/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-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-4.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9e34d99ae2c6837f487980c721c4b6acf9d9b15c-9e34d99 [2021-07-10 08:44:31,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-10 08:44:31,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-10 08:44:31,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-10 08:44:31,350 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-Lockstep.epf [2021-07-10 08:44:31,377 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-10 08:44:31,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-10 08:44:31,377 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-10 08:44:31,377 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-10 08:44:31,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-10 08:44:31,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-10 08:44:31,379 INFO L138 SettingsManager]: * Use SBE=true [2021-07-10 08:44:31,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-10 08:44:31,380 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-10 08:44:31,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-10 08:44:31,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-10 08:44:31,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-10 08:44:31,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-10 08:44:31,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-10 08:44:31,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-10 08:44:31,381 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-10 08:44:31,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-10 08:44:31,381 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-10 08:44:31,381 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-10 08:44:31,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-10 08:44:31,382 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-10 08:44:31,382 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-10 08:44:31,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-10 08:44:31,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-10 08:44:31,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-10 08:44:31,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-10 08:44:31,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-10 08:44:31,390 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-10 08:44:31,391 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-10 08:44:31,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-10 08:44:31,391 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-10 08:44:31,391 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-10 08:44:31,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-10 08:44:31,391 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-10 08:44:31,392 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-10 08:44:31,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-10 08:44:31,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-10 08:44:31,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-10 08:44:31,678 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-10 08:44:31,678 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-10 08:44:31,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-4.wvr.bpl [2021-07-10 08:44:31,679 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-4.wvr.bpl' [2021-07-10 08:44:31,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-10 08:44:31,705 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-10 08:44:31,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-10 08:44:31,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-10 08:44:31,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-10 08:44:31,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,727 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-10 08:44:31,728 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-10 08:44:31,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-10 08:44:31,728 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-10 08:44:31,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,740 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/1) ... [2021-07-10 08:44:31,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-10 08:44:31,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-10 08:44:31,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-10 08:44:31,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-10 08:44:31,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (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 [2021-07-10 08:44:31,815 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-10 08:44:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-10 08:44:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-10 08:44:31,816 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-10 08:44:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-10 08:44:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-10 08:44:31,816 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-10 08:44:31,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-10 08:44:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-10 08:44:31,817 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-10 08:44:31,817 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-10 08:44:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-10 08:44:31,817 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-10 08:44:31,817 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-10 08:44:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-10 08:44:31,818 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-10 08:44:32,020 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-10 08:44:32,020 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-10 08:44:32,021 INFO L202 PluginConnector]: Adding new model ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:44:32 BoogieIcfgContainer [2021-07-10 08:44:32,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-10 08:44:32,023 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-10 08:44:32,023 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-10 08:44:32,025 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-10 08:44:32,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.07 08:44:31" (1/2) ... [2021-07-10 08:44:32,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70bf46e2 and model type ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:44:32, skipping insertion in model container [2021-07-10 08:44:32,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:44:32" (2/2) ... [2021-07-10 08:44:32,027 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-4.wvr.bpl [2021-07-10 08:44:32,030 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-10 08:44:32,030 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-10 08:44:32,030 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-10 08:44:32,031 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-10 08:44:32,064 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-10 08:44:32,078 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 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 [2021-07-10 08:44:32,114 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-10 08:44:32,114 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-10 08:44:32,114 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-10 08:44:32,114 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-10 08:44:32,114 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-10 08:44:32,114 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-10 08:44:32,114 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-10 08:44:32,114 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-10 08:44:32,460 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:32,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:32,465 INFO L82 PathProgramCache]: Analyzing trace with hash 1038195499, now seen corresponding path program 1 times [2021-07-10 08:44:32,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:32,471 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217126248] [2021-07-10 08:44:32,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:32,609 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:32,610 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217126248] [2021-07-10 08:44:32,610 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217126248] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:32,611 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:32,611 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-10 08:44:32,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275652519] [2021-07-10 08:44:32,614 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 08:44:32,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:32,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 08:44:32,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-10 08:44:32,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:32,628 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:32,629 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 6 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:32,629 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:32,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:32,777 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-10 08:44:32,777 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:32,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:32,780 INFO L82 PathProgramCache]: Analyzing trace with hash -845864287, now seen corresponding path program 2 times [2021-07-10 08:44:32,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:32,780 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807640981] [2021-07-10 08:44:32,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:32,834 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:32,834 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807640981] [2021-07-10 08:44:32,835 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807640981] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:32,835 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:32,835 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-10 08:44:32,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961671031] [2021-07-10 08:44:32,836 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 08:44:32,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:32,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 08:44:32,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-07-10 08:44:32,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:32,837 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:32,837 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:32,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:32,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:32,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:32,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:32,981 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-10 08:44:32,981 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:32,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:32,982 INFO L82 PathProgramCache]: Analyzing trace with hash 509694435, now seen corresponding path program 3 times [2021-07-10 08:44:32,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:32,982 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128564340] [2021-07-10 08:44:32,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:33,029 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:33,029 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128564340] [2021-07-10 08:44:33,029 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128564340] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:33,029 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:33,029 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-10 08:44:33,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145614952] [2021-07-10 08:44:33,030 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 08:44:33,030 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:33,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 08:44:33,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-10 08:44:33,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,030 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:33,030 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:33,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,142 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-10 08:44:33,142 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:33,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:33,142 INFO L82 PathProgramCache]: Analyzing trace with hash -1192809523, now seen corresponding path program 4 times [2021-07-10 08:44:33,142 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:33,142 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909020625] [2021-07-10 08:44:33,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:33,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:33,201 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:33,201 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909020625] [2021-07-10 08:44:33,201 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1909020625] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:33,201 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:33,202 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-10 08:44:33,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692028547] [2021-07-10 08:44:33,203 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 08:44:33,203 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:33,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 08:44:33,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-07-10 08:44:33,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,205 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:33,207 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:33,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,211 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,325 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-10 08:44:33,325 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:33,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:33,325 INFO L82 PathProgramCache]: Analyzing trace with hash 186942795, now seen corresponding path program 5 times [2021-07-10 08:44:33,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:33,346 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072392570] [2021-07-10 08:44:33,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:33,408 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:33,408 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072392570] [2021-07-10 08:44:33,409 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072392570] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:33,409 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:33,409 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-10 08:44:33,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54522746] [2021-07-10 08:44:33,409 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-10 08:44:33,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:33,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-10 08:44:33,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-07-10 08:44:33,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,410 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:33,410 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:33,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,593 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-07-10 08:44:33,593 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:33,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:33,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1075474753, now seen corresponding path program 6 times [2021-07-10 08:44:33,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:33,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162011017] [2021-07-10 08:44:33,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:33,639 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:33,639 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162011017] [2021-07-10 08:44:33,639 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162011017] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:33,639 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:33,639 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-07-10 08:44:33,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109797661] [2021-07-10 08:44:33,640 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-07-10 08:44:33,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:33,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-07-10 08:44:33,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-07-10 08:44:33,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,641 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:33,641 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 4.0) internal successors, (32), 7 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:33,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:33,795 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-07-10 08:44:33,795 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:33,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:33,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1880990565, now seen corresponding path program 7 times [2021-07-10 08:44:33,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:33,796 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874806473] [2021-07-10 08:44:33,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:33,819 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:33,819 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874806473] [2021-07-10 08:44:33,819 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [874806473] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:33,819 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:33,819 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-10 08:44:33,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973257808] [2021-07-10 08:44:33,819 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 08:44:33,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:33,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 08:44:33,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-10 08:44:33,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,820 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:33,820 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:33,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:33,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:33,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,970 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-07-10 08:44:33,971 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:33,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:33,971 INFO L82 PathProgramCache]: Analyzing trace with hash 1910856893, now seen corresponding path program 8 times [2021-07-10 08:44:33,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:33,971 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18977117] [2021-07-10 08:44:33,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:33,994 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:33,994 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18977117] [2021-07-10 08:44:33,994 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [18977117] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:33,994 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:33,994 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-07-10 08:44:33,994 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28007102] [2021-07-10 08:44:33,994 INFO L462 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-07-10 08:44:33,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:33,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-07-10 08:44:33,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-07-10 08:44:33,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:33,995 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:33,995 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:33,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:33,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:33,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:33,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:33,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:34,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:34,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,181 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-07-10 08:44:34,181 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:34,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:34,181 INFO L82 PathProgramCache]: Analyzing trace with hash 543060495, now seen corresponding path program 9 times [2021-07-10 08:44:34,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:34,182 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020546114] [2021-07-10 08:44:34,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:34,211 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:34,211 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020546114] [2021-07-10 08:44:34,211 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020546114] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:34,211 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:34,211 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-10 08:44:34,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759331357] [2021-07-10 08:44:34,212 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-10 08:44:34,212 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:34,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-10 08:44:34,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-07-10 08:44:34,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:34,212 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:34,212 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 6 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:34,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:34,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,351 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-07-10 08:44:34,351 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:34,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:34,352 INFO L82 PathProgramCache]: Analyzing trace with hash -377108909, now seen corresponding path program 10 times [2021-07-10 08:44:34,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:34,352 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238671384] [2021-07-10 08:44:34,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:34,408 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:34,408 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238671384] [2021-07-10 08:44:34,408 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238671384] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:34,408 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:34,409 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 08:44:34,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939995026] [2021-07-10 08:44:34,409 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 08:44:34,409 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:34,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 08:44:34,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-10 08:44:34,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:34,410 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:34,410 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:34,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:34,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:44:34,606 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-07-10 08:44:34,606 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:34,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:34,606 INFO L82 PathProgramCache]: Analyzing trace with hash 1721361459, now seen corresponding path program 11 times [2021-07-10 08:44:34,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:34,607 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481693857] [2021-07-10 08:44:34,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:34,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:34,646 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:34,646 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481693857] [2021-07-10 08:44:34,646 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481693857] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:34,646 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:34,646 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 08:44:34,646 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196162474] [2021-07-10 08:44:34,646 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 08:44:34,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:34,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 08:44:34,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-10 08:44:34,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:34,647 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:34,647 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:34,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:44:34,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:34,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:34,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:44:34,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 08:44:34,901 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-07-10 08:44:34,901 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-10 08:44:34,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-10 08:44:34,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1682890781, now seen corresponding path program 12 times [2021-07-10 08:44:34,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-10 08:44:34,902 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554357455] [2021-07-10 08:44:34,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-10 08:44:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-10 08:44:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-10 08:44:34,940 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-10 08:44:34,941 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554357455] [2021-07-10 08:44:34,941 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554357455] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-10 08:44:34,941 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-10 08:44:34,941 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-07-10 08:44:34,942 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267343134] [2021-07-10 08:44:34,942 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-07-10 08:44:34,942 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-10 08:44:34,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-07-10 08:44:34,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-07-10 08:44:34,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:34,943 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-10 08:44:34,943 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 3.5555555555555554) internal successors, (32), 8 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-10 08:44:34,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:34,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:34,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:34,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:34,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-10 08:44:34,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-07-10 08:44:34,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-10 08:44:35,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 08:44:35,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-07-10 08:44:35,517 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-07-10 08:44:35,531 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-10 08:44:35,533 INFO L202 PluginConnector]: Adding new model ticket-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 08:44:35 BasicIcfg [2021-07-10 08:44:35,533 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-10 08:44:35,534 INFO L168 Benchmark]: Toolchain (without parser) took 3828.48 ms. Allocated memory was 212.9 MB in the beginning and 271.6 MB in the end (delta: 58.7 MB). Free memory was 192.8 MB in the beginning and 165.5 MB in the end (delta: 27.3 MB). Peak memory consumption was 86.9 MB. Max. memory is 8.0 GB. [2021-07-10 08:44:35,534 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 212.9 MB. Free memory is still 193.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-10 08:44:35,534 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.82 ms. Allocated memory is still 212.9 MB. Free memory was 192.7 MB in the beginning and 191.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 08:44:35,535 INFO L168 Benchmark]: Boogie Preprocessor took 15.68 ms. Allocated memory is still 212.9 MB. Free memory was 191.3 MB in the beginning and 190.4 MB in the end (delta: 937.7 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-10 08:44:35,535 INFO L168 Benchmark]: RCFGBuilder took 277.11 ms. Allocated memory is still 212.9 MB. Free memory was 190.3 MB in the beginning and 176.3 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-10 08:44:35,535 INFO L168 Benchmark]: TraceAbstraction took 3510.53 ms. Allocated memory was 212.9 MB in the beginning and 271.6 MB in the end (delta: 58.7 MB). Free memory was 175.9 MB in the beginning and 165.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 70.1 MB. Max. memory is 8.0 GB. [2021-07-10 08:44:35,537 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 0.14 ms. Allocated memory is still 212.9 MB. Free memory is still 193.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 20.82 ms. Allocated memory is still 212.9 MB. Free memory was 192.7 MB in the beginning and 191.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 15.68 ms. Allocated memory is still 212.9 MB. Free memory was 191.3 MB in the beginning and 190.4 MB in the end (delta: 937.7 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 277.11 ms. Allocated memory is still 212.9 MB. Free memory was 190.3 MB in the beginning and 176.3 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 3510.53 ms. Allocated memory was 212.9 MB in the beginning and 271.6 MB in the end (delta: 58.7 MB). Free memory was 175.9 MB in the beginning and 165.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 70.1 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: 5155, positive: 4603, positive conditional: 3598, positive unconditional: 1005, negative: 552, negative conditional: 480, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 5155, positive: 4603, positive conditional: 3598, positive unconditional: 1005, negative: 552, negative conditional: 480, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 5155, positive: 4421, positive conditional: 0, positive unconditional: 4421, negative: 734, negative conditional: 0, negative unconditional: 734, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 686, positive: 650, positive conditional: 0, positive unconditional: 650, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 686, positive: 620, positive conditional: 0, positive unconditional: 620, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 66, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5155, positive: 3771, positive conditional: 0, positive unconditional: 3771, negative: 698, negative conditional: 0, negative unconditional: 698, unknown: 686, unknown conditional: 0, unknown unconditional: 686] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043 ], Maximal queried relation: 12, Independence queries for same thread: 0 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 361, Number of persistent set computation: 240, Number of trivial persistent sets: 67, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 5155, positive: 4603, positive conditional: 3598, positive unconditional: 1005, negative: 552, negative conditional: 480, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 5155, positive: 4603, positive conditional: 3598, positive unconditional: 1005, negative: 552, negative conditional: 480, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 5155, positive: 4421, positive conditional: 0, positive unconditional: 4421, negative: 734, negative conditional: 0, negative unconditional: 734, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 686, positive: 650, positive conditional: 0, positive unconditional: 650, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 686, positive: 620, positive conditional: 0, positive unconditional: 620, negative: 66, negative conditional: 0, negative unconditional: 66, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 66, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 36, negative conditional: 0, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 5155, positive: 3771, positive conditional: 0, positive unconditional: 3771, negative: 698, negative conditional: 0, negative unconditional: 698, unknown: 686, unknown conditional: 0, unknown unconditional: 686] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043, SemanticConditionEliminator.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4673, positive: 182, positive conditional: 182, positive unconditional: 0, negative: 4491, negative conditional: 3360, negative unconditional: 1131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 723, positive: 63, positive conditional: 33, positive unconditional: 30, negative: 660, negative conditional: 624, negative unconditional: 36, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 935, positive: 86, positive conditional: 29, positive unconditional: 57, negative: 849, negative conditional: 653, negative unconditional: 196, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4673, positive: 149, positive conditional: 149, positive unconditional: 0, negative: 3867, negative conditional: 2736, negative unconditional: 1131, unknown: 657, unknown conditional: 657, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1343, Positive cache size: 683, Positive conditional cache size: 33, Positive unconditional cache size: 650, Negative cache size: 660, Negative conditional cache size: 624, Negative unconditional cache size: 36, Eliminated conditions: 1043 ], Maximal queried relation: 12, Independence queries for same thread: 0 - PositiveResult [Line: 80]: assertion always holds For all program executions holds that assertion always holds at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 68 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 3440.1ms, OverallIterations: 12, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 15.6ms, PartialOrderReductionTime: 2674.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 91, 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: 11.3ms SsaConstructionTime, 116.3ms SatisfiabilityAnalysisTime, 430.9ms InterpolantComputationTime, 384 NumberOfCodeBlocks, 384 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 372 ConstructedInterpolants, 0 QuantifiedInterpolants, 929 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...