 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 45 conjunts are in the unsatisfiable core [2021-07-14 10:38:10,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:38:11,341 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2021-07-14 10:38:11,343 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-07-14 10:38:11,347 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 10:38:11,347 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-07-14 10:38:11,347 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:10 [2021-07-14 10:38:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:11,393 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1987219499] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:11,393 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:38:11,393 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 18] total 35 [2021-07-14 10:38:11,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385553962] [2021-07-14 10:38:11,394 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-07-14 10:38:11,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:38:11,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-07-14 10:38:11,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1068, Unknown=0, NotChecked=0, Total=1260 [2021-07-14 10:38:11,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:11,401 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:38:11,401 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 2.138888888888889) internal successors, (77), 35 states have internal predecessors, (77), 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) [2021-07-14 10:38:11,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:11,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:11,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:11,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:11,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:13,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:13,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:13,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:13,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:13,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-07-14 10:38:13,388 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:13,389 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:38:13,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:38:13,389 INFO L82 PathProgramCache]: Analyzing trace with hash 916443329, now seen corresponding path program 2 times [2021-07-14 10:38:13,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:38:13,390 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991767865] [2021-07-14 10:38:13,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:38:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 110 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:13,527 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:38:13,527 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991767865] [2021-07-14 10:38:13,527 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [991767865] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:13,527 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [627338527] [2021-07-14 10:38:13,527 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:13,560 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 10:38:13,560 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:38:13,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 17 conjunts are in the unsatisfiable core [2021-07-14 10:38:13,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:38:13,706 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 139 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:13,706 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [627338527] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:13,706 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 10:38:13,706 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2021-07-14 10:38:13,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105448906] [2021-07-14 10:38:13,707 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 10:38:13,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 10:38:13,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 10:38:13,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306 [2021-07-14 10:38:13,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:13,708 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 10:38:13,708 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 4.5) internal successors, (81), 17 states have internal predecessors, (81), 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) [2021-07-14 10:38:13,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:13,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:13,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:13,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:13,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2021-07-14 10:38:13,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 10:38:14,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-14 10:38:14,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-07-14 10:38:14,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:14,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-07-14 10:38:14,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-07-14 10:38:14,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 10:38:14,328 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:14,328 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 10:38:14,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 10:38:14,329 INFO L82 PathProgramCache]: Analyzing trace with hash -856695960, now seen corresponding path program 3 times [2021-07-14 10:38:14,329 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 10:38:14,329 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773500558] [2021-07-14 10:38:14,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 10:38:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 10:38:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 91 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 10:38:16,680 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 10:38:16,680 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773500558] [2021-07-14 10:38:16,680 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773500558] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 10:38:16,681 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277970053] [2021-07-14 10:38:16,681 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:38:16,742 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-07-14 10:38:16,742 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 10:38:16,746 WARN L261 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 95 conjunts are in the unsatisfiable core [2021-07-14 10:38:16,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 10:38:20,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:20,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-07-14 10:38:21,616 WARN L205 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 321 [2021-07-14 10:38:21,616 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-07-14 10:38:21,617 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 66 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 70 case distinctions, treesize of input 136 treesize of output 768 [2021-07-14 10:38:21,954 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 1102 DAG size of output: 685 [2021-07-14 10:38:22,234 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 1137 DAG size of output: 720 [2021-07-14 10:38:26,460 WARN L205 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 5436 DAG size of output: 3424 [2021-07-14 10:38:31,980 WARN L205 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 5467 DAG size of output: 3455 [2021-07-14 10:38:36,729 WARN L205 SmtUtils]: Spent 4.73 s on a formula simplification. DAG size of input: 3226 DAG size of output: 3224 [2021-07-14 10:38:37,363 WARN L205 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 683 [2021-07-14 10:38:37,996 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 678 [2021-07-14 10:38:38,649 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 697 [2021-07-14 10:38:39,241 WARN L205 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 695 [2021-07-14 10:38:39,477 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 633 [2021-07-14 10:38:39,675 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 572 [2021-07-14 10:38:39,838 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 535 [2021-07-14 10:38:39,984 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 496 [2021-07-14 10:38:40,336 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 373 [2021-07-14 10:38:41,027 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 494 [2021-07-14 10:38:41,256 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 535 [2021-07-14 10:38:41,518 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 614 DAG size of output: 571 [2021-07-14 10:38:41,837 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 623 [2021-07-14 10:38:42,240 WARN L205 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 719 DAG size of output: 671 [2021-07-14 10:38:42,732 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 746 DAG size of output: 699 [2021-07-14 10:38:43,314 WARN L205 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 824 DAG size of output: 769 [2021-07-14 10:38:44,260 WARN L205 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 847 [2021-07-14 10:38:45,628 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 959 DAG size of output: 903 [2021-07-14 10:38:47,504 WARN L205 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 1009 DAG size of output: 952 [2021-07-14 10:38:50,037 WARN L205 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 1060 DAG size of output: 1003 [2021-07-14 10:38:58,529 WARN L205 SmtUtils]: Spent 8.47 s on a formula simplification. DAG size of input: 2953 DAG size of output: 3101 [2021-07-14 10:39:06,977 WARN L205 SmtUtils]: Spent 8.42 s on a formula simplification. DAG size of input: 2949 DAG size of output: 3049 [2021-07-14 10:39:10,749 WARN L205 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 2943 DAG size of output: 2943 [2021-07-14 10:39:11,352 WARN L205 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 682 DAG size of output: 702 [2021-07-14 10:39:11,590 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 658 DAG size of output: 658 [2021-07-14 10:39:12,036 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 625 [2021-07-14 10:39:12,487 WARN L205 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 608 [2021-07-14 10:39:12,676 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 600 [2021-07-14 10:39:13,226 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 492 [2021-07-14 10:39:13,368 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 542 [2021-07-14 10:39:13,537 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 603 [2021-07-14 10:39:13,748 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 716 DAG size of output: 655 [2021-07-14 10:39:13,911 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 559 [2021-07-14 10:39:14,037 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520 [2021-07-14 10:39:14,838 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 530 [2021-07-14 10:39:14,988 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 574 [2021-07-14 10:39:15,190 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 622 [2021-07-14 10:39:15,418 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 711 DAG size of output: 654 [2021-07-14 10:39:15,893 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 1179 DAG size of output: 988 [2021-07-14 10:39:16,671 WARN L205 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 1263 DAG size of output: 1072 [2021-07-14 10:39:17,799 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 1345 DAG size of output: 1151 [2021-07-14 10:39:19,192 WARN L205 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 1413 DAG size of output: 1213 [2021-07-14 10:39:21,014 WARN L205 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 1521 DAG size of output: 1318 [2021-07-14 10:39:23,953 WARN L205 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 2750 DAG size of output: 2750 [2021-07-14 10:39:26,372 WARN L205 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 2449 DAG size of output: 2449 [2021-07-14 10:39:26,868 WARN L205 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 637 [2021-07-14 10:39:27,317 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 597 [2021-07-14 10:39:27,510 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 576 [2021-07-14 10:39:27,662 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539 [2021-07-14 10:39:27,797 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 501 [2021-07-14 10:39:28,617 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 460 [2021-07-14 10:39:28,772 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 501 [2021-07-14 10:39:28,980 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 545 [2021-07-14 10:39:29,230 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 593 [2021-07-14 10:39:29,538 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 722 DAG size of output: 684 [2021-07-14 10:39:29,920 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 773 DAG size of output: 729 [2021-07-14 10:39:30,382 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 815 DAG size of output: 763 [2021-07-14 10:39:30,952 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 814 [2021-07-14 10:39:31,811 WARN L205 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 933 DAG size of output: 875 [2021-07-14 10:39:33,024 WARN L205 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 1047 DAG size of output: 986 [2021-07-14 10:39:34,819 WARN L205 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 2139 DAG size of output: 2139 [2021-07-14 10:39:36,221 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 1936 DAG size of output: 1936 [2021-07-14 10:39:36,450 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 444 [2021-07-14 10:39:37,362 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 498 [2021-07-14 10:39:37,537 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 548 [2021-07-14 10:39:37,757 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 667 DAG size of output: 619 [2021-07-14 10:39:38,116 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 665 [2021-07-14 10:39:39,196 WARN L205 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 1735 DAG size of output: 1735 [2021-07-14 10:39:39,995 WARN L205 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 1445 DAG size of output: 1445 [2021-07-14 10:39:40,256 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 441 [2021-07-14 10:39:40,499 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 422 [2021-07-14 10:39:41,355 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 441 [2021-07-14 10:39:41,508 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 497 [2021-07-14 10:39:41,680 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 538 [2021-07-14 10:39:41,916 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 582 [2021-07-14 10:39:42,294 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 700 DAG size of output: 646 [2021-07-14 10:39:42,854 WARN L205 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 758 DAG size of output: 704 [2021-07-14 10:39:43,988 WARN L205 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 1105 DAG size of output: 1135 [2021-07-14 10:39:44,463 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 1100 DAG size of output: 1100 [2021-07-14 10:39:45,038 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 400 [2021-07-14 10:39:45,780 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 410 [2021-07-14 10:39:45,917 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 454 [2021-07-14 10:39:46,098 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 479 [2021-07-14 10:39:46,336 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 527 [2021-07-14 10:39:46,590 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 718 DAG size of output: 718 [2021-07-14 10:39:47,089 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 376 [2021-07-14 10:39:47,224 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 404 [2021-07-14 10:39:47,395 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 578 [2021-07-14 10:39:48,347 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 516 [2021-07-14 10:39:48,580 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 674 DAG size of output: 623 [2021-07-14 10:39:49,185 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 294 [2021-07-14 10:39:49,625 WARN L205 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 830 DAG size of output: 778 [2021-07-14 10:39:50,329 WARN L205 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 975 [2021-07-14 10:39:51,614 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 1562 DAG size of output: 1479 [2021-07-14 10:39:53,674 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 1751 DAG size of output: 1668 [2021-07-14 10:39:53,865 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 294 [2021-07-14 10:39:54,505 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 390 [2021-07-14 10:39:54,686 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 434 [2021-07-14 10:39:54,943 WARN L205 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 485 [2021-07-14 10:39:55,276 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 540 DAG size of output: 513 [2021-07-14 10:39:58,751 WARN L205 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 2438 DAG size of output: 2310 [2021-07-14 10:39:58,897 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 535 [2021-07-14 10:39:59,256 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 421 [2021-07-14 10:39:59,951 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 572 [2021-07-14 10:40:00,141 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 597 [2021-07-14 10:40:00,434 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 675 DAG size of output: 641 [2021-07-14 10:40:00,829 WARN L205 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 721 DAG size of output: 685 [2021-07-14 10:40:01,289 WARN L205 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 797 DAG size of output: 758 [2021-07-14 10:40:01,884 WARN L205 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 849 DAG size of output: 804 [2021-07-14 10:40:06,667 WARN L205 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 2914 DAG size of output: 2769 [2021-07-14 10:40:12,659 WARN L205 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 3279 DAG size of output: 3103 [2021-07-14 10:40:13,006 WARN L205 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 519 [2021-07-14 10:40:13,302 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500 [2021-07-14 10:40:13,424 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 479 [2021-07-14 10:40:13,992 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 472 [2021-07-14 10:40:14,790 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 501 [2021-07-14 10:40:14,966 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 581 DAG size of output: 548 [2021-07-14 10:40:15,185 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 587 [2021-07-14 10:40:15,560 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 788 [2021-07-14 10:40:16,052 WARN L205 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 944 DAG size of output: 821 [2021-07-14 10:40:16,761 WARN L205 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 901 [2021-07-14 10:40:17,767 WARN L205 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 1099 DAG size of output: 976 [2021-07-14 10:40:25,811 WARN L205 SmtUtils]: Spent 8.03 s on a formula simplification. DAG size of input: 3871 DAG size of output: 3614 [2021-07-14 10:40:36,484 WARN L205 SmtUtils]: Spent 10.65 s on a formula simplification. DAG size of input: 4463 DAG size of output: 4175 [2021-07-14 10:40:36,956 WARN L205 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 610 [2021-07-14 10:40:37,153 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 590 [2021-07-14 10:40:37,315 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 538 [2021-07-14 10:40:37,442 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 486 [2021-07-14 10:40:37,571 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 449 [2021-07-14 10:40:37,857 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 304 [2021-07-14 10:40:38,498 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 490 [2021-07-14 10:40:38,719 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 550 [2021-07-14 10:40:38,966 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 642 DAG size of output: 606 [2021-07-14 10:40:39,280 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 725 DAG size of output: 687 [2021-07-14 10:40:39,671 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 768 DAG size of output: 729 [2021-07-14 10:40:40,144 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 836 DAG size of output: 790 [2021-07-14 10:40:40,701 WARN L205 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 904 DAG size of output: 849 [2021-07-14 10:40:41,538 WARN L205 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 979 DAG size of output: 924 [2021-07-14 10:40:54,645 WARN L205 SmtUtils]: Spent 13.10 s on a formula simplification. DAG size of input: 4998 DAG size of output: 4686 [2021-07-14 10:41:11,659 WARN L205 SmtUtils]: Spent 16.99 s on a formula simplification. DAG size of input: 5729 DAG size of output: 5275 [2021-07-14 10:41:34,865 WARN L205 SmtUtils]: Spent 23.17 s on a formula simplification. DAG size of input: 6332 DAG size of output: 5875 [2021-07-14 10:42:05,029 WARN L205 SmtUtils]: Spent 30.12 s on a formula simplification. DAG size of input: 6750 DAG size of output: 6292 [2021-07-14 10:42:41,575 WARN L205 SmtUtils]: Spent 36.51 s on a formula simplification. DAG size of input: 7265 DAG size of output: 6771 [2021-07-14 10:43:17,998 WARN L205 SmtUtils]: Spent 36.38 s on a formula simplification. DAG size of input: 7265 DAG size of output: 6771 [2021-07-14 10:43:56,480 WARN L205 SmtUtils]: Spent 38.28 s on a formula simplification. DAG size of input: 7271 DAG size of output: 6777 [2021-07-14 10:45:18,003 WARN L205 SmtUtils]: Spent 1.36 m on a formula simplification. DAG size of input: 6552 DAG size of output: 7504 [2021-07-14 10:45:53,270 WARN L205 SmtUtils]: Spent 35.18 s on a formula simplification. DAG size of input: 6510 DAG size of output: 6488 [2021-07-14 10:46:22,661 WARN L205 SmtUtils]: Spent 29.33 s on a formula simplification. DAG size of input: 6052 DAG size of output: 6030 [2021-07-14 10:47:11,758 WARN L205 SmtUtils]: Spent 49.04 s on a formula simplification. DAG size of input: 5640 DAG size of output: 6141 [2021-07-14 10:47:31,800 WARN L205 SmtUtils]: Spent 19.97 s on a formula simplification. DAG size of input: 5633 DAG size of output: 5611 [2021-07-14 10:47:35,338 WARN L205 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 2769 DAG size of output: 2769 [2021-07-14 10:47:41,622 WARN L205 SmtUtils]: Spent 6.26 s on a formula simplification. DAG size of input: 2602 DAG size of output: 2754 [2021-07-14 10:47:44,401 WARN L205 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 2597 DAG size of output: 2597 [2021-07-14 10:47:44,586 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 553 [2021-07-14 10:47:45,267 WARN L205 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 522 [2021-07-14 10:47:45,415 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 499 [2021-07-14 10:47:45,786 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 449 [2021-07-14 10:47:46,936 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 728 DAG size of output: 613 [2021-07-14 10:47:47,151 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 729 [2021-07-14 10:47:47,375 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 879 [2021-07-14 10:47:47,777 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 1177 DAG size of output: 993 [2021-07-14 10:47:48,199 WARN L205 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 1327 DAG size of output: 1117 [2021-07-14 10:47:48,771 WARN L205 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 1422 DAG size of output: 1200 [2021-07-14 10:47:49,485 WARN L205 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 1673 DAG size of output: 1388 [2021-07-14 10:47:50,435 WARN L205 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 1946 DAG size of output: 1643 [2021-07-14 10:47:51,633 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 2153 DAG size of output: 1805 [2021-07-14 10:47:56,741 WARN L205 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 2315 DAG size of output: 2397 [2021-07-14 10:47:58,981 WARN L205 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 2309 DAG size of output: 2309 [2021-07-14 10:48:00,675 WARN L205 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 2021 DAG size of output: 2021 [2021-07-14 10:48:01,992 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 1845 DAG size of output: 1845 [2021-07-14 10:48:02,901 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 769 DAG size of output: 647 [2021-07-14 10:48:03,148 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 738 [2021-07-14 10:48:03,508 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 1068 DAG size of output: 881 [2021-07-14 10:48:04,521 WARN L205 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 1655 DAG size of output: 1655 [2021-07-14 10:48:04,654 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 511 [2021-07-14 10:48:05,661 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 847 DAG size of output: 743 [2021-07-14 10:48:05,836 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 939 DAG size of output: 810 [2021-07-14 10:48:06,067 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 1050 DAG size of output: 897 [2021-07-14 10:48:06,371 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 1179 DAG size of output: 1006 [2021-07-14 10:48:06,898 WARN L205 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 1313 DAG size of output: 1116 [2021-07-14 10:48:07,614 WARN L205 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 1376 DAG size of output: 1376 [2021-07-14 10:48:08,307 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 521 [2021-07-14 10:48:08,756 WARN L205 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051 [2021-07-14 10:48:09,620 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 728 DAG size of output: 621 [2021-07-14 10:48:09,866 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 686 [2021-07-14 10:48:10,039 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 557 [2021-07-14 10:48:11,241 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 854 DAG size of output: 767 [2021-07-14 10:48:11,475 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 1191 DAG size of output: 1078 [2021-07-14 10:48:12,288 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 1537 DAG size of output: 1395 [2021-07-14 10:48:12,970 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 735 DAG size of output: 611 [2021-07-14 10:48:13,765 WARN L205 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 2467 DAG size of output: 2231 [2021-07-14 10:48:14,611 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 556 [2021-07-14 10:48:14,830 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 793 DAG size of output: 670 [2021-07-14 10:48:15,137 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 942 DAG size of output: 788 [2021-07-14 10:48:16,547 WARN L205 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 3287 DAG size of output: 2966 [2021-07-14 10:48:18,698 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 4107 DAG size of output: 3720 [2021-07-14 10:48:21,576 WARN L205 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 4586 DAG size of output: 4165 [2021-07-14 10:48:21,730 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 439 [2021-07-14 10:48:22,787 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 814 DAG size of output: 706 [2021-07-14 10:48:23,023 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 924 DAG size of output: 794 [2021-07-14 10:48:23,352 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 1061 DAG size of output: 905 [2021-07-14 10:48:23,778 WARN L205 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 1108 DAG size of output: 940 [2021-07-14 10:48:24,215 WARN L205 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 1246 DAG size of output: 1042 [2021-07-14 10:48:28,133 WARN L205 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 5229 DAG size of output: 4760 [2021-07-14 10:48:28,649 WARN L205 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 581 DAG size of output: 602 [2021-07-14 10:48:29,064 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 588 [2021-07-14 10:48:29,369 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 520 [2021-07-14 10:48:29,925 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 365 [2021-07-14 10:48:30,283 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 294 [2021-07-14 10:48:30,838 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 795 DAG size of output: 737 [2021-07-14 10:48:31,038 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 967 DAG size of output: 909 [2021-07-14 10:48:31,320 WARN L205 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 1099 [2021-07-14 10:48:31,823 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 1349 DAG size of output: 1299 [2021-07-14 10:48:32,388 WARN L205 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 1536 DAG size of output: 1486 [2021-07-14 10:48:33,126 WARN L205 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 1861 DAG size of output: 1796 [2021-07-14 10:48:34,150 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 2158 DAG size of output: 2093 [2021-07-14 10:48:35,580 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 2489 DAG size of output: 2423 [2021-07-14 10:48:37,477 WARN L205 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 2813 DAG size of output: 2746 [2021-07-14 10:48:43,963 WARN L205 SmtUtils]: Spent 6.46 s on a formula simplification. DAG size of input: 7471 DAG size of output: 6868 [2021-07-14 10:48:53,755 WARN L205 SmtUtils]: Spent 9.74 s on a formula simplification. DAG size of input: 8840 DAG size of output: 8187 [2021-07-14 10:49:06,410 WARN L205 SmtUtils]: Spent 12.60 s on a formula simplification. DAG size of input: 10182 DAG size of output: 9404 [2021-07-14 10:49:23,565 WARN L205 SmtUtils]: Spent 17.09 s on a formula simplification. DAG size of input: 11800 DAG size of output: 10972 [2021-07-14 10:49:24,241 WARN L205 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 640 [2021-07-14 10:49:24,809 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 616 [2021-07-14 10:49:25,245 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 637 [2021-07-14 10:49:25,620 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 542 [2021-07-14 10:49:25,958 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 535 [2021-07-14 10:49:26,253 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 567 [2021-07-14 10:49:26,481 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 496 [2021-07-14 10:49:26,686 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 471 [2021-07-14 10:49:27,715 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 981 DAG size of output: 939 [2021-07-14 10:49:27,981 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 1118 DAG size of output: 1076 [2021-07-14 10:49:28,517 WARN L205 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 1368 DAG size of output: 1332 [2021-07-14 10:49:29,300 WARN L205 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 1818 DAG size of output: 1780 [2021-07-14 10:49:30,062 WARN L205 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 2091 DAG size of output: 2054 [2021-07-14 10:49:31,064 WARN L205 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 2373 DAG size of output: 2336 [2021-07-14 10:49:32,398 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 2670 DAG size of output: 2633 [2021-07-14 10:49:34,124 WARN L205 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 2757 DAG size of output: 2720 [2021-07-14 10:49:36,300 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 3068 DAG size of output: 3031 [2021-07-14 10:49:39,011 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 3412 DAG size of output: 3375 [2021-07-14 10:49:42,398 WARN L205 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 3740 DAG size of output: 3703 [2021-07-14 10:49:46,573 WARN L205 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 3780 DAG size of output: 3743 [2021-07-14 10:50:10,464 WARN L205 SmtUtils]: Spent 23.85 s on a formula simplification. DAG size of input: 13975 DAG size of output: 13102 [2021-07-14 10:50:22,742 WARN L205 SmtUtils]: Spent 12.19 s on a formula simplification. DAG size of input: 4542 DAG size of output: 4521 [2021-07-14 10:50:23,525 WARN L205 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 921 DAG size of output: 905 [2021-07-14 10:50:23,708 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 550 [2021-07-14 10:50:24,459 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 524 [2021-07-14 10:50:24,604 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 497 [2021-07-14 10:50:24,723 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 447 [2021-07-14 10:50:25,647 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 595 [2021-07-14 10:50:25,879 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 843 DAG size of output: 741 [2021-07-14 10:50:26,178 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 989 DAG size of output: 852 [2021-07-14 10:50:26,628 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 1172 DAG size of output: 1020 [2021-07-14 10:50:27,052 WARN L205 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 1325 DAG size of output: 1144 [2021-07-14 10:50:27,766 WARN L205 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 1503 DAG size of output: 1290 [2021-07-14 10:50:28,611 WARN L205 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 1613 DAG size of output: 1385 [2021-07-14 10:50:29,829 WARN L205 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 1878 DAG size of output: 1600 [2021-07-14 10:50:31,010 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 2121 DAG size of output: 1826 [2021-07-14 10:50:32,524 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 2336 DAG size of output: 2001 [2021-07-14 10:50:33,326 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 570 [2021-07-14 10:50:33,548 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 607 [2021-07-14 10:50:33,785 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 757 DAG size of output: 669 [2021-07-14 10:50:34,076 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 783 DAG size of output: 692 [2021-07-14 10:50:34,426 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 871 DAG size of output: 766 [2021-07-14 10:50:34,884 WARN L205 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 794 DAG size of output: 779 [2021-07-14 10:50:35,678 WARN L205 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 845 [2021-07-14 10:50:35,978 WARN L205 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 708 DAG size of output: 693 [2021-07-14 10:50:36,551 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 545 [2021-07-14 10:50:36,708 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 681 DAG size of output: 611 [2021-07-14 10:50:36,904 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 741 DAG size of output: 653 [2021-07-14 10:50:37,143 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 648 [2021-07-14 10:50:37,771 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 691 DAG size of output: 612 [2021-07-14 10:50:37,939 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 729 DAG size of output: 645 [2021-07-14 10:50:38,405 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 606 [2021-07-14 10:50:40,156 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 778 DAG size of output: 668 [2021-07-14 10:50:40,330 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 940 DAG size of output: 803 [2021-07-14 10:50:42,003 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 2903 DAG size of output: 2652 [2021-07-14 10:50:43,834 WARN L205 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 3379 DAG size of output: 3082 [2021-07-14 10:50:46,220 WARN L205 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 3692 DAG size of output: 3364 [2021-07-14 10:50:49,444 WARN L205 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 4097 DAG size of output: 3755 [2021-07-14 10:50:50,455 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 529 [2021-07-14 10:50:50,614 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 575 [2021-07-14 10:50:50,811 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 754 DAG size of output: 651 [2021-07-14 10:50:51,140 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 875 DAG size of output: 743 [2021-07-14 10:50:51,531 WARN L205 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 926 DAG size of output: 782 [2021-07-14 10:50:55,656 WARN L205 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 4633 DAG size of output: 4244 [2021-07-14 10:51:02,547 WARN L205 SmtUtils]: Spent 6.86 s on a formula simplification. DAG size of input: 5823 DAG size of output: 5356 [2021-07-14 10:51:12,382 WARN L205 SmtUtils]: Spent 9.78 s on a formula simplification. DAG size of input: 4049 DAG size of output: 4028 [2021-07-14 10:51:15,051 WARN L205 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 1003 DAG size of output: 1053 [2021-07-14 10:51:17,338 WARN L205 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 979 DAG size of output: 1088 [2021-07-14 10:51:19,181 WARN L205 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 925 DAG size of output: 1039 [2021-07-14 10:51:20,716 WARN L205 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 837 DAG size of output: 891 [2021-07-14 10:51:22,225 WARN L205 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 834 DAG size of output: 843 [2021-07-14 10:51:23,528 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 822 DAG size of output: 846 [2021-07-14 10:51:24,690 WARN L205 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 802 DAG size of output: 845 [2021-07-14 10:51:25,677 WARN L205 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 768 DAG size of output: 775 [2021-07-14 10:51:26,019 WARN L205 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 751 DAG size of output: 736 [2021-07-14 10:51:26,761 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 1214 DAG size of output: 1195 [2021-07-14 10:51:26,984 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 1432 DAG size of output: 1414 [2021-07-14 10:51:27,301 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 1616 DAG size of output: 1598 [2021-07-14 10:51:27,792 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 638 DAG size of output: 717 [2021-07-14 10:51:27,962 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 586 [2021-07-14 10:51:28,180 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 354 [2021-07-14 10:51:28,781 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 1221 DAG size of output: 1143 [2021-07-14 10:51:29,591 WARN L205 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 1975 DAG size of output: 1861 [2021-07-14 10:51:30,220 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 968 DAG size of output: 889 [2021-07-14 10:51:30,407 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 1138 DAG size of output: 1060 [2021-07-14 10:51:31,569 WARN L205 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 2941 DAG size of output: 2801 [2021-07-14 10:51:32,918 WARN L205 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 3375 DAG size of output: 3232 [2021-07-14 10:51:35,073 WARN L205 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 4463 DAG size of output: 4312 [2021-07-14 10:51:38,090 WARN L205 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 4777 DAG size of output: 4625 [2021-07-14 10:51:42,229 WARN L205 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 5267 DAG size of output: 5113 [2021-07-14 10:51:47,622 WARN L205 SmtUtils]: Spent 5.35 s on a formula simplification. DAG size of input: 5837 DAG size of output: 5682 [2021-07-14 10:51:54,666 WARN L205 SmtUtils]: Spent 7.00 s on a formula simplification. DAG size of input: 6374 DAG size of output: 6218 [2021-07-14 10:52:03,385 WARN L205 SmtUtils]: Spent 8.67 s on a formula simplification. DAG size of input: 6719 DAG size of output: 6561 [2021-07-14 10:52:14,516 WARN L205 SmtUtils]: Spent 11.07 s on a formula simplification. DAG size of input: 7099 DAG size of output: 6940 [2021-07-14 10:52:28,316 WARN L205 SmtUtils]: Spent 13.74 s on a formula simplification. DAG size of input: 7698 DAG size of output: 7537 Received shutdown request... [2021-07-14 10:52:45,171 WARN L205 SmtUtils]: Spent 16.80 s on a formula simplification. DAG size of input: 8328 DAG size of output: 8164 [2021-07-14 10:52:45,419 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 10:52:45,419 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 10:52:45,424 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 10:52:45,425 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 10:52:45,425 INFO L202 PluginConnector]: Adding new model misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 10:52:45 BasicIcfg [2021-07-14 10:52:45,425 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 10:52:45,426 INFO L168 Benchmark]: Toolchain (without parser) took 878774.65 ms. Allocated memory was 203.4 MB in the beginning and 1.1 GB in the end (delta: 852.5 MB). Free memory was 183.6 MB in the beginning and 494.9 MB in the end (delta: -311.3 MB). Peak memory consumption was 674.5 MB. Max. memory is 8.0 GB. [2021-07-14 10:52:45,426 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 203.4 MB. Free memory is still 184.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 10:52:45,426 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.01 ms. Allocated memory is still 203.4 MB. Free memory was 183.6 MB in the beginning and 182.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 10:52:45,426 INFO L168 Benchmark]: Boogie Preprocessor took 17.66 ms. Allocated memory is still 203.4 MB. Free memory was 182.2 MB in the beginning and 181.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 10:52:45,426 INFO L168 Benchmark]: RCFGBuilder took 213.07 ms. Allocated memory is still 203.4 MB. Free memory was 181.2 MB in the beginning and 169.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-07-14 10:52:45,426 INFO L168 Benchmark]: TraceAbstraction took 878519.45 ms. Allocated memory was 203.4 MB in the beginning and 1.1 GB in the end (delta: 852.5 MB). Free memory was 168.7 MB in the beginning and 494.9 MB in the end (delta: -326.2 MB). Peak memory consumption was 659.9 MB. Max. memory is 8.0 GB. [2021-07-14 10:52:45,426 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 203.4 MB. Free memory is still 184.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 20.01 ms. Allocated memory is still 203.4 MB. Free memory was 183.6 MB in the beginning and 182.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.66 ms. Allocated memory is still 203.4 MB. Free memory was 182.2 MB in the beginning and 181.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 213.07 ms. Allocated memory is still 203.4 MB. Free memory was 181.2 MB in the beginning and 169.2 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 878519.45 ms. Allocated memory was 203.4 MB in the beginning and 1.1 GB in the end (delta: 852.5 MB). Free memory was 168.7 MB in the beginning and 494.9 MB in the end (delta: -326.2 MB). Peak memory consumption was 659.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1330, positive: 1019, positive conditional: 715, positive unconditional: 304, negative: 311, negative conditional: 311, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1019, positive: 1019, positive conditional: 715, positive unconditional: 304, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1019, positive: 1019, positive conditional: 0, positive unconditional: 1019, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 227, positive: 227, positive conditional: 0, positive unconditional: 227, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 227, positive: 227, positive conditional: 0, positive unconditional: 227, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1019, positive: 792, positive conditional: 0, positive unconditional: 792, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 227, unknown conditional: 0, unknown unconditional: 227] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 311 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 34, Number of persistent set computation: 23, Number of trivial persistent sets: 6, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1330, positive: 1019, positive conditional: 715, positive unconditional: 304, negative: 311, negative conditional: 311, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1019, positive: 1019, positive conditional: 715, positive unconditional: 304, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1019, positive: 1019, positive conditional: 0, positive unconditional: 1019, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 227, positive: 227, positive conditional: 0, positive unconditional: 227, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 227, positive: 227, positive conditional: 0, positive unconditional: 227, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1019, positive: 792, positive conditional: 0, positive unconditional: 792, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 227, unknown conditional: 0, unknown unconditional: 227] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 227, Positive cache size: 227, Positive conditional cache size: 0, Positive unconditional cache size: 227, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 311 - TimeoutResultAtElement [Line: 65]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 94 with TraceHistMax 10,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 48 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 878462.7ms, OverallIterations: 7, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.7ms, PartialOrderReductionTime: 3004.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 82, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 34.1ms SsaConstructionTime, 147.1ms SatisfiabilityAnalysisTime, 2845.8ms InterpolantComputationTime, 429 NumberOfCodeBlocks, 429 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 418 ConstructedInterpolants, 0 QuantifiedInterpolants, 5413 SizeOfPredicates, 20 NumberOfNonLiveVariables, 398 ConjunctsInSsa, 105 ConjunctsInUnsatCore, 11 InterpolantComputations, 1 PerfectInterpolantSequences, 273/614 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