/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/eca-rers2012/Problem18_label54.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 02:50:15,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 02:50:15,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 02:50:15,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-12-22 02:50:15,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 02:50:15,997 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 02:50:15,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 02:50:15,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 02:50:15,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 02:50:16,000 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 02:50:16,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 02:50:16,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 02:50:16,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 02:50:16,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 02:50:16,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 02:50:16,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 02:50:16,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 02:50:16,002 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 02:50:16,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 02:50:16,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 02:50:16,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 02:50:16,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 02:50:16,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 02:50:16,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 02:50:16,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 02:50:16,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 02:50:16,005 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 02:50:16,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 02:50:16,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 02:50:16,005 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 02:50:16,006 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 02:50:16,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 02:50:16,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 02:50:16,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 02:50:16,530 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 02:50:16,536 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 02:50:16,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem18_label54.c [2020-12-22 02:50:16,620 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b575c03/6207353db3574ed9a535c10a0154aab3/FLAGfd03cc61d [2020-12-22 02:50:17,683 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 02:50:17,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label54.c [2020-12-22 02:50:17,722 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b575c03/6207353db3574ed9a535c10a0154aab3/FLAGfd03cc61d [2020-12-22 02:50:18,133 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18b575c03/6207353db3574ed9a535c10a0154aab3 [2020-12-22 02:50:18,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 02:50:18,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 02:50:18,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 02:50:18,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 02:50:18,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 02:50:18,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:50:18" (1/1) ... [2020-12-22 02:50:18,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46d16025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:18, skipping insertion in model container [2020-12-22 02:50:18,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:50:18" (1/1) ... [2020-12-22 02:50:18,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 02:50:18,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 02:50:18,522 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label54.c[3783,3796] [2020-12-22 02:50:19,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 02:50:19,597 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 02:50:19,637 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem18_label54.c[3783,3796] [2020-12-22 02:50:20,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 02:50:20,235 INFO L208 MainTranslator]: Completed translation [2020-12-22 02:50:20,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20 WrapperNode [2020-12-22 02:50:20,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 02:50:20,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 02:50:20,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 02:50:20,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 02:50:20,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 02:50:20,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 02:50:20,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 02:50:20,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 02:50:20,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (1/1) ... [2020-12-22 02:50:20,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 02:50:20,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 02:50:20,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 02:50:20,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 02:50:20,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (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 [2020-12-22 02:50:21,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 02:50:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 02:50:21,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 02:50:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 02:50:24,904 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 02:50:24,905 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2020-12-22 02:50:24,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:50:24 BoogieIcfgContainer [2020-12-22 02:50:24,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 02:50:24,910 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 02:50:24,910 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 02:50:24,913 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 02:50:24,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 02:50:18" (1/3) ... [2020-12-22 02:50:24,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b60445f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:50:24, skipping insertion in model container [2020-12-22 02:50:24,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:50:20" (2/3) ... [2020-12-22 02:50:24,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b60445f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:50:24, skipping insertion in model container [2020-12-22 02:50:24,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:50:24" (3/3) ... [2020-12-22 02:50:24,917 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem18_label54.c [2020-12-22 02:50:24,924 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 02:50:24,929 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-22 02:50:24,949 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-22 02:50:24,983 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 02:50:24,984 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 02:50:24,984 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 02:50:24,984 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 02:50:24,984 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 02:50:24,984 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 02:50:24,984 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 02:50:24,985 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 02:50:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2020-12-22 02:50:25,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-22 02:50:25,027 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:50:25,027 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:50:25,028 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:50:25,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:50:25,036 INFO L82 PathProgramCache]: Analyzing trace with hash 1089129850, now seen corresponding path program 1 times [2020-12-22 02:50:25,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:50:25,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113368689] [2020-12-22 02:50:25,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:50:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:50:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 02:50:25,413 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113368689] [2020-12-22 02:50:25,414 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:50:25,414 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 02:50:25,415 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119401432] [2020-12-22 02:50:25,420 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:50:25,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:50:25,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:50:25,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:50:25,438 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 3 states. [2020-12-22 02:50:30,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:50:30,119 INFO L93 Difference]: Finished difference Result 2221 states and 4282 transitions. [2020-12-22 02:50:30,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:50:30,121 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2020-12-22 02:50:30,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:50:30,155 INFO L225 Difference]: With dead ends: 2221 [2020-12-22 02:50:30,156 INFO L226 Difference]: Without dead ends: 1384 [2020-12-22 02:50:30,166 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:50:30,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2020-12-22 02:50:30,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2020-12-22 02:50:30,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2020-12-22 02:50:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2212 transitions. [2020-12-22 02:50:30,354 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2212 transitions. Word has length 34 [2020-12-22 02:50:30,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:50:30,355 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 2212 transitions. [2020-12-22 02:50:30,355 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:50:30,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2212 transitions. [2020-12-22 02:50:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-22 02:50:30,364 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:50:30,365 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:50:30,366 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 02:50:30,366 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:50:30,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:50:30,368 INFO L82 PathProgramCache]: Analyzing trace with hash -511177526, now seen corresponding path program 1 times [2020-12-22 02:50:30,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:50:30,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1299786194] [2020-12-22 02:50:30,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:50:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:50:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 02:50:30,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1299786194] [2020-12-22 02:50:30,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:50:30,606 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 02:50:30,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909796923] [2020-12-22 02:50:30,610 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:50:30,611 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:50:30,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:50:30,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:50:30,615 INFO L87 Difference]: Start difference. First operand 1384 states and 2212 transitions. Second operand 3 states. [2020-12-22 02:50:35,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:50:35,165 INFO L93 Difference]: Finished difference Result 4146 states and 6631 transitions. [2020-12-22 02:50:35,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:50:35,166 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 99 [2020-12-22 02:50:35,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:50:35,183 INFO L225 Difference]: With dead ends: 4146 [2020-12-22 02:50:35,183 INFO L226 Difference]: Without dead ends: 2764 [2020-12-22 02:50:35,193 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:50:35,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2764 states. [2020-12-22 02:50:35,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2764 to 2764. [2020-12-22 02:50:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2764 states. [2020-12-22 02:50:35,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2764 states and 3731 transitions. [2020-12-22 02:50:35,281 INFO L78 Accepts]: Start accepts. Automaton has 2764 states and 3731 transitions. Word has length 99 [2020-12-22 02:50:35,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:50:35,282 INFO L481 AbstractCegarLoop]: Abstraction has 2764 states and 3731 transitions. [2020-12-22 02:50:35,282 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:50:35,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3731 transitions. [2020-12-22 02:50:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-12-22 02:50:35,296 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:50:35,296 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:50:35,297 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 02:50:35,297 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:50:35,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:50:35,300 INFO L82 PathProgramCache]: Analyzing trace with hash 588745667, now seen corresponding path program 1 times [2020-12-22 02:50:35,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:50:35,301 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611494939] [2020-12-22 02:50:35,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:50:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:50:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-12-22 02:50:35,798 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611494939] [2020-12-22 02:50:35,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:50:35,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:50:35,799 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949796890] [2020-12-22 02:50:35,800 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 02:50:35,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:50:35,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 02:50:35,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 02:50:35,801 INFO L87 Difference]: Start difference. First operand 2764 states and 3731 transitions. Second operand 4 states. [2020-12-22 02:50:41,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:50:41,895 INFO L93 Difference]: Finished difference Result 7596 states and 9794 transitions. [2020-12-22 02:50:41,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 02:50:41,895 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 217 [2020-12-22 02:50:41,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:50:41,922 INFO L225 Difference]: With dead ends: 7596 [2020-12-22 02:50:41,922 INFO L226 Difference]: Without dead ends: 4834 [2020-12-22 02:50:41,927 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 02:50:41,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4834 states. [2020-12-22 02:50:42,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4834 to 4144. [2020-12-22 02:50:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4144 states. [2020-12-22 02:50:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5261 transitions. [2020-12-22 02:50:42,032 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5261 transitions. Word has length 217 [2020-12-22 02:50:42,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:50:42,033 INFO L481 AbstractCegarLoop]: Abstraction has 4144 states and 5261 transitions. [2020-12-22 02:50:42,033 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 02:50:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5261 transitions. [2020-12-22 02:50:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2020-12-22 02:50:42,039 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:50:42,040 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:50:42,040 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 02:50:42,040 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:50:42,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:50:42,041 INFO L82 PathProgramCache]: Analyzing trace with hash 1782005248, now seen corresponding path program 1 times [2020-12-22 02:50:42,042 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:50:42,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2791151] [2020-12-22 02:50:42,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:50:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:50:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 02:50:42,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2791151] [2020-12-22 02:50:42,735 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [794688029] [2020-12-22 02:50:42,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 02:50:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:50:42,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 02:50:42,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 02:50:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-22 02:50:43,612 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 02:50:43,612 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2020-12-22 02:50:43,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475595277] [2020-12-22 02:50:43,613 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:50:43,614 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:50:43,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:50:43,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 02:50:43,615 INFO L87 Difference]: Start difference. First operand 4144 states and 5261 transitions. Second operand 3 states. [2020-12-22 02:50:48,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:50:48,348 INFO L93 Difference]: Finished difference Result 12426 states and 15778 transitions. [2020-12-22 02:50:48,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:50:48,349 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 333 [2020-12-22 02:50:48,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:50:48,398 INFO L225 Difference]: With dead ends: 12426 [2020-12-22 02:50:48,399 INFO L226 Difference]: Without dead ends: 8284 [2020-12-22 02:50:48,409 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 332 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 02:50:48,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8284 states. [2020-12-22 02:50:48,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8284 to 6904. [2020-12-22 02:50:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6904 states. [2020-12-22 02:50:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 6904 states and 8531 transitions. [2020-12-22 02:50:48,702 INFO L78 Accepts]: Start accepts. Automaton has 6904 states and 8531 transitions. Word has length 333 [2020-12-22 02:50:48,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:50:48,706 INFO L481 AbstractCegarLoop]: Abstraction has 6904 states and 8531 transitions. [2020-12-22 02:50:48,706 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:50:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 6904 states and 8531 transitions. [2020-12-22 02:50:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2020-12-22 02:50:48,716 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:50:48,717 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:50:48,932 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 02:50:48,933 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:50:48,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:50:48,937 INFO L82 PathProgramCache]: Analyzing trace with hash 2136224018, now seen corresponding path program 1 times [2020-12-22 02:50:48,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:50:48,938 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880426586] [2020-12-22 02:50:48,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:50:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:50:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-12-22 02:50:49,712 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880426586] [2020-12-22 02:50:49,712 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:50:49,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:50:49,713 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245241489] [2020-12-22 02:50:49,714 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 02:50:49,714 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:50:49,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 02:50:49,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-12-22 02:50:49,715 INFO L87 Difference]: Start difference. First operand 6904 states and 8531 transitions. Second operand 4 states. [2020-12-22 02:50:54,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:50:54,270 INFO L93 Difference]: Finished difference Result 15239 states and 18535 transitions. [2020-12-22 02:50:54,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 02:50:54,276 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 403 [2020-12-22 02:50:54,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:50:54,313 INFO L225 Difference]: With dead ends: 15239 [2020-12-22 02:50:54,313 INFO L226 Difference]: Without dead ends: 8284 [2020-12-22 02:50:54,323 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-12-22 02:50:54,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8284 states. [2020-12-22 02:50:54,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8284 to 8284. [2020-12-22 02:50:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8284 states. [2020-12-22 02:50:54,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8284 states to 8284 states and 9561 transitions. [2020-12-22 02:50:54,550 INFO L78 Accepts]: Start accepts. Automaton has 8284 states and 9561 transitions. Word has length 403 [2020-12-22 02:50:54,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:50:54,551 INFO L481 AbstractCegarLoop]: Abstraction has 8284 states and 9561 transitions. [2020-12-22 02:50:54,551 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 02:50:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 8284 states and 9561 transitions. [2020-12-22 02:50:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2020-12-22 02:50:54,560 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:50:54,561 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:50:54,562 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 02:50:54,562 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:50:54,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:50:54,563 INFO L82 PathProgramCache]: Analyzing trace with hash -152924846, now seen corresponding path program 1 times [2020-12-22 02:50:54,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:50:54,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1684218482] [2020-12-22 02:50:54,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:50:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:50:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-22 02:50:55,087 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1684218482] [2020-12-22 02:50:55,087 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:50:55,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 02:50:55,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734398003] [2020-12-22 02:50:55,088 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:50:55,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:50:55,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:50:55,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:50:55,090 INFO L87 Difference]: Start difference. First operand 8284 states and 9561 transitions. Second operand 3 states. [2020-12-22 02:50:58,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:50:58,776 INFO L93 Difference]: Finished difference Result 20016 states and 22949 transitions. [2020-12-22 02:50:58,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:50:58,777 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 418 [2020-12-22 02:50:58,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:50:58,818 INFO L225 Difference]: With dead ends: 20016 [2020-12-22 02:50:58,818 INFO L226 Difference]: Without dead ends: 11734 [2020-12-22 02:50:58,830 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:50:58,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11734 states. [2020-12-22 02:50:59,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11734 to 11734. [2020-12-22 02:50:59,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11734 states. [2020-12-22 02:50:59,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11734 states to 11734 states and 13131 transitions. [2020-12-22 02:50:59,038 INFO L78 Accepts]: Start accepts. Automaton has 11734 states and 13131 transitions. Word has length 418 [2020-12-22 02:50:59,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:50:59,039 INFO L481 AbstractCegarLoop]: Abstraction has 11734 states and 13131 transitions. [2020-12-22 02:50:59,043 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:50:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 11734 states and 13131 transitions. [2020-12-22 02:50:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2020-12-22 02:50:59,052 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:50:59,053 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:50:59,053 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 02:50:59,053 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:50:59,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:50:59,060 INFO L82 PathProgramCache]: Analyzing trace with hash 2082777662, now seen corresponding path program 1 times [2020-12-22 02:50:59,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:50:59,062 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634573613] [2020-12-22 02:50:59,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:50:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:50:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 02:50:59,570 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634573613] [2020-12-22 02:50:59,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:50:59,571 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:50:59,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239766487] [2020-12-22 02:50:59,572 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:50:59,573 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:50:59,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:50:59,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:50:59,577 INFO L87 Difference]: Start difference. First operand 11734 states and 13131 transitions. Second operand 3 states. [2020-12-22 02:51:03,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:03,732 INFO L93 Difference]: Finished difference Result 32436 states and 36566 transitions. [2020-12-22 02:51:03,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:51:03,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 426 [2020-12-22 02:51:03,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:03,778 INFO L225 Difference]: With dead ends: 32436 [2020-12-22 02:51:03,779 INFO L226 Difference]: Without dead ends: 20704 [2020-12-22 02:51:03,794 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:03,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20704 states. [2020-12-22 02:51:04,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20704 to 20014. [2020-12-22 02:51:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20014 states. [2020-12-22 02:51:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20014 states to 20014 states and 21925 transitions. [2020-12-22 02:51:04,109 INFO L78 Accepts]: Start accepts. Automaton has 20014 states and 21925 transitions. Word has length 426 [2020-12-22 02:51:04,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:04,110 INFO L481 AbstractCegarLoop]: Abstraction has 20014 states and 21925 transitions. [2020-12-22 02:51:04,110 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:51:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 20014 states and 21925 transitions. [2020-12-22 02:51:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2020-12-22 02:51:04,119 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:04,120 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:04,120 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 02:51:04,120 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:04,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:04,121 INFO L82 PathProgramCache]: Analyzing trace with hash -1443913967, now seen corresponding path program 1 times [2020-12-22 02:51:04,121 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:04,121 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103536178] [2020-12-22 02:51:04,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-22 02:51:04,415 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103536178] [2020-12-22 02:51:04,415 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:51:04,416 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:51:04,416 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547816762] [2020-12-22 02:51:04,417 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:51:04,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:04,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:51:04,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:04,418 INFO L87 Difference]: Start difference. First operand 20014 states and 21925 transitions. Second operand 3 states. [2020-12-22 02:51:08,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:08,552 INFO L93 Difference]: Finished difference Result 46236 states and 50984 transitions. [2020-12-22 02:51:08,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:51:08,553 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 433 [2020-12-22 02:51:08,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:08,612 INFO L225 Difference]: With dead ends: 46236 [2020-12-22 02:51:08,613 INFO L226 Difference]: Without dead ends: 22774 [2020-12-22 02:51:08,643 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:08,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22774 states. [2020-12-22 02:51:09,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22774 to 20704. [2020-12-22 02:51:09,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20704 states. [2020-12-22 02:51:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20704 states to 20704 states and 21850 transitions. [2020-12-22 02:51:09,073 INFO L78 Accepts]: Start accepts. Automaton has 20704 states and 21850 transitions. Word has length 433 [2020-12-22 02:51:09,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:09,074 INFO L481 AbstractCegarLoop]: Abstraction has 20704 states and 21850 transitions. [2020-12-22 02:51:09,074 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:51:09,075 INFO L276 IsEmpty]: Start isEmpty. Operand 20704 states and 21850 transitions. [2020-12-22 02:51:09,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2020-12-22 02:51:09,079 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:09,080 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:09,080 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 02:51:09,081 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:09,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:09,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1818804741, now seen corresponding path program 1 times [2020-12-22 02:51:09,082 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:09,082 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689151188] [2020-12-22 02:51:09,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:09,457 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2020-12-22 02:51:09,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689151188] [2020-12-22 02:51:09,461 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:51:09,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:51:09,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302634108] [2020-12-22 02:51:09,462 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:51:09,462 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:09,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:51:09,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:09,463 INFO L87 Difference]: Start difference. First operand 20704 states and 21850 transitions. Second operand 3 states. [2020-12-22 02:51:13,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:13,129 INFO L93 Difference]: Finished difference Result 46236 states and 49051 transitions. [2020-12-22 02:51:13,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:51:13,130 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 504 [2020-12-22 02:51:13,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:13,177 INFO L225 Difference]: With dead ends: 46236 [2020-12-22 02:51:13,177 INFO L226 Difference]: Without dead ends: 23464 [2020-12-22 02:51:13,197 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:13,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23464 states. [2020-12-22 02:51:13,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23464 to 23464. [2020-12-22 02:51:13,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23464 states. [2020-12-22 02:51:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23464 states to 23464 states and 24702 transitions. [2020-12-22 02:51:13,521 INFO L78 Accepts]: Start accepts. Automaton has 23464 states and 24702 transitions. Word has length 504 [2020-12-22 02:51:13,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:13,522 INFO L481 AbstractCegarLoop]: Abstraction has 23464 states and 24702 transitions. [2020-12-22 02:51:13,523 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:51:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 23464 states and 24702 transitions. [2020-12-22 02:51:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2020-12-22 02:51:13,535 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:13,536 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:13,536 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 02:51:13,536 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:13,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:13,537 INFO L82 PathProgramCache]: Analyzing trace with hash -1299660743, now seen corresponding path program 1 times [2020-12-22 02:51:13,537 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:13,538 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051979044] [2020-12-22 02:51:13,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 418 trivial. 0 not checked. [2020-12-22 02:51:14,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051979044] [2020-12-22 02:51:14,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:51:14,359 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:51:14,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611108318] [2020-12-22 02:51:14,360 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:51:14,361 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:14,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:51:14,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:14,363 INFO L87 Difference]: Start difference. First operand 23464 states and 24702 transitions. Second operand 3 states. [2020-12-22 02:51:18,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:18,230 INFO L93 Difference]: Finished difference Result 54516 states and 57660 transitions. [2020-12-22 02:51:18,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:51:18,231 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 667 [2020-12-22 02:51:18,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:18,291 INFO L225 Difference]: With dead ends: 54516 [2020-12-22 02:51:18,292 INFO L226 Difference]: Without dead ends: 31054 [2020-12-22 02:51:18,318 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:18,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31054 states. [2020-12-22 02:51:18,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31054 to 30364. [2020-12-22 02:51:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30364 states. [2020-12-22 02:51:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30364 states to 30364 states and 31866 transitions. [2020-12-22 02:51:18,771 INFO L78 Accepts]: Start accepts. Automaton has 30364 states and 31866 transitions. Word has length 667 [2020-12-22 02:51:18,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:18,772 INFO L481 AbstractCegarLoop]: Abstraction has 30364 states and 31866 transitions. [2020-12-22 02:51:18,772 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:51:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 30364 states and 31866 transitions. [2020-12-22 02:51:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1226 [2020-12-22 02:51:18,797 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:18,799 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:18,799 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 02:51:18,799 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:18,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:18,800 INFO L82 PathProgramCache]: Analyzing trace with hash -574053494, now seen corresponding path program 1 times [2020-12-22 02:51:18,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:18,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167285893] [2020-12-22 02:51:18,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1707 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2020-12-22 02:51:20,372 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167285893] [2020-12-22 02:51:20,372 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:51:20,372 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:51:20,373 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855059022] [2020-12-22 02:51:20,374 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:51:20,374 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:20,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:51:20,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:20,375 INFO L87 Difference]: Start difference. First operand 30364 states and 31866 transitions. Second operand 3 states. [2020-12-22 02:51:22,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:22,479 INFO L93 Difference]: Finished difference Result 60058 states and 63061 transitions. [2020-12-22 02:51:22,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:51:22,480 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1225 [2020-12-22 02:51:22,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:22,535 INFO L225 Difference]: With dead ends: 60058 [2020-12-22 02:51:22,535 INFO L226 Difference]: Without dead ends: 30364 [2020-12-22 02:51:22,555 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:22,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30364 states. [2020-12-22 02:51:22,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30364 to 30364. [2020-12-22 02:51:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30364 states. [2020-12-22 02:51:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30364 states to 30364 states and 31862 transitions. [2020-12-22 02:51:22,928 INFO L78 Accepts]: Start accepts. Automaton has 30364 states and 31862 transitions. Word has length 1225 [2020-12-22 02:51:22,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:22,930 INFO L481 AbstractCegarLoop]: Abstraction has 30364 states and 31862 transitions. [2020-12-22 02:51:22,930 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:51:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 30364 states and 31862 transitions. [2020-12-22 02:51:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1239 [2020-12-22 02:51:22,955 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:22,956 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:22,956 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 02:51:22,957 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:22,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:22,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1785109308, now seen corresponding path program 1 times [2020-12-22 02:51:22,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:22,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667943286] [2020-12-22 02:51:22,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 1061 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2020-12-22 02:51:24,968 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667943286] [2020-12-22 02:51:24,968 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:51:24,968 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:51:24,969 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786529556] [2020-12-22 02:51:24,970 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 02:51:24,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:24,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 02:51:24,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-12-22 02:51:24,971 INFO L87 Difference]: Start difference. First operand 30364 states and 31862 transitions. Second operand 4 states. [2020-12-22 02:51:30,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:30,213 INFO L93 Difference]: Finished difference Result 60036 states and 63031 transitions. [2020-12-22 02:51:30,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 02:51:30,214 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1238 [2020-12-22 02:51:30,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:30,252 INFO L225 Difference]: With dead ends: 60036 [2020-12-22 02:51:30,252 INFO L226 Difference]: Without dead ends: 30364 [2020-12-22 02:51:30,339 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-12-22 02:51:30,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30364 states. [2020-12-22 02:51:30,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30364 to 30364. [2020-12-22 02:51:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30364 states. [2020-12-22 02:51:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30364 states to 30364 states and 31852 transitions. [2020-12-22 02:51:30,653 INFO L78 Accepts]: Start accepts. Automaton has 30364 states and 31852 transitions. Word has length 1238 [2020-12-22 02:51:30,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:30,654 INFO L481 AbstractCegarLoop]: Abstraction has 30364 states and 31852 transitions. [2020-12-22 02:51:30,654 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 02:51:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 30364 states and 31852 transitions. [2020-12-22 02:51:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1259 [2020-12-22 02:51:30,680 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:30,681 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:30,682 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-12-22 02:51:30,682 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:30,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:30,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1820892504, now seen corresponding path program 1 times [2020-12-22 02:51:30,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:30,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15721521] [2020-12-22 02:51:30,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:32,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 807 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2020-12-22 02:51:32,386 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15721521] [2020-12-22 02:51:32,386 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:51:32,386 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:51:32,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90376062] [2020-12-22 02:51:32,389 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:51:32,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:32,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:51:32,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:32,399 INFO L87 Difference]: Start difference. First operand 30364 states and 31852 transitions. Second operand 3 states. [2020-12-22 02:51:36,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:36,383 INFO L93 Difference]: Finished difference Result 68316 states and 71985 transitions. [2020-12-22 02:51:36,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:51:36,385 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1258 [2020-12-22 02:51:36,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:36,433 INFO L225 Difference]: With dead ends: 68316 [2020-12-22 02:51:36,434 INFO L226 Difference]: Without dead ends: 38644 [2020-12-22 02:51:36,457 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:36,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38644 states. [2020-12-22 02:51:36,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38644 to 38644. [2020-12-22 02:51:36,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38644 states. [2020-12-22 02:51:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38644 states to 38644 states and 40461 transitions. [2020-12-22 02:51:36,884 INFO L78 Accepts]: Start accepts. Automaton has 38644 states and 40461 transitions. Word has length 1258 [2020-12-22 02:51:36,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:36,885 INFO L481 AbstractCegarLoop]: Abstraction has 38644 states and 40461 transitions. [2020-12-22 02:51:36,885 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:51:36,885 INFO L276 IsEmpty]: Start isEmpty. Operand 38644 states and 40461 transitions. [2020-12-22 02:51:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1299 [2020-12-22 02:51:36,909 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:36,910 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:36,911 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-12-22 02:51:36,911 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:36,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:36,912 INFO L82 PathProgramCache]: Analyzing trace with hash -52787770, now seen corresponding path program 1 times [2020-12-22 02:51:36,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:36,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901297001] [2020-12-22 02:51:36,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 1382 proven. 614 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2020-12-22 02:51:41,112 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901297001] [2020-12-22 02:51:41,112 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2052167314] [2020-12-22 02:51:41,112 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 [2020-12-22 02:51:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:41,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 1557 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 02:51:41,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 02:51:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 1394 proven. 0 refuted. 0 times theorem prover too weak. 817 trivial. 0 not checked. [2020-12-22 02:51:43,252 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 02:51:43,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-12-22 02:51:43,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593503371] [2020-12-22 02:51:43,255 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:51:43,255 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:43,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:51:43,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-12-22 02:51:43,256 INFO L87 Difference]: Start difference. First operand 38644 states and 40461 transitions. Second operand 3 states. [2020-12-22 02:51:47,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:47,390 INFO L93 Difference]: Finished difference Result 90396 states and 95086 transitions. [2020-12-22 02:51:47,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:51:47,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1298 [2020-12-22 02:51:47,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:47,468 INFO L225 Difference]: With dead ends: 90396 [2020-12-22 02:51:47,468 INFO L226 Difference]: Without dead ends: 52444 [2020-12-22 02:51:47,500 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1305 GetRequests, 1298 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-12-22 02:51:47,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52444 states. [2020-12-22 02:51:48,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52444 to 51754. [2020-12-22 02:51:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51754 states. [2020-12-22 02:51:48,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51754 states to 51754 states and 54087 transitions. [2020-12-22 02:51:48,127 INFO L78 Accepts]: Start accepts. Automaton has 51754 states and 54087 transitions. Word has length 1298 [2020-12-22 02:51:48,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:48,128 INFO L481 AbstractCegarLoop]: Abstraction has 51754 states and 54087 transitions. [2020-12-22 02:51:48,128 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:51:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 51754 states and 54087 transitions. [2020-12-22 02:51:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1367 [2020-12-22 02:51:48,152 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:48,153 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:48,359 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-12-22 02:51:48,360 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:48,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:48,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1108256520, now seen corresponding path program 1 times [2020-12-22 02:51:48,362 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:48,363 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135996400] [2020-12-22 02:51:48,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 1957 trivial. 0 not checked. [2020-12-22 02:51:50,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135996400] [2020-12-22 02:51:50,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:51:50,229 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:51:50,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459820892] [2020-12-22 02:51:50,230 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:51:50,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:50,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:51:50,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:50,231 INFO L87 Difference]: Start difference. First operand 51754 states and 54087 transitions. Second operand 3 states. [2020-12-22 02:51:54,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:51:54,328 INFO L93 Difference]: Finished difference Result 102126 states and 106767 transitions. [2020-12-22 02:51:54,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:51:54,330 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1366 [2020-12-22 02:51:54,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:51:54,405 INFO L225 Difference]: With dead ends: 102126 [2020-12-22 02:51:54,406 INFO L226 Difference]: Without dead ends: 51064 [2020-12-22 02:51:54,441 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:54,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51064 states. [2020-12-22 02:51:54,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51064 to 48304. [2020-12-22 02:51:54,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48304 states. [2020-12-22 02:51:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48304 states to 48304 states and 49850 transitions. [2020-12-22 02:51:55,057 INFO L78 Accepts]: Start accepts. Automaton has 48304 states and 49850 transitions. Word has length 1366 [2020-12-22 02:51:55,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:51:55,059 INFO L481 AbstractCegarLoop]: Abstraction has 48304 states and 49850 transitions. [2020-12-22 02:51:55,059 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:51:55,059 INFO L276 IsEmpty]: Start isEmpty. Operand 48304 states and 49850 transitions. [2020-12-22 02:51:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1419 [2020-12-22 02:51:55,103 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:51:55,104 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:51:55,105 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-12-22 02:51:55,105 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:51:55,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:51:55,106 INFO L82 PathProgramCache]: Analyzing trace with hash 399513473, now seen corresponding path program 1 times [2020-12-22 02:51:55,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:51:55,107 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213796490] [2020-12-22 02:51:55,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:51:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:51:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1704 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1577 trivial. 0 not checked. [2020-12-22 02:51:57,164 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213796490] [2020-12-22 02:51:57,165 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:51:57,165 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:51:57,165 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364851013] [2020-12-22 02:51:57,166 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:51:57,166 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:51:57,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:51:57,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:51:57,167 INFO L87 Difference]: Start difference. First operand 48304 states and 49850 transitions. Second operand 3 states. [2020-12-22 02:52:01,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:52:01,660 INFO L93 Difference]: Finished difference Result 106956 states and 110705 transitions. [2020-12-22 02:52:01,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:52:01,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1418 [2020-12-22 02:52:01,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:52:01,721 INFO L225 Difference]: With dead ends: 106956 [2020-12-22 02:52:01,722 INFO L226 Difference]: Without dead ends: 59344 [2020-12-22 02:52:01,745 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:52:01,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59344 states. [2020-12-22 02:52:02,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59344 to 55204. [2020-12-22 02:52:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55204 states. [2020-12-22 02:52:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55204 states to 55204 states and 57112 transitions. [2020-12-22 02:52:02,271 INFO L78 Accepts]: Start accepts. Automaton has 55204 states and 57112 transitions. Word has length 1418 [2020-12-22 02:52:02,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:52:02,272 INFO L481 AbstractCegarLoop]: Abstraction has 55204 states and 57112 transitions. [2020-12-22 02:52:02,272 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:52:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 55204 states and 57112 transitions. [2020-12-22 02:52:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1550 [2020-12-22 02:52:02,309 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:52:02,310 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:52:02,310 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-12-22 02:52:02,310 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:52:02,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:52:02,311 INFO L82 PathProgramCache]: Analyzing trace with hash 1329117667, now seen corresponding path program 1 times [2020-12-22 02:52:02,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:52:02,312 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413447088] [2020-12-22 02:52:02,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:52:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:52:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 1068 proven. 0 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2020-12-22 02:52:05,298 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413447088] [2020-12-22 02:52:05,298 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:52:05,298 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:52:05,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305927574] [2020-12-22 02:52:05,299 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:52:05,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:52:05,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:52:05,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:52:05,301 INFO L87 Difference]: Start difference. First operand 55204 states and 57112 transitions. Second operand 3 states. [2020-12-22 02:52:09,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:52:09,416 INFO L93 Difference]: Finished difference Result 109716 states and 113531 transitions. [2020-12-22 02:52:09,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:52:09,417 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1549 [2020-12-22 02:52:09,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:52:09,476 INFO L225 Difference]: With dead ends: 109716 [2020-12-22 02:52:09,476 INFO L226 Difference]: Without dead ends: 55204 [2020-12-22 02:52:09,509 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:52:09,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55204 states. [2020-12-22 02:52:10,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55204 to 55204. [2020-12-22 02:52:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55204 states. [2020-12-22 02:52:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55204 states to 55204 states and 56907 transitions. [2020-12-22 02:52:10,076 INFO L78 Accepts]: Start accepts. Automaton has 55204 states and 56907 transitions. Word has length 1549 [2020-12-22 02:52:10,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:52:10,078 INFO L481 AbstractCegarLoop]: Abstraction has 55204 states and 56907 transitions. [2020-12-22 02:52:10,078 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:52:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 55204 states and 56907 transitions. [2020-12-22 02:52:10,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1579 [2020-12-22 02:52:10,115 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 02:52:10,116 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 02:52:10,117 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-12-22 02:52:10,117 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 02:52:10,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 02:52:10,118 INFO L82 PathProgramCache]: Analyzing trace with hash -911767125, now seen corresponding path program 1 times [2020-12-22 02:52:10,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 02:52:10,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314601325] [2020-12-22 02:52:10,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 02:52:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 02:52:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 1219 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2020-12-22 02:52:12,489 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314601325] [2020-12-22 02:52:12,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 02:52:12,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 02:52:12,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025500856] [2020-12-22 02:52:12,500 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 02:52:12,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 02:52:12,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 02:52:12,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:52:12,501 INFO L87 Difference]: Start difference. First operand 55204 states and 56907 transitions. Second operand 3 states. [2020-12-22 02:52:17,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 02:52:17,570 INFO L93 Difference]: Finished difference Result 133174 states and 137459 transitions. [2020-12-22 02:52:17,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 02:52:17,572 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1578 [2020-12-22 02:52:17,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 02:52:17,573 INFO L225 Difference]: With dead ends: 133174 [2020-12-22 02:52:17,573 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 02:52:17,616 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 02:52:17,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 02:52:17,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 02:52:17,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 02:52:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 02:52:17,617 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1578 [2020-12-22 02:52:17,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 02:52:17,617 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 02:52:17,617 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 02:52:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 02:52:17,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 02:52:17,617 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-12-22 02:52:17,619 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 02:52:17,790 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 72 [2020-12-22 02:52:17,914 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 72 [2020-12-22 02:52:18,071 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 77 [2020-12-22 02:52:18,213 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 77 [2020-12-22 02:52:18,552 WARN L197 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 38 [2020-12-22 02:52:18,909 WARN L197 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 38 [2020-12-22 02:52:19,258 WARN L197 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 38 [2020-12-22 02:52:19,604 WARN L197 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 38 [2020-12-22 02:52:19,609 INFO L189 CegarLoopUtils]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,609 INFO L189 CegarLoopUtils]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,609 INFO L189 CegarLoopUtils]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,609 INFO L189 CegarLoopUtils]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,610 INFO L189 CegarLoopUtils]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,611 INFO L189 CegarLoopUtils]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,612 INFO L189 CegarLoopUtils]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L109(line 109) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,613 INFO L189 CegarLoopUtils]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,614 INFO L189 CegarLoopUtils]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,615 INFO L189 CegarLoopUtils]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,615 INFO L189 CegarLoopUtils]: For program point L112(line 112) no Hoare annotation was computed. [2020-12-22 02:52:19,615 INFO L189 CegarLoopUtils]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,615 INFO L189 CegarLoopUtils]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,615 INFO L189 CegarLoopUtils]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,616 INFO L189 CegarLoopUtils]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,616 INFO L189 CegarLoopUtils]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,617 INFO L189 CegarLoopUtils]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,618 INFO L189 CegarLoopUtils]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,619 INFO L189 CegarLoopUtils]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,619 INFO L189 CegarLoopUtils]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L118(line 118) no Hoare annotation was computed. [2020-12-22 02:52:19,620 INFO L189 CegarLoopUtils]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,621 INFO L189 CegarLoopUtils]: For program point L121(line 121) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,622 INFO L189 CegarLoopUtils]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,623 INFO L189 CegarLoopUtils]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,624 INFO L189 CegarLoopUtils]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L127(line 127) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,625 INFO L189 CegarLoopUtils]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L130(line 130) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 121) no Hoare annotation was computed. [2020-12-22 02:52:19,626 INFO L189 CegarLoopUtils]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L133(line 133) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,627 INFO L189 CegarLoopUtils]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L136(line 136) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,628 INFO L189 CegarLoopUtils]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L139(line 139) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,629 INFO L189 CegarLoopUtils]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,630 INFO L189 CegarLoopUtils]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L142(line 142) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,631 INFO L189 CegarLoopUtils]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,632 INFO L189 CegarLoopUtils]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,632 INFO L189 CegarLoopUtils]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,632 INFO L189 CegarLoopUtils]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,632 INFO L189 CegarLoopUtils]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,632 INFO L189 CegarLoopUtils]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,632 INFO L189 CegarLoopUtils]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,632 INFO L189 CegarLoopUtils]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,633 INFO L189 CegarLoopUtils]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,633 INFO L189 CegarLoopUtils]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,633 INFO L189 CegarLoopUtils]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,633 INFO L189 CegarLoopUtils]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,633 INFO L189 CegarLoopUtils]: For program point L145(line 145) no Hoare annotation was computed. [2020-12-22 02:52:19,634 INFO L189 CegarLoopUtils]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,634 INFO L189 CegarLoopUtils]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,635 INFO L189 CegarLoopUtils]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,635 INFO L189 CegarLoopUtils]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,635 INFO L189 CegarLoopUtils]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,635 INFO L189 CegarLoopUtils]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,636 INFO L189 CegarLoopUtils]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,636 INFO L189 CegarLoopUtils]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,636 INFO L189 CegarLoopUtils]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,636 INFO L189 CegarLoopUtils]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,636 INFO L189 CegarLoopUtils]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,639 INFO L189 CegarLoopUtils]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,639 INFO L189 CegarLoopUtils]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,639 INFO L189 CegarLoopUtils]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,639 INFO L189 CegarLoopUtils]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L148(line 148) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,640 INFO L189 CegarLoopUtils]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L151(line 151) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,641 INFO L189 CegarLoopUtils]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L185 CegarLoopUtils]: At program point L3060(lines 1650 3061) the Hoare annotation is: (let ((.cse0 (<= 3 ~a24~0)) (.cse3 (<= ~a15~0 4)) (.cse1 (<= ~a15~0 5)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 9 ~a18~0))) (or (and .cse0 .cse1 .cse2) (and .cse1 (<= 10 ~a18~0) (<= ~a18~0 10)) (and .cse1 (= ~a24~0 1)) (and .cse2 (= ~a15~0 6)) (and .cse1 (<= ~a3~0 417)) (and .cse3 .cse4) (and .cse1 (= ~a18~0 12) .cse2) (and .cse0 .cse3) (and .cse1 (= ~a24~0 0)) (and .cse1 .cse2 (<= ~a18~0 9) .cse4))) [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,642 INFO L189 CegarLoopUtils]: For program point L154(line 154) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L157(line 157) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,643 INFO L189 CegarLoopUtils]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,644 INFO L189 CegarLoopUtils]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,645 INFO L189 CegarLoopUtils]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,646 INFO L189 CegarLoopUtils]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,646 INFO L189 CegarLoopUtils]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,646 INFO L189 CegarLoopUtils]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,646 INFO L189 CegarLoopUtils]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,646 INFO L189 CegarLoopUtils]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,646 INFO L189 CegarLoopUtils]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,646 INFO L189 CegarLoopUtils]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,647 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2020-12-22 02:52:19,648 INFO L189 CegarLoopUtils]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,648 INFO L189 CegarLoopUtils]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,648 INFO L189 CegarLoopUtils]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,648 INFO L189 CegarLoopUtils]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,648 INFO L189 CegarLoopUtils]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L185 CegarLoopUtils]: At program point L4260(lines 3063 4261) the Hoare annotation is: (let ((.cse0 (<= 3 ~a24~0)) (.cse3 (<= ~a15~0 4)) (.cse1 (<= ~a15~0 5)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 9 ~a18~0))) (or (and .cse0 .cse1 .cse2) (and .cse1 (<= 10 ~a18~0) (<= ~a18~0 10)) (and .cse1 (= ~a24~0 1)) (and .cse2 (= ~a15~0 6)) (and .cse1 (<= ~a3~0 417)) (and .cse3 .cse4) (and .cse1 (= ~a18~0 12) .cse2) (and .cse0 .cse3) (and .cse1 (= ~a24~0 0)) (and .cse1 .cse2 (<= ~a18~0 9) .cse4))) [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,649 INFO L189 CegarLoopUtils]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L192 CegarLoopUtils]: At program point L4263(lines 4263 4279) the Hoare annotation is: true [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,650 INFO L189 CegarLoopUtils]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,651 INFO L189 CegarLoopUtils]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,652 INFO L189 CegarLoopUtils]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,652 INFO L189 CegarLoopUtils]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,652 INFO L189 CegarLoopUtils]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,652 INFO L189 CegarLoopUtils]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,652 INFO L189 CegarLoopUtils]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,652 INFO L189 CegarLoopUtils]: For program point L36(lines 36 38) no Hoare annotation was computed. [2020-12-22 02:52:19,652 INFO L189 CegarLoopUtils]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,654 INFO L189 CegarLoopUtils]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,654 INFO L189 CegarLoopUtils]: For program point L169(line 169) no Hoare annotation was computed. [2020-12-22 02:52:19,654 INFO L189 CegarLoopUtils]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,654 INFO L189 CegarLoopUtils]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L37(line 37) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,655 INFO L189 CegarLoopUtils]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L172(line 172) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L40(line 40) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,656 INFO L189 CegarLoopUtils]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,657 INFO L189 CegarLoopUtils]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,657 INFO L189 CegarLoopUtils]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,657 INFO L185 CegarLoopUtils]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse0 (<= 3 ~a24~0)) (.cse3 (<= ~a15~0 4)) (.cse1 (<= ~a15~0 5)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 9 ~a18~0))) (or (and .cse0 .cse1 .cse2) (and .cse1 (<= 10 ~a18~0) (<= ~a18~0 10)) (and .cse1 (= ~a24~0 1)) (and .cse2 (= ~a15~0 6)) (and .cse1 (<= ~a3~0 417)) (and .cse3 .cse4) (and .cse1 (= ~a18~0 12) .cse2) (and .cse0 .cse3) (and .cse1 (= ~a24~0 0)) (and .cse1 .cse2 (<= ~a18~0 9) .cse4))) [2020-12-22 02:52:19,657 INFO L189 CegarLoopUtils]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,657 INFO L189 CegarLoopUtils]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,657 INFO L189 CegarLoopUtils]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,657 INFO L189 CegarLoopUtils]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,657 INFO L189 CegarLoopUtils]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,657 INFO L189 CegarLoopUtils]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L175(line 175) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L43(line 43) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,658 INFO L189 CegarLoopUtils]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,659 INFO L189 CegarLoopUtils]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L4274(line 4274) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L178(line 178) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L46(line 46) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,660 INFO L189 CegarLoopUtils]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L49(line 49) no Hoare annotation was computed. [2020-12-22 02:52:19,661 INFO L189 CegarLoopUtils]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,662 INFO L189 CegarLoopUtils]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L184(line 184) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L52(line 52) no Hoare annotation was computed. [2020-12-22 02:52:19,663 INFO L189 CegarLoopUtils]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,664 INFO L189 CegarLoopUtils]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L187(line 187) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L55(line 55) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,665 INFO L189 CegarLoopUtils]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 02:52:19,666 INFO L189 CegarLoopUtils]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L58(line 58) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,667 INFO L189 CegarLoopUtils]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L61(line 61) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,668 INFO L189 CegarLoopUtils]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L185 CegarLoopUtils]: At program point L1647(lines 35 1648) the Hoare annotation is: (let ((.cse0 (<= 3 ~a24~0)) (.cse3 (<= ~a15~0 4)) (.cse1 (<= ~a15~0 5)) (.cse2 (<= ~a24~0 3)) (.cse4 (<= 9 ~a18~0))) (or (and .cse0 .cse1 .cse2) (and .cse1 (<= 10 ~a18~0) (<= ~a18~0 10)) (and .cse1 (= ~a24~0 1)) (and .cse2 (= ~a15~0 6)) (and .cse1 (<= ~a3~0 417)) (and .cse3 .cse4) (and .cse1 (= ~a18~0 12) .cse2) (and .cse0 .cse3) (and .cse1 (= ~a24~0 0)) (and .cse1 .cse2 (<= ~a18~0 9) .cse4))) [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,669 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L64(line 64) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,670 INFO L189 CegarLoopUtils]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L67(line 67) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,671 INFO L189 CegarLoopUtils]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,672 INFO L189 CegarLoopUtils]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L70(line 70) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,673 INFO L189 CegarLoopUtils]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,674 INFO L189 CegarLoopUtils]: For program point L205(line 205) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L73(line 73) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,675 INFO L189 CegarLoopUtils]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L208(line 208) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L76(line 76) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,676 INFO L189 CegarLoopUtils]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,677 INFO L189 CegarLoopUtils]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L211(line 211) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L79(line 79) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,678 INFO L189 CegarLoopUtils]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L214(line 214) no Hoare annotation was computed. [2020-12-22 02:52:19,679 INFO L189 CegarLoopUtils]: For program point L82(line 82) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,680 INFO L189 CegarLoopUtils]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L85(line 85) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,681 INFO L189 CegarLoopUtils]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,682 INFO L189 CegarLoopUtils]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L88(line 88) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,683 INFO L189 CegarLoopUtils]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L91(line 91) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,684 INFO L189 CegarLoopUtils]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,685 INFO L189 CegarLoopUtils]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L94(line 94) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,686 INFO L189 CegarLoopUtils]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L97(line 97) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,687 INFO L189 CegarLoopUtils]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L100(line 100) no Hoare annotation was computed. [2020-12-22 02:52:19,688 INFO L189 CegarLoopUtils]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,689 INFO L189 CegarLoopUtils]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,689 INFO L189 CegarLoopUtils]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,689 INFO L189 CegarLoopUtils]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,689 INFO L189 CegarLoopUtils]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2020-12-22 02:52:19,689 INFO L189 CegarLoopUtils]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,689 INFO L189 CegarLoopUtils]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2020-12-22 02:52:19,689 INFO L189 CegarLoopUtils]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2020-12-22 02:52:19,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 02:52:19 BoogieIcfgContainer [2020-12-22 02:52:19,748 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 02:52:19,748 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 02:52:19,749 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 02:52:19,749 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 02:52:19,753 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:50:24" (3/4) ... [2020-12-22 02:52:19,758 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 02:52:19,846 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-22 02:52:19,855 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-22 02:52:19,863 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 02:52:19,871 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 02:52:20,322 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/eca-rers2012/Problem18_label54.c-witness.graphml [2020-12-22 02:52:20,323 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 02:52:20,325 INFO L168 Benchmark]: Toolchain (without parser) took 122185.72 ms. Allocated memory was 152.0 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 117.6 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 8.0 GB. [2020-12-22 02:52:20,326 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory is still 126.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 02:52:20,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2095.39 ms. Allocated memory was 152.0 MB in the beginning and 182.5 MB in the end (delta: 30.4 MB). Free memory was 117.4 MB in the beginning and 135.9 MB in the end (delta: -18.5 MB). Peak memory consumption was 80.9 MB. Max. memory is 8.0 GB. [2020-12-22 02:52:20,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 289.84 ms. Allocated memory is still 182.5 MB. Free memory was 135.9 MB in the beginning and 92.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 8.0 GB. [2020-12-22 02:52:20,328 INFO L168 Benchmark]: Boogie Preprocessor took 452.11 ms. Allocated memory is still 182.5 MB. Free memory was 92.9 MB in the beginning and 104.3 MB in the end (delta: -11.4 MB). Peak memory consumption was 46.8 MB. Max. memory is 8.0 GB. [2020-12-22 02:52:20,329 INFO L168 Benchmark]: RCFGBuilder took 3925.30 ms. Allocated memory was 182.5 MB in the beginning and 364.9 MB in the end (delta: 182.5 MB). Free memory was 104.3 MB in the beginning and 142.8 MB in the end (delta: -38.5 MB). Peak memory consumption was 148.4 MB. Max. memory is 8.0 GB. [2020-12-22 02:52:20,329 INFO L168 Benchmark]: TraceAbstraction took 114838.20 ms. Allocated memory was 364.9 MB in the beginning and 3.9 GB in the end (delta: 3.5 GB). Free memory was 142.3 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.9 GB. Max. memory is 8.0 GB. [2020-12-22 02:52:20,329 INFO L168 Benchmark]: Witness Printer took 574.52 ms. Allocated memory is still 3.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 84.4 MB). Peak memory consumption was 84.9 MB. Max. memory is 8.0 GB. [2020-12-22 02:52:20,332 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 152.0 MB. Free memory is still 126.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2095.39 ms. Allocated memory was 152.0 MB in the beginning and 182.5 MB in the end (delta: 30.4 MB). Free memory was 117.4 MB in the beginning and 135.9 MB in the end (delta: -18.5 MB). Peak memory consumption was 80.9 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 289.84 ms. Allocated memory is still 182.5 MB. Free memory was 135.9 MB in the beginning and 92.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 41.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 452.11 ms. Allocated memory is still 182.5 MB. Free memory was 92.9 MB in the beginning and 104.3 MB in the end (delta: -11.4 MB). Peak memory consumption was 46.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 3925.30 ms. Allocated memory was 182.5 MB in the beginning and 364.9 MB in the end (delta: 182.5 MB). Free memory was 104.3 MB in the beginning and 142.8 MB in the end (delta: -38.5 MB). Peak memory consumption was 148.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 114838.20 ms. Allocated memory was 364.9 MB in the beginning and 3.9 GB in the end (delta: 3.5 GB). Free memory was 142.3 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.9 GB. Max. memory is 8.0 GB. * Witness Printer took 574.52 ms. Allocated memory is still 3.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 84.4 MB). Peak memory consumption was 84.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 121]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: ((((((((((3 <= a24 && a15 <= 5) && a24 <= 3) || ((a15 <= 5 && 10 <= a18) && a18 <= 10)) || (a15 <= 5 && a24 == 1)) || (a24 <= 3 && a15 == 6)) || (a15 <= 5 && a3 <= 417)) || (a15 <= 4 && 9 <= a18)) || ((a15 <= 5 && a18 == 12) && a24 <= 3)) || (3 <= a24 && a15 <= 4)) || (a15 <= 5 && a24 == 0)) || (((a15 <= 5 && a24 <= 3) && a18 <= 9) && 9 <= a18) - InvariantResult [Line: 3063]: Loop Invariant Derived loop invariant: ((((((((((3 <= a24 && a15 <= 5) && a24 <= 3) || ((a15 <= 5 && 10 <= a18) && a18 <= 10)) || (a15 <= 5 && a24 == 1)) || (a24 <= 3 && a15 == 6)) || (a15 <= 5 && a3 <= 417)) || (a15 <= 4 && 9 <= a18)) || ((a15 <= 5 && a18 == 12) && a24 <= 3)) || (3 <= a24 && a15 <= 4)) || (a15 <= 5 && a24 == 0)) || (((a15 <= 5 && a24 <= 3) && a18 <= 9) && 9 <= a18) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: ((((((((((3 <= a24 && a15 <= 5) && a24 <= 3) || ((a15 <= 5 && 10 <= a18) && a18 <= 10)) || (a15 <= 5 && a24 == 1)) || (a24 <= 3 && a15 == 6)) || (a15 <= 5 && a3 <= 417)) || (a15 <= 4 && 9 <= a18)) || ((a15 <= 5 && a18 == 12) && a24 <= 3)) || (3 <= a24 && a15 <= 4)) || (a15 <= 5 && a24 == 0)) || (((a15 <= 5 && a24 <= 3) && a18 <= 9) && 9 <= a18) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: ((((((((((3 <= a24 && a15 <= 5) && a24 <= 3) || ((a15 <= 5 && 10 <= a18) && a18 <= 10)) || (a15 <= 5 && a24 == 1)) || (a24 <= 3 && a15 == 6)) || (a15 <= 5 && a3 <= 417)) || (a15 <= 4 && 9 <= a18)) || ((a15 <= 5 && a18 == 12) && a24 <= 3)) || (3 <= a24 && a15 <= 4)) || (a15 <= 5 && a24 == 0)) || (((a15 <= 5 && a24 <= 3) && a18 <= 9) && 9 <= a18) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 112.6s, OverallIterations: 18, TraceHistogramMax: 8, AutomataDifference: 78.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 10929 SDtfs, 11370 SDslu, 137 SDs, 0 SdLazy, 35814 SolverSat, 6153 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 47.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1690 GetRequests, 1660 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=55204occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.0s AutomataMinimizationTime, 18 MinimizatonAttempts, 13110 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 503 NumberOfFragments, 345 HoareAnnotationTreeSize, 5 FomulaSimplifications, 13056 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 5 FomulaSimplificationsInter, 1258 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 16095 NumberOfCodeBlocks, 16095 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 16075 ConstructedInterpolants, 0 QuantifiedInterpolants, 39225810 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1984 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 20 InterpolantComputations, 18 PerfectInterpolantSequences, 18708/19353 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 proved your program to be correct! Received shutdown request...