./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label25.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label25.c -s /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/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 2f774d79506a747e685df8c7b35cb74edc2182c3 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:41:44,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:41:44,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:41:44,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:41:44,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:41:44,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:41:44,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:41:44,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:41:44,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:41:44,610 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:41:44,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:41:44,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:41:44,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:41:44,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:41:44,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:41:44,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:41:44,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:41:44,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:41:44,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:41:44,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:41:44,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:41:44,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:41:44,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:41:44,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:41:44,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:41:44,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:41:44,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:41:44,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:41:44,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:41:44,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:41:44,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:41:44,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:41:44,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:41:44,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:41:44,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:41:44,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:41:44,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:41:44,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:41:44,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:41:44,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:41:44,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:41:44,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 00:41:44,667 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:41:44,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:41:44,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:41:44,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:41:44,669 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:41:44,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:41:44,669 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:41:44,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:41:44,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:41:44,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:41:44,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:41:44,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:41:44,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:41:44,670 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:41:44,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:41:44,671 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:41:44,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:41:44,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:41:44,672 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:41:44,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:41:44,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:41:44,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:41:44,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:41:44,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:41:44,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:41:44,673 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:41:44,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:41:44,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:41:44,674 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_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/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 -> 2f774d79506a747e685df8c7b35cb74edc2182c3 [2019-11-16 00:41:44,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:41:44,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:41:44,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:41:44,726 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:41:44,726 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:41:44,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label25.c [2019-11-16 00:41:44,781 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/data/3a31a8805/30f6910e96cc47ce902ab4d5da67f78f/FLAGd7c36a3ab [2019-11-16 00:41:45,352 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:41:45,353 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/sv-benchmarks/c/eca-rers2012/Problem16_label25.c [2019-11-16 00:41:45,372 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/data/3a31a8805/30f6910e96cc47ce902ab4d5da67f78f/FLAGd7c36a3ab [2019-11-16 00:41:45,747 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/data/3a31a8805/30f6910e96cc47ce902ab4d5da67f78f [2019-11-16 00:41:45,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:41:45,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:41:45,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:41:45,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:41:45,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:41:45,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:41:45" (1/1) ... [2019-11-16 00:41:45,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587b9e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:45, skipping insertion in model container [2019-11-16 00:41:45,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:41:45" (1/1) ... [2019-11-16 00:41:45,766 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:41:45,828 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:41:46,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:41:46,568 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:41:46,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:41:46,983 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:41:46,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46 WrapperNode [2019-11-16 00:41:46,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:41:46,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:41:46,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:41:46,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:41:46,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,032 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,140 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:41:47,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:41:47,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:41:47,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:41:47,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... [2019-11-16 00:41:47,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:41:47,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:41:47,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:41:47,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:41:47,295 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/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 [2019-11-16 00:41:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:41:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:41:49,598 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:41:49,599 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-16 00:41:49,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:41:49 BoogieIcfgContainer [2019-11-16 00:41:49,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:41:49,601 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:41:49,601 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:41:49,603 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:41:49,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:41:45" (1/3) ... [2019-11-16 00:41:49,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@82fe419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:41:49, skipping insertion in model container [2019-11-16 00:41:49,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:46" (2/3) ... [2019-11-16 00:41:49,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@82fe419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:41:49, skipping insertion in model container [2019-11-16 00:41:49,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:41:49" (3/3) ... [2019-11-16 00:41:49,613 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label25.c [2019-11-16 00:41:49,622 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:41:49,630 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-16 00:41:49,640 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-16 00:41:49,685 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:41:49,685 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-16 00:41:49,686 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:41:49,686 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:41:49,686 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:41:49,686 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:41:49,686 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:41:49,688 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:41:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-11-16 00:41:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-16 00:41:49,731 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:41:49,732 INFO L380 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] [2019-11-16 00:41:49,736 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:41:49,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:41:49,740 INFO L82 PathProgramCache]: Analyzing trace with hash 761214138, now seen corresponding path program 1 times [2019-11-16 00:41:49,745 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:41:49,746 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958624062] [2019-11-16 00:41:49,746 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:41:49,746 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:41:49,746 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:41:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:41:50,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:41:50,033 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958624062] [2019-11-16 00:41:50,034 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:41:50,034 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:41:50,035 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577639419] [2019-11-16 00:41:50,039 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:41:50,040 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:41:50,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:41:50,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:41:50,054 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-11-16 00:41:53,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:41:53,556 INFO L93 Difference]: Finished difference Result 1469 states and 2777 transitions. [2019-11-16 00:41:53,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:41:53,557 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2019-11-16 00:41:53,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:41:53,579 INFO L225 Difference]: With dead ends: 1469 [2019-11-16 00:41:53,579 INFO L226 Difference]: Without dead ends: 991 [2019-11-16 00:41:53,584 INFO L600 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 [2019-11-16 00:41:53,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-11-16 00:41:53,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 662. [2019-11-16 00:41:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-11-16 00:41:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1124 transitions. [2019-11-16 00:41:53,665 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1124 transitions. Word has length 50 [2019-11-16 00:41:53,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:41:53,666 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1124 transitions. [2019-11-16 00:41:53,666 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:41:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1124 transitions. [2019-11-16 00:41:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-11-16 00:41:53,671 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:41:53,672 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:41:53,672 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:41:53,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:41:53,672 INFO L82 PathProgramCache]: Analyzing trace with hash 1369025113, now seen corresponding path program 1 times [2019-11-16 00:41:53,673 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:41:53,673 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111919276] [2019-11-16 00:41:53,673 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:41:53,673 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:41:53,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:41:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:41:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:41:53,793 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111919276] [2019-11-16 00:41:53,794 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:41:53,794 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:41:53,794 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193943451] [2019-11-16 00:41:53,796 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:41:53,796 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:41:53,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:41:53,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:41:53,797 INFO L87 Difference]: Start difference. First operand 662 states and 1124 transitions. Second operand 4 states. [2019-11-16 00:41:56,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:41:56,545 INFO L93 Difference]: Finished difference Result 2638 states and 4488 transitions. [2019-11-16 00:41:56,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:41:56,545 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 116 [2019-11-16 00:41:56,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:41:56,557 INFO L225 Difference]: With dead ends: 2638 [2019-11-16 00:41:56,557 INFO L226 Difference]: Without dead ends: 1978 [2019-11-16 00:41:56,559 INFO L600 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 [2019-11-16 00:41:56,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2019-11-16 00:41:56,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1978. [2019-11-16 00:41:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1978 states. [2019-11-16 00:41:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1978 states and 2999 transitions. [2019-11-16 00:41:56,634 INFO L78 Accepts]: Start accepts. Automaton has 1978 states and 2999 transitions. Word has length 116 [2019-11-16 00:41:56,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:41:56,636 INFO L462 AbstractCegarLoop]: Abstraction has 1978 states and 2999 transitions. [2019-11-16 00:41:56,637 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:41:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2999 transitions. [2019-11-16 00:41:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-11-16 00:41:56,647 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:41:56,647 INFO L380 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:41:56,647 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:41:56,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:41:56,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1288471069, now seen corresponding path program 1 times [2019-11-16 00:41:56,648 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:41:56,649 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620190307] [2019-11-16 00:41:56,649 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:41:56,650 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:41:56,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:41:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:41:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:41:57,001 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620190307] [2019-11-16 00:41:57,002 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:41:57,002 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-16 00:41:57,002 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120457684] [2019-11-16 00:41:57,004 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-16 00:41:57,005 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:41:57,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-16 00:41:57,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:41:57,010 INFO L87 Difference]: Start difference. First operand 1978 states and 2999 transitions. Second operand 6 states. [2019-11-16 00:42:00,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:00,425 INFO L93 Difference]: Finished difference Result 6277 states and 9401 transitions. [2019-11-16 00:42:00,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:42:00,426 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 129 [2019-11-16 00:42:00,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:00,453 INFO L225 Difference]: With dead ends: 6277 [2019-11-16 00:42:00,454 INFO L226 Difference]: Without dead ends: 4301 [2019-11-16 00:42:00,457 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2019-11-16 00:42:00,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4301 states. [2019-11-16 00:42:00,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4301 to 4281. [2019-11-16 00:42:00,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4281 states. [2019-11-16 00:42:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 6126 transitions. [2019-11-16 00:42:00,556 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 6126 transitions. Word has length 129 [2019-11-16 00:42:00,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:00,558 INFO L462 AbstractCegarLoop]: Abstraction has 4281 states and 6126 transitions. [2019-11-16 00:42:00,558 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-16 00:42:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 6126 transitions. [2019-11-16 00:42:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-16 00:42:00,566 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:00,566 INFO L380 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:42:00,566 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:00,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:00,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1773128210, now seen corresponding path program 1 times [2019-11-16 00:42:00,567 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:00,567 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924931075] [2019-11-16 00:42:00,567 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:00,567 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:00,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-16 00:42:00,786 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924931075] [2019-11-16 00:42:00,787 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:42:00,787 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-16 00:42:00,787 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458463041] [2019-11-16 00:42:00,789 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:42:00,789 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:00,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:42:00,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:42:00,790 INFO L87 Difference]: Start difference. First operand 4281 states and 6126 transitions. Second operand 3 states. [2019-11-16 00:42:02,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:02,535 INFO L93 Difference]: Finished difference Result 11850 states and 17097 transitions. [2019-11-16 00:42:02,536 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:42:02,536 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 216 [2019-11-16 00:42:02,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:02,578 INFO L225 Difference]: With dead ends: 11850 [2019-11-16 00:42:02,578 INFO L226 Difference]: Without dead ends: 7900 [2019-11-16 00:42:02,583 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:42:02,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7900 states. [2019-11-16 00:42:02,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7900 to 6255. [2019-11-16 00:42:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6255 states. [2019-11-16 00:42:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 6255 states and 8534 transitions. [2019-11-16 00:42:02,722 INFO L78 Accepts]: Start accepts. Automaton has 6255 states and 8534 transitions. Word has length 216 [2019-11-16 00:42:02,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:02,724 INFO L462 AbstractCegarLoop]: Abstraction has 6255 states and 8534 transitions. [2019-11-16 00:42:02,724 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:42:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 6255 states and 8534 transitions. [2019-11-16 00:42:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2019-11-16 00:42:02,730 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:02,730 INFO L380 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:42:02,731 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:02,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:02,731 INFO L82 PathProgramCache]: Analyzing trace with hash -1316191020, now seen corresponding path program 1 times [2019-11-16 00:42:02,731 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:02,731 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913149126] [2019-11-16 00:42:02,732 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:02,732 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:02,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-11-16 00:42:03,352 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913149126] [2019-11-16 00:42:03,353 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:42:03,353 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-16 00:42:03,353 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437636519] [2019-11-16 00:42:03,354 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-16 00:42:03,354 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:03,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-16 00:42:03,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-11-16 00:42:03,355 INFO L87 Difference]: Start difference. First operand 6255 states and 8534 transitions. Second operand 7 states. [2019-11-16 00:42:05,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:05,273 INFO L93 Difference]: Finished difference Result 12226 states and 16772 transitions. [2019-11-16 00:42:05,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:42:05,293 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 340 [2019-11-16 00:42:05,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:05,324 INFO L225 Difference]: With dead ends: 12226 [2019-11-16 00:42:05,324 INFO L226 Difference]: Without dead ends: 6302 [2019-11-16 00:42:05,331 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-11-16 00:42:05,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6302 states. [2019-11-16 00:42:05,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6302 to 6255. [2019-11-16 00:42:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6255 states. [2019-11-16 00:42:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 6255 states and 8528 transitions. [2019-11-16 00:42:05,456 INFO L78 Accepts]: Start accepts. Automaton has 6255 states and 8528 transitions. Word has length 340 [2019-11-16 00:42:05,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:05,456 INFO L462 AbstractCegarLoop]: Abstraction has 6255 states and 8528 transitions. [2019-11-16 00:42:05,456 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-16 00:42:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 6255 states and 8528 transitions. [2019-11-16 00:42:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2019-11-16 00:42:05,464 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:05,464 INFO L380 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:42:05,464 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:05,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:05,465 INFO L82 PathProgramCache]: Analyzing trace with hash -1803491121, now seen corresponding path program 1 times [2019-11-16 00:42:05,465 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:05,465 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231808302] [2019-11-16 00:42:05,466 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:05,466 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:05,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:05,951 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:42:05,952 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231808302] [2019-11-16 00:42:05,952 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:42:05,953 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-16 00:42:05,953 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224370064] [2019-11-16 00:42:05,954 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-16 00:42:05,954 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:05,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-16 00:42:05,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-11-16 00:42:05,955 INFO L87 Difference]: Start difference. First operand 6255 states and 8528 transitions. Second operand 7 states. [2019-11-16 00:42:07,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:07,713 INFO L93 Difference]: Finished difference Result 12367 states and 16907 transitions. [2019-11-16 00:42:07,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-16 00:42:07,714 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 382 [2019-11-16 00:42:07,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:07,742 INFO L225 Difference]: With dead ends: 12367 [2019-11-16 00:42:07,742 INFO L226 Difference]: Without dead ends: 6255 [2019-11-16 00:42:07,753 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-11-16 00:42:07,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6255 states. [2019-11-16 00:42:07,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6255 to 6255. [2019-11-16 00:42:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6255 states. [2019-11-16 00:42:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 6255 states and 7178 transitions. [2019-11-16 00:42:07,881 INFO L78 Accepts]: Start accepts. Automaton has 6255 states and 7178 transitions. Word has length 382 [2019-11-16 00:42:07,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:07,882 INFO L462 AbstractCegarLoop]: Abstraction has 6255 states and 7178 transitions. [2019-11-16 00:42:07,882 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-16 00:42:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 6255 states and 7178 transitions. [2019-11-16 00:42:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2019-11-16 00:42:07,890 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:07,891 INFO L380 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:42:07,891 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:07,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:07,894 INFO L82 PathProgramCache]: Analyzing trace with hash 583284485, now seen corresponding path program 1 times [2019-11-16 00:42:07,894 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:07,894 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991638528] [2019-11-16 00:42:07,894 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:07,894 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:07,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 95 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:42:08,457 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991638528] [2019-11-16 00:42:08,457 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1134479357] [2019-11-16 00:42:08,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/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 [2019-11-16 00:42:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:08,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:42:08,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:42:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2019-11-16 00:42:08,835 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:42:08,835 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2019-11-16 00:42:08,835 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433363612] [2019-11-16 00:42:08,836 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:42:08,836 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:08,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:42:08,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:42:08,837 INFO L87 Difference]: Start difference. First operand 6255 states and 7178 transitions. Second operand 3 states. [2019-11-16 00:42:09,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:09,981 INFO L93 Difference]: Finished difference Result 14153 states and 16128 transitions. [2019-11-16 00:42:09,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:42:09,981 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 442 [2019-11-16 00:42:09,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:10,007 INFO L225 Difference]: With dead ends: 14153 [2019-11-16 00:42:10,007 INFO L226 Difference]: Without dead ends: 8229 [2019-11-16 00:42:10,014 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 445 GetRequests, 441 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:42:10,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8229 states. [2019-11-16 00:42:10,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8229 to 7571. [2019-11-16 00:42:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7571 states. [2019-11-16 00:42:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7571 states to 7571 states and 8344 transitions. [2019-11-16 00:42:10,158 INFO L78 Accepts]: Start accepts. Automaton has 7571 states and 8344 transitions. Word has length 442 [2019-11-16 00:42:10,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:10,161 INFO L462 AbstractCegarLoop]: Abstraction has 7571 states and 8344 transitions. [2019-11-16 00:42:10,162 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:42:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 7571 states and 8344 transitions. [2019-11-16 00:42:10,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2019-11-16 00:42:10,169 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:10,170 INFO L380 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:42:10,373 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:42:10,373 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:10,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:10,374 INFO L82 PathProgramCache]: Analyzing trace with hash -1427750056, now seen corresponding path program 1 times [2019-11-16 00:42:10,374 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:10,374 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802609806] [2019-11-16 00:42:10,374 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:10,375 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:10,375 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:42:10,793 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802609806] [2019-11-16 00:42:10,793 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:42:10,794 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:42:10,794 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852858654] [2019-11-16 00:42:10,795 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:42:10,795 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:10,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:42:10,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:42:10,796 INFO L87 Difference]: Start difference. First operand 7571 states and 8344 transitions. Second operand 4 states. [2019-11-16 00:42:12,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:12,990 INFO L93 Difference]: Finished difference Result 19417 states and 21567 transitions. [2019-11-16 00:42:12,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:42:12,991 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 444 [2019-11-16 00:42:12,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:13,015 INFO L225 Difference]: With dead ends: 19417 [2019-11-16 00:42:13,016 INFO L226 Difference]: Without dead ends: 12177 [2019-11-16 00:42:13,025 INFO L600 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 [2019-11-16 00:42:13,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12177 states. [2019-11-16 00:42:13,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12177 to 12177. [2019-11-16 00:42:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12177 states. [2019-11-16 00:42:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 13279 transitions. [2019-11-16 00:42:13,190 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 13279 transitions. Word has length 444 [2019-11-16 00:42:13,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:13,191 INFO L462 AbstractCegarLoop]: Abstraction has 12177 states and 13279 transitions. [2019-11-16 00:42:13,191 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:42:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 13279 transitions. [2019-11-16 00:42:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2019-11-16 00:42:13,199 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:13,201 INFO L380 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-16 00:42:13,201 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:13,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:13,202 INFO L82 PathProgramCache]: Analyzing trace with hash 1362279163, now seen corresponding path program 1 times [2019-11-16 00:42:13,202 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:13,202 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015519604] [2019-11-16 00:42:13,203 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:13,203 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:13,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-11-16 00:42:13,531 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015519604] [2019-11-16 00:42:13,532 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:42:13,532 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:42:13,532 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365350332] [2019-11-16 00:42:13,533 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:42:13,533 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:13,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:42:13,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:42:13,534 INFO L87 Difference]: Start difference. First operand 12177 states and 13279 transitions. Second operand 4 states. [2019-11-16 00:42:15,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:15,403 INFO L93 Difference]: Finished difference Result 24681 states and 26939 transitions. [2019-11-16 00:42:15,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:42:15,404 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 446 [2019-11-16 00:42:15,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:15,425 INFO L225 Difference]: With dead ends: 24681 [2019-11-16 00:42:15,425 INFO L226 Difference]: Without dead ends: 12835 [2019-11-16 00:42:15,437 INFO L600 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 [2019-11-16 00:42:15,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12835 states. [2019-11-16 00:42:15,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12835 to 12835. [2019-11-16 00:42:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12835 states. [2019-11-16 00:42:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12835 states to 12835 states and 13581 transitions. [2019-11-16 00:42:15,594 INFO L78 Accepts]: Start accepts. Automaton has 12835 states and 13581 transitions. Word has length 446 [2019-11-16 00:42:15,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:15,595 INFO L462 AbstractCegarLoop]: Abstraction has 12835 states and 13581 transitions. [2019-11-16 00:42:15,595 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:42:15,596 INFO L276 IsEmpty]: Start isEmpty. Operand 12835 states and 13581 transitions. [2019-11-16 00:42:15,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 664 [2019-11-16 00:42:15,617 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:15,617 INFO L380 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:42:15,618 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:15,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:15,618 INFO L82 PathProgramCache]: Analyzing trace with hash -279212467, now seen corresponding path program 1 times [2019-11-16 00:42:15,618 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:15,619 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288372154] [2019-11-16 00:42:15,619 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:15,619 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:15,619 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:16,237 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2019-11-16 00:42:16,238 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288372154] [2019-11-16 00:42:16,238 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:42:16,238 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:42:16,238 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524698015] [2019-11-16 00:42:16,239 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:42:16,245 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:16,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:42:16,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:42:16,246 INFO L87 Difference]: Start difference. First operand 12835 states and 13581 transitions. Second operand 4 states. [2019-11-16 00:42:17,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:17,934 INFO L93 Difference]: Finished difference Result 28300 states and 29891 transitions. [2019-11-16 00:42:17,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:42:17,935 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 663 [2019-11-16 00:42:17,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:17,959 INFO L225 Difference]: With dead ends: 28300 [2019-11-16 00:42:17,960 INFO L226 Difference]: Without dead ends: 15796 [2019-11-16 00:42:17,972 INFO L600 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 [2019-11-16 00:42:17,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15796 states. [2019-11-16 00:42:18,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15796 to 13164. [2019-11-16 00:42:18,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13164 states. [2019-11-16 00:42:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13164 states to 13164 states and 13797 transitions. [2019-11-16 00:42:18,139 INFO L78 Accepts]: Start accepts. Automaton has 13164 states and 13797 transitions. Word has length 663 [2019-11-16 00:42:18,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:18,140 INFO L462 AbstractCegarLoop]: Abstraction has 13164 states and 13797 transitions. [2019-11-16 00:42:18,140 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:42:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 13164 states and 13797 transitions. [2019-11-16 00:42:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1107 [2019-11-16 00:42:18,165 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:18,167 INFO L380 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:42:18,167 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:18,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:18,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1005969544, now seen corresponding path program 1 times [2019-11-16 00:42:18,168 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:18,168 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320080101] [2019-11-16 00:42:18,168 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:18,169 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:18,169 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1971 backedges. 1300 proven. 0 refuted. 0 times theorem prover too weak. 671 trivial. 0 not checked. [2019-11-16 00:42:20,511 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320080101] [2019-11-16 00:42:20,512 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:42:20,512 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-16 00:42:20,512 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970388274] [2019-11-16 00:42:20,513 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-16 00:42:20,513 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:20,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-16 00:42:20,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:42:20,514 INFO L87 Difference]: Start difference. First operand 13164 states and 13797 transitions. Second operand 6 states. [2019-11-16 00:42:22,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:22,575 INFO L93 Difference]: Finished difference Result 27660 states and 28997 transitions. [2019-11-16 00:42:22,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-16 00:42:22,575 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1106 [2019-11-16 00:42:22,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:22,597 INFO L225 Difference]: With dead ends: 27660 [2019-11-16 00:42:22,597 INFO L226 Difference]: Without dead ends: 13840 [2019-11-16 00:42:22,606 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-11-16 00:42:22,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13840 states. [2019-11-16 00:42:22,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13840 to 12835. [2019-11-16 00:42:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12835 states. [2019-11-16 00:42:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12835 states to 12835 states and 13309 transitions. [2019-11-16 00:42:22,758 INFO L78 Accepts]: Start accepts. Automaton has 12835 states and 13309 transitions. Word has length 1106 [2019-11-16 00:42:22,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:22,760 INFO L462 AbstractCegarLoop]: Abstraction has 12835 states and 13309 transitions. [2019-11-16 00:42:22,760 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-16 00:42:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 12835 states and 13309 transitions. [2019-11-16 00:42:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1362 [2019-11-16 00:42:22,787 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:22,788 INFO L380 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:42:22,788 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:22,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:22,792 INFO L82 PathProgramCache]: Analyzing trace with hash -835526110, now seen corresponding path program 1 times [2019-11-16 00:42:22,792 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:22,792 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623646504] [2019-11-16 00:42:22,793 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:22,793 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:22,793 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 2191 proven. 0 refuted. 0 times theorem prover too weak. 977 trivial. 0 not checked. [2019-11-16 00:42:24,327 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623646504] [2019-11-16 00:42:24,327 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:42:24,327 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:42:24,327 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190068250] [2019-11-16 00:42:24,329 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:42:24,329 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:24,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:42:24,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:42:24,329 INFO L87 Difference]: Start difference. First operand 12835 states and 13309 transitions. Second operand 4 states. [2019-11-16 00:42:25,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:25,771 INFO L93 Difference]: Finished difference Result 25997 states and 26962 transitions. [2019-11-16 00:42:25,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:42:25,772 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1361 [2019-11-16 00:42:25,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:25,781 INFO L225 Difference]: With dead ends: 25997 [2019-11-16 00:42:25,781 INFO L226 Difference]: Without dead ends: 13493 [2019-11-16 00:42:25,786 INFO L600 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 [2019-11-16 00:42:25,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13493 states. [2019-11-16 00:42:25,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13493 to 12835. [2019-11-16 00:42:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12835 states. [2019-11-16 00:42:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12835 states to 12835 states and 13204 transitions. [2019-11-16 00:42:25,925 INFO L78 Accepts]: Start accepts. Automaton has 12835 states and 13204 transitions. Word has length 1361 [2019-11-16 00:42:25,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:25,926 INFO L462 AbstractCegarLoop]: Abstraction has 12835 states and 13204 transitions. [2019-11-16 00:42:25,926 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:42:25,926 INFO L276 IsEmpty]: Start isEmpty. Operand 12835 states and 13204 transitions. [2019-11-16 00:42:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1363 [2019-11-16 00:42:25,954 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:42:25,955 INFO L380 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:42:25,955 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:42:25,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:42:25,956 INFO L82 PathProgramCache]: Analyzing trace with hash 452619729, now seen corresponding path program 1 times [2019-11-16 00:42:25,956 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:42:25,956 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928900552] [2019-11-16 00:42:25,957 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:25,957 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:42:25,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:42:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:28,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3174 backedges. 1657 proven. 464 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2019-11-16 00:42:28,395 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928900552] [2019-11-16 00:42:28,395 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027177969] [2019-11-16 00:42:28,395 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/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 [2019-11-16 00:42:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:42:28,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 1574 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-16 00:42:28,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:42:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3174 backedges. 1908 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2019-11-16 00:42:29,931 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:42:29,931 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-11-16 00:42:29,931 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565453465] [2019-11-16 00:42:29,932 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:42:29,932 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:42:29,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:42:29,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-11-16 00:42:29,933 INFO L87 Difference]: Start difference. First operand 12835 states and 13204 transitions. Second operand 3 states. [2019-11-16 00:42:30,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:42:30,745 INFO L93 Difference]: Finished difference Result 25337 states and 26074 transitions. [2019-11-16 00:42:30,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:42:30,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1362 [2019-11-16 00:42:30,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:42:30,747 INFO L225 Difference]: With dead ends: 25337 [2019-11-16 00:42:30,747 INFO L226 Difference]: Without dead ends: 0 [2019-11-16 00:42:30,754 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 1371 GetRequests, 1362 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-11-16 00:42:30,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-16 00:42:30,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-16 00:42:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-16 00:42:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-16 00:42:30,756 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1362 [2019-11-16 00:42:30,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:42:30,756 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-16 00:42:30,756 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:42:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-16 00:42:30,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-16 00:42:30,960 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:42:30,964 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-16 00:42:31,092 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 119 [2019-11-16 00:42:31,284 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 119 [2019-11-16 00:42:31,747 WARN L191 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 43 [2019-11-16 00:42:32,079 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 44 [2019-11-16 00:42:32,444 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 43 [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,446 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-11-16 00:42:32,447 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-11-16 00:42:32,448 INFO L439 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse8 (= 7 ~a12~0))) (let ((.cse5 (<= (+ ~a18~0 79) 0)) (.cse6 (not (= ~a16~0 8))) (.cse1 (= 3 ~a15~0)) (.cse0 (= ~a12~0 6)) (.cse3 (<= ~a16~0 11)) (.cse9 (not (= ~a16~0 9))) (.cse4 (<= 4 ~a15~0)) (.cse2 (not .cse8)) (.cse7 (= ~a12~0 8))) (or (and (not .cse0) .cse1 .cse2) (and .cse3 .cse4 .cse0) (and .cse4 (or (and .cse5 .cse3) (and .cse3 .cse6 .cse7))) (and .cse5 .cse1 .cse8) (and .cse3 .cse6 .cse4 .cse8) (and .cse6 .cse1 .cse8) (and .cse9 .cse1 .cse0) (and .cse3 .cse9 .cse4 (<= ~a18~0 134)) (and .cse3 .cse9 .cse4 .cse2 (not .cse7))))) [2019-11-16 00:42:32,448 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,448 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,448 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,448 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,448 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,448 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,448 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,448 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,449 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,450 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,450 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,450 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,450 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,450 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,450 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,450 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,452 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,453 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,454 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,455 INFO L439 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse5 (= 7 ~a12~0))) (let ((.cse3 (not (= ~a16~0 8))) (.cse2 (= ~a12~0 6)) (.cse6 (<= (+ ~a18~0 79) 0)) (.cse4 (= 3 ~a15~0)) (.cse0 (<= ~a16~0 11)) (.cse9 (not (= ~a16~0 9))) (.cse1 (<= 4 ~a15~0)) (.cse8 (not .cse5)) (.cse7 (= ~a12~0 8))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse1 (or (and .cse6 .cse0) (and .cse0 .cse3 .cse7))) (and (not .cse2) .cse4 .cse8) (and .cse0 .cse3 .cse1 .cse5) (and .cse9 .cse4 .cse2) (and .cse0 .cse9 .cse1 (<= ~a18~0 134)) (and (and .cse6 .cse4) .cse9) (and .cse0 .cse9 .cse1 .cse8 (not .cse7))))) [2019-11-16 00:42:32,456 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,456 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,456 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,456 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,456 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,456 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,456 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,456 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,457 INFO L446 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,458 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,459 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,460 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,460 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-11-16 00:42:32,460 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-11-16 00:42:32,460 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-11-16 00:42:32,460 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse8 (= 7 ~a12~0))) (let ((.cse5 (<= (+ ~a18~0 79) 0)) (.cse6 (not (= ~a16~0 8))) (.cse1 (= 3 ~a15~0)) (.cse0 (= ~a12~0 6)) (.cse3 (<= ~a16~0 11)) (.cse9 (not (= ~a16~0 9))) (.cse4 (<= 4 ~a15~0)) (.cse2 (not .cse8)) (.cse7 (= ~a12~0 8))) (or (and (not .cse0) .cse1 .cse2) (and .cse3 .cse4 .cse0) (and .cse4 (or (and .cse5 .cse3) (and .cse3 .cse6 .cse7))) (and .cse5 .cse1 .cse8) (and .cse3 .cse6 .cse4 .cse8) (and .cse6 .cse1 .cse8) (and .cse9 .cse1 .cse0) (and .cse3 .cse9 .cse4 (<= ~a18~0 134)) (and .cse3 .cse9 .cse4 .cse2 (not .cse7))))) [2019-11-16 00:42:32,460 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,460 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,460 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 157) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,461 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,462 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,463 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,464 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,465 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,465 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-11-16 00:42:32,465 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,465 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-11-16 00:42:32,465 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-11-16 00:42:32,465 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,465 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,465 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,466 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,466 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-16 00:42:32,466 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,466 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,466 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,466 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,466 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,466 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,467 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,467 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,467 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,467 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,467 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-11-16 00:42:32,467 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-11-16 00:42:32,467 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,468 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,469 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,470 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,470 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,470 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,470 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,470 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,470 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,470 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,470 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,471 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,471 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,471 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,471 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,471 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-11-16 00:42:32,471 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-11-16 00:42:32,471 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-11-16 00:42:32,472 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,472 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,472 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,472 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,472 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,472 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,472 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,474 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,474 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,474 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,475 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,475 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,475 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,475 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,475 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,475 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-11-16 00:42:32,475 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-11-16 00:42:32,475 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,476 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,476 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,476 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,476 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,476 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,476 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,476 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,477 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,477 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,477 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,477 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,477 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-11-16 00:42:32,477 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-11-16 00:42:32,477 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,477 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,478 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,479 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,480 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,481 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,481 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,481 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,481 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,481 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,481 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,481 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,481 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,482 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,483 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-16 00:42:32,484 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,485 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,486 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,487 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,487 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,487 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-11-16 00:42:32,487 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,487 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-11-16 00:42:32,487 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-11-16 00:42:32,487 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-11-16 00:42:32,487 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,488 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-11-16 00:42:32,488 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,488 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-11-16 00:42:32,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:42:32 BoogieIcfgContainer [2019-11-16 00:42:32,509 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:42:32,510 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:42:32,510 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:42:32,510 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:42:32,510 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:41:49" (3/4) ... [2019-11-16 00:42:32,514 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-16 00:42:32,555 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-16 00:42:32,558 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-16 00:42:32,773 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_07ac774b-cf3b-42ef-afc2-ddef6ef2df35/bin/uautomizer/witness.graphml [2019-11-16 00:42:32,774 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:42:32,775 INFO L168 Benchmark]: Toolchain (without parser) took 47024.61 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.2 GB). Free memory was 939.4 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-11-16 00:42:32,776 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-11-16 00:42:32,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1232.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-11-16 00:42:32,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-16 00:42:32,777 INFO L168 Benchmark]: Boogie Preprocessor took 152.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-16 00:42:32,777 INFO L168 Benchmark]: RCFGBuilder took 2305.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.9 MB). Peak memory consumption was 187.9 MB. Max. memory is 11.5 GB. [2019-11-16 00:42:32,777 INFO L168 Benchmark]: TraceAbstraction took 42908.48 ms. Allocated memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: 2.0 GB). Free memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: -999.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-11-16 00:42:32,778 INFO L168 Benchmark]: Witness Printer took 264.28 ms. Allocated memory is still 3.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. [2019-11-16 00:42:32,780 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 1232.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -143.2 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 157.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 152.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2305.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 33.9 MB). Peak memory consumption was 187.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 42908.48 ms. Allocated memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: 2.0 GB). Free memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: -999.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 264.28 ms. Allocated memory is still 3.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 157]: 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: 23]: Loop Invariant Derived loop invariant: (((((((((!(a12 == 6) && 3 == a15) && !(7 == a12)) || ((a16 <= 11 && 4 <= a15) && a12 == 6)) || (4 <= a15 && ((a18 + 79 <= 0 && a16 <= 11) || ((a16 <= 11 && !(a16 == 8)) && a12 == 8)))) || ((a18 + 79 <= 0 && 3 == a15) && 7 == a12)) || (((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 7 == a12)) || ((!(a16 == 8) && 3 == a15) && 7 == a12)) || ((!(a16 == 9) && 3 == a15) && a12 == 6)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a18 <= 134)) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(7 == a12)) && !(a12 == 8)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: (((((((((a16 <= 11 && 4 <= a15) && a12 == 6) || ((!(a16 == 8) && 3 == a15) && 7 == a12)) || (4 <= a15 && ((a18 + 79 <= 0 && a16 <= 11) || ((a16 <= 11 && !(a16 == 8)) && a12 == 8)))) || ((!(a12 == 6) && 3 == a15) && !(7 == a12))) || (((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 7 == a12)) || ((!(a16 == 9) && 3 == a15) && a12 == 6)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a18 <= 134)) || ((a18 + 79 <= 0 && 3 == a15) && !(a16 == 9))) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(7 == a12)) && !(a12 == 8)) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((!(a12 == 6) && 3 == a15) && !(7 == a12)) || ((a16 <= 11 && 4 <= a15) && a12 == 6)) || (4 <= a15 && ((a18 + 79 <= 0 && a16 <= 11) || ((a16 <= 11 && !(a16 == 8)) && a12 == 8)))) || ((a18 + 79 <= 0 && 3 == a15) && 7 == a12)) || (((a16 <= 11 && !(a16 == 8)) && 4 <= a15) && 7 == a12)) || ((!(a16 == 8) && 3 == a15) && 7 == a12)) || ((!(a16 == 9) && 3 == a15) && a12 == 6)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a18 <= 134)) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(7 == a12)) && !(a12 == 8)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. Result: SAFE, OverallTime: 42.8s, OverallIterations: 13, TraceHistogramMax: 8, AutomataDifference: 26.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.4s, HoareTripleCheckerStatistics: 2105 SDtfs, 7523 SDslu, 169 SDs, 0 SdLazy, 19927 SolverSat, 3567 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1873 GetRequests, 1822 SyntacticMatches, 5 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13164occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 13 MinimizatonAttempts, 6994 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 146 NumberOfFragments, 390 HoareAnnotationTreeSize, 4 FomulaSimplifications, 12768 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 3292 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 8861 NumberOfCodeBlocks, 8861 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 8846 ConstructedInterpolants, 0 QuantifiedInterpolants, 22070923 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2099 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 15 InterpolantComputations, 13 PerfectInterpolantSequences, 13212/13824 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...