./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label23.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label23.c -s /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a465e1f2b69db22ad1e4a7a31c9acd239ec59e4 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:51:19,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:51:19,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:51:19,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:51:19,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:51:19,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:51:19,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:51:19,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:51:19,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:51:19,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:51:19,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:51:19,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:51:19,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:51:19,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:51:19,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:51:19,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:51:19,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:51:19,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:51:19,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:51:19,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:51:19,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:51:19,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:51:19,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:51:19,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:51:19,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:51:19,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:51:19,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:51:19,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:51:19,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:51:19,591 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:51:19,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:51:19,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:51:19,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:51:19,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:51:19,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:51:19,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:51:19,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:51:19,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:51:19,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:51:19,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:51:19,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:51:19,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-19 22:51:19,620 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:51:19,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:51:19,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:51:19,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:51:19,630 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 22:51:19,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:51:19,631 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:51:19,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:51:19,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:51:19,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:51:19,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:51:19,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:51:19,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:51:19,633 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:51:19,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:51:19,633 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:51:19,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:51:19,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:51:19,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 22:51:19,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:51:19,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 22:51:19,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 22:51:19,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:51:19,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:51:19,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:51:19,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 22:51:19,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:51:19,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:51:19,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a465e1f2b69db22ad1e4a7a31c9acd239ec59e4 [2019-11-19 22:51:19,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:51:19,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:51:19,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:51:19,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:51:19,819 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:51:19,821 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label23.c [2019-11-19 22:51:19,875 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/data/31e0e28d5/1e9b9905299143df8c70113665161dea/FLAGf8c7457e9 [2019-11-19 22:51:20,487 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:51:20,487 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/sv-benchmarks/c/eca-rers2012/Problem18_label23.c [2019-11-19 22:51:20,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/data/31e0e28d5/1e9b9905299143df8c70113665161dea/FLAGf8c7457e9 [2019-11-19 22:51:20,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/data/31e0e28d5/1e9b9905299143df8c70113665161dea [2019-11-19 22:51:20,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:51:20,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:51:20,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:51:20,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:51:20,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:51:20,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:51:20" (1/1) ... [2019-11-19 22:51:20,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddc731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:20, skipping insertion in model container [2019-11-19 22:51:20,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:51:20" (1/1) ... [2019-11-19 22:51:20,701 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:51:20,812 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:51:21,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:51:21,763 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:51:22,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:51:22,204 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:51:22,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22 WrapperNode [2019-11-19 22:51:22,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:51:22,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:51:22,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:51:22,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:51:22,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:51:22,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:51:22,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:51:22,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:51:22,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... [2019-11-19 22:51:22,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:51:22,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:51:22,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:51:22,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:51:22,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/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 [2019-11-19 22:51:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:51:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:51:26,530 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:51:26,530 INFO L285 CfgBuilder]: Removed 11 assume(true) statements. [2019-11-19 22:51:26,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:51:26 BoogieIcfgContainer [2019-11-19 22:51:26,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:51:26,533 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 22:51:26,533 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 22:51:26,535 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 22:51:26,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 10:51:20" (1/3) ... [2019-11-19 22:51:26,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5db3ec3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 10:51:26, skipping insertion in model container [2019-11-19 22:51:26,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:51:22" (2/3) ... [2019-11-19 22:51:26,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5db3ec3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 10:51:26, skipping insertion in model container [2019-11-19 22:51:26,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:51:26" (3/3) ... [2019-11-19 22:51:26,539 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label23.c [2019-11-19 22:51:26,546 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 22:51:26,553 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-19 22:51:26,563 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-19 22:51:26,595 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 22:51:26,595 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 22:51:26,595 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 22:51:26,595 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 22:51:26,595 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 22:51:26,596 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 22:51:26,596 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 22:51:26,596 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 22:51:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2019-11-19 22:51:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:51:26,633 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:51:26,634 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:51:26,634 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:51:26,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:51:26,640 INFO L82 PathProgramCache]: Analyzing trace with hash 1246856209, now seen corresponding path program 1 times [2019-11-19 22:51:26,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:51:26,648 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549930070] [2019-11-19 22:51:26,648 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:51:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:51:26,894 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549930070] [2019-11-19 22:51:26,895 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:51:26,895 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:51:26,897 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700019780] [2019-11-19 22:51:26,901 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:51:26,902 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:51:26,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:51:26,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:51:26,917 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 4 states. [2019-11-19 22:51:32,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:51:32,900 INFO L93 Difference]: Finished difference Result 2898 states and 5646 transitions. [2019-11-19 22:51:32,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:51:32,901 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2019-11-19 22:51:32,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:51:32,936 INFO L225 Difference]: With dead ends: 2898 [2019-11-19 22:51:32,936 INFO L226 Difference]: Without dead ends: 2074 [2019-11-19 22:51:32,944 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:51:32,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2019-11-19 22:51:33,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2019-11-19 22:51:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-11-19 22:51:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3550 transitions. [2019-11-19 22:51:33,063 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3550 transitions. Word has length 55 [2019-11-19 22:51:33,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:51:33,063 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 3550 transitions. [2019-11-19 22:51:33,064 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:51:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3550 transitions. [2019-11-19 22:51:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-11-19 22:51:33,070 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:51:33,070 INFO L410 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, 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] [2019-11-19 22:51:33,071 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:51:33,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:51:33,071 INFO L82 PathProgramCache]: Analyzing trace with hash 1820914196, now seen corresponding path program 1 times [2019-11-19 22:51:33,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:51:33,072 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336004459] [2019-11-19 22:51:33,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:51:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:51:33,294 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336004459] [2019-11-19 22:51:33,294 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:51:33,294 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:51:33,295 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623482429] [2019-11-19 22:51:33,296 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:51:33,297 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:51:33,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:51:33,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:51:33,297 INFO L87 Difference]: Start difference. First operand 2074 states and 3550 transitions. Second operand 4 states. [2019-11-19 22:51:38,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:51:38,456 INFO L93 Difference]: Finished difference Result 8286 states and 14192 transitions. [2019-11-19 22:51:38,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:51:38,456 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2019-11-19 22:51:38,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:51:38,491 INFO L225 Difference]: With dead ends: 8286 [2019-11-19 22:51:38,491 INFO L226 Difference]: Without dead ends: 6214 [2019-11-19 22:51:38,495 INFO L630 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 [2019-11-19 22:51:38,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6214 states. [2019-11-19 22:51:38,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6214 to 6214. [2019-11-19 22:51:38,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6214 states. [2019-11-19 22:51:38,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 6214 states and 9359 transitions. [2019-11-19 22:51:38,613 INFO L78 Accepts]: Start accepts. Automaton has 6214 states and 9359 transitions. Word has length 140 [2019-11-19 22:51:38,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:51:38,614 INFO L462 AbstractCegarLoop]: Abstraction has 6214 states and 9359 transitions. [2019-11-19 22:51:38,615 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:51:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 6214 states and 9359 transitions. [2019-11-19 22:51:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-19 22:51:38,617 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:51:38,617 INFO L410 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, 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] [2019-11-19 22:51:38,618 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:51:38,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:51:38,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1006124935, now seen corresponding path program 1 times [2019-11-19 22:51:38,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:51:38,619 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75391609] [2019-11-19 22:51:38,619 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:51:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:51:38,741 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75391609] [2019-11-19 22:51:38,742 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:51:38,742 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:51:38,742 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389791389] [2019-11-19 22:51:38,743 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:51:38,743 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:51:38,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:51:38,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:51:38,744 INFO L87 Difference]: Start difference. First operand 6214 states and 9359 transitions. Second operand 4 states. [2019-11-19 22:51:43,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:51:43,260 INFO L93 Difference]: Finished difference Result 23468 states and 35521 transitions. [2019-11-19 22:51:43,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:51:43,261 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 141 [2019-11-19 22:51:43,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:51:43,333 INFO L225 Difference]: With dead ends: 23468 [2019-11-19 22:51:43,334 INFO L226 Difference]: Without dead ends: 17256 [2019-11-19 22:51:43,344 INFO L630 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 [2019-11-19 22:51:43,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17256 states. [2019-11-19 22:51:43,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17256 to 17254. [2019-11-19 22:51:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17254 states. [2019-11-19 22:51:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17254 states to 17254 states and 22977 transitions. [2019-11-19 22:51:43,664 INFO L78 Accepts]: Start accepts. Automaton has 17254 states and 22977 transitions. Word has length 141 [2019-11-19 22:51:43,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:51:43,665 INFO L462 AbstractCegarLoop]: Abstraction has 17254 states and 22977 transitions. [2019-11-19 22:51:43,665 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:51:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 17254 states and 22977 transitions. [2019-11-19 22:51:43,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-11-19 22:51:43,678 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:51:43,678 INFO L410 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:51:43,678 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:51:43,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:51:43,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1800658230, now seen corresponding path program 1 times [2019-11-19 22:51:43,679 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:51:43,680 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184299901] [2019-11-19 22:51:43,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:51:43,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-11-19 22:51:43,842 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184299901] [2019-11-19 22:51:43,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:51:43,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:51:43,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916872373] [2019-11-19 22:51:43,845 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:51:43,845 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:51:43,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:51:43,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:51:43,846 INFO L87 Difference]: Start difference. First operand 17254 states and 22977 transitions. Second operand 4 states. [2019-11-19 22:51:46,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:51:46,923 INFO L93 Difference]: Finished difference Result 46236 states and 61910 transitions. [2019-11-19 22:51:46,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:51:46,925 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 206 [2019-11-19 22:51:46,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:51:46,978 INFO L225 Difference]: With dead ends: 46236 [2019-11-19 22:51:46,979 INFO L226 Difference]: Without dead ends: 29674 [2019-11-19 22:51:46,997 INFO L630 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 [2019-11-19 22:51:47,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29674 states. [2019-11-19 22:51:47,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29674 to 24844. [2019-11-19 22:51:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24844 states. [2019-11-19 22:51:47,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24844 states to 24844 states and 29977 transitions. [2019-11-19 22:51:47,339 INFO L78 Accepts]: Start accepts. Automaton has 24844 states and 29977 transitions. Word has length 206 [2019-11-19 22:51:47,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:51:47,340 INFO L462 AbstractCegarLoop]: Abstraction has 24844 states and 29977 transitions. [2019-11-19 22:51:47,340 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:51:47,340 INFO L276 IsEmpty]: Start isEmpty. Operand 24844 states and 29977 transitions. [2019-11-19 22:51:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2019-11-19 22:51:47,346 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:51:47,347 INFO L410 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, 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, 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] [2019-11-19 22:51:47,347 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:51:47,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:51:47,348 INFO L82 PathProgramCache]: Analyzing trace with hash 755176210, now seen corresponding path program 1 times [2019-11-19 22:51:47,348 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:51:47,348 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569223358] [2019-11-19 22:51:47,348 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:51:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:47,872 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2019-11-19 22:51:47,872 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569223358] [2019-11-19 22:51:47,873 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:51:47,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:51:47,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455998003] [2019-11-19 22:51:47,874 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-19 22:51:47,874 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:51:47,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-19 22:51:47,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-19 22:51:47,875 INFO L87 Difference]: Start difference. First operand 24844 states and 29977 transitions. Second operand 5 states. [2019-11-19 22:51:52,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:51:52,477 INFO L93 Difference]: Finished difference Result 57966 states and 68982 transitions. [2019-11-19 22:51:52,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:51:52,478 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 324 [2019-11-19 22:51:52,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:51:52,529 INFO L225 Difference]: With dead ends: 57966 [2019-11-19 22:51:52,529 INFO L226 Difference]: Without dead ends: 33124 [2019-11-19 22:51:52,551 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:51:52,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33124 states. [2019-11-19 22:51:52,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33124 to 32434. [2019-11-19 22:51:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2019-11-19 22:51:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 38071 transitions. [2019-11-19 22:51:52,945 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 38071 transitions. Word has length 324 [2019-11-19 22:51:52,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:51:52,946 INFO L462 AbstractCegarLoop]: Abstraction has 32434 states and 38071 transitions. [2019-11-19 22:51:52,946 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-19 22:51:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 38071 transitions. [2019-11-19 22:51:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2019-11-19 22:51:52,960 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:51:52,961 INFO L410 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:51:52,962 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:51:52,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:51:52,962 INFO L82 PathProgramCache]: Analyzing trace with hash 370194618, now seen corresponding path program 1 times [2019-11-19 22:51:52,962 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:51:52,963 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809748315] [2019-11-19 22:51:52,963 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:51:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 468 proven. 3 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2019-11-19 22:51:53,838 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809748315] [2019-11-19 22:51:53,838 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1564717002] [2019-11-19 22:51:53,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/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 [2019-11-19 22:51:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:53,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 639 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:51:54,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:51:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 523 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-11-19 22:51:54,232 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:51:54,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-19 22:51:54,233 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851027834] [2019-11-19 22:51:54,234 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:51:54,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:51:54,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:51:54,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:51:54,235 INFO L87 Difference]: Start difference. First operand 32434 states and 38071 transitions. Second operand 3 states. [2019-11-19 22:51:58,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:51:58,014 INFO L93 Difference]: Finished difference Result 74526 states and 88731 transitions. [2019-11-19 22:51:58,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:51:58,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 506 [2019-11-19 22:51:58,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:51:58,083 INFO L225 Difference]: With dead ends: 74526 [2019-11-19 22:51:58,083 INFO L226 Difference]: Without dead ends: 42784 [2019-11-19 22:51:58,107 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 510 GetRequests, 505 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:51:58,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42784 states. [2019-11-19 22:51:58,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42784 to 42784. [2019-11-19 22:51:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42784 states. [2019-11-19 22:51:58,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42784 states to 42784 states and 49768 transitions. [2019-11-19 22:51:58,761 INFO L78 Accepts]: Start accepts. Automaton has 42784 states and 49768 transitions. Word has length 506 [2019-11-19 22:51:58,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:51:58,765 INFO L462 AbstractCegarLoop]: Abstraction has 42784 states and 49768 transitions. [2019-11-19 22:51:58,765 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:51:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 42784 states and 49768 transitions. [2019-11-19 22:51:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2019-11-19 22:51:58,783 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:51:58,783 INFO L410 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:51:58,988 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:51:58,988 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:51:58,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:51:58,989 INFO L82 PathProgramCache]: Analyzing trace with hash -706214611, now seen corresponding path program 1 times [2019-11-19 22:51:58,989 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:51:58,989 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050832579] [2019-11-19 22:51:58,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:51:59,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 494 proven. 3 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2019-11-19 22:51:59,580 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050832579] [2019-11-19 22:51:59,580 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1594170229] [2019-11-19 22:51:59,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/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 [2019-11-19 22:51:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:51:59,717 INFO L255 TraceCheckSpWp]: Trace formula consists of 669 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:51:59,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:52:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2019-11-19 22:52:00,184 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:52:00,184 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-19 22:52:00,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014956992] [2019-11-19 22:52:00,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:52:00,185 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:00,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:52:00,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:52:00,186 INFO L87 Difference]: Start difference. First operand 42784 states and 49768 transitions. Second operand 3 states. [2019-11-19 22:52:02,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:52:02,993 INFO L93 Difference]: Finished difference Result 84876 states and 98838 transitions. [2019-11-19 22:52:02,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:52:02,993 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 532 [2019-11-19 22:52:02,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:52:03,036 INFO L225 Difference]: With dead ends: 84876 [2019-11-19 22:52:03,036 INFO L226 Difference]: Without dead ends: 42784 [2019-11-19 22:52:03,061 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 536 GetRequests, 531 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:52:03,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42784 states. [2019-11-19 22:52:03,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42784 to 42784. [2019-11-19 22:52:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42784 states. [2019-11-19 22:52:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42784 states to 42784 states and 48393 transitions. [2019-11-19 22:52:03,531 INFO L78 Accepts]: Start accepts. Automaton has 42784 states and 48393 transitions. Word has length 532 [2019-11-19 22:52:03,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:52:03,532 INFO L462 AbstractCegarLoop]: Abstraction has 42784 states and 48393 transitions. [2019-11-19 22:52:03,532 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:52:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 42784 states and 48393 transitions. [2019-11-19 22:52:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2019-11-19 22:52:03,551 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:52:03,552 INFO L410 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, 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, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 22:52:03,755 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:52:03,756 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:52:03,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:52:03,756 INFO L82 PathProgramCache]: Analyzing trace with hash 1544390047, now seen corresponding path program 1 times [2019-11-19 22:52:03,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:52:03,756 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036017221] [2019-11-19 22:52:03,756 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:52:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 587 proven. 3 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2019-11-19 22:52:04,725 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036017221] [2019-11-19 22:52:04,725 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091794232] [2019-11-19 22:52:04,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:52:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:04,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:52:04,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:52:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 729 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2019-11-19 22:52:05,120 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:52:05,120 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-11-19 22:52:05,122 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100069236] [2019-11-19 22:52:05,123 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:52:05,123 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:05,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:52:05,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:52:05,124 INFO L87 Difference]: Start difference. First operand 42784 states and 48393 transitions. Second operand 3 states. [2019-11-19 22:52:08,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:52:08,333 INFO L93 Difference]: Finished difference Result 96606 states and 110770 transitions. [2019-11-19 22:52:08,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:52:08,333 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 575 [2019-11-19 22:52:08,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:52:08,372 INFO L225 Difference]: With dead ends: 96606 [2019-11-19 22:52:08,372 INFO L226 Difference]: Without dead ends: 50374 [2019-11-19 22:52:08,392 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 579 GetRequests, 574 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:52:08,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50374 states. [2019-11-19 22:52:08,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50374 to 49684. [2019-11-19 22:52:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49684 states. [2019-11-19 22:52:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49684 states to 49684 states and 52511 transitions. [2019-11-19 22:52:08,878 INFO L78 Accepts]: Start accepts. Automaton has 49684 states and 52511 transitions. Word has length 575 [2019-11-19 22:52:08,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:52:08,879 INFO L462 AbstractCegarLoop]: Abstraction has 49684 states and 52511 transitions. [2019-11-19 22:52:08,879 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:52:08,879 INFO L276 IsEmpty]: Start isEmpty. Operand 49684 states and 52511 transitions. [2019-11-19 22:52:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2019-11-19 22:52:08,894 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:52:08,895 INFO L410 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 22:52:09,098 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:52:09,099 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:52:09,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:52:09,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1425716646, now seen corresponding path program 1 times [2019-11-19 22:52:09,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:52:09,100 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996913071] [2019-11-19 22:52:09,100 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:52:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 454 proven. 0 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2019-11-19 22:52:10,516 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996913071] [2019-11-19 22:52:10,516 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:52:10,516 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:52:10,516 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879102635] [2019-11-19 22:52:10,517 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:52:10,518 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:10,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:52:10,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:52:10,518 INFO L87 Difference]: Start difference. First operand 49684 states and 52511 transitions. Second operand 4 states. [2019-11-19 22:52:14,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:52:14,305 INFO L93 Difference]: Finished difference Result 120066 states and 127945 transitions. [2019-11-19 22:52:14,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:52:14,305 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1027 [2019-11-19 22:52:14,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:52:14,365 INFO L225 Difference]: With dead ends: 120066 [2019-11-19 22:52:14,365 INFO L226 Difference]: Without dead ends: 71074 [2019-11-19 22:52:14,379 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:52:14,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71074 states. [2019-11-19 22:52:14,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71074 to 58654. [2019-11-19 22:52:14,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58654 states. [2019-11-19 22:52:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58654 states to 58654 states and 61719 transitions. [2019-11-19 22:52:14,863 INFO L78 Accepts]: Start accepts. Automaton has 58654 states and 61719 transitions. Word has length 1027 [2019-11-19 22:52:14,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:52:14,865 INFO L462 AbstractCegarLoop]: Abstraction has 58654 states and 61719 transitions. [2019-11-19 22:52:14,865 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:52:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 58654 states and 61719 transitions. [2019-11-19 22:52:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2019-11-19 22:52:14,876 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:52:14,877 INFO L410 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 22:52:14,877 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:52:14,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:52:14,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1925497413, now seen corresponding path program 1 times [2019-11-19 22:52:14,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:52:14,878 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944319374] [2019-11-19 22:52:14,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:52:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2019-11-19 22:52:16,059 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944319374] [2019-11-19 22:52:16,059 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:52:16,059 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:52:16,059 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451512895] [2019-11-19 22:52:16,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:52:16,061 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:16,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:52:16,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:52:16,061 INFO L87 Difference]: Start difference. First operand 58654 states and 61719 transitions. Second operand 3 states. [2019-11-19 22:52:18,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:52:18,674 INFO L93 Difference]: Finished difference Result 131106 states and 138634 transitions. [2019-11-19 22:52:18,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:52:18,674 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1094 [2019-11-19 22:52:18,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:52:18,734 INFO L225 Difference]: With dead ends: 131106 [2019-11-19 22:52:18,734 INFO L226 Difference]: Without dead ends: 73144 [2019-11-19 22:52:18,755 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 4 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:52:18,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73144 states. [2019-11-19 22:52:19,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73144 to 67624. [2019-11-19 22:52:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67624 states. [2019-11-19 22:52:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67624 states to 67624 states and 71513 transitions. [2019-11-19 22:52:19,261 INFO L78 Accepts]: Start accepts. Automaton has 67624 states and 71513 transitions. Word has length 1094 [2019-11-19 22:52:19,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:52:19,262 INFO L462 AbstractCegarLoop]: Abstraction has 67624 states and 71513 transitions. [2019-11-19 22:52:19,263 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:52:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 67624 states and 71513 transitions. [2019-11-19 22:52:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1707 [2019-11-19 22:52:19,314 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:52:19,315 INFO L410 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, 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, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2019-11-19 22:52:19,315 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:52:19,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:52:19,316 INFO L82 PathProgramCache]: Analyzing trace with hash -1331844669, now seen corresponding path program 1 times [2019-11-19 22:52:19,316 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:52:19,316 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786124341] [2019-11-19 22:52:19,317 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:52:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2946 backedges. 1505 proven. 0 refuted. 0 times theorem prover too weak. 1441 trivial. 0 not checked. [2019-11-19 22:52:22,153 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786124341] [2019-11-19 22:52:22,153 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:52:22,154 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:52:22,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742336078] [2019-11-19 22:52:22,155 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:52:22,155 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:22,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:52:22,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:52:22,156 INFO L87 Difference]: Start difference. First operand 67624 states and 71513 transitions. Second operand 4 states. [2019-11-19 22:52:25,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:52:25,689 INFO L93 Difference]: Finished difference Result 169746 states and 180184 transitions. [2019-11-19 22:52:25,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:52:25,690 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1706 [2019-11-19 22:52:25,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:52:25,797 INFO L225 Difference]: With dead ends: 169746 [2019-11-19 22:52:25,797 INFO L226 Difference]: Without dead ends: 102814 [2019-11-19 22:52:26,167 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:52:26,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102814 states. [2019-11-19 22:52:26,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102814 to 93154. [2019-11-19 22:52:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93154 states. [2019-11-19 22:52:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93154 states to 93154 states and 98335 transitions. [2019-11-19 22:52:26,852 INFO L78 Accepts]: Start accepts. Automaton has 93154 states and 98335 transitions. Word has length 1706 [2019-11-19 22:52:26,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:52:26,854 INFO L462 AbstractCegarLoop]: Abstraction has 93154 states and 98335 transitions. [2019-11-19 22:52:26,854 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:52:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 93154 states and 98335 transitions. [2019-11-19 22:52:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1801 [2019-11-19 22:52:26,910 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:52:26,911 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2019-11-19 22:52:26,912 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:52:26,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:52:26,912 INFO L82 PathProgramCache]: Analyzing trace with hash 1201175440, now seen corresponding path program 1 times [2019-11-19 22:52:26,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:52:26,912 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689709804] [2019-11-19 22:52:26,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:52:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3601 backedges. 2016 proven. 0 refuted. 0 times theorem prover too weak. 1585 trivial. 0 not checked. [2019-11-19 22:52:29,420 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689709804] [2019-11-19 22:52:29,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:52:29,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:52:29,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047226271] [2019-11-19 22:52:29,422 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:52:29,422 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:29,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:52:29,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:52:29,423 INFO L87 Difference]: Start difference. First operand 93154 states and 98335 transitions. Second operand 4 states. [2019-11-19 22:52:32,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:52:32,187 INFO L93 Difference]: Finished difference Result 187686 states and 198067 transitions. [2019-11-19 22:52:32,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:52:32,187 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1800 [2019-11-19 22:52:32,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:52:32,271 INFO L225 Difference]: With dead ends: 187686 [2019-11-19 22:52:32,271 INFO L226 Difference]: Without dead ends: 93844 [2019-11-19 22:52:32,304 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:52:32,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93844 states. [2019-11-19 22:52:32,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93844 to 89704. [2019-11-19 22:52:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89704 states. [2019-11-19 22:52:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89704 states to 89704 states and 93885 transitions. [2019-11-19 22:52:32,940 INFO L78 Accepts]: Start accepts. Automaton has 89704 states and 93885 transitions. Word has length 1800 [2019-11-19 22:52:32,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:52:32,941 INFO L462 AbstractCegarLoop]: Abstraction has 89704 states and 93885 transitions. [2019-11-19 22:52:32,941 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:52:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 89704 states and 93885 transitions. [2019-11-19 22:52:33,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1842 [2019-11-19 22:52:33,010 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:52:33,010 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2019-11-19 22:52:33,011 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:52:33,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:52:33,011 INFO L82 PathProgramCache]: Analyzing trace with hash 1730764064, now seen corresponding path program 1 times [2019-11-19 22:52:33,011 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:52:33,011 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495938492] [2019-11-19 22:52:33,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:52:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 2354 proven. 719 refuted. 0 times theorem prover too weak. 689 trivial. 0 not checked. [2019-11-19 22:52:38,747 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495938492] [2019-11-19 22:52:38,747 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [367166477] [2019-11-19 22:52:38,747 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:52:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:39,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 2113 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:52:39,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:52:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 2487 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2019-11-19 22:52:41,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:52:41,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-11-19 22:52:41,012 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577166715] [2019-11-19 22:52:41,013 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:52:41,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:41,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:52:41,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:52:41,014 INFO L87 Difference]: Start difference. First operand 89704 states and 93885 transitions. Second operand 3 states. [2019-11-19 22:52:43,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:52:43,000 INFO L93 Difference]: Finished difference Result 180096 states and 188459 transitions. [2019-11-19 22:52:43,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:52:43,000 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1841 [2019-11-19 22:52:43,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:52:43,072 INFO L225 Difference]: With dead ends: 180096 [2019-11-19 22:52:43,072 INFO L226 Difference]: Without dead ends: 89704 [2019-11-19 22:52:43,102 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1851 GetRequests, 1842 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-11-19 22:52:43,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89704 states. [2019-11-19 22:52:43,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89704 to 88324. [2019-11-19 22:52:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88324 states. [2019-11-19 22:52:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88324 states to 88324 states and 91708 transitions. [2019-11-19 22:52:43,882 INFO L78 Accepts]: Start accepts. Automaton has 88324 states and 91708 transitions. Word has length 1841 [2019-11-19 22:52:43,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:52:43,883 INFO L462 AbstractCegarLoop]: Abstraction has 88324 states and 91708 transitions. [2019-11-19 22:52:43,883 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:52:43,883 INFO L276 IsEmpty]: Start isEmpty. Operand 88324 states and 91708 transitions. [2019-11-19 22:52:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1926 [2019-11-19 22:52:43,935 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:52:43,936 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 22:52:44,139 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:52:44,141 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:52:44,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:52:44,141 INFO L82 PathProgramCache]: Analyzing trace with hash 48031292, now seen corresponding path program 1 times [2019-11-19 22:52:44,141 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:52:44,141 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753502872] [2019-11-19 22:52:44,142 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:52:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:50,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4023 backedges. 2064 proven. 1391 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2019-11-19 22:52:50,080 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753502872] [2019-11-19 22:52:50,081 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1834753206] [2019-11-19 22:52:50,081 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:52:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:50,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 2191 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 22:52:50,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:52:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4023 backedges. 2141 proven. 0 refuted. 0 times theorem prover too weak. 1882 trivial. 0 not checked. [2019-11-19 22:52:52,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:52:52,100 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2019-11-19 22:52:52,100 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811193413] [2019-11-19 22:52:52,105 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:52:52,105 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:52,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:52:52,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-11-19 22:52:52,106 INFO L87 Difference]: Start difference. First operand 88324 states and 91708 transitions. Second operand 3 states. [2019-11-19 22:52:54,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:52:54,008 INFO L93 Difference]: Finished difference Result 175956 states and 182723 transitions. [2019-11-19 22:52:54,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:52:54,009 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1925 [2019-11-19 22:52:54,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:52:54,077 INFO L225 Difference]: With dead ends: 175956 [2019-11-19 22:52:54,077 INFO L226 Difference]: Without dead ends: 88324 [2019-11-19 22:52:54,108 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1937 GetRequests, 1925 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-11-19 22:52:54,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88324 states. [2019-11-19 22:52:54,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88324 to 83494. [2019-11-19 22:52:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83494 states. [2019-11-19 22:52:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83494 states to 83494 states and 85687 transitions. [2019-11-19 22:52:54,695 INFO L78 Accepts]: Start accepts. Automaton has 83494 states and 85687 transitions. Word has length 1925 [2019-11-19 22:52:54,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:52:54,696 INFO L462 AbstractCegarLoop]: Abstraction has 83494 states and 85687 transitions. [2019-11-19 22:52:54,696 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:52:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 83494 states and 85687 transitions. [2019-11-19 22:52:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1972 [2019-11-19 22:52:54,746 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:52:54,747 INFO L410 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, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2019-11-19 22:52:54,949 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:52:54,949 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:52:54,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:52:54,949 INFO L82 PathProgramCache]: Analyzing trace with hash 454972708, now seen corresponding path program 1 times [2019-11-19 22:52:54,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:52:54,950 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127485797] [2019-11-19 22:52:54,950 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:52:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:52:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4069 backedges. 2323 proven. 0 refuted. 0 times theorem prover too weak. 1746 trivial. 0 not checked. [2019-11-19 22:52:59,925 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127485797] [2019-11-19 22:52:59,925 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:52:59,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:52:59,925 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741221501] [2019-11-19 22:52:59,926 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:52:59,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:52:59,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:52:59,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:52:59,927 INFO L87 Difference]: Start difference. First operand 83494 states and 85687 transitions. Second operand 4 states. [2019-11-19 22:53:03,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:53:03,083 INFO L93 Difference]: Finished difference Result 165606 states and 169959 transitions. [2019-11-19 22:53:03,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:53:03,084 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1971 [2019-11-19 22:53:03,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:53:03,175 INFO L225 Difference]: With dead ends: 165606 [2019-11-19 22:53:03,175 INFO L226 Difference]: Without dead ends: 82804 [2019-11-19 22:53:03,202 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:53:03,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82804 states. [2019-11-19 22:53:03,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82804 to 79354. [2019-11-19 22:53:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79354 states. [2019-11-19 22:53:03,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79354 states to 79354 states and 80757 transitions. [2019-11-19 22:53:03,824 INFO L78 Accepts]: Start accepts. Automaton has 79354 states and 80757 transitions. Word has length 1971 [2019-11-19 22:53:03,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:53:03,825 INFO L462 AbstractCegarLoop]: Abstraction has 79354 states and 80757 transitions. [2019-11-19 22:53:03,825 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:53:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 79354 states and 80757 transitions. [2019-11-19 22:53:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1991 [2019-11-19 22:53:03,876 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:53:03,877 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 22:53:03,878 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:53:03,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:53:03,878 INFO L82 PathProgramCache]: Analyzing trace with hash -817654421, now seen corresponding path program 1 times [2019-11-19 22:53:03,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:53:03,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57233084] [2019-11-19 22:53:03,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:53:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:53:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4342 backedges. 2875 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2019-11-19 22:53:06,571 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57233084] [2019-11-19 22:53:06,571 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:53:06,571 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 22:53:06,571 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650167418] [2019-11-19 22:53:06,572 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 22:53:06,572 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:53:06,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 22:53:06,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:53:06,573 INFO L87 Difference]: Start difference. First operand 79354 states and 80757 transitions. Second operand 4 states. [2019-11-19 22:53:09,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:53:09,930 INFO L93 Difference]: Finished difference Result 178716 states and 181951 transitions. [2019-11-19 22:53:09,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 22:53:09,930 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1990 [2019-11-19 22:53:09,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:53:10,013 INFO L225 Difference]: With dead ends: 178716 [2019-11-19 22:53:10,013 INFO L226 Difference]: Without dead ends: 100054 [2019-11-19 22:53:10,044 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 22:53:10,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100054 states. [2019-11-19 22:53:10,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100054 to 92464. [2019-11-19 22:53:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92464 states. [2019-11-19 22:53:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92464 states to 92464 states and 93860 transitions. [2019-11-19 22:53:10,742 INFO L78 Accepts]: Start accepts. Automaton has 92464 states and 93860 transitions. Word has length 1990 [2019-11-19 22:53:10,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:53:10,743 INFO L462 AbstractCegarLoop]: Abstraction has 92464 states and 93860 transitions. [2019-11-19 22:53:10,743 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 22:53:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 92464 states and 93860 transitions. [2019-11-19 22:53:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2098 [2019-11-19 22:53:10,798 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:53:10,799 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 22:53:10,799 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:53:10,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:53:10,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1382973552, now seen corresponding path program 1 times [2019-11-19 22:53:10,800 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:53:10,800 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872262783] [2019-11-19 22:53:10,800 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:53:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:53:13,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4857 backedges. 3341 proven. 261 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2019-11-19 22:53:13,958 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872262783] [2019-11-19 22:53:13,958 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1321602712] [2019-11-19 22:53:13,958 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:53:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:53:14,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 2367 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 22:53:14,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 22:53:14,555 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:53:14,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-19 22:53:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4857 backedges. 3390 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2019-11-19 22:53:16,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 22:53:16,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 6 [2019-11-19 22:53:16,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939459470] [2019-11-19 22:53:16,800 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:53:16,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:53:16,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:53:16,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:53:16,800 INFO L87 Difference]: Start difference. First operand 92464 states and 93860 transitions. Second operand 3 states. [2019-11-19 22:53:19,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:53:19,321 INFO L93 Difference]: Finished difference Result 198036 states and 201114 transitions. [2019-11-19 22:53:19,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:53:19,322 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2097 [2019-11-19 22:53:19,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:53:19,422 INFO L225 Difference]: With dead ends: 198036 [2019-11-19 22:53:19,422 INFO L226 Difference]: Without dead ends: 106264 [2019-11-19 22:53:19,459 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2102 GetRequests, 2097 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-11-19 22:53:19,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106264 states. [2019-11-19 22:53:20,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106264 to 104194. [2019-11-19 22:53:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104194 states. [2019-11-19 22:53:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104194 states to 104194 states and 105725 transitions. [2019-11-19 22:53:20,346 INFO L78 Accepts]: Start accepts. Automaton has 104194 states and 105725 transitions. Word has length 2097 [2019-11-19 22:53:20,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:53:20,348 INFO L462 AbstractCegarLoop]: Abstraction has 104194 states and 105725 transitions. [2019-11-19 22:53:20,348 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:53:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 104194 states and 105725 transitions. [2019-11-19 22:53:20,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2098 [2019-11-19 22:53:20,410 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 22:53:20,411 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2019-11-19 22:53:20,615 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 22:53:20,616 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 22:53:20,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:53:20,616 INFO L82 PathProgramCache]: Analyzing trace with hash -1022583056, now seen corresponding path program 1 times [2019-11-19 22:53:20,616 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 22:53:20,616 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565184699] [2019-11-19 22:53:20,617 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 22:53:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:53:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4943 backedges. 2769 proven. 0 refuted. 0 times theorem prover too weak. 2174 trivial. 0 not checked. [2019-11-19 22:53:23,727 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565184699] [2019-11-19 22:53:23,727 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 22:53:23,727 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 22:53:23,727 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413748005] [2019-11-19 22:53:23,728 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 22:53:23,728 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 22:53:23,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 22:53:23,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:53:23,729 INFO L87 Difference]: Start difference. First operand 104194 states and 105725 transitions. Second operand 3 states. [2019-11-19 22:53:25,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 22:53:25,937 INFO L93 Difference]: Finished difference Result 219424 states and 222703 transitions. [2019-11-19 22:53:25,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 22:53:25,938 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2097 [2019-11-19 22:53:25,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 22:53:25,939 INFO L225 Difference]: With dead ends: 219424 [2019-11-19 22:53:25,939 INFO L226 Difference]: Without dead ends: 0 [2019-11-19 22:53:25,980 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 22:53:25,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-19 22:53:25,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-19 22:53:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-19 22:53:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-19 22:53:25,981 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2097 [2019-11-19 22:53:25,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 22:53:25,981 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-19 22:53:25,981 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 22:53:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-19 22:53:25,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 22:53:25,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-19 22:53:26,788 WARN L191 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 291 [2019-11-19 22:53:27,522 WARN L191 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 291 [2019-11-19 22:53:28,215 WARN L191 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 291 [2019-11-19 22:53:28,906 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 431 DAG size of output: 291 [2019-11-19 22:53:32,203 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 276 DAG size of output: 96 [2019-11-19 22:53:34,686 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 276 DAG size of output: 96 [2019-11-19 22:53:37,103 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 276 DAG size of output: 96 [2019-11-19 22:53:39,570 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 276 DAG size of output: 96 [2019-11-19 22:53:39,572 INFO L444 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,572 INFO L444 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,572 INFO L444 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,572 INFO L444 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,572 INFO L444 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,572 INFO L444 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-19 22:53:39,572 INFO L444 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,572 INFO L444 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,573 INFO L444 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,574 INFO L444 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,575 INFO L444 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,576 INFO L444 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,577 INFO L444 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,577 INFO L444 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,577 INFO L444 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,577 INFO L444 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,577 INFO L444 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,577 INFO L444 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-19 22:53:39,577 INFO L444 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,577 INFO L444 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,578 INFO L444 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,578 INFO L444 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,578 INFO L444 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,578 INFO L444 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,578 INFO L444 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,578 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,578 INFO L444 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,579 INFO L444 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,579 INFO L444 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,579 INFO L444 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,579 INFO L444 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,579 INFO L444 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,579 INFO L444 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,579 INFO L444 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-19 22:53:39,579 INFO L444 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,580 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,580 INFO L444 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,580 INFO L444 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,580 INFO L444 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,580 INFO L444 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,580 INFO L444 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,580 INFO L444 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,580 INFO L444 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,581 INFO L444 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,581 INFO L444 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,581 INFO L444 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,581 INFO L444 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,581 INFO L444 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,581 INFO L444 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,581 INFO L444 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,582 INFO L444 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,582 INFO L444 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-19 22:53:39,582 INFO L444 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,582 INFO L444 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,582 INFO L444 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,582 INFO L444 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,582 INFO L444 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,582 INFO L444 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,583 INFO L444 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,583 INFO L444 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,583 INFO L444 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,583 INFO L444 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,583 INFO L444 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,583 INFO L444 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,583 INFO L444 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,584 INFO L444 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,584 INFO L444 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-19 22:53:39,584 INFO L444 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,584 INFO L444 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,584 INFO L444 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,584 INFO L444 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,584 INFO L444 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,584 INFO L444 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,585 INFO L444 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,585 INFO L444 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,585 INFO L444 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,585 INFO L444 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,585 INFO L444 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,585 INFO L444 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,585 INFO L444 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,586 INFO L444 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,586 INFO L444 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,586 INFO L444 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,586 INFO L444 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,586 INFO L444 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-19 22:53:39,586 INFO L444 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,586 INFO L444 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,586 INFO L444 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,587 INFO L444 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,587 INFO L444 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,587 INFO L444 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,587 INFO L444 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,587 INFO L444 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,587 INFO L444 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,587 INFO L444 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,588 INFO L444 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,588 INFO L444 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,588 INFO L444 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,588 INFO L444 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,588 INFO L444 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-19 22:53:39,588 INFO L444 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,588 INFO L444 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,588 INFO L444 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,589 INFO L444 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,589 INFO L444 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,589 INFO L444 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,589 INFO L444 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,589 INFO L444 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,589 INFO L444 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,589 INFO L444 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,590 INFO L444 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,590 INFO L444 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,590 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-19 22:53:39,590 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 174) no Hoare annotation was computed. [2019-11-19 22:53:39,590 INFO L444 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,590 INFO L444 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,590 INFO L444 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-19 22:53:39,591 INFO L444 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,591 INFO L444 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,591 INFO L444 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,591 INFO L444 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,591 INFO L444 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,591 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,591 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,591 INFO L444 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,592 INFO L444 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,593 INFO L444 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,593 INFO L444 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,593 INFO L444 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,593 INFO L444 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,593 INFO L444 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,593 INFO L444 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,593 INFO L444 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,594 INFO L444 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,594 INFO L444 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,594 INFO L444 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,594 INFO L444 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,594 INFO L444 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-19 22:53:39,594 INFO L444 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,594 INFO L444 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,594 INFO L444 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,595 INFO L444 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,595 INFO L444 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,595 INFO L444 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,595 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,595 INFO L444 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,595 INFO L444 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,595 INFO L444 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,596 INFO L444 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,597 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,597 INFO L444 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,597 INFO L444 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,597 INFO L444 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,597 INFO L440 ceAbstractionStarter]: At program point L3050(lines 1640 3051) the Hoare annotation is: (let ((.cse16 (= 12 ~a18~0)) (.cse22 (= ~a24~0 4))) (let ((.cse21 (= ~a24~0 1)) (.cse11 (not .cse22)) (.cse17 (= ~a18~0 9)) (.cse1 (= 10 ~a18~0)) (.cse18 (= ~a24~0 3)) (.cse5 (= 4 ~a15~0)) (.cse7 (<= ~a3~0 306)) (.cse15 (not .cse16))) (let ((.cse24 (and .cse5 .cse7 .cse15)) (.cse6 (<= 155889 ~a3~0)) (.cse8 (<= 6 ~a15~0)) (.cse14 (not (= ~a18~0 11))) (.cse0 (not .cse18)) (.cse10 (not (= ~a24~0 0))) (.cse13 (<= 336 ~a3~0)) (.cse19 (< 115 ~a3~0)) (.cse20 (<= ~a3~0 99)) (.cse27 (< 417 ~a3~0)) (.cse25 (not .cse1)) (.cse26 (not .cse17)) (.cse23 (not (= 8 ~a18~0))) (.cse4 (or (and .cse5 .cse15 .cse11) (and .cse5 .cse18))) (.cse12 (not .cse21)) (.cse2 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0)) (.cse9 (<= ~a24~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (or (and .cse0 .cse4) (and .cse5 .cse6)) (and .cse7 .cse8 .cse9) (and .cse0 .cse8 .cse10 .cse11) (and .cse12 .cse2 .cse9 .cse3 .cse13) (and .cse14 .cse2 .cse9 .cse3 .cse15) (and .cse2 .cse9 .cse3 .cse15 .cse13) (and .cse16 .cse12 .cse7 .cse10 .cse3 .cse11) (and .cse0 .cse3 .cse11 .cse17) (and .cse14 .cse18 .cse8 .cse15) (and .cse12 .cse7 .cse19 .cse2 .cse3 .cse15) (and .cse20 .cse21 .cse3) (and .cse14 .cse5 .cse22) (and .cse23 .cse20 .cse24) (and .cse25 .cse23 .cse26 .cse18 .cse19 .cse2 .cse3 .cse15) (and .cse19 .cse24) (and .cse18 .cse2 .cse6 .cse3) (and .cse23 .cse8 .cse9) (and (<= ~a24~0 0) .cse5 .cse7) (and (and .cse27 .cse3) .cse9) (and (and .cse27 .cse18 .cse15) .cse8) (and (and .cse5 .cse7) .cse22) (and .cse14 .cse7 .cse19 .cse3 .cse11) (and .cse16 .cse20 .cse22 .cse2 .cse3) (and .cse22 .cse19 .cse2 .cse3 .cse15) (and .cse16 .cse18 (<= ~a3~0 417) .cse2 .cse3) (and .cse0 .cse16 .cse12 .cse10 .cse3 .cse11) (and .cse18 .cse2 .cse3 .cse15 .cse13) (and .cse1 .cse19 .cse4) (and .cse5 .cse21 .cse19) (and .cse25 .cse23 .cse26 .cse20 .cse18 .cse2 .cse3) (and .cse27 .cse5 .cse15) (and .cse25 .cse26 .cse23 .cse4) (and .cse12 .cse2 .cse3 .cse15 .cse9))))) [2019-11-19 22:53:39,597 INFO L444 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,597 INFO L444 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,598 INFO L444 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,598 INFO L444 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,598 INFO L444 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,598 INFO L444 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,598 INFO L444 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,598 INFO L444 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,598 INFO L444 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-19 22:53:39,599 INFO L444 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,599 INFO L444 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,599 INFO L444 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,599 INFO L444 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,599 INFO L444 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,599 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,599 INFO L444 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,600 INFO L444 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,600 INFO L444 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,600 INFO L444 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,600 INFO L444 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,600 INFO L444 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,600 INFO L444 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,600 INFO L444 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-19 22:53:39,601 INFO L444 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,601 INFO L444 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,601 INFO L444 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,601 INFO L444 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,601 INFO L444 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,601 INFO L444 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,601 INFO L444 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,601 INFO L444 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,602 INFO L444 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,602 INFO L444 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,602 INFO L444 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,602 INFO L444 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,602 INFO L444 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,602 INFO L444 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,602 INFO L444 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,602 INFO L444 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,603 INFO L444 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L440 ceAbstractionStarter]: At program point L4250(lines 3053 4251) the Hoare annotation is: (let ((.cse16 (= 12 ~a18~0)) (.cse22 (= ~a24~0 4))) (let ((.cse21 (= ~a24~0 1)) (.cse11 (not .cse22)) (.cse17 (= ~a18~0 9)) (.cse1 (= 10 ~a18~0)) (.cse18 (= ~a24~0 3)) (.cse5 (= 4 ~a15~0)) (.cse7 (<= ~a3~0 306)) (.cse15 (not .cse16))) (let ((.cse24 (and .cse5 .cse7 .cse15)) (.cse6 (<= 155889 ~a3~0)) (.cse8 (<= 6 ~a15~0)) (.cse14 (not (= ~a18~0 11))) (.cse0 (not .cse18)) (.cse10 (not (= ~a24~0 0))) (.cse13 (<= 336 ~a3~0)) (.cse19 (< 115 ~a3~0)) (.cse20 (<= ~a3~0 99)) (.cse27 (< 417 ~a3~0)) (.cse25 (not .cse1)) (.cse26 (not .cse17)) (.cse23 (not (= 8 ~a18~0))) (.cse4 (or (and .cse5 .cse15 .cse11) (and .cse5 .cse18))) (.cse12 (not .cse21)) (.cse2 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0)) (.cse9 (<= ~a24~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (or (and .cse0 .cse4) (and .cse5 .cse6)) (and .cse7 .cse8 .cse9) (and .cse0 .cse8 .cse10 .cse11) (and .cse12 .cse2 .cse9 .cse3 .cse13) (and .cse14 .cse2 .cse9 .cse3 .cse15) (and .cse2 .cse9 .cse3 .cse15 .cse13) (and .cse16 .cse12 .cse7 .cse10 .cse3 .cse11) (and .cse0 .cse3 .cse11 .cse17) (and .cse14 .cse18 .cse8 .cse15) (and .cse12 .cse7 .cse19 .cse2 .cse3 .cse15) (and .cse20 .cse21 .cse3) (and .cse14 .cse5 .cse22) (and .cse23 .cse20 .cse24) (and .cse25 .cse23 .cse26 .cse18 .cse19 .cse2 .cse3 .cse15) (and .cse19 .cse24) (and .cse18 .cse2 .cse6 .cse3) (and .cse23 .cse8 .cse9) (and (<= ~a24~0 0) .cse5 .cse7) (and (and .cse27 .cse3) .cse9) (and (and .cse27 .cse18 .cse15) .cse8) (and (and .cse5 .cse7) .cse22) (and .cse14 .cse7 .cse19 .cse3 .cse11) (and .cse16 .cse20 .cse22 .cse2 .cse3) (and .cse22 .cse19 .cse2 .cse3 .cse15) (and .cse16 .cse18 (<= ~a3~0 417) .cse2 .cse3) (and .cse0 .cse16 .cse12 .cse10 .cse3 .cse11) (and .cse18 .cse2 .cse3 .cse15 .cse13) (and .cse1 .cse19 .cse4) (and .cse5 .cse21 .cse19) (and .cse25 .cse23 .cse26 .cse20 .cse18 .cse2 .cse3) (and .cse27 .cse5 .cse15) (and .cse25 .cse26 .cse23 .cse4) (and .cse12 .cse2 .cse3 .cse15 .cse9))))) [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,604 INFO L444 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,605 INFO L444 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L447 ceAbstractionStarter]: At program point L4253(lines 4253 4269) the Hoare annotation is: true [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,606 INFO L444 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-19 22:53:39,607 INFO L444 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L440 ceAbstractionStarter]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse16 (= 12 ~a18~0)) (.cse22 (= ~a24~0 4))) (let ((.cse21 (= ~a24~0 1)) (.cse11 (not .cse22)) (.cse17 (= ~a18~0 9)) (.cse1 (= 10 ~a18~0)) (.cse18 (= ~a24~0 3)) (.cse5 (= 4 ~a15~0)) (.cse7 (<= ~a3~0 306)) (.cse15 (not .cse16))) (let ((.cse24 (and .cse5 .cse7 .cse15)) (.cse6 (<= 155889 ~a3~0)) (.cse8 (<= 6 ~a15~0)) (.cse14 (not (= ~a18~0 11))) (.cse0 (not .cse18)) (.cse10 (not (= ~a24~0 0))) (.cse13 (<= 336 ~a3~0)) (.cse19 (< 115 ~a3~0)) (.cse20 (<= ~a3~0 99)) (.cse27 (< 417 ~a3~0)) (.cse25 (not .cse1)) (.cse26 (not .cse17)) (.cse23 (not (= 8 ~a18~0))) (.cse4 (or (and .cse5 .cse15 .cse11) (and .cse5 .cse18))) (.cse12 (not .cse21)) (.cse2 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0)) (.cse9 (<= ~a24~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (or (and .cse0 .cse4) (and .cse5 .cse6)) (and .cse7 .cse8 .cse9) (and .cse0 .cse8 .cse10 .cse11) (and .cse12 .cse2 .cse9 .cse3 .cse13) (and .cse14 .cse2 .cse9 .cse3 .cse15) (and .cse2 .cse9 .cse3 .cse15 .cse13) (and .cse16 .cse12 .cse7 .cse10 .cse3 .cse11) (and .cse0 .cse3 .cse11 .cse17) (and .cse14 .cse18 .cse8 .cse15) (and .cse12 .cse7 .cse19 .cse2 .cse3 .cse15) (and .cse20 .cse21 .cse3) (and .cse14 .cse5 .cse22) (and .cse23 .cse20 .cse24) (and .cse25 .cse23 .cse26 .cse18 .cse19 .cse2 .cse3 .cse15) (and .cse19 .cse24) (and .cse18 .cse2 .cse6 .cse3) (and .cse23 .cse8 .cse9) (and (<= ~a24~0 0) .cse5 .cse7) (and (and .cse27 .cse3) .cse9) (and (and .cse27 .cse18 .cse15) .cse8) (and (and .cse5 .cse7) .cse22) (and .cse14 .cse7 .cse19 .cse3 .cse11) (and .cse16 .cse20 .cse22 .cse2 .cse3) (and .cse22 .cse19 .cse2 .cse3 .cse15) (and .cse16 .cse18 (<= ~a3~0 417) .cse2 .cse3) (and .cse0 .cse16 .cse12 .cse10 .cse3 .cse11) (and .cse18 .cse2 .cse3 .cse15 .cse13) (and .cse1 .cse19 .cse4) (and .cse5 .cse21 .cse19) (and .cse25 .cse23 .cse26 .cse20 .cse18 .cse2 .cse3) (and .cse27 .cse5 .cse15) (and .cse25 .cse26 .cse23 .cse4) (and .cse12 .cse2 .cse3 .cse15 .cse9))))) [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,608 INFO L444 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,609 INFO L444 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,610 INFO L444 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,611 INFO L444 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,612 INFO L444 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,613 INFO L444 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-19 22:53:39,614 INFO L444 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-19 22:53:39,615 INFO L444 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L440 ceAbstractionStarter]: At program point L1637(lines 25 1638) the Hoare annotation is: (let ((.cse16 (= 12 ~a18~0)) (.cse22 (= ~a24~0 4))) (let ((.cse21 (= ~a24~0 1)) (.cse11 (not .cse22)) (.cse17 (= ~a18~0 9)) (.cse1 (= 10 ~a18~0)) (.cse18 (= ~a24~0 3)) (.cse5 (= 4 ~a15~0)) (.cse7 (<= ~a3~0 306)) (.cse15 (not .cse16))) (let ((.cse24 (and .cse5 .cse7 .cse15)) (.cse6 (<= 155889 ~a3~0)) (.cse8 (<= 6 ~a15~0)) (.cse14 (not (= ~a18~0 11))) (.cse0 (not .cse18)) (.cse10 (not (= ~a24~0 0))) (.cse13 (<= 336 ~a3~0)) (.cse19 (< 115 ~a3~0)) (.cse20 (<= ~a3~0 99)) (.cse27 (< 417 ~a3~0)) (.cse25 (not .cse1)) (.cse26 (not .cse17)) (.cse23 (not (= 8 ~a18~0))) (.cse4 (or (and .cse5 .cse15 .cse11) (and .cse5 .cse18))) (.cse12 (not .cse21)) (.cse2 (<= ~a15~0 5)) (.cse3 (<= 5 ~a15~0)) (.cse9 (<= ~a24~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (or (and .cse0 .cse4) (and .cse5 .cse6)) (and .cse7 .cse8 .cse9) (and .cse0 .cse8 .cse10 .cse11) (and .cse12 .cse2 .cse9 .cse3 .cse13) (and .cse14 .cse2 .cse9 .cse3 .cse15) (and .cse2 .cse9 .cse3 .cse15 .cse13) (and .cse16 .cse12 .cse7 .cse10 .cse3 .cse11) (and .cse0 .cse3 .cse11 .cse17) (and .cse14 .cse18 .cse8 .cse15) (and .cse12 .cse7 .cse19 .cse2 .cse3 .cse15) (and .cse20 .cse21 .cse3) (and .cse14 .cse5 .cse22) (and .cse23 .cse20 .cse24) (and .cse25 .cse23 .cse26 .cse18 .cse19 .cse2 .cse3 .cse15) (and .cse19 .cse24) (and .cse18 .cse2 .cse6 .cse3) (and .cse23 .cse8 .cse9) (and (<= ~a24~0 0) .cse5 .cse7) (and (and .cse27 .cse3) .cse9) (and (and .cse27 .cse18 .cse15) .cse8) (and (and .cse5 .cse7) .cse22) (and .cse14 .cse7 .cse19 .cse3 .cse11) (and .cse16 .cse20 .cse22 .cse2 .cse3) (and .cse22 .cse19 .cse2 .cse3 .cse15) (and .cse16 .cse18 (<= ~a3~0 417) .cse2 .cse3) (and .cse0 .cse16 .cse12 .cse10 .cse3 .cse11) (and .cse18 .cse2 .cse3 .cse15 .cse13) (and .cse1 .cse19 .cse4) (and .cse5 .cse21 .cse19) (and .cse25 .cse23 .cse26 .cse20 .cse18 .cse2 .cse3) (and .cse27 .cse5 .cse15) (and .cse25 .cse26 .cse23 .cse4) (and .cse12 .cse2 .cse3 .cse15 .cse9))))) [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,616 INFO L444 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,617 INFO L444 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,618 INFO L444 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,619 INFO L444 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,620 INFO L444 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,621 INFO L444 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,622 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,623 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,624 INFO L444 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-11-19 22:53:39,625 INFO L444 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,626 INFO L444 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,627 INFO L444 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,628 INFO L444 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,629 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,630 INFO L444 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,631 INFO L444 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,632 INFO L444 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,635 INFO L444 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,636 INFO L444 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,636 INFO L444 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,636 INFO L444 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-19 22:53:39,636 INFO L444 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,636 INFO L444 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,636 INFO L444 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,636 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,636 INFO L444 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,637 INFO L444 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,637 INFO L444 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,637 INFO L444 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,637 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,637 INFO L444 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,637 INFO L444 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,637 INFO L444 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,638 INFO L444 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,638 INFO L444 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,638 INFO L444 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,638 INFO L444 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-19 22:53:39,638 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,638 INFO L444 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,638 INFO L444 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,638 INFO L444 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,639 INFO L444 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,639 INFO L444 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,639 INFO L444 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,639 INFO L444 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,639 INFO L444 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,639 INFO L444 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,639 INFO L444 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,639 INFO L444 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,640 INFO L444 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,640 INFO L444 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,640 INFO L444 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,640 INFO L444 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-19 22:53:39,640 INFO L444 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,640 INFO L444 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,640 INFO L444 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2019-11-19 22:53:39,641 INFO L444 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,641 INFO L444 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,641 INFO L444 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,641 INFO L444 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2019-11-19 22:53:39,641 INFO L444 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,641 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,641 INFO L444 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2019-11-19 22:53:39,641 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2019-11-19 22:53:39,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 10:53:39 BoogieIcfgContainer [2019-11-19 22:53:39,696 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 22:53:39,699 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 22:53:39,699 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 22:53:39,699 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 22:53:39,700 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:51:26" (3/4) ... [2019-11-19 22:53:39,703 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 22:53:39,761 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-11-19 22:53:39,771 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-19 22:53:40,118 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_07cc8e31-770d-4035-8c52-81040619f00a/bin/uautomizer/witness.graphml [2019-11-19 22:53:40,118 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 22:53:40,119 INFO L168 Benchmark]: Toolchain (without parser) took 139431.01 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 942.0 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2019-11-19 22:53:40,119 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:53:40,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1516.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -69.0 MB). Peak memory consumption was 89.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:53:40,120 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 969.3 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:53:40,120 INFO L168 Benchmark]: Boogie Preprocessor took 243.53 ms. Allocated memory is still 1.2 GB. Free memory was 969.3 MB in the beginning and 941.4 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2019-11-19 22:53:40,121 INFO L168 Benchmark]: RCFGBuilder took 3877.38 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 148.4 MB). Free memory was 941.4 MB in the beginning and 855.5 MB in the end (delta: 85.9 MB). Peak memory consumption was 234.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:53:40,121 INFO L168 Benchmark]: TraceAbstraction took 133163.19 ms. Allocated memory was 1.3 GB in the beginning and 5.1 GB in the end (delta: 3.8 GB). Free memory was 846.5 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2019-11-19 22:53:40,122 INFO L168 Benchmark]: Witness Printer took 419.36 ms. Allocated memory is still 5.1 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 98.4 MB). Peak memory consumption was 98.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:53:40,123 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1516.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -69.0 MB). Peak memory consumption was 89.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 204.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 969.3 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 243.53 ms. Allocated memory is still 1.2 GB. Free memory was 969.3 MB in the beginning and 941.4 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3877.38 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 148.4 MB). Free memory was 941.4 MB in the beginning and 855.5 MB in the end (delta: 85.9 MB). Peak memory consumption was 234.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 133163.19 ms. Allocated memory was 1.3 GB in the beginning and 5.1 GB in the end (delta: 3.8 GB). Free memory was 846.5 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 419.36 ms. Allocated memory is still 5.1 GB. Free memory was 2.6 GB in the beginning and 2.5 GB in the end (delta: 98.4 MB). Peak memory consumption was 98.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 174]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3053]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((!(a24 == 3) && 10 == a18) && a15 <= 5) && 5 <= a15) || (!(a24 == 3) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3))) || (4 == a15 && 155889 <= a3)) || ((a3 <= 306 && 6 <= a15) && a24 <= 1)) || (((!(a24 == 3) && 6 <= a15) && !(a24 == 0)) && !(a24 == 4))) || ((((!(a24 == 1) && a15 <= 5) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || ((((!(a18 == 11) && a15 <= 5) && a24 <= 1) && 5 <= a15) && !(12 == a18))) || ((((a15 <= 5 && a24 <= 1) && 5 <= a15) && !(12 == a18)) && 336 <= a3)) || (((((12 == a18 && !(a24 == 1)) && a3 <= 306) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || (((!(a24 == 3) && 5 <= a15) && !(a24 == 4)) && a18 == 9)) || (((!(a18 == 11) && a24 == 3) && 6 <= a15) && !(12 == a18))) || (((((!(a24 == 1) && a3 <= 306) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || ((a3 <= 99 && a24 == 1) && 5 <= a15)) || ((!(a18 == 11) && 4 == a15) && a24 == 4)) || ((!(8 == a18) && a3 <= 99) && (4 == a15 && a3 <= 306) && !(12 == a18))) || (((((((!(10 == a18) && !(8 == a18)) && !(a18 == 9)) && a24 == 3) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || (115 < a3 && (4 == a15 && a3 <= 306) && !(12 == a18))) || (((a24 == 3 && a15 <= 5) && 155889 <= a3) && 5 <= a15)) || ((!(8 == a18) && 6 <= a15) && a24 <= 1)) || ((a24 <= 0 && 4 == a15) && a3 <= 306)) || ((417 < a3 && 5 <= a15) && a24 <= 1)) || (((417 < a3 && a24 == 3) && !(12 == a18)) && 6 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 4)) || ((((!(a18 == 11) && a3 <= 306) && 115 < a3) && 5 <= a15) && !(a24 == 4))) || ((((12 == a18 && a3 <= 99) && a24 == 4) && a15 <= 5) && 5 <= a15)) || ((((a24 == 4 && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || ((((12 == a18 && a24 == 3) && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((((!(a24 == 3) && 12 == a18) && !(a24 == 1)) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || ((((a24 == 3 && a15 <= 5) && 5 <= a15) && !(12 == a18)) && 336 <= a3)) || ((10 == a18 && 115 < a3) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3)))) || ((4 == a15 && a24 == 1) && 115 < a3)) || ((((((!(10 == a18) && !(8 == a18)) && !(a18 == 9)) && a3 <= 99) && a24 == 3) && a15 <= 5) && 5 <= a15)) || ((417 < a3 && 4 == a15) && !(12 == a18))) || (((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3)))) || ((((!(a24 == 1) && a15 <= 5) && 5 <= a15) && !(12 == a18)) && a24 <= 1) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((!(a24 == 3) && 10 == a18) && a15 <= 5) && 5 <= a15) || (!(a24 == 3) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3))) || (4 == a15 && 155889 <= a3)) || ((a3 <= 306 && 6 <= a15) && a24 <= 1)) || (((!(a24 == 3) && 6 <= a15) && !(a24 == 0)) && !(a24 == 4))) || ((((!(a24 == 1) && a15 <= 5) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || ((((!(a18 == 11) && a15 <= 5) && a24 <= 1) && 5 <= a15) && !(12 == a18))) || ((((a15 <= 5 && a24 <= 1) && 5 <= a15) && !(12 == a18)) && 336 <= a3)) || (((((12 == a18 && !(a24 == 1)) && a3 <= 306) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || (((!(a24 == 3) && 5 <= a15) && !(a24 == 4)) && a18 == 9)) || (((!(a18 == 11) && a24 == 3) && 6 <= a15) && !(12 == a18))) || (((((!(a24 == 1) && a3 <= 306) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || ((a3 <= 99 && a24 == 1) && 5 <= a15)) || ((!(a18 == 11) && 4 == a15) && a24 == 4)) || ((!(8 == a18) && a3 <= 99) && (4 == a15 && a3 <= 306) && !(12 == a18))) || (((((((!(10 == a18) && !(8 == a18)) && !(a18 == 9)) && a24 == 3) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || (115 < a3 && (4 == a15 && a3 <= 306) && !(12 == a18))) || (((a24 == 3 && a15 <= 5) && 155889 <= a3) && 5 <= a15)) || ((!(8 == a18) && 6 <= a15) && a24 <= 1)) || ((a24 <= 0 && 4 == a15) && a3 <= 306)) || ((417 < a3 && 5 <= a15) && a24 <= 1)) || (((417 < a3 && a24 == 3) && !(12 == a18)) && 6 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 4)) || ((((!(a18 == 11) && a3 <= 306) && 115 < a3) && 5 <= a15) && !(a24 == 4))) || ((((12 == a18 && a3 <= 99) && a24 == 4) && a15 <= 5) && 5 <= a15)) || ((((a24 == 4 && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || ((((12 == a18 && a24 == 3) && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((((!(a24 == 3) && 12 == a18) && !(a24 == 1)) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || ((((a24 == 3 && a15 <= 5) && 5 <= a15) && !(12 == a18)) && 336 <= a3)) || ((10 == a18 && 115 < a3) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3)))) || ((4 == a15 && a24 == 1) && 115 < a3)) || ((((((!(10 == a18) && !(8 == a18)) && !(a18 == 9)) && a3 <= 99) && a24 == 3) && a15 <= 5) && 5 <= a15)) || ((417 < a3 && 4 == a15) && !(12 == a18))) || (((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3)))) || ((((!(a24 == 1) && a15 <= 5) && 5 <= a15) && !(12 == a18)) && a24 <= 1) - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((!(a24 == 3) && 10 == a18) && a15 <= 5) && 5 <= a15) || (!(a24 == 3) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3))) || (4 == a15 && 155889 <= a3)) || ((a3 <= 306 && 6 <= a15) && a24 <= 1)) || (((!(a24 == 3) && 6 <= a15) && !(a24 == 0)) && !(a24 == 4))) || ((((!(a24 == 1) && a15 <= 5) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || ((((!(a18 == 11) && a15 <= 5) && a24 <= 1) && 5 <= a15) && !(12 == a18))) || ((((a15 <= 5 && a24 <= 1) && 5 <= a15) && !(12 == a18)) && 336 <= a3)) || (((((12 == a18 && !(a24 == 1)) && a3 <= 306) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || (((!(a24 == 3) && 5 <= a15) && !(a24 == 4)) && a18 == 9)) || (((!(a18 == 11) && a24 == 3) && 6 <= a15) && !(12 == a18))) || (((((!(a24 == 1) && a3 <= 306) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || ((a3 <= 99 && a24 == 1) && 5 <= a15)) || ((!(a18 == 11) && 4 == a15) && a24 == 4)) || ((!(8 == a18) && a3 <= 99) && (4 == a15 && a3 <= 306) && !(12 == a18))) || (((((((!(10 == a18) && !(8 == a18)) && !(a18 == 9)) && a24 == 3) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || (115 < a3 && (4 == a15 && a3 <= 306) && !(12 == a18))) || (((a24 == 3 && a15 <= 5) && 155889 <= a3) && 5 <= a15)) || ((!(8 == a18) && 6 <= a15) && a24 <= 1)) || ((a24 <= 0 && 4 == a15) && a3 <= 306)) || ((417 < a3 && 5 <= a15) && a24 <= 1)) || (((417 < a3 && a24 == 3) && !(12 == a18)) && 6 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 4)) || ((((!(a18 == 11) && a3 <= 306) && 115 < a3) && 5 <= a15) && !(a24 == 4))) || ((((12 == a18 && a3 <= 99) && a24 == 4) && a15 <= 5) && 5 <= a15)) || ((((a24 == 4 && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || ((((12 == a18 && a24 == 3) && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((((!(a24 == 3) && 12 == a18) && !(a24 == 1)) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || ((((a24 == 3 && a15 <= 5) && 5 <= a15) && !(12 == a18)) && 336 <= a3)) || ((10 == a18 && 115 < a3) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3)))) || ((4 == a15 && a24 == 1) && 115 < a3)) || ((((((!(10 == a18) && !(8 == a18)) && !(a18 == 9)) && a3 <= 99) && a24 == 3) && a15 <= 5) && 5 <= a15)) || ((417 < a3 && 4 == a15) && !(12 == a18))) || (((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3)))) || ((((!(a24 == 1) && a15 <= 5) && 5 <= a15) && !(12 == a18)) && a24 <= 1) - InvariantResult [Line: 1640]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((!(a24 == 3) && 10 == a18) && a15 <= 5) && 5 <= a15) || (!(a24 == 3) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3))) || (4 == a15 && 155889 <= a3)) || ((a3 <= 306 && 6 <= a15) && a24 <= 1)) || (((!(a24 == 3) && 6 <= a15) && !(a24 == 0)) && !(a24 == 4))) || ((((!(a24 == 1) && a15 <= 5) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || ((((!(a18 == 11) && a15 <= 5) && a24 <= 1) && 5 <= a15) && !(12 == a18))) || ((((a15 <= 5 && a24 <= 1) && 5 <= a15) && !(12 == a18)) && 336 <= a3)) || (((((12 == a18 && !(a24 == 1)) && a3 <= 306) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || (((!(a24 == 3) && 5 <= a15) && !(a24 == 4)) && a18 == 9)) || (((!(a18 == 11) && a24 == 3) && 6 <= a15) && !(12 == a18))) || (((((!(a24 == 1) && a3 <= 306) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || ((a3 <= 99 && a24 == 1) && 5 <= a15)) || ((!(a18 == 11) && 4 == a15) && a24 == 4)) || ((!(8 == a18) && a3 <= 99) && (4 == a15 && a3 <= 306) && !(12 == a18))) || (((((((!(10 == a18) && !(8 == a18)) && !(a18 == 9)) && a24 == 3) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || (115 < a3 && (4 == a15 && a3 <= 306) && !(12 == a18))) || (((a24 == 3 && a15 <= 5) && 155889 <= a3) && 5 <= a15)) || ((!(8 == a18) && 6 <= a15) && a24 <= 1)) || ((a24 <= 0 && 4 == a15) && a3 <= 306)) || ((417 < a3 && 5 <= a15) && a24 <= 1)) || (((417 < a3 && a24 == 3) && !(12 == a18)) && 6 <= a15)) || ((4 == a15 && a3 <= 306) && a24 == 4)) || ((((!(a18 == 11) && a3 <= 306) && 115 < a3) && 5 <= a15) && !(a24 == 4))) || ((((12 == a18 && a3 <= 99) && a24 == 4) && a15 <= 5) && 5 <= a15)) || ((((a24 == 4 && 115 < a3) && a15 <= 5) && 5 <= a15) && !(12 == a18))) || ((((12 == a18 && a24 == 3) && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((((!(a24 == 3) && 12 == a18) && !(a24 == 1)) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || ((((a24 == 3 && a15 <= 5) && 5 <= a15) && !(12 == a18)) && 336 <= a3)) || ((10 == a18 && 115 < a3) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3)))) || ((4 == a15 && a24 == 1) && 115 < a3)) || ((((((!(10 == a18) && !(8 == a18)) && !(a18 == 9)) && a3 <= 99) && a24 == 3) && a15 <= 5) && 5 <= a15)) || ((417 < a3 && 4 == a15) && !(12 == a18))) || (((!(10 == a18) && !(a18 == 9)) && !(8 == a18)) && (((4 == a15 && !(12 == a18)) && !(a24 == 4)) || (4 == a15 && a24 == 3)))) || ((((!(a24 == 1) && a15 <= 5) && 5 <= a15) && !(12 == a18)) && a24 <= 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Result: SAFE, OverallTime: 133.0s, OverallIterations: 18, TraceHistogramMax: 9, AutomataDifference: 62.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 13.5s, HoareTripleCheckerStatistics: 10466 SDtfs, 18731 SDslu, 193 SDs, 0 SdLazy, 49032 SolverSat, 10929 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 44.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7581 GetRequests, 7500 SyntacticMatches, 23 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=104194occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.7s AutomataMinimizationTime, 18 MinimizatonAttempts, 57272 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 720 NumberOfFragments, 2341 HoareAnnotationTreeSize, 5 FomulaSimplifications, 28304 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 5 FomulaSimplificationsInter, 33000 FormulaSimplificationTreeSizeReductionInter, 10.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 14.2s InterpolantComputationTime, 27503 NumberOfCodeBlocks, 27503 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 27479 ConstructedInterpolants, 0 QuantifiedInterpolants, 85954057 SizeOfPredicates, 0 NumberOfNonLiveVariables, 8714 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 24 InterpolantComputations, 18 PerfectInterpolantSequences, 50338/52718 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...