/usr/bin/java -Xmx16000000000 -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-DelaySleep-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-1.wvr.bpl
--------------------------------------------------------------------------------
This is Ultimate 0.2.1-98707888a4ba860d5b57d27ee0e051c5b948cbbf-9870788
[2021-06-02 00:44:56,008 INFO L177 SettingsManager]: Resetting all preferences to default values...
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[2021-06-02 00:44:56,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values
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[2021-06-02 00:44:56,076 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-DelaySleep-NoLbe.epf
[2021-06-02 00:44:56,089 INFO L113 SettingsManager]: Loading preferences was successful
[2021-06-02 00:44:56,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-06-02 00:44:56,090 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-06-02 00:44:56,090 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-06-02 00:44:56,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-06-02 00:44:56,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2021-06-02 00:44:56,091 INFO L138 SettingsManager]: * Use SBE=true
[2021-06-02 00:44:56,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-06-02 00:44:56,091 INFO L138 SettingsManager]: * sizeof long=4
[2021-06-02 00:44:56,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-06-02 00:44:56,091 INFO L138 SettingsManager]: * sizeof POINTER=4
[2021-06-02 00:44:56,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-06-02 00:44:56,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-06-02 00:44:56,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * sizeof long double=12
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-06-02 00:44:56,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * To the following directory=./dump/
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-06-02 00:44:56,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-06-02 00:44:56,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-06-02 00:44:56,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2021-06-02 00:44:56,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-06-02 00:44:56,093 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2021-06-02 00:44:56,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-06-02 00:44:56,093 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF
[2021-06-02 00:44:56,093 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2021-06-02 00:44:56,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-06-02 00:44:56,093 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET
[2021-06-02 00:44:56,093 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-06-02 00:44:56,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-06-02 00:44:56,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-06-02 00:44:56,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-06-02 00:44:56,355 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2021-06-02 00:44:56,356 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized
[2021-06-02 00:44:56,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-1.wvr.bpl
[2021-06-02 00:44:56,356 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/misc-1.wvr.bpl'
[2021-06-02 00:44:56,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-06-02 00:44:56,396 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2021-06-02 00:44:56,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-06-02 00:44:56,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-06-02 00:44:56,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2021-06-02 00:44:56,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-06-02 00:44:56,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-06-02 00:44:56,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2021-06-02 00:44:56,418 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2021-06-02 00:44:56,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/1) ...
[2021-06-02 00:44:56,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-06-02 00:44:56,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-06-02 00:44:56,432 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2021-06-02 00:44:56,433 INFO L275 PluginConnector]: RCFGBuilder initialized
[2021-06-02 00:44:56,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (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
[2021-06-02 00:44:56,479 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration
[2021-06-02 00:44:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure thread1
[2021-06-02 00:44:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1
[2021-06-02 00:44:56,479 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration
[2021-06-02 00:44:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure thread2
[2021-06-02 00:44:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2
[2021-06-02 00:44:56,480 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration
[2021-06-02 00:44:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-06-02 00:44:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-06-02 00:44:56,480 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-06-02 00:44:56,640 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-06-02 00:44:56,640 INFO L299 CfgBuilder]: Removed 0 assume(true) statements.
[2021-06-02 00:44:56,641 INFO L202 PluginConnector]: Adding new model misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.06 12:44:56 BoogieIcfgContainer
[2021-06-02 00:44:56,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-06-02 00:44:56,642 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-06-02 00:44:56,643 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2021-06-02 00:44:56,644 INFO L275 PluginConnector]: TraceAbstraction initialized
[2021-06-02 00:44:56,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.06 12:44:56" (1/2) ...
[2021-06-02 00:44:56,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@447e691e and model type misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.06 12:44:56, skipping insertion in model container
[2021-06-02 00:44:56,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.06 12:44:56" (2/2) ...
[2021-06-02 00:44:56,646 INFO L111 eAbstractionObserver]: Analyzing ICFG misc-1.wvr.bpl
[2021-06-02 00:44:56,650 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-06-02 00:44:56,650 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-06-02 00:44:56,650 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2021-06-02 00:44:56,651 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-06-02 00:44:56,672 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2021-06-02 00:44:56,699 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2021-06-02 00:44:56,738 INFO L378 AbstractCegarLoop]: Interprodecural is true
[2021-06-02 00:44:56,738 INFO L379 AbstractCegarLoop]: Hoare is false
[2021-06-02 00:44:56,738 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP
[2021-06-02 00:44:56,739 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2021-06-02 00:44:56,739 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2021-06-02 00:44:56,739 INFO L383 AbstractCegarLoop]: Difference is false
[2021-06-02 00:44:56,739 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2021-06-02 00:44:56,739 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start========
[2021-06-02 00:44:56,782 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]===
[2021-06-02 00:44:56,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-06-02 00:44:56,786 INFO L82 PathProgramCache]: Analyzing trace with hash 551372010, now seen corresponding path program 1 times
[2021-06-02 00:44:56,791 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-02 00:44:56,792 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713962590]
[2021-06-02 00:44:56,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-02 00:44:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:44:57,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:44:57,018 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-02 00:44:57,018 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713962590]
[2021-06-02 00:44:57,019 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713962590] provided 1 perfect and 0 imperfect interpolant sequences
[2021-06-02 00:44:57,020 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2021-06-02 00:44:57,020 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2021-06-02 00:44:57,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273823122]
[2021-06-02 00:44:57,024 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states
[2021-06-02 00:44:57,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-02 00:44:57,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2021-06-02 00:44:57,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2021-06-02 00:44:57,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:44:57,043 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-02 00:44:57,046 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2021-06-02 00:44:57,047 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:44:57,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:44:57,199 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-06-02 00:44:57,200 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]===
[2021-06-02 00:44:57,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-06-02 00:44:57,203 INFO L82 PathProgramCache]: Analyzing trace with hash 2089023387, now seen corresponding path program 1 times
[2021-06-02 00:44:57,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-02 00:44:57,203 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080167831]
[2021-06-02 00:44:57,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-02 00:44:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:44:57,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2021-06-02 00:44:57,249 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-02 00:44:57,250 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080167831]
[2021-06-02 00:44:57,250 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080167831] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:44:57,250 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1101071452]
[2021-06-02 00:44:57,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:44:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:44:57,290 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjunts are in the unsatisfiable core
[2021-06-02 00:44:57,295 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-06-02 00:44:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:44:57,399 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1101071452] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:44:57,399 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-06-02 00:44:57,399 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7
[2021-06-02 00:44:57,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447056760]
[2021-06-02 00:44:57,400 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states
[2021-06-02 00:44:57,400 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-02 00:44:57,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2021-06-02 00:44:57,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56
[2021-06-02 00:44:57,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:44:57,401 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-02 00:44:57,401 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 7 states have internal predecessors, (38), 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)
[2021-06-02 00:44:57,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:44:57,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:44:57,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:44:57,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:44:57,719 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:44:57,719 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]===
[2021-06-02 00:44:57,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-06-02 00:44:57,720 INFO L82 PathProgramCache]: Analyzing trace with hash 655496662, now seen corresponding path program 1 times
[2021-06-02 00:44:57,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-02 00:44:57,720 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784178606]
[2021-06-02 00:44:57,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-02 00:44:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:44:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:44:58,150 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-02 00:44:58,151 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784178606]
[2021-06-02 00:44:58,151 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [784178606] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:44:58,151 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2031469006]
[2021-06-02 00:44:58,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:44:58,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:44:58,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 29 conjunts are in the unsatisfiable core
[2021-06-02 00:44:58,192 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-06-02 00:44:58,403 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16
[2021-06-02 00:44:58,405 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.
[2021-06-02 00:44:58,409 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2021-06-02 00:44:58,410 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts.
[2021-06-02 00:44:58,410 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:31, output treesize:10
[2021-06-02 00:44:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:44:58,447 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2031469006] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:44:58,447 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-06-02 00:44:58,447 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 10] total 19
[2021-06-02 00:44:58,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883759081]
[2021-06-02 00:44:58,447 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states
[2021-06-02 00:44:58,447 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-02 00:44:58,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants.
[2021-06-02 00:44:58,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380
[2021-06-02 00:44:58,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:44:58,448 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-02 00:44:58,449 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 2.35) internal successors, (47), 19 states have internal predecessors, (47), 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)
[2021-06-02 00:44:58,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:44:58,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:44:58,449 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:44:58,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:44:58,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:44:58,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states.
[2021-06-02 00:44:59,204 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:44:59,205 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]===
[2021-06-02 00:44:59,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-06-02 00:44:59,205 INFO L82 PathProgramCache]: Analyzing trace with hash -488912293, now seen corresponding path program 1 times
[2021-06-02 00:44:59,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-02 00:44:59,206 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033814251]
[2021-06-02 00:44:59,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-02 00:44:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:44:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:44:59,265 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-02 00:44:59,265 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033814251]
[2021-06-02 00:44:59,265 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033814251] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:44:59,265 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2086400912]
[2021-06-02 00:44:59,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:44:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:44:59,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjunts are in the unsatisfiable core
[2021-06-02 00:44:59,295 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-06-02 00:44:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:44:59,370 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2086400912] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:44:59,370 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-06-02 00:44:59,370 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 9
[2021-06-02 00:44:59,371 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078743968]
[2021-06-02 00:44:59,371 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states
[2021-06-02 00:44:59,371 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-02 00:44:59,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2021-06-02 00:44:59,371 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90
[2021-06-02 00:44:59,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:44:59,372 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-02 00:44:59,372 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 9 states have internal predecessors, (44), 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)
[2021-06-02 00:44:59,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:44:59,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:44:59,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states.
[2021-06-02 00:44:59,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:44:59,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:44:59,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:44:59,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states.
[2021-06-02 00:44:59,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2021-06-02 00:44:59,724 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:44:59,724 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]===
[2021-06-02 00:44:59,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-06-02 00:44:59,724 INFO L82 PathProgramCache]: Analyzing trace with hash -514289982, now seen corresponding path program 2 times
[2021-06-02 00:44:59,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-02 00:44:59,725 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718528162]
[2021-06-02 00:44:59,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-02 00:44:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:45:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:45:00,537 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-02 00:45:00,537 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718528162]
[2021-06-02 00:45:00,537 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718528162] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:45:00,537 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [508487418]
[2021-06-02 00:45:00,537 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:45:00,576 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-06-02 00:45:00,576 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-06-02 00:45:00,577 WARN L261 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 45 conjunts are in the unsatisfiable core
[2021-06-02 00:45:00,584 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-06-02 00:45:01,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22
[2021-06-02 00:45:01,165 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.
[2021-06-02 00:45:01,169 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size
[2021-06-02 00:45:01,169 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts.
[2021-06-02 00:45:01,169 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:49, output treesize:10
[2021-06-02 00:45:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:45:01,201 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [508487418] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:45:01,201 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-06-02 00:45:01,201 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 18] total 35
[2021-06-02 00:45:01,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570675471]
[2021-06-02 00:45:01,202 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states
[2021-06-02 00:45:01,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-02 00:45:01,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants.
[2021-06-02 00:45:01,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=1068, Unknown=0, NotChecked=0, Total=1260
[2021-06-02 00:45:01,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:45:01,203 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-02 00:45:01,203 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 2.1944444444444446) internal successors, (79), 35 states have internal predecessors, (79), 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)
[2021-06-02 00:45:01,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:45:01,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:45:01,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states.
[2021-06-02 00:45:01,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states.
[2021-06-02 00:45:01,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:45:03,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:45:03,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:45:03,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states.
[2021-06-02 00:45:03,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2021-06-02 00:45:03,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states.
[2021-06-02 00:45:04,013 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:45:04,013 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]===
[2021-06-02 00:45:04,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-06-02 00:45:04,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1025647515, now seen corresponding path program 2 times
[2021-06-02 00:45:04,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-02 00:45:04,014 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751744750]
[2021-06-02 00:45:04,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-02 00:45:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:45:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 110 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:45:04,153 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-02 00:45:04,153 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751744750]
[2021-06-02 00:45:04,153 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751744750] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:45:04,153 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [435352094]
[2021-06-02 00:45:04,153 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:45:04,193 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s)
[2021-06-02 00:45:04,193 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-06-02 00:45:04,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 17 conjunts are in the unsatisfiable core
[2021-06-02 00:45:04,195 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-06-02 00:45:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 139 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:45:04,358 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [435352094] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:45:04,358 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences.
[2021-06-02 00:45:04,358 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17
[2021-06-02 00:45:04,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473559982]
[2021-06-02 00:45:04,358 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states
[2021-06-02 00:45:04,358 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2021-06-02 00:45:04,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants.
[2021-06-02 00:45:04,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=217, Unknown=0, NotChecked=0, Total=306
[2021-06-02 00:45:04,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:45:04,359 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2021-06-02 00:45:04,359 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 4.444444444444445) internal successors, (80), 17 states have internal predecessors, (80), 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)
[2021-06-02 00:45:04,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:45:04,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:45:04,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states.
[2021-06-02 00:45:04,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states.
[2021-06-02 00:45:04,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states.
[2021-06-02 00:45:04,360 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.
[2021-06-02 00:45:04,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2021-06-02 00:45:04,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2021-06-02 00:45:04,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states.
[2021-06-02 00:45:04,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2021-06-02 00:45:04,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states.
[2021-06-02 00:45:04,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states.
[2021-06-02 00:45:04,881 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:45:04,882 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]===
[2021-06-02 00:45:04,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2021-06-02 00:45:04,882 INFO L82 PathProgramCache]: Analyzing trace with hash -76158586, now seen corresponding path program 3 times
[2021-06-02 00:45:04,882 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-06-02 00:45:04,882 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715139723]
[2021-06-02 00:45:04,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-06-02 00:45:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2021-06-02 00:45:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 91 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2021-06-02 00:45:07,191 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2021-06-02 00:45:07,191 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715139723]
[2021-06-02 00:45:07,191 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715139723] provided 0 perfect and 1 imperfect interpolant sequences
[2021-06-02 00:45:07,191 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1920025181]
[2021-06-02 00:45:07,191 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:45:07,264 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s)
[2021-06-02 00:45:07,264 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat
[2021-06-02 00:45:07,266 WARN L261 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 95 conjunts are in the unsatisfiable core
[2021-06-02 00:45:07,274 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2021-06-02 00:45:11,650 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,651 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,655 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,656 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,657 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,658 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,663 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,664 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,667 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,668 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,669 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,670 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,671 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,673 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,676 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,681 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,682 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,684 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,685 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,687 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,688 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,688 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,690 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,691 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,691 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,692 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,693 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,693 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,695 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,696 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,698 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,699 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,700 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,702 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,702 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,704 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,707 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,708 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,709 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,711 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,715 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,716 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,717 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,718 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,727 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,728 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,729 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,730 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,731 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,733 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,734 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,734 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,735 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,736 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,738 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,739 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,740 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,742 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,743 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,744 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,747 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,748 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,750 INFO L190 IndexEqualityManager]: detected not equals via solver
[2021-06-02 00:45:11,752 INFO L244 Elim1Store]: Index analysis took 103 ms
[2021-06-02 00:45:12,466 WARN L205 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 321
[2021-06-02 00:45:12,467 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2021-06-02 00:45:12,467 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 66 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 70 case distinctions, treesize of input 136 treesize of output 768
[2021-06-02 00:45:12,760 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 1102 DAG size of output: 685
[2021-06-02 00:45:13,020 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 1137 DAG size of output: 720
[2021-06-02 00:45:17,068 WARN L205 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 5436 DAG size of output: 3424
[2021-06-02 00:45:22,532 WARN L205 SmtUtils]: Spent 5.23 s on a formula simplification. DAG size of input: 5467 DAG size of output: 3455
[2021-06-02 00:45:27,069 WARN L205 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 3226 DAG size of output: 3224
[2021-06-02 00:45:27,684 WARN L205 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 683
[2021-06-02 00:45:28,277 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 678 DAG size of output: 678
[2021-06-02 00:45:28,890 WARN L205 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 697
[2021-06-02 00:45:29,476 WARN L205 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 695
[2021-06-02 00:45:29,740 WARN L205 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 633
[2021-06-02 00:45:29,936 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 572
[2021-06-02 00:45:30,102 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 535
[2021-06-02 00:45:30,254 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 496 DAG size of output: 496
[2021-06-02 00:45:30,575 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 373
[2021-06-02 00:45:31,220 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 494
[2021-06-02 00:45:31,438 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 535
[2021-06-02 00:45:31,689 WARN L205 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 614 DAG size of output: 571
[2021-06-02 00:45:31,998 WARN L205 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 623
[2021-06-02 00:45:32,370 WARN L205 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 719 DAG size of output: 671
[2021-06-02 00:45:32,856 WARN L205 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 746 DAG size of output: 699
[2021-06-02 00:45:33,416 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 824 DAG size of output: 769
[2021-06-02 00:45:34,321 WARN L205 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 903 DAG size of output: 847
[2021-06-02 00:45:35,670 WARN L205 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 959 DAG size of output: 903
[2021-06-02 00:45:37,468 WARN L205 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 1009 DAG size of output: 952
[2021-06-02 00:45:39,853 WARN L205 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 1060 DAG size of output: 1003
[2021-06-02 00:45:47,972 WARN L205 SmtUtils]: Spent 8.10 s on a formula simplification. DAG size of input: 2953 DAG size of output: 3101
[2021-06-02 00:45:56,042 WARN L205 SmtUtils]: Spent 8.04 s on a formula simplification. DAG size of input: 2949 DAG size of output: 3049
[2021-06-02 00:45:59,618 WARN L205 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 2943 DAG size of output: 2943
[2021-06-02 00:46:00,201 WARN L205 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 682 DAG size of output: 702
[2021-06-02 00:46:00,436 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 658 DAG size of output: 658
[2021-06-02 00:46:00,875 WARN L205 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 610 DAG size of output: 625
[2021-06-02 00:46:01,313 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 606 DAG size of output: 608
[2021-06-02 00:46:01,504 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 600
[2021-06-02 00:46:02,020 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 513 DAG size of output: 492
[2021-06-02 00:46:02,163 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 577 DAG size of output: 542
[2021-06-02 00:46:02,326 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 603
[2021-06-02 00:46:02,527 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 716 DAG size of output: 655
[2021-06-02 00:46:02,688 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 559 DAG size of output: 559
[2021-06-02 00:46:02,810 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 520 DAG size of output: 520
[2021-06-02 00:46:03,588 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 573 DAG size of output: 530
[2021-06-02 00:46:03,729 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 574
[2021-06-02 00:46:03,920 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 671 DAG size of output: 622
[2021-06-02 00:46:04,161 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 711 DAG size of output: 654
[2021-06-02 00:46:04,635 WARN L205 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 1179 DAG size of output: 988
[2021-06-02 00:46:05,404 WARN L205 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 1263 DAG size of output: 1072
[2021-06-02 00:46:06,533 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 1345 DAG size of output: 1151
[2021-06-02 00:46:07,861 WARN L205 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 1413 DAG size of output: 1213
[2021-06-02 00:46:09,659 WARN L205 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 1521 DAG size of output: 1318
[2021-06-02 00:46:12,568 WARN L205 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 2750 DAG size of output: 2750
[2021-06-02 00:46:14,910 WARN L205 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 2449 DAG size of output: 2449
[2021-06-02 00:46:15,411 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 613 DAG size of output: 637
[2021-06-02 00:46:15,849 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 597
[2021-06-02 00:46:16,035 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 576 DAG size of output: 576
[2021-06-02 00:46:16,189 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 539
[2021-06-02 00:46:16,327 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 501 DAG size of output: 501
[2021-06-02 00:46:17,117 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 460
[2021-06-02 00:46:17,265 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 501
[2021-06-02 00:46:17,474 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 545
[2021-06-02 00:46:17,722 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 626 DAG size of output: 593
[2021-06-02 00:46:18,033 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 722 DAG size of output: 684
[2021-06-02 00:46:18,400 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 773 DAG size of output: 729
[2021-06-02 00:46:18,852 WARN L205 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 815 DAG size of output: 763
[2021-06-02 00:46:19,398 WARN L205 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 872 DAG size of output: 814
[2021-06-02 00:46:20,234 WARN L205 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 933 DAG size of output: 875
[2021-06-02 00:46:21,433 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 1047 DAG size of output: 986
[2021-06-02 00:46:23,218 WARN L205 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 2139 DAG size of output: 2139
[2021-06-02 00:46:24,593 WARN L205 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 1936 DAG size of output: 1936
[2021-06-02 00:46:24,822 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 444
[2021-06-02 00:46:25,749 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 536 DAG size of output: 498
[2021-06-02 00:46:25,909 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 594 DAG size of output: 548
[2021-06-02 00:46:26,125 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 667 DAG size of output: 619
[2021-06-02 00:46:26,483 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 665
[2021-06-02 00:46:27,553 WARN L205 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 1735 DAG size of output: 1735
[2021-06-02 00:46:28,318 WARN L205 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 1445 DAG size of output: 1445
[2021-06-02 00:46:28,561 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 441
[2021-06-02 00:46:28,795 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 422 DAG size of output: 422
[2021-06-02 00:46:29,601 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 441
[2021-06-02 00:46:29,750 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 497
[2021-06-02 00:46:29,922 WARN L205 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 538
[2021-06-02 00:46:30,146 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 636 DAG size of output: 582
[2021-06-02 00:46:30,518 WARN L205 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 700 DAG size of output: 646
[2021-06-02 00:46:31,069 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 758 DAG size of output: 704
[2021-06-02 00:46:32,201 WARN L205 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 1105 DAG size of output: 1135
[2021-06-02 00:46:32,679 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 1100 DAG size of output: 1100
[2021-06-02 00:46:33,247 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 426 DAG size of output: 400
[2021-06-02 00:46:34,001 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 410
[2021-06-02 00:46:34,144 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 478 DAG size of output: 454
[2021-06-02 00:46:34,319 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 507 DAG size of output: 479
[2021-06-02 00:46:34,550 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 527
[2021-06-02 00:46:34,808 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 718 DAG size of output: 718
[2021-06-02 00:46:35,411 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 427 DAG size of output: 404
[2021-06-02 00:46:35,580 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 578
[2021-06-02 00:46:36,509 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 516
[2021-06-02 00:46:36,731 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 674 DAG size of output: 623
[2021-06-02 00:46:37,364 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 294
[2021-06-02 00:46:37,791 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 830 DAG size of output: 778
[2021-06-02 00:46:38,479 WARN L205 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 1037 DAG size of output: 975
[2021-06-02 00:46:39,739 WARN L205 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 1562 DAG size of output: 1479
[2021-06-02 00:46:41,802 WARN L205 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 1751 DAG size of output: 1668
[2021-06-02 00:46:41,988 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 294
[2021-06-02 00:46:42,594 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 390
[2021-06-02 00:46:42,759 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 434
[2021-06-02 00:46:43,010 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 510 DAG size of output: 485
[2021-06-02 00:46:43,331 WARN L205 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 540 DAG size of output: 513
[2021-06-02 00:46:46,758 WARN L205 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 2438 DAG size of output: 2310
[2021-06-02 00:46:46,907 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 535
[2021-06-02 00:46:47,261 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 416 DAG size of output: 421
[2021-06-02 00:46:47,963 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 572
[2021-06-02 00:46:48,152 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 631 DAG size of output: 597
[2021-06-02 00:46:48,450 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 675 DAG size of output: 641
[2021-06-02 00:46:48,829 WARN L205 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 721 DAG size of output: 685
[2021-06-02 00:46:49,290 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 797 DAG size of output: 758
[2021-06-02 00:46:49,878 WARN L205 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 849 DAG size of output: 804
[2021-06-02 00:46:54,589 WARN L205 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 2914 DAG size of output: 2769
[2021-06-02 00:47:00,481 WARN L205 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 3279 DAG size of output: 3103
[2021-06-02 00:47:00,818 WARN L205 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 519
[2021-06-02 00:47:01,114 WARN L205 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 485 DAG size of output: 500
[2021-06-02 00:47:01,237 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 479 DAG size of output: 479
[2021-06-02 00:47:01,783 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 472
[2021-06-02 00:47:02,572 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 533 DAG size of output: 501
[2021-06-02 00:47:02,771 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 581 DAG size of output: 548
[2021-06-02 00:47:02,989 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 624 DAG size of output: 587
[2021-06-02 00:47:03,366 WARN L205 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 902 DAG size of output: 788
[2021-06-02 00:47:03,847 WARN L205 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 944 DAG size of output: 821
[2021-06-02 00:47:04,535 WARN L205 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 1024 DAG size of output: 901
[2021-06-02 00:47:05,504 WARN L205 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 1099 DAG size of output: 976
[2021-06-02 00:47:13,376 WARN L205 SmtUtils]: Spent 7.86 s on a formula simplification. DAG size of input: 3871 DAG size of output: 3614
[2021-06-02 00:47:23,791 WARN L205 SmtUtils]: Spent 10.39 s on a formula simplification. DAG size of input: 4463 DAG size of output: 4175
[2021-06-02 00:47:24,256 WARN L205 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 610
[2021-06-02 00:47:24,445 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 590
[2021-06-02 00:47:24,597 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 538
[2021-06-02 00:47:24,724 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 486
[2021-06-02 00:47:25,108 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 304
[2021-06-02 00:47:25,699 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 514 DAG size of output: 490
[2021-06-02 00:47:25,907 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 550
[2021-06-02 00:47:26,142 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 642 DAG size of output: 606
[2021-06-02 00:47:26,443 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 725 DAG size of output: 687
[2021-06-02 00:47:26,807 WARN L205 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 768 DAG size of output: 729
[2021-06-02 00:47:27,265 WARN L205 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 836 DAG size of output: 790
[2021-06-02 00:47:27,807 WARN L205 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 904 DAG size of output: 849
[2021-06-02 00:47:28,644 WARN L205 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 979 DAG size of output: 924
[2021-06-02 00:47:41,378 WARN L205 SmtUtils]: Spent 12.72 s on a formula simplification. DAG size of input: 4998 DAG size of output: 4686
[2021-06-02 00:47:58,119 WARN L205 SmtUtils]: Spent 16.71 s on a formula simplification. DAG size of input: 5729 DAG size of output: 5275
[2021-06-02 00:48:21,049 WARN L205 SmtUtils]: Spent 22.89 s on a formula simplification. DAG size of input: 6332 DAG size of output: 5875
[2021-06-02 00:48:50,849 WARN L205 SmtUtils]: Spent 29.76 s on a formula simplification. DAG size of input: 6750 DAG size of output: 6292
[2021-06-02 00:49:26,896 WARN L205 SmtUtils]: Spent 36.01 s on a formula simplification. DAG size of input: 7265 DAG size of output: 6771
[2021-06-02 00:50:03,047 WARN L205 SmtUtils]: Spent 36.11 s on a formula simplification. DAG size of input: 7265 DAG size of output: 6771
[2021-06-02 00:50:41,419 WARN L205 SmtUtils]: Spent 38.17 s on a formula simplification. DAG size of input: 7271 DAG size of output: 6777
[2021-06-02 00:52:01,442 WARN L205 SmtUtils]: Spent 1.33 m on a formula simplification. DAG size of input: 6552 DAG size of output: 7504
[2021-06-02 00:52:36,309 WARN L205 SmtUtils]: Spent 34.78 s on a formula simplification. DAG size of input: 6510 DAG size of output: 6488
[2021-06-02 00:53:05,335 WARN L205 SmtUtils]: Spent 28.97 s on a formula simplification. DAG size of input: 6052 DAG size of output: 6030
[2021-06-02 00:53:53,258 WARN L205 SmtUtils]: Spent 47.87 s on a formula simplification. DAG size of input: 5640 DAG size of output: 6141
[2021-06-02 00:54:13,244 WARN L205 SmtUtils]: Spent 19.91 s on a formula simplification. DAG size of input: 5633 DAG size of output: 5611
[2021-06-02 00:54:16,745 WARN L205 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 2769 DAG size of output: 2769
[2021-06-02 00:54:22,933 WARN L205 SmtUtils]: Spent 6.17 s on a formula simplification. DAG size of input: 2602 DAG size of output: 2754
[2021-06-02 00:54:25,717 WARN L205 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 2597 DAG size of output: 2597
[2021-06-02 00:54:25,899 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 553 DAG size of output: 553
[2021-06-02 00:54:26,573 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 505 DAG size of output: 522
[2021-06-02 00:54:26,721 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 499 DAG size of output: 499
[2021-06-02 00:54:27,077 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 449 DAG size of output: 449
[2021-06-02 00:54:28,242 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 728 DAG size of output: 613
[2021-06-02 00:54:28,452 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 865 DAG size of output: 729
[2021-06-02 00:54:28,687 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 1042 DAG size of output: 879
[2021-06-02 00:54:29,084 WARN L205 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 1177 DAG size of output: 993
[2021-06-02 00:54:29,484 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 1327 DAG size of output: 1117
[2021-06-02 00:54:29,993 WARN L205 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 1422 DAG size of output: 1200
[2021-06-02 00:54:30,664 WARN L205 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 1673 DAG size of output: 1388
[2021-06-02 00:54:31,612 WARN L205 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 1946 DAG size of output: 1643
[2021-06-02 00:54:32,800 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 2153 DAG size of output: 1805
[2021-06-02 00:54:37,776 WARN L205 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 2315 DAG size of output: 2397
[2021-06-02 00:54:39,957 WARN L205 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 2309 DAG size of output: 2309
[2021-06-02 00:54:41,614 WARN L205 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 2021 DAG size of output: 2021
[2021-06-02 00:54:42,908 WARN L205 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 1845 DAG size of output: 1845
[2021-06-02 00:54:43,824 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 769 DAG size of output: 647
[2021-06-02 00:54:44,075 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 887 DAG size of output: 738
[2021-06-02 00:54:44,447 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 1068 DAG size of output: 881
[2021-06-02 00:54:45,441 WARN L205 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 1655 DAG size of output: 1655
[2021-06-02 00:54:45,566 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 511
[2021-06-02 00:54:46,534 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 847 DAG size of output: 743
[2021-06-02 00:54:46,697 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 939 DAG size of output: 810
[2021-06-02 00:54:46,921 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 1050 DAG size of output: 897
[2021-06-02 00:54:47,227 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 1179 DAG size of output: 1006
[2021-06-02 00:54:47,734 WARN L205 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 1313 DAG size of output: 1116
[2021-06-02 00:54:48,460 WARN L205 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 1376 DAG size of output: 1376
[2021-06-02 00:54:49,167 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 645 DAG size of output: 521
[2021-06-02 00:54:49,605 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 1051 DAG size of output: 1051
[2021-06-02 00:54:50,460 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 728 DAG size of output: 621
[2021-06-02 00:54:50,697 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 686 DAG size of output: 686
[2021-06-02 00:54:50,861 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 557 DAG size of output: 557
[2021-06-02 00:54:52,045 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 854 DAG size of output: 767
[2021-06-02 00:54:52,286 WARN L205 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 1191 DAG size of output: 1078
[2021-06-02 00:54:53,111 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 1537 DAG size of output: 1395
[2021-06-02 00:54:53,785 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 735 DAG size of output: 611
[2021-06-02 00:54:54,604 WARN L205 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 2467 DAG size of output: 2231
[2021-06-02 00:54:55,454 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 556
[2021-06-02 00:54:55,668 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 793 DAG size of output: 670
[2021-06-02 00:54:55,972 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 942 DAG size of output: 788
[2021-06-02 00:54:57,392 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 3287 DAG size of output: 2966
[2021-06-02 00:54:59,547 WARN L205 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 4107 DAG size of output: 3720
[2021-06-02 00:55:02,435 WARN L205 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 4586 DAG size of output: 4165
[2021-06-02 00:55:02,584 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 439
[2021-06-02 00:55:02,790 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 404
[2021-06-02 00:55:03,697 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 814 DAG size of output: 706
[2021-06-02 00:55:03,939 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 924 DAG size of output: 794
[2021-06-02 00:55:04,267 WARN L205 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 1061 DAG size of output: 905
[2021-06-02 00:55:04,708 WARN L205 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 1108 DAG size of output: 940
[2021-06-02 00:55:05,147 WARN L205 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 1246 DAG size of output: 1042
[2021-06-02 00:55:08,996 WARN L205 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 5229 DAG size of output: 4760
[2021-06-02 00:55:09,493 WARN L205 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 581 DAG size of output: 602
[2021-06-02 00:55:09,902 WARN L205 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 551 DAG size of output: 588
[2021-06-02 00:55:10,220 WARN L205 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 520
[2021-06-02 00:55:10,766 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 365
[2021-06-02 00:55:11,135 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 294
[2021-06-02 00:55:11,729 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 795 DAG size of output: 737
[2021-06-02 00:55:11,928 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 967 DAG size of output: 909
[2021-06-02 00:55:12,211 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 1145 DAG size of output: 1099
[2021-06-02 00:55:12,698 WARN L205 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 1349 DAG size of output: 1299
[2021-06-02 00:55:13,252 WARN L205 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 1536 DAG size of output: 1486
[2021-06-02 00:55:13,991 WARN L205 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 1861 DAG size of output: 1796
[2021-06-02 00:55:15,016 WARN L205 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 2158 DAG size of output: 2093
[2021-06-02 00:55:16,413 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 2489 DAG size of output: 2423
[2021-06-02 00:55:18,268 WARN L205 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 2813 DAG size of output: 2746
[2021-06-02 00:55:24,729 WARN L205 SmtUtils]: Spent 6.44 s on a formula simplification. DAG size of input: 7471 DAG size of output: 6868
[2021-06-02 00:55:34,428 WARN L205 SmtUtils]: Spent 9.65 s on a formula simplification. DAG size of input: 8840 DAG size of output: 8187
[2021-06-02 00:55:46,848 WARN L205 SmtUtils]: Spent 12.37 s on a formula simplification. DAG size of input: 10182 DAG size of output: 9404
[2021-06-02 00:56:03,759 WARN L205 SmtUtils]: Spent 16.85 s on a formula simplification. DAG size of input: 11800 DAG size of output: 10972
[2021-06-02 00:56:04,432 WARN L205 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 620 DAG size of output: 640
[2021-06-02 00:56:04,983 WARN L205 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 601 DAG size of output: 616
[2021-06-02 00:56:05,420 WARN L205 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 595 DAG size of output: 637
[2021-06-02 00:56:05,798 WARN L205 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 542
[2021-06-02 00:56:06,113 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 535 DAG size of output: 535
[2021-06-02 00:56:06,399 WARN L205 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 532 DAG size of output: 567
[2021-06-02 00:56:06,627 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 469 DAG size of output: 496
[2021-06-02 00:56:06,813 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 471
[2021-06-02 00:56:07,797 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 981 DAG size of output: 939
[2021-06-02 00:56:08,040 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 1118 DAG size of output: 1076
[2021-06-02 00:56:08,533 WARN L205 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 1368 DAG size of output: 1332
[2021-06-02 00:56:09,258 WARN L205 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 1818 DAG size of output: 1780
[2021-06-02 00:56:10,002 WARN L205 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 2091 DAG size of output: 2054
[2021-06-02 00:56:11,000 WARN L205 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 2373 DAG size of output: 2336
[2021-06-02 00:56:12,322 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 2670 DAG size of output: 2633
[2021-06-02 00:56:14,026 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 2757 DAG size of output: 2720
[2021-06-02 00:56:16,160 WARN L205 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 3068 DAG size of output: 3031
[2021-06-02 00:56:18,869 WARN L205 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 3412 DAG size of output: 3375
[2021-06-02 00:56:22,244 WARN L205 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 3740 DAG size of output: 3703
[2021-06-02 00:56:26,394 WARN L205 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 3780 DAG size of output: 3743
[2021-06-02 00:56:49,934 WARN L205 SmtUtils]: Spent 23.50 s on a formula simplification. DAG size of input: 13975 DAG size of output: 13102
[2021-06-02 00:57:01,926 WARN L205 SmtUtils]: Spent 11.91 s on a formula simplification. DAG size of input: 4542 DAG size of output: 4521
[2021-06-02 00:57:02,691 WARN L205 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 921 DAG size of output: 905
[2021-06-02 00:57:02,877 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 550 DAG size of output: 550
[2021-06-02 00:57:03,629 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 502 DAG size of output: 524
[2021-06-02 00:57:03,775 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 497
[2021-06-02 00:57:03,895 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 447 DAG size of output: 447
[2021-06-02 00:57:04,846 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 595
[2021-06-02 00:57:05,078 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 843 DAG size of output: 741
[2021-06-02 00:57:05,376 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 989 DAG size of output: 852
[2021-06-02 00:57:05,825 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 1172 DAG size of output: 1020
[2021-06-02 00:57:06,244 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 1325 DAG size of output: 1144
[2021-06-02 00:57:06,937 WARN L205 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 1503 DAG size of output: 1290
[2021-06-02 00:57:07,812 WARN L205 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 1613 DAG size of output: 1385
[2021-06-02 00:57:09,018 WARN L205 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 1878 DAG size of output: 1600
[2021-06-02 00:57:10,193 WARN L205 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 2121 DAG size of output: 1826
[2021-06-02 00:57:11,664 WARN L205 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 2336 DAG size of output: 2001
[2021-06-02 00:57:12,451 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 633 DAG size of output: 570
[2021-06-02 00:57:12,640 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 607
[2021-06-02 00:57:12,872 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 757 DAG size of output: 669
[2021-06-02 00:57:13,163 WARN L205 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 783 DAG size of output: 692
[2021-06-02 00:57:13,510 WARN L205 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 871 DAG size of output: 766
[2021-06-02 00:57:13,961 WARN L205 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 794 DAG size of output: 779
[2021-06-02 00:57:14,749 WARN L205 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 737 DAG size of output: 845
[2021-06-02 00:57:15,047 WARN L205 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 708 DAG size of output: 693
[2021-06-02 00:57:15,622 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 605 DAG size of output: 545
[2021-06-02 00:57:15,774 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 681 DAG size of output: 611
[2021-06-02 00:57:15,965 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 741 DAG size of output: 653
[2021-06-02 00:57:16,200 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 663 DAG size of output: 648
[2021-06-02 00:57:16,800 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 691 DAG size of output: 612
[2021-06-02 00:57:16,966 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 729 DAG size of output: 645
[2021-06-02 00:57:17,408 WARN L205 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 606
[2021-06-02 00:57:19,100 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 778 DAG size of output: 668
[2021-06-02 00:57:19,253 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 940 DAG size of output: 803
[2021-06-02 00:57:20,926 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 2903 DAG size of output: 2652
[2021-06-02 00:57:22,735 WARN L205 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 3379 DAG size of output: 3082
[2021-06-02 00:57:25,109 WARN L205 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 3692 DAG size of output: 3364
[2021-06-02 00:57:28,228 WARN L205 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 4097 DAG size of output: 3755
[2021-06-02 00:57:29,225 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 529
[2021-06-02 00:57:29,384 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 666 DAG size of output: 575
[2021-06-02 00:57:29,573 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 754 DAG size of output: 651
[2021-06-02 00:57:29,890 WARN L205 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 875 DAG size of output: 743
[2021-06-02 00:57:30,280 WARN L205 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 926 DAG size of output: 782
[2021-06-02 00:57:34,347 WARN L205 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 4633 DAG size of output: 4244
[2021-06-02 00:57:41,059 WARN L205 SmtUtils]: Spent 6.68 s on a formula simplification. DAG size of input: 5823 DAG size of output: 5356
[2021-06-02 00:57:50,719 WARN L205 SmtUtils]: Spent 9.61 s on a formula simplification. DAG size of input: 4049 DAG size of output: 4028
[2021-06-02 00:57:53,373 WARN L205 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 1003 DAG size of output: 1053
[2021-06-02 00:57:55,632 WARN L205 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 979 DAG size of output: 1088
[2021-06-02 00:57:57,438 WARN L205 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 925 DAG size of output: 1039
[2021-06-02 00:57:58,957 WARN L205 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 837 DAG size of output: 891
[2021-06-02 00:58:00,435 WARN L205 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 834 DAG size of output: 843
[2021-06-02 00:58:01,701 WARN L205 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 822 DAG size of output: 846
[2021-06-02 00:58:02,809 WARN L205 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 802 DAG size of output: 845
[2021-06-02 00:58:03,765 WARN L205 SmtUtils]: Spent 942.00 ms on a formula simplification. DAG size of input: 768 DAG size of output: 775
[2021-06-02 00:58:04,102 WARN L205 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 751 DAG size of output: 736
[2021-06-02 00:58:04,825 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 1214 DAG size of output: 1195
[2021-06-02 00:58:05,043 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 1432 DAG size of output: 1414
[2021-06-02 00:58:05,368 WARN L205 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 1616 DAG size of output: 1598
[2021-06-02 00:58:05,861 WARN L205 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 638 DAG size of output: 717
[2021-06-02 00:58:06,035 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 600 DAG size of output: 586
[2021-06-02 00:58:06,248 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 350 DAG size of output: 354
[2021-06-02 00:58:06,828 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 1221 DAG size of output: 1143
[2021-06-02 00:58:07,656 WARN L205 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 1975 DAG size of output: 1861
[2021-06-02 00:58:08,295 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 968 DAG size of output: 889
[2021-06-02 00:58:08,485 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 1138 DAG size of output: 1060
[2021-06-02 00:58:09,631 WARN L205 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 2941 DAG size of output: 2801
[2021-06-02 00:58:10,940 WARN L205 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 3375 DAG size of output: 3232
[2021-06-02 00:58:13,056 WARN L205 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 4463 DAG size of output: 4312
[2021-06-02 00:58:16,043 WARN L205 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 4777 DAG size of output: 4625
[2021-06-02 00:58:20,113 WARN L205 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 5267 DAG size of output: 5113
[2021-06-02 00:58:25,458 WARN L205 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 5837 DAG size of output: 5682
[2021-06-02 00:58:32,402 WARN L205 SmtUtils]: Spent 6.90 s on a formula simplification. DAG size of input: 6374 DAG size of output: 6218
[2021-06-02 00:58:41,114 WARN L205 SmtUtils]: Spent 8.66 s on a formula simplification. DAG size of input: 6719 DAG size of output: 6561
[2021-06-02 00:58:51,974 WARN L205 SmtUtils]: Spent 10.81 s on a formula simplification. DAG size of input: 7099 DAG size of output: 6940
[2021-06-02 00:59:05,507 WARN L205 SmtUtils]: Spent 13.48 s on a formula simplification. DAG size of input: 7698 DAG size of output: 7537
[2021-06-02 00:59:22,345 WARN L205 SmtUtils]: Spent 16.79 s on a formula simplification. DAG size of input: 8328 DAG size of output: 8164
[2021-06-02 00:59:29,642 WARN L205 SmtUtils]: Spent 7.24 s on a formula simplification. DAG size of input: 3501 DAG size of output: 3481
Received shutdown request...
[2021-06-02 00:59:34,985 WARN L205 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 3030 DAG size of output: 3010
[2021-06-02 00:59:35,196 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2021-06-02 00:59:35,196 WARN L547 AbstractCegarLoop]: Verification canceled
[2021-06-02 00:59:35,202 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-06-02 00:59:35,204 WARN L196 ceAbstractionStarter]: Timeout
[2021-06-02 00:59:35,205 INFO L202 PluginConnector]: Adding new model misc-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.06 12:59:35 BasicIcfg
[2021-06-02 00:59:35,205 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-06-02 00:59:35,205 INFO L168 Benchmark]: Toolchain (without parser) took 878809.33 ms. Allocated memory was 354.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 334.1 MB in the beginning and 654.3 MB in the end (delta: -320.2 MB). Peak memory consumption was 962.1 MB. Max. memory is 16.0 GB.
[2021-06-02 00:59:35,205 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 354.4 MB. Free memory is still 335.2 MB. There was no memory consumed. Max. memory is 16.0 GB.
[2021-06-02 00:59:35,205 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.75 ms. Allocated memory is still 354.4 MB. Free memory was 334.0 MB in the beginning and 332.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
[2021-06-02 00:59:35,205 INFO L168 Benchmark]: Boogie Preprocessor took 14.18 ms. Allocated memory is still 354.4 MB. Free memory was 332.6 MB in the beginning and 331.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB.
[2021-06-02 00:59:35,205 INFO L168 Benchmark]: RCFGBuilder took 209.06 ms. Allocated memory is still 354.4 MB. Free memory was 331.6 MB in the beginning and 319.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB.
[2021-06-02 00:59:35,205 INFO L168 Benchmark]: TraceAbstraction took 878562.28 ms. Allocated memory was 354.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 319.2 MB in the beginning and 654.3 MB in the end (delta: -335.1 MB). Peak memory consumption was 947.4 MB. Max. memory is 16.0 GB.
[2021-06-02 00:59:35,206 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 0.11 ms. Allocated memory is still 354.4 MB. Free memory is still 335.2 MB. There was no memory consumed. Max. memory is 16.0 GB.
* Boogie Procedure Inliner took 19.75 ms. Allocated memory is still 354.4 MB. Free memory was 334.0 MB in the beginning and 332.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB.
* Boogie Preprocessor took 14.18 ms. Allocated memory is still 354.4 MB. Free memory was 332.6 MB in the beginning and 331.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB.
* RCFGBuilder took 209.06 ms. Allocated memory is still 354.4 MB. Free memory was 331.6 MB in the beginning and 319.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB.
* TraceAbstraction took 878562.28 ms. Allocated memory was 354.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 319.2 MB in the beginning and 654.3 MB in the end (delta: -335.1 MB). Peak memory consumption was 947.4 MB. Max. memory is 16.0 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: Independence relation benchmarks
ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1339, positive: 1082, positive conditional: 1082, positive unconditional: 0, negative: 257, negative conditional: 257, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1082, positive: 1082, positive conditional: 1082, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1082, positive: 1082, positive conditional: 0, positive unconditional: 1082, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 80, positive: 80, positive conditional: 0, positive unconditional: 80, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 80, positive: 80, positive conditional: 0, positive unconditional: 80, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1082, positive: 1002, positive conditional: 0, positive unconditional: 1002, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 80, unknown conditional: 0, unknown unconditional: 80] , Statistics on independence cache: Total cache size (in pairs): 80, Positive cache size: 80, Positive conditional cache size: 0, Positive unconditional cache size: 80, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 80, Positive cache size: 80, Positive conditional cache size: 0, Positive unconditional cache size: 80, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 80, Positive cache size: 80, Positive conditional cache size: 0, Positive unconditional cache size: 80, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 80, Positive cache size: 80, Positive conditional cache size: 0, Positive unconditional cache size: 80, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 80, Positive cache size: 80, Positive conditional cache size: 0, Positive unconditional cache size: 80, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 80, Positive cache size: 80, Positive conditional cache size: 0, Positive unconditional cache size: 80, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 80, Positive cache size: 80, Positive conditional cache size: 0, Positive unconditional cache size: 80, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 ], Maximal queried relation: 0, Independence queries for same thread: 257
- TimeoutResultAtElement [Line: 65]: Timeout (TraceAbstraction)
Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 94 with TraceHistMax 10,while TraceCheckSpWp was constructing forward predicates,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination.
- StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
CFG has 5 procedures, 48 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 878490.1ms, OverallIterations: 7, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 6.6ms, PartialOrderReductionTime: 3911.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 96, 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: 43.9ms SsaConstructionTime, 144.6ms SatisfiabilityAnalysisTime, 2775.3ms InterpolantComputationTime, 429 NumberOfCodeBlocks, 429 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 418 ConstructedInterpolants, 0 QuantifiedInterpolants, 5679 SizeOfPredicates, 20 NumberOfNonLiveVariables, 398 ConjunctsInSsa, 105 ConjunctsInUnsatCore, 11 InterpolantComputations, 1 PerfectInterpolantSequences, 273/614 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: Timeout
Completed graceful shutdown