./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem17_label42.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_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem17_label42.c -s /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/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 740d37379aea2fad5292fccf2ef7f37563d48343 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 21:15:50,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 21:15:50,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 21:15:50,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 21:15:50,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 21:15:50,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 21:15:50,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 21:15:50,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 21:15:50,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 21:15:50,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 21:15:50,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 21:15:50,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 21:15:50,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 21:15:50,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 21:15:50,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 21:15:50,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 21:15:50,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 21:15:50,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 21:15:50,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 21:15:50,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 21:15:50,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 21:15:50,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 21:15:50,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 21:15:50,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 21:15:50,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 21:15:50,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 21:15:50,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 21:15:50,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 21:15:50,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 21:15:50,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 21:15:50,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 21:15:50,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 21:15:50,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 21:15:50,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 21:15:50,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 21:15:50,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 21:15:50,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 21:15:50,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 21:15:50,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 21:15:50,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 21:15:50,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 21:15:50,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-15 21:15:50,737 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 21:15:50,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 21:15:50,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 21:15:50,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 21:15:50,742 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 21:15:50,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 21:15:50,743 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 21:15:50,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 21:15:50,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 21:15:50,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 21:15:50,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 21:15:50,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 21:15:50,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 21:15:50,744 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 21:15:50,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 21:15:50,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 21:15:50,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 21:15:50,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 21:15:50,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 21:15:50,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 21:15:50,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 21:15:50,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 21:15:50,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 21:15:50,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 21:15:50,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 21:15:50,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 21:15:50,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 21:15:50,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 21:15:50,747 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_eee87a08-6f38-4411-82fc-bd43dd51d3f8/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 -> 740d37379aea2fad5292fccf2ef7f37563d48343 [2019-11-15 21:15:50,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 21:15:50,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 21:15:50,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 21:15:50,802 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 21:15:50,802 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 21:15:50,803 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem17_label42.c [2019-11-15 21:15:50,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/data/26e095a66/1c0beb7768f34f368ec1bcace278fec4/FLAG359615ddb [2019-11-15 21:15:51,468 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 21:15:51,469 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/sv-benchmarks/c/eca-rers2012/Problem17_label42.c [2019-11-15 21:15:51,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/data/26e095a66/1c0beb7768f34f368ec1bcace278fec4/FLAG359615ddb [2019-11-15 21:15:51,824 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/data/26e095a66/1c0beb7768f34f368ec1bcace278fec4 [2019-11-15 21:15:51,827 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 21:15:51,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 21:15:51,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 21:15:51,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 21:15:51,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 21:15:51,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:15:51" (1/1) ... [2019-11-15 21:15:51,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1a90ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:51, skipping insertion in model container [2019-11-15 21:15:51,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:15:51" (1/1) ... [2019-11-15 21:15:51,844 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 21:15:51,944 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 21:15:52,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 21:15:52,853 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 21:15:53,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 21:15:53,266 INFO L192 MainTranslator]: Completed translation [2019-11-15 21:15:53,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53 WrapperNode [2019-11-15 21:15:53,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 21:15:53,268 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 21:15:53,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 21:15:53,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 21:15:53,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 21:15:53,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 21:15:53,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 21:15:53,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 21:15:53,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... [2019-11-15 21:15:53,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 21:15:53,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 21:15:53,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 21:15:53,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 21:15:53,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/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 [2019-11-15 21:15:53,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 21:15:53,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 21:15:58,365 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 21:15:58,365 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-15 21:15:58,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:15:58 BoogieIcfgContainer [2019-11-15 21:15:58,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 21:15:58,368 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 21:15:58,368 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 21:15:58,372 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 21:15:58,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 09:15:51" (1/3) ... [2019-11-15 21:15:58,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d766c65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 09:15:58, skipping insertion in model container [2019-11-15 21:15:58,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:15:53" (2/3) ... [2019-11-15 21:15:58,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d766c65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 09:15:58, skipping insertion in model container [2019-11-15 21:15:58,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:15:58" (3/3) ... [2019-11-15 21:15:58,379 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem17_label42.c [2019-11-15 21:15:58,388 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 21:15:58,396 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-15 21:15:58,407 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-15 21:15:58,446 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 21:15:58,447 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-15 21:15:58,447 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 21:15:58,447 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 21:15:58,447 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 21:15:58,447 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 21:15:58,448 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 21:15:58,449 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 21:15:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states. [2019-11-15 21:15:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-15 21:15:58,487 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:15:58,488 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] [2019-11-15 21:15:58,490 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:15:58,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:15:58,495 INFO L82 PathProgramCache]: Analyzing trace with hash 2102454322, now seen corresponding path program 1 times [2019-11-15 21:15:58,503 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:15:58,503 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210700282] [2019-11-15 21:15:58,504 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:15:58,504 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:15:58,504 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:15:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:15:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:15:58,818 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210700282] [2019-11-15 21:15:58,820 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:15:58,820 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:15:58,821 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115778719] [2019-11-15 21:15:58,825 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:15:58,825 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:15:58,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:15:58,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:15:58,841 INFO L87 Difference]: Start difference. First operand 590 states. Second operand 4 states. [2019-11-15 21:16:04,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:16:04,450 INFO L93 Difference]: Finished difference Result 2118 states and 3946 transitions. [2019-11-15 21:16:04,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:16:04,451 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2019-11-15 21:16:04,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:16:04,477 INFO L225 Difference]: With dead ends: 2118 [2019-11-15 21:16:04,477 INFO L226 Difference]: Without dead ends: 1446 [2019-11-15 21:16:04,484 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 [2019-11-15 21:16:04,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1446 states. [2019-11-15 21:16:04,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1446 to 1419. [2019-11-15 21:16:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1419 states. [2019-11-15 21:16:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1419 states and 2441 transitions. [2019-11-15 21:16:04,599 INFO L78 Accepts]: Start accepts. Automaton has 1419 states and 2441 transitions. Word has length 40 [2019-11-15 21:16:04,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:16:04,599 INFO L462 AbstractCegarLoop]: Abstraction has 1419 states and 2441 transitions. [2019-11-15 21:16:04,599 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:16:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2441 transitions. [2019-11-15 21:16:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-11-15 21:16:04,604 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:16:04,605 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:16:04,605 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:16:04,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:16:04,605 INFO L82 PathProgramCache]: Analyzing trace with hash 2095504788, now seen corresponding path program 1 times [2019-11-15 21:16:04,606 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:16:04,606 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946119155] [2019-11-15 21:16:04,606 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:04,606 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:04,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:16:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:16:04,735 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946119155] [2019-11-15 21:16:04,735 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:16:04,736 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:16:04,736 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007339375] [2019-11-15 21:16:04,737 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:16:04,738 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:16:04,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:16:04,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:16:04,738 INFO L87 Difference]: Start difference. First operand 1419 states and 2441 transitions. Second operand 4 states. [2019-11-15 21:16:10,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:16:10,475 INFO L93 Difference]: Finished difference Result 5426 states and 9425 transitions. [2019-11-15 21:16:10,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:16:10,477 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 114 [2019-11-15 21:16:10,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:16:10,501 INFO L225 Difference]: With dead ends: 5426 [2019-11-15 21:16:10,501 INFO L226 Difference]: Without dead ends: 4009 [2019-11-15 21:16:10,506 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 [2019-11-15 21:16:10,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4009 states. [2019-11-15 21:16:10,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4009 to 3998. [2019-11-15 21:16:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3998 states. [2019-11-15 21:16:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 3998 states and 5707 transitions. [2019-11-15 21:16:10,611 INFO L78 Accepts]: Start accepts. Automaton has 3998 states and 5707 transitions. Word has length 114 [2019-11-15 21:16:10,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:16:10,613 INFO L462 AbstractCegarLoop]: Abstraction has 3998 states and 5707 transitions. [2019-11-15 21:16:10,613 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:16:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3998 states and 5707 transitions. [2019-11-15 21:16:10,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2019-11-15 21:16:10,636 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:16:10,636 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:16:10,637 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:16:10,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:16:10,637 INFO L82 PathProgramCache]: Analyzing trace with hash 770219, now seen corresponding path program 1 times [2019-11-15 21:16:10,637 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:16:10,638 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489152038] [2019-11-15 21:16:10,639 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:10,639 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:10,640 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:16:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:16:10,896 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489152038] [2019-11-15 21:16:10,897 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:16:10,897 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:16:10,897 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864066638] [2019-11-15 21:16:10,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:16:10,899 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:16:10,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:16:10,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:16:10,904 INFO L87 Difference]: Start difference. First operand 3998 states and 5707 transitions. Second operand 4 states. [2019-11-15 21:16:14,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:16:14,996 INFO L93 Difference]: Finished difference Result 15227 states and 21871 transitions. [2019-11-15 21:16:15,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:16:15,006 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 169 [2019-11-15 21:16:15,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:16:15,073 INFO L225 Difference]: With dead ends: 15227 [2019-11-15 21:16:15,073 INFO L226 Difference]: Without dead ends: 11231 [2019-11-15 21:16:15,079 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:16:15,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11231 states. [2019-11-15 21:16:15,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11231 to 8673. [2019-11-15 21:16:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8673 states. [2019-11-15 21:16:15,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8673 states to 8673 states and 11295 transitions. [2019-11-15 21:16:15,289 INFO L78 Accepts]: Start accepts. Automaton has 8673 states and 11295 transitions. Word has length 169 [2019-11-15 21:16:15,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:16:15,290 INFO L462 AbstractCegarLoop]: Abstraction has 8673 states and 11295 transitions. [2019-11-15 21:16:15,290 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:16:15,290 INFO L276 IsEmpty]: Start isEmpty. Operand 8673 states and 11295 transitions. [2019-11-15 21:16:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-15 21:16:15,299 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:16:15,299 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-15 21:16:15,300 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:16:15,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:16:15,300 INFO L82 PathProgramCache]: Analyzing trace with hash 1782260863, now seen corresponding path program 1 times [2019-11-15 21:16:15,300 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:16:15,300 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111269633] [2019-11-15 21:16:15,301 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:15,301 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:15,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:16:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 119 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:16:15,571 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111269633] [2019-11-15 21:16:15,571 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1222536140] [2019-11-15 21:16:15,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/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 [2019-11-15 21:16:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:15,674 INFO L256 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 21:16:15,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:16:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-11-15 21:16:15,809 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:16:15,809 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-11-15 21:16:15,810 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068742553] [2019-11-15 21:16:15,812 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:16:15,812 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:16:15,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:16:15,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:16:15,813 INFO L87 Difference]: Start difference. First operand 8673 states and 11295 transitions. Second operand 3 states. [2019-11-15 21:16:19,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:16:19,045 INFO L93 Difference]: Finished difference Result 17340 states and 22584 transitions. [2019-11-15 21:16:19,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:16:19,046 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 243 [2019-11-15 21:16:19,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:16:19,089 INFO L225 Difference]: With dead ends: 17340 [2019-11-15 21:16:19,089 INFO L226 Difference]: Without dead ends: 8669 [2019-11-15 21:16:19,098 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-15 21:16:19,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8669 states. [2019-11-15 21:16:19,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8669 to 8669. [2019-11-15 21:16:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8669 states. [2019-11-15 21:16:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8669 states to 8669 states and 11180 transitions. [2019-11-15 21:16:19,300 INFO L78 Accepts]: Start accepts. Automaton has 8669 states and 11180 transitions. Word has length 243 [2019-11-15 21:16:19,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:16:19,302 INFO L462 AbstractCegarLoop]: Abstraction has 8669 states and 11180 transitions. [2019-11-15 21:16:19,302 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:16:19,303 INFO L276 IsEmpty]: Start isEmpty. Operand 8669 states and 11180 transitions. [2019-11-15 21:16:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2019-11-15 21:16:19,307 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:16:19,308 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-15 21:16:19,512 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:16:19,513 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:16:19,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:16:19,513 INFO L82 PathProgramCache]: Analyzing trace with hash -304170090, now seen corresponding path program 1 times [2019-11-15 21:16:19,514 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:16:19,514 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203952350] [2019-11-15 21:16:19,515 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:19,515 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:19,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:16:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:16:20,126 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203952350] [2019-11-15 21:16:20,126 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [666856364] [2019-11-15 21:16:20,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/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 [2019-11-15 21:16:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:20,222 INFO L256 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-15 21:16:20,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:16:20,352 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 75 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:16:20,352 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 21:16:20,352 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 3] total 9 [2019-11-15 21:16:20,353 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107760304] [2019-11-15 21:16:20,354 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-15 21:16:20,354 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:16:20,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-15 21:16:20,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-11-15 21:16:20,355 INFO L87 Difference]: Start difference. First operand 8669 states and 11180 transitions. Second operand 10 states. [2019-11-15 21:16:50,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:16:50,505 INFO L93 Difference]: Finished difference Result 50183 states and 64949 transitions. [2019-11-15 21:16:50,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-11-15 21:16:50,506 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 260 [2019-11-15 21:16:50,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:16:50,577 INFO L225 Difference]: With dead ends: 50183 [2019-11-15 21:16:50,577 INFO L226 Difference]: Without dead ends: 34275 [2019-11-15 21:16:50,591 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2019-11-15 21:16:50,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34275 states. [2019-11-15 21:16:51,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34275 to 29095. [2019-11-15 21:16:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29095 states. [2019-11-15 21:16:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29095 states to 29095 states and 33651 transitions. [2019-11-15 21:16:51,113 INFO L78 Accepts]: Start accepts. Automaton has 29095 states and 33651 transitions. Word has length 260 [2019-11-15 21:16:51,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:16:51,114 INFO L462 AbstractCegarLoop]: Abstraction has 29095 states and 33651 transitions. [2019-11-15 21:16:51,114 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-15 21:16:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 29095 states and 33651 transitions. [2019-11-15 21:16:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2019-11-15 21:16:51,134 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:16:51,134 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:16:51,338 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:16:51,338 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:16:51,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:16:51,339 INFO L82 PathProgramCache]: Analyzing trace with hash 1210780750, now seen corresponding path program 1 times [2019-11-15 21:16:51,339 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:16:51,339 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492197771] [2019-11-15 21:16:51,339 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:51,339 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:51,341 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:16:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:51,767 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2019-11-15 21:16:51,768 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492197771] [2019-11-15 21:16:51,768 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:16:51,768 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:16:51,768 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292829177] [2019-11-15 21:16:51,769 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:16:51,769 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:16:51,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:16:51,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:16:51,770 INFO L87 Difference]: Start difference. First operand 29095 states and 33651 transitions. Second operand 4 states. [2019-11-15 21:16:55,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:16:55,385 INFO L93 Difference]: Finished difference Result 79480 states and 91514 transitions. [2019-11-15 21:16:55,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:16:55,385 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 470 [2019-11-15 21:16:55,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:16:55,472 INFO L225 Difference]: With dead ends: 79480 [2019-11-15 21:16:55,472 INFO L226 Difference]: Without dead ends: 49096 [2019-11-15 21:16:55,497 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 [2019-11-15 21:16:55,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49096 states. [2019-11-15 21:16:56,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49096 to 46105. [2019-11-15 21:16:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46105 states. [2019-11-15 21:16:56,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46105 states to 46105 states and 51458 transitions. [2019-11-15 21:16:56,052 INFO L78 Accepts]: Start accepts. Automaton has 46105 states and 51458 transitions. Word has length 470 [2019-11-15 21:16:56,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:16:56,053 INFO L462 AbstractCegarLoop]: Abstraction has 46105 states and 51458 transitions. [2019-11-15 21:16:56,053 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:16:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 46105 states and 51458 transitions. [2019-11-15 21:16:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2019-11-15 21:16:56,073 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:16:56,073 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:16:56,074 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:16:56,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:16:56,074 INFO L82 PathProgramCache]: Analyzing trace with hash 698329256, now seen corresponding path program 1 times [2019-11-15 21:16:56,074 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:16:56,074 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583890219] [2019-11-15 21:16:56,075 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:56,075 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:16:56,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:16:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 21:16:57,692 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583890219] [2019-11-15 21:16:57,693 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [277176818] [2019-11-15 21:16:57,693 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:16:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:16:58,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-15 21:16:58,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:16:58,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-15 21:16:58,166 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 21:16:58,167 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-15 21:16:58,170 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-15 21:16:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 325 proven. 82 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-11-15 21:16:58,517 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 21:16:58,517 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 4] total 16 [2019-11-15 21:16:58,517 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540773841] [2019-11-15 21:16:58,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-11-15 21:16:58,519 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:16:58,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-11-15 21:16:58,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2019-11-15 21:16:58,519 INFO L87 Difference]: Start difference. First operand 46105 states and 51458 transitions. Second operand 17 states. [2019-11-15 21:17:07,407 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-11-15 21:17:43,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:17:43,017 INFO L93 Difference]: Finished difference Result 142593 states and 159442 transitions. [2019-11-15 21:17:43,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2019-11-15 21:17:43,017 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 474 [2019-11-15 21:17:43,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:17:43,220 INFO L225 Difference]: With dead ends: 142593 [2019-11-15 21:17:43,220 INFO L226 Difference]: Without dead ends: 95626 [2019-11-15 21:17:43,248 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 549 GetRequests, 471 SyntacticMatches, 1 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1969 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=1221, Invalid=4941, Unknown=0, NotChecked=0, Total=6162 [2019-11-15 21:17:43,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95626 states. [2019-11-15 21:17:44,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95626 to 81385. [2019-11-15 21:17:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81385 states. [2019-11-15 21:17:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81385 states to 81385 states and 89648 transitions. [2019-11-15 21:17:44,181 INFO L78 Accepts]: Start accepts. Automaton has 81385 states and 89648 transitions. Word has length 474 [2019-11-15 21:17:44,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:17:44,182 INFO L462 AbstractCegarLoop]: Abstraction has 81385 states and 89648 transitions. [2019-11-15 21:17:44,182 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-11-15 21:17:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 81385 states and 89648 transitions. [2019-11-15 21:17:44,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2019-11-15 21:17:44,230 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:17:44,230 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-15 21:17:44,433 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:17:44,434 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:17:44,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:17:44,434 INFO L82 PathProgramCache]: Analyzing trace with hash 396274606, now seen corresponding path program 1 times [2019-11-15 21:17:44,434 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:17:44,434 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225616836] [2019-11-15 21:17:44,435 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:17:44,435 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:17:44,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:17:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:17:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 391 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2019-11-15 21:17:45,074 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225616836] [2019-11-15 21:17:45,074 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:17:45,074 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:17:45,074 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116214055] [2019-11-15 21:17:45,075 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:17:45,075 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:17:45,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:17:45,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:17:45,076 INFO L87 Difference]: Start difference. First operand 81385 states and 89648 transitions. Second operand 3 states. [2019-11-15 21:17:47,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:17:47,422 INFO L93 Difference]: Finished difference Result 158940 states and 175011 transitions. [2019-11-15 21:17:47,422 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:17:47,422 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 560 [2019-11-15 21:17:47,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:17:47,502 INFO L225 Difference]: With dead ends: 158940 [2019-11-15 21:17:47,502 INFO L226 Difference]: Without dead ends: 77982 [2019-11-15 21:17:47,541 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:17:47,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77982 states. [2019-11-15 21:17:48,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77982 to 75427. [2019-11-15 21:17:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75427 states. [2019-11-15 21:17:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75427 states to 75427 states and 81869 transitions. [2019-11-15 21:17:48,212 INFO L78 Accepts]: Start accepts. Automaton has 75427 states and 81869 transitions. Word has length 560 [2019-11-15 21:17:48,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:17:48,213 INFO L462 AbstractCegarLoop]: Abstraction has 75427 states and 81869 transitions. [2019-11-15 21:17:48,213 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:17:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 75427 states and 81869 transitions. [2019-11-15 21:17:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2019-11-15 21:17:48,232 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:17:48,232 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2019-11-15 21:17:48,232 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:17:48,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:17:48,233 INFO L82 PathProgramCache]: Analyzing trace with hash 1481632442, now seen corresponding path program 1 times [2019-11-15 21:17:48,233 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:17:48,233 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592291870] [2019-11-15 21:17:48,234 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:17:48,234 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:17:48,234 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:17:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:17:48,716 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 461 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2019-11-15 21:17:48,716 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592291870] [2019-11-15 21:17:48,716 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:17:48,717 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 21:17:48,717 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020111109] [2019-11-15 21:17:48,718 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:17:48,718 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:17:48,718 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:17:48,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-15 21:17:48,723 INFO L87 Difference]: Start difference. First operand 75427 states and 81869 transitions. Second operand 4 states. [2019-11-15 21:17:52,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:17:52,317 INFO L93 Difference]: Finished difference Result 170424 states and 184976 transitions. [2019-11-15 21:17:52,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:17:52,328 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 576 [2019-11-15 21:17:52,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:17:52,402 INFO L225 Difference]: With dead ends: 170424 [2019-11-15 21:17:52,402 INFO L226 Difference]: Without dead ends: 95424 [2019-11-15 21:17:52,433 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 [2019-11-15 21:17:52,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95424 states. [2019-11-15 21:17:53,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95424 to 78399. [2019-11-15 21:17:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78399 states. [2019-11-15 21:17:53,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78399 states to 78399 states and 84677 transitions. [2019-11-15 21:17:53,133 INFO L78 Accepts]: Start accepts. Automaton has 78399 states and 84677 transitions. Word has length 576 [2019-11-15 21:17:53,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:17:53,134 INFO L462 AbstractCegarLoop]: Abstraction has 78399 states and 84677 transitions. [2019-11-15 21:17:53,134 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:17:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 78399 states and 84677 transitions. [2019-11-15 21:17:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 869 [2019-11-15 21:17:53,170 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:17:53,170 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:17:53,171 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:17:53,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:17:53,171 INFO L82 PathProgramCache]: Analyzing trace with hash -1891050249, now seen corresponding path program 1 times [2019-11-15 21:17:53,171 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:17:53,171 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624316706] [2019-11-15 21:17:53,172 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:17:53,172 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:17:53,172 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:17:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:17:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 944 trivial. 0 not checked. [2019-11-15 21:17:53,937 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624316706] [2019-11-15 21:17:53,938 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:17:53,938 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:17:53,938 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20169792] [2019-11-15 21:17:53,939 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:17:53,939 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:17:53,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:17:53,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:17:53,940 INFO L87 Difference]: Start difference. First operand 78399 states and 84677 transitions. Second operand 3 states. [2019-11-15 21:17:55,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:17:55,972 INFO L93 Difference]: Finished difference Result 157222 states and 169816 transitions. [2019-11-15 21:17:55,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:17:55,972 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 868 [2019-11-15 21:17:55,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:17:56,041 INFO L225 Difference]: With dead ends: 157222 [2019-11-15 21:17:56,041 INFO L226 Difference]: Without dead ends: 79675 [2019-11-15 21:17:56,065 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:17:56,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79675 states. [2019-11-15 21:17:56,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79675 to 72868. [2019-11-15 21:17:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72868 states. [2019-11-15 21:17:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72868 states to 72868 states and 78143 transitions. [2019-11-15 21:17:57,047 INFO L78 Accepts]: Start accepts. Automaton has 72868 states and 78143 transitions. Word has length 868 [2019-11-15 21:17:57,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:17:57,048 INFO L462 AbstractCegarLoop]: Abstraction has 72868 states and 78143 transitions. [2019-11-15 21:17:57,048 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:17:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 72868 states and 78143 transitions. [2019-11-15 21:17:57,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1146 [2019-11-15 21:17:57,105 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:17:57,106 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:17:57,106 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:17:57,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:17:57,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1382013167, now seen corresponding path program 1 times [2019-11-15 21:17:57,107 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:17:57,107 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671676771] [2019-11-15 21:17:57,107 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:17:57,107 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:17:57,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:17:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:17:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 800 proven. 0 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2019-11-15 21:17:58,521 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671676771] [2019-11-15 21:17:58,521 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:17:58,521 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-15 21:17:58,521 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113883300] [2019-11-15 21:17:58,522 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:17:58,523 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:17:58,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:17:58,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:17:58,523 INFO L87 Difference]: Start difference. First operand 72868 states and 78143 transitions. Second operand 3 states. [2019-11-15 21:18:00,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:18:00,349 INFO L93 Difference]: Finished difference Result 141467 states and 151616 transitions. [2019-11-15 21:18:00,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:18:00,349 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1145 [2019-11-15 21:18:00,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:18:00,400 INFO L225 Difference]: With dead ends: 141467 [2019-11-15 21:18:00,400 INFO L226 Difference]: Without dead ends: 69451 [2019-11-15 21:18:00,420 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:18:00,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69451 states. [2019-11-15 21:18:00,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69451 to 69448. [2019-11-15 21:18:00,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69448 states. [2019-11-15 21:18:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69448 states to 69448 states and 74344 transitions. [2019-11-15 21:18:00,990 INFO L78 Accepts]: Start accepts. Automaton has 69448 states and 74344 transitions. Word has length 1145 [2019-11-15 21:18:00,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:18:00,990 INFO L462 AbstractCegarLoop]: Abstraction has 69448 states and 74344 transitions. [2019-11-15 21:18:00,990 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:18:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 69448 states and 74344 transitions. [2019-11-15 21:18:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1371 [2019-11-15 21:18:01,044 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:18:01,045 INFO L380 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:18:01,045 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:18:01,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:18:01,046 INFO L82 PathProgramCache]: Analyzing trace with hash -655827494, now seen corresponding path program 1 times [2019-11-15 21:18:01,046 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:18:01,046 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884953770] [2019-11-15 21:18:01,047 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:18:01,047 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:18:01,047 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:18:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:18:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2215 backedges. 963 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2019-11-15 21:18:02,576 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884953770] [2019-11-15 21:18:02,576 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 21:18:02,576 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 21:18:02,576 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467860957] [2019-11-15 21:18:02,577 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 21:18:02,577 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:18:02,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 21:18:02,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:18:02,578 INFO L87 Difference]: Start difference. First operand 69448 states and 74344 transitions. Second operand 3 states. [2019-11-15 21:18:04,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:18:04,733 INFO L93 Difference]: Finished difference Result 138460 states and 148172 transitions. [2019-11-15 21:18:04,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 21:18:04,733 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1370 [2019-11-15 21:18:04,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:18:04,790 INFO L225 Difference]: With dead ends: 138460 [2019-11-15 21:18:04,790 INFO L226 Difference]: Without dead ends: 69862 [2019-11-15 21:18:04,813 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 21:18:04,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69862 states. [2019-11-15 21:18:05,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69862 to 64321. [2019-11-15 21:18:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64321 states. [2019-11-15 21:18:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64321 states to 64321 states and 68881 transitions. [2019-11-15 21:18:05,370 INFO L78 Accepts]: Start accepts. Automaton has 64321 states and 68881 transitions. Word has length 1370 [2019-11-15 21:18:05,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:18:05,371 INFO L462 AbstractCegarLoop]: Abstraction has 64321 states and 68881 transitions. [2019-11-15 21:18:05,371 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 21:18:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 64321 states and 68881 transitions. [2019-11-15 21:18:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1392 [2019-11-15 21:18:05,419 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 21:18:05,420 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 21:18:05,420 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 21:18:05,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 21:18:05,421 INFO L82 PathProgramCache]: Analyzing trace with hash 2034810878, now seen corresponding path program 1 times [2019-11-15 21:18:05,421 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 21:18:05,421 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800110894] [2019-11-15 21:18:05,421 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:18:05,421 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 21:18:05,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 21:18:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:18:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1171 proven. 1396 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2019-11-15 21:18:09,525 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800110894] [2019-11-15 21:18:09,525 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [311412770] [2019-11-15 21:18:09,525 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:18:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 21:18:09,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 1629 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-15 21:18:09,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 21:18:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1274 proven. 0 refuted. 0 times theorem prover too weak. 1538 trivial. 0 not checked. [2019-11-15 21:18:11,998 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 21:18:11,999 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [13] total 15 [2019-11-15 21:18:11,999 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510120974] [2019-11-15 21:18:12,000 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 21:18:12,000 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 21:18:12,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 21:18:12,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2019-11-15 21:18:12,001 INFO L87 Difference]: Start difference. First operand 64321 states and 68881 transitions. Second operand 4 states. [2019-11-15 21:18:39,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 21:18:39,626 INFO L93 Difference]: Finished difference Result 160160 states and 171432 transitions. [2019-11-15 21:18:39,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 21:18:39,628 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1391 [2019-11-15 21:18:39,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 21:18:39,630 INFO L225 Difference]: With dead ends: 160160 [2019-11-15 21:18:39,630 INFO L226 Difference]: Without dead ends: 0 [2019-11-15 21:18:39,670 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 1403 GetRequests, 1390 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2019-11-15 21:18:39,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-15 21:18:39,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-15 21:18:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-15 21:18:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-15 21:18:39,670 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1391 [2019-11-15 21:18:39,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 21:18:39,670 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 21:18:39,671 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 21:18:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-15 21:18:39,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-15 21:18:39,871 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 21:18:39,875 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-15 21:18:41,730 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 1053 DAG size of output: 506 [2019-11-15 21:18:43,087 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 850 DAG size of output: 353 [2019-11-15 21:18:44,460 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 1050 DAG size of output: 506 [2019-11-15 21:18:47,116 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 474 DAG size of output: 68 [2019-11-15 21:18:48,724 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 335 DAG size of output: 68 [2019-11-15 21:18:51,220 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 474 DAG size of output: 68 [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L1819(lines 1819 1830) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L762(lines 762 770) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L1819-2(lines 1819 1830) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L762-2(lines 762 770) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L1159(lines 1159 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L1556(lines 1556 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L1424(lines 1424 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L103-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L1028(lines 1028 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L368(lines 368 377) no Hoare annotation was computed. [2019-11-15 21:18:51,222 INFO L443 ceAbstractionStarter]: For program point L368-2(lines 368 377) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L2086(lines 2086 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L2351(lines 2351 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L898(lines 898 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L634(lines 634 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L502(lines 502 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L2220(lines 2220 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L106-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L1956(lines 1956 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 908) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L899-2(lines 899 908) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L2486(lines 2486 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,223 INFO L443 ceAbstractionStarter]: For program point L1429(lines 1429 1439) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L1429-2(lines 1429 1439) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L1694(lines 1694 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L109-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L1034(lines 1034 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L1563(lines 1563 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L2224(lines 2224 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L2092(lines 2092 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L771(lines 771 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L507(lines 507 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L243(lines 243 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L640(lines 640 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L2358(lines 2358 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L112-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,224 INFO L443 ceAbstractionStarter]: For program point L2491(lines 2491 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L2095(lines 2095 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1963(lines 1963 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1831(lines 1831 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L378(lines 378 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1964(lines 1964 1974) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1964-2(lines 1964 1974) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1700(lines 1700 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L115-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1040(lines 1040 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L776(lines 776 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L909(lines 909 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1570(lines 1570 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,225 INFO L443 ceAbstractionStarter]: For program point L1306(lines 1306 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L249(lines 249 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L2231(lines 2231 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L514(lines 514 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L2496(lines 2496 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L2232(lines 2232 2243) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L2232-2(lines 2232 2243) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L118-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L647(lines 647 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L2365(lines 2365 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L1044(lines 1044 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L2101(lines 2101 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L1837(lines 1837 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L913(lines 913 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,226 INFO L443 ceAbstractionStarter]: For program point L781(lines 781 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1574(lines 1574 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L385(lines 385 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L121-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1707(lines 1707 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1575(lines 1575 1581) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1575-2(lines 1575 1581) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1179(lines 1179 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L122(line 122) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1708(lines 1708 1717) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1708-2(lines 1708 1717) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1444(lines 1444 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L2105(lines 2105 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L2502(lines 2502 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,227 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,228 INFO L443 ceAbstractionStarter]: For program point L256(lines 256 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,228 INFO L443 ceAbstractionStarter]: For program point L124-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,228 INFO L443 ceAbstractionStarter]: For program point L2106(lines 2106 2112) no Hoare annotation was computed. [2019-11-15 21:18:51,228 INFO L443 ceAbstractionStarter]: For program point L2106-2(lines 2106 2112) no Hoare annotation was computed. [2019-11-15 21:18:51,228 INFO L443 ceAbstractionStarter]: For program point L1842(lines 1842 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,228 INFO L443 ceAbstractionStarter]: For program point L653(lines 653 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,228 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,228 INFO L443 ceAbstractionStarter]: For program point L2371(lines 2371 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,229 INFO L443 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2019-11-15 21:18:51,229 INFO L443 ceAbstractionStarter]: For program point L1050(lines 1050 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,229 INFO L443 ceAbstractionStarter]: For program point L1975(lines 1975 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,229 INFO L443 ceAbstractionStarter]: For program point L522(lines 522 531) no Hoare annotation was computed. [2019-11-15 21:18:51,229 INFO L443 ceAbstractionStarter]: For program point L522-2(lines 522 531) no Hoare annotation was computed. [2019-11-15 21:18:51,229 INFO L443 ceAbstractionStarter]: For program point L919(lines 919 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,229 INFO L443 ceAbstractionStarter]: For program point L787(lines 787 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,230 INFO L443 ceAbstractionStarter]: For program point L1184(lines 1184 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,230 INFO L443 ceAbstractionStarter]: For program point L127-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,230 INFO L443 ceAbstractionStarter]: For program point L920(lines 920 929) no Hoare annotation was computed. [2019-11-15 21:18:51,230 INFO L443 ceAbstractionStarter]: For program point L920-2(lines 920 929) no Hoare annotation was computed. [2019-11-15 21:18:51,230 INFO L443 ceAbstractionStarter]: For program point L1845(lines 1845 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,230 INFO L443 ceAbstractionStarter]: For program point L392(lines 392 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,230 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,230 INFO L443 ceAbstractionStarter]: For program point L1185(lines 1185 1196) no Hoare annotation was computed. [2019-11-15 21:18:51,231 INFO L443 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2019-11-15 21:18:51,231 INFO L443 ceAbstractionStarter]: For program point L1185-2(lines 1185 1196) no Hoare annotation was computed. [2019-11-15 21:18:51,231 INFO L443 ceAbstractionStarter]: For program point L1582(lines 1582 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,231 INFO L443 ceAbstractionStarter]: For program point L1979(lines 1979 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,231 INFO L443 ceAbstractionStarter]: For program point L1451(lines 1451 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,231 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,231 INFO L443 ceAbstractionStarter]: For program point L2244(lines 2244 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,232 INFO L443 ceAbstractionStarter]: For program point L130-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,232 INFO L443 ceAbstractionStarter]: For program point L2509(lines 2509 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,232 INFO L443 ceAbstractionStarter]: For program point L2377(lines 2377 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,232 INFO L443 ceAbstractionStarter]: For program point L2245(lines 2245 2255) no Hoare annotation was computed. [2019-11-15 21:18:51,232 INFO L443 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2019-11-15 21:18:51,232 INFO L443 ceAbstractionStarter]: For program point L2245-2(lines 2245 2255) no Hoare annotation was computed. [2019-11-15 21:18:51,232 INFO L443 ceAbstractionStarter]: For program point L1056(lines 1056 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,232 INFO L443 ceAbstractionStarter]: For program point L2113(lines 2113 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,233 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-15 21:18:51,233 INFO L443 ceAbstractionStarter]: For program point L660(lines 660 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,233 INFO L443 ceAbstractionStarter]: For program point L793(lines 793 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,233 INFO L443 ceAbstractionStarter]: For program point L1718(lines 1718 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,233 INFO L443 ceAbstractionStarter]: For program point L1322(lines 1322 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,233 INFO L443 ceAbstractionStarter]: For program point L133-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,233 INFO L443 ceAbstractionStarter]: For program point L1587(lines 1587 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L266(lines 266 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L1984(lines 1984 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L1852(lines 1852 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L399(lines 399 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L532(lines 532 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L2514(lines 2514 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L1457(lines 1457 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,234 INFO L443 ceAbstractionStarter]: For program point L2382(lines 2382 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L136-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L2118(lines 2118 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L1590(lines 1590 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L930(lines 930 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L1723(lines 1723 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L1063(lines 1063 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L667(lines 667 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L535(lines 535 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L2517(lines 2517 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L1328(lines 1328 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L139-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L800(lines 800 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,235 INFO L443 ceAbstractionStarter]: For program point L1329(lines 1329 1338) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L1329-2(lines 1329 1338) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L1858(lines 1858 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L1462(lines 1462 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L405(lines 405 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L273(lines 273 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L1991(lines 1991 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L1859(lines 1859 1867) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L1859-2(lines 1859 1867) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L1595(lines 1595 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L406(lines 406 415) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L406-2(lines 406 415) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 286) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L2256(lines 2256 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L274-2(lines 274 286) no Hoare annotation was computed. [2019-11-15 21:18:51,236 INFO L443 ceAbstractionStarter]: For program point L142-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L1596(lines 1596 1607) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L1596-2(lines 1596 1607) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L2389(lines 2389 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L2125(lines 2125 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L2522(lines 2522 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L2390(lines 2390 2402) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L2390-2(lines 2390 2402) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L1069(lines 1069 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L1730(lines 1730 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,237 INFO L443 ceAbstractionStarter]: For program point L673(lines 673 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,238 INFO L443 ceAbstractionStarter]: For program point L541(lines 541 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,238 INFO L443 ceAbstractionStarter]: For program point L1202(lines 1202 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,238 INFO L443 ceAbstractionStarter]: For program point L145-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,238 INFO L443 ceAbstractionStarter]: For program point L1995(lines 1995 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,238 INFO L443 ceAbstractionStarter]: For program point L1467(lines 1467 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,238 INFO L443 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2019-11-15 21:18:51,238 INFO L443 ceAbstractionStarter]: For program point L939(lines 939 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,239 INFO L443 ceAbstractionStarter]: For program point L807(lines 807 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,239 INFO L443 ceAbstractionStarter]: For program point L2129(lines 2129 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,239 INFO L443 ceAbstractionStarter]: For program point L148-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,239 INFO L443 ceAbstractionStarter]: For program point L2527(lines 2527 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,239 INFO L443 ceAbstractionStarter]: For program point L2263(lines 2263 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,239 INFO L443 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2019-11-15 21:18:51,239 INFO L443 ceAbstractionStarter]: For program point L1735(lines 1735 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,239 INFO L443 ceAbstractionStarter]: For program point L2528(lines 2528 2538) no Hoare annotation was computed. [2019-11-15 21:18:51,240 INFO L443 ceAbstractionStarter]: For program point L2528-2(lines 2528 2538) no Hoare annotation was computed. [2019-11-15 21:18:51,240 INFO L443 ceAbstractionStarter]: For program point L1339(lines 1339 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,240 INFO L443 ceAbstractionStarter]: For program point L1868(lines 1868 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,240 INFO L443 ceAbstractionStarter]: For program point L679(lines 679 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,240 INFO L443 ceAbstractionStarter]: For program point L547(lines 547 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,240 INFO L443 ceAbstractionStarter]: For program point L151-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,240 INFO L443 ceAbstractionStarter]: For program point L1076(lines 1076 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,240 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 557) no Hoare annotation was computed. [2019-11-15 21:18:51,241 INFO L443 ceAbstractionStarter]: For program point L548-2(lines 548 557) no Hoare annotation was computed. [2019-11-15 21:18:51,241 INFO L443 ceAbstractionStarter]: For program point L416(lines 416 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,241 INFO L443 ceAbstractionStarter]: For program point L1209(lines 1209 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,241 INFO L443 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2019-11-15 21:18:51,241 INFO L443 ceAbstractionStarter]: For program point L2002(lines 2002 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,241 INFO L443 ceAbstractionStarter]: For program point L1474(lines 1474 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,241 INFO L443 ceAbstractionStarter]: For program point L2135(lines 2135 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,242 INFO L443 ceAbstractionStarter]: For program point L946(lines 946 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,242 INFO L443 ceAbstractionStarter]: For program point L814(lines 814 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,242 INFO L443 ceAbstractionStarter]: For program point L2268(lines 2268 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,242 INFO L443 ceAbstractionStarter]: For program point L154-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,242 INFO L443 ceAbstractionStarter]: For program point L1608(lines 1608 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,242 INFO L443 ceAbstractionStarter]: For program point L287(lines 287 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,242 INFO L443 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2019-11-15 21:18:51,242 INFO L443 ceAbstractionStarter]: For program point L1741(lines 1741 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,243 INFO L443 ceAbstractionStarter]: For program point L1081(lines 1081 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,243 INFO L443 ceAbstractionStarter]: For program point L1346(lines 1346 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,243 INFO L443 ceAbstractionStarter]: For program point L2403(lines 2403 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,243 INFO L443 ceAbstractionStarter]: For program point L157-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,243 INFO L443 ceAbstractionStarter]: For program point L25(lines 25 27) no Hoare annotation was computed. [2019-11-15 21:18:51,243 INFO L443 ceAbstractionStarter]: For program point L25-2(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,243 INFO L443 ceAbstractionStarter]: For program point L2007(lines 2007 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,244 INFO L443 ceAbstractionStarter]: For program point L1875(lines 1875 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,244 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,244 INFO L443 ceAbstractionStarter]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2019-11-15 21:18:51,244 INFO L443 ceAbstractionStarter]: For program point L2404-2(lines 2404 2415) no Hoare annotation was computed. [2019-11-15 21:18:51,244 INFO L443 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2019-11-15 21:18:51,244 INFO L443 ceAbstractionStarter]: For program point L2140(lines 2140 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,244 INFO L443 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2019-11-15 21:18:51,244 INFO L443 ceAbstractionStarter]: For program point L687(lines 687 697) no Hoare annotation was computed. [2019-11-15 21:18:51,245 INFO L443 ceAbstractionStarter]: For program point L687-2(lines 687 697) no Hoare annotation was computed. [2019-11-15 21:18:51,245 INFO L443 ceAbstractionStarter]: For program point L423(lines 423 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,245 INFO L443 ceAbstractionStarter]: For program point L1216(lines 1216 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,245 INFO L443 ceAbstractionStarter]: For program point L952(lines 952 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,245 INFO L443 ceAbstractionStarter]: For program point L820(lines 820 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,245 INFO L443 ceAbstractionStarter]: For program point L1745(lines 1745 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,245 INFO L443 ceAbstractionStarter]: For program point L1613(lines 1613 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,245 INFO L443 ceAbstractionStarter]: For program point L1481(lines 1481 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,246 INFO L443 ceAbstractionStarter]: For program point L160-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,246 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-15 21:18:51,246 INFO L443 ceAbstractionStarter]: For program point L28-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,246 INFO L443 ceAbstractionStarter]: For program point L2010(lines 2010 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,246 INFO L443 ceAbstractionStarter]: For program point L2539(lines 2539 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,246 INFO L443 ceAbstractionStarter]: For program point L2275(lines 2275 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,247 INFO L443 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2019-11-15 21:18:51,247 INFO L443 ceAbstractionStarter]: For program point L29(line 29) no Hoare annotation was computed. [2019-11-15 21:18:51,247 INFO L443 ceAbstractionStarter]: For program point L558(lines 558 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,247 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,247 INFO L443 ceAbstractionStarter]: For program point L1352(lines 1352 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,247 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,247 INFO L443 ceAbstractionStarter]: For program point L163-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,247 INFO L443 ceAbstractionStarter]: For program point L1088(lines 1088 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,248 INFO L443 ceAbstractionStarter]: For program point L2145(lines 2145 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,248 INFO L443 ceAbstractionStarter]: For program point L31-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,248 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 128) no Hoare annotation was computed. [2019-11-15 21:18:51,248 INFO L443 ceAbstractionStarter]: For program point L1881(lines 1881 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,248 INFO L443 ceAbstractionStarter]: For program point L1749(lines 1749 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,248 INFO L443 ceAbstractionStarter]: For program point L428(lines 428 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,248 INFO L443 ceAbstractionStarter]: For program point L1221(lines 1221 1230) no Hoare annotation was computed. [2019-11-15 21:18:51,249 INFO L443 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2019-11-15 21:18:51,249 INFO L443 ceAbstractionStarter]: For program point L1221-2(lines 1221 1230) no Hoare annotation was computed. [2019-11-15 21:18:51,249 INFO L443 ceAbstractionStarter]: For program point L32(line 32) no Hoare annotation was computed. [2019-11-15 21:18:51,249 INFO L443 ceAbstractionStarter]: For program point L826(lines 826 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,249 INFO L443 ceAbstractionStarter]: For program point L2544(lines 2544 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,249 INFO L443 ceAbstractionStarter]: For program point L1487(lines 1487 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,249 INFO L443 ceAbstractionStarter]: For program point L166-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,250 INFO L443 ceAbstractionStarter]: For program point L34-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,250 INFO L443 ceAbstractionStarter]: For program point L2016(lines 2016 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,250 INFO L443 ceAbstractionStarter]: For program point L959(lines 959 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,250 INFO L443 ceAbstractionStarter]: For program point L1620(lines 1620 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,250 INFO L443 ceAbstractionStarter]: For program point L2281(lines 2281 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,250 INFO L443 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2019-11-15 21:18:51,250 INFO L443 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2019-11-15 21:18:51,250 INFO L443 ceAbstractionStarter]: For program point L565(lines 565 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,251 INFO L443 ceAbstractionStarter]: For program point L1490(lines 1490 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,251 INFO L443 ceAbstractionStarter]: For program point L433(lines 433 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,251 INFO L443 ceAbstractionStarter]: For program point L301(lines 301 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,251 INFO L443 ceAbstractionStarter]: For program point L169-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,251 INFO L443 ceAbstractionStarter]: For program point L1094(lines 1094 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,251 INFO L443 ceAbstractionStarter]: For program point L37-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,251 INFO L443 ceAbstractionStarter]: For program point L698(lines 698 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,251 INFO L443 ceAbstractionStarter]: For program point L2416(lines 2416 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,252 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,252 INFO L443 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2019-11-15 21:18:51,252 INFO L443 ceAbstractionStarter]: For program point L2152(lines 2152 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,252 INFO L443 ceAbstractionStarter]: For program point L38(line 38) no Hoare annotation was computed. [2019-11-15 21:18:51,252 INFO L443 ceAbstractionStarter]: For program point L2020(lines 2020 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,252 INFO L443 ceAbstractionStarter]: For program point L1888(lines 1888 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,252 INFO L443 ceAbstractionStarter]: For program point L831(lines 831 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,252 INFO L443 ceAbstractionStarter]: For program point L1756(lines 1756 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,253 INFO L443 ceAbstractionStarter]: For program point L2021(lines 2021 2030) no Hoare annotation was computed. [2019-11-15 21:18:51,253 INFO L443 ceAbstractionStarter]: For program point L2021-2(lines 2021 2030) no Hoare annotation was computed. [2019-11-15 21:18:51,253 INFO L443 ceAbstractionStarter]: For program point L172-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,253 INFO L443 ceAbstractionStarter]: For program point L40-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,253 INFO L443 ceAbstractionStarter]: For program point L1626(lines 1626 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,253 INFO L443 ceAbstractionStarter]: For program point L2551(lines 2551 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,253 INFO L443 ceAbstractionStarter]: For program point L2287(lines 2287 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,253 INFO L443 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2019-11-15 21:18:51,254 INFO L443 ceAbstractionStarter]: For program point L41(line 41) no Hoare annotation was computed. [2019-11-15 21:18:51,254 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,254 INFO L443 ceAbstractionStarter]: For program point L570(lines 570 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,254 INFO L443 ceAbstractionStarter]: For program point L306(lines 306 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,254 INFO L443 ceAbstractionStarter]: For program point L1231(lines 1231 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,254 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,254 INFO L443 ceAbstractionStarter]: For program point L439(lines 439 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,254 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,255 INFO L443 ceAbstractionStarter]: For program point L175-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,255 INFO L443 ceAbstractionStarter]: For program point L1100(lines 1100 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,255 INFO L443 ceAbstractionStarter]: For program point L2157(lines 2157 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,255 INFO L443 ceAbstractionStarter]: For program point L43-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,255 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,255 INFO L443 ceAbstractionStarter]: For program point L2422(lines 2422 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,255 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1376) no Hoare annotation was computed. [2019-11-15 21:18:51,255 INFO L443 ceAbstractionStarter]: For program point L1365-2(lines 1365 1376) no Hoare annotation was computed. [2019-11-15 21:18:51,256 INFO L443 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2019-11-15 21:18:51,256 INFO L443 ceAbstractionStarter]: For program point L44(line 44) no Hoare annotation was computed. [2019-11-15 21:18:51,256 INFO L443 ceAbstractionStarter]: For program point L837(lines 837 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,256 INFO L443 ceAbstractionStarter]: For program point L1895(lines 1895 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,256 INFO L443 ceAbstractionStarter]: For program point L838(lines 838 846) no Hoare annotation was computed. [2019-11-15 21:18:51,256 INFO L443 ceAbstractionStarter]: For program point L838-2(lines 838 846) no Hoare annotation was computed. [2019-11-15 21:18:51,256 INFO L443 ceAbstractionStarter]: For program point L1763(lines 1763 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,256 INFO L443 ceAbstractionStarter]: For program point L178-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,257 INFO L443 ceAbstractionStarter]: For program point L46-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,257 INFO L443 ceAbstractionStarter]: For program point L1632(lines 1632 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,257 INFO L443 ceAbstractionStarter]: For program point L2557(lines 2557 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,257 INFO L443 ceAbstractionStarter]: For program point L2293(lines 2293 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,257 INFO L443 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2019-11-15 21:18:51,257 INFO L443 ceAbstractionStarter]: For program point L47(line 47) no Hoare annotation was computed. [2019-11-15 21:18:51,257 INFO L443 ceAbstractionStarter]: For program point L972(lines 972 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,257 INFO L443 ceAbstractionStarter]: For program point L576(lines 576 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,258 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,258 INFO L443 ceAbstractionStarter]: For program point L709(lines 709 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,258 INFO L443 ceAbstractionStarter]: For program point L313(lines 313 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,258 INFO L443 ceAbstractionStarter]: For program point L181-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,258 INFO L443 ceAbstractionStarter]: For program point L1106(lines 1106 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,258 INFO L443 ceAbstractionStarter]: For program point L2163(lines 2163 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,258 INFO L443 ceAbstractionStarter]: For program point L49-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L2031(lines 2031 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L446(lines 446 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L50(line 50) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L975(lines 975 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L1900(lines 1900 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,259 INFO L443 ceAbstractionStarter]: For program point L1636(lines 1636 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,260 INFO L443 ceAbstractionStarter]: For program point L1504(lines 1504 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,260 INFO L443 ceAbstractionStarter]: For program point L2429(lines 2429 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,260 INFO L443 ceAbstractionStarter]: For program point L2297(lines 2297 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,260 INFO L443 ceAbstractionStarter]: For program point L2430(lines 2430 2439) no Hoare annotation was computed. [2019-11-15 21:18:51,260 INFO L443 ceAbstractionStarter]: For program point L2430-2(lines 2430 2439) no Hoare annotation was computed. [2019-11-15 21:18:51,260 INFO L443 ceAbstractionStarter]: For program point L184-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,260 INFO L443 ceAbstractionStarter]: For program point L52-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,261 INFO L443 ceAbstractionStarter]: For program point L1770(lines 1770 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,261 INFO L443 ceAbstractionStarter]: For program point L2563(lines 2563 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,261 INFO L443 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2019-11-15 21:18:51,261 INFO L443 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2019-11-15 21:18:51,261 INFO L443 ceAbstractionStarter]: For program point L582(lines 582 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,261 INFO L443 ceAbstractionStarter]: For program point L2168(lines 2168 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,261 INFO L443 ceAbstractionStarter]: For program point L847(lines 847 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,261 INFO L443 ceAbstractionStarter]: For program point L451(lines 451 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,262 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,262 INFO L443 ceAbstractionStarter]: For program point L1244(lines 1244 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,262 INFO L443 ceAbstractionStarter]: For program point L187-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,262 INFO L443 ceAbstractionStarter]: For program point L55-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,262 INFO L443 ceAbstractionStarter]: For program point L848(lines 848 858) no Hoare annotation was computed. [2019-11-15 21:18:51,262 INFO L443 ceAbstractionStarter]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2019-11-15 21:18:51,262 INFO L443 ceAbstractionStarter]: For program point L1377(lines 1377 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,262 INFO L443 ceAbstractionStarter]: For program point L2302(lines 2302 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,263 INFO L443 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2019-11-15 21:18:51,263 INFO L443 ceAbstractionStarter]: For program point L1113(lines 1113 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,263 INFO L443 ceAbstractionStarter]: For program point L56(line 56) no Hoare annotation was computed. [2019-11-15 21:18:51,263 INFO L443 ceAbstractionStarter]: For program point L2038(lines 2038 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,263 INFO L443 ceAbstractionStarter]: For program point L981(lines 981 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,263 INFO L443 ceAbstractionStarter]: For program point L1906(lines 1906 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,263 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,263 INFO L443 ceAbstractionStarter]: For program point L1907(lines 1907 1915) no Hoare annotation was computed. [2019-11-15 21:18:51,264 INFO L443 ceAbstractionStarter]: For program point L1907-2(lines 1907 1915) no Hoare annotation was computed. [2019-11-15 21:18:51,264 INFO L439 ceAbstractionStarter]: At program point L1643(lines 24 1644) the Hoare annotation is: (let ((.cse5 (= ~a24~0 1)) (.cse9 (+ ~a14~0 84)) (.cse8 (<= ~a26~0 124))) (let ((.cse4 (or (< 0 .cse9) .cse8)) (.cse7 (and (<= ~a28~0 300) .cse5)) (.cse6 (<= .cse9 0)) (.cse3 (<= (div (+ (- ~a26~0) 535082) (- 5)) 217)) (.cse1 (<= 2 ~a24~0)) (.cse2 (<= ~a21~0 124)) (.cse0 (<= (+ ~a14~0 114) 0))) (or (and .cse0 (and (or (<= ~a28~0 134) (<= (+ ~a14~0 182) 0)) .cse1) .cse2) (and .cse3 (and .cse4 .cse5) .cse2) (and (and .cse5 (<= 222 ~a26~0)) .cse6) (and .cse7 .cse2) (and (or (<= ~a26~0 217) (<= ~a28~0 37)) .cse4 .cse5) (and .cse7 .cse6) (and (not (= ~a24~0 3)) .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse2) (and (or (<= (+ ~a26~0 1481974) ~a14~0) .cse8) (or (<= (+ ~a28~0 ~a26~0 ~a14~0 1468624) 0) .cse8) .cse3 .cse1 .cse2) (and .cse0 .cse5)))) [2019-11-15 21:18:51,264 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-15 21:18:51,264 INFO L443 ceAbstractionStarter]: For program point L190-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,264 INFO L443 ceAbstractionStarter]: For program point L2172(lines 2172 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,265 INFO L443 ceAbstractionStarter]: For program point L58-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,265 INFO L443 ceAbstractionStarter]: For program point L719(lines 719 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,265 INFO L443 ceAbstractionStarter]: For program point L587(lines 587 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,265 INFO L443 ceAbstractionStarter]: For program point L323(lines 323 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,265 INFO L443 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2019-11-15 21:18:51,265 INFO L443 ceAbstractionStarter]: For program point L59(line 59) no Hoare annotation was computed. [2019-11-15 21:18:51,265 INFO L443 ceAbstractionStarter]: For program point L1777(lines 1777 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,266 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,266 INFO L439 ceAbstractionStarter]: At program point L2571(lines 1646 2572) the Hoare annotation is: (let ((.cse5 (= ~a24~0 1)) (.cse9 (+ ~a14~0 84)) (.cse8 (<= ~a26~0 124))) (let ((.cse4 (or (< 0 .cse9) .cse8)) (.cse6 (<= .cse9 0)) (.cse3 (<= (div (+ (- ~a26~0) 535082) (- 5)) 217)) (.cse1 (<= 2 ~a24~0)) (.cse7 (and (<= ~a28~0 300) .cse5)) (.cse2 (<= ~a21~0 124)) (.cse0 (<= (+ ~a14~0 114) 0))) (or (and .cse0 (and (or (<= ~a28~0 134) (<= (+ ~a14~0 182) 0)) .cse1) .cse2) (and .cse3 (and .cse4 .cse5) .cse2) (and (or (<= ~a26~0 217) (<= ~a28~0 37)) .cse4 .cse5) (and (and .cse5 (<= 222 ~a26~0)) .cse6) (and .cse7 .cse6) (and (not (= ~a24~0 3)) .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse2) (and (or (<= (+ ~a26~0 1481974) ~a14~0) .cse8) (or (<= (+ ~a28~0 ~a26~0 ~a14~0 1468624) 0) .cse8) .cse3 .cse1 .cse2) (and .cse7 .cse2) (and .cse0 .cse5)))) [2019-11-15 21:18:51,266 INFO L443 ceAbstractionStarter]: For program point L2307(lines 2307 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,266 INFO L443 ceAbstractionStarter]: For program point L193-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,266 INFO L443 ceAbstractionStarter]: For program point L61-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,266 INFO L443 ceAbstractionStarter]: For program point L2043(lines 2043 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,267 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,267 INFO L443 ceAbstractionStarter]: For program point L458(lines 458 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,267 INFO L443 ceAbstractionStarter]: For program point L2440(lines 2440 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,267 INFO L443 ceAbstractionStarter]: For program point L1383(lines 1383 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,267 INFO L443 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2019-11-15 21:18:51,267 INFO L443 ceAbstractionStarter]: For program point L1119(lines 1119 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,267 INFO L443 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2019-11-15 21:18:51,267 INFO L443 ceAbstractionStarter]: For program point L988(lines 988 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,268 INFO L443 ceAbstractionStarter]: For program point L1649(lines 1649 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,268 INFO L446 ceAbstractionStarter]: At program point L2574(lines 2574 2590) the Hoare annotation is: true [2019-11-15 21:18:51,268 INFO L443 ceAbstractionStarter]: For program point L196-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,268 INFO L443 ceAbstractionStarter]: For program point L2178(lines 2178 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,268 INFO L443 ceAbstractionStarter]: For program point L64-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,268 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,268 INFO L443 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2019-11-15 21:18:51,268 INFO L443 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2019-11-15 21:18:51,269 INFO L443 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed. [2019-11-15 21:18:51,269 INFO L443 ceAbstractionStarter]: For program point L726-2(lines 726 736) no Hoare annotation was computed. [2019-11-15 21:18:51,269 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,269 INFO L443 ceAbstractionStarter]: For program point L330(lines 330 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,269 INFO L443 ceAbstractionStarter]: For program point L1255(lines 1255 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,269 INFO L443 ceAbstractionStarter]: For program point L1916(lines 1916 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,269 INFO L443 ceAbstractionStarter]: For program point L859(lines 859 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,270 INFO L443 ceAbstractionStarter]: For program point L1784(lines 1784 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,270 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,270 INFO L443 ceAbstractionStarter]: For program point L2313(lines 2313 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,270 INFO L443 ceAbstractionStarter]: For program point L199-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,270 INFO L443 ceAbstractionStarter]: For program point L67-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,270 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,270 INFO L443 ceAbstractionStarter]: For program point L2446(lines 2446 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,270 INFO L443 ceAbstractionStarter]: For program point L1389(lines 1389 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,271 INFO L443 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2019-11-15 21:18:51,271 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,271 INFO L443 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2019-11-15 21:18:51,271 INFO L443 ceAbstractionStarter]: For program point L2050(lines 2050 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,271 INFO L443 ceAbstractionStarter]: For program point L1654(lines 1654 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,271 INFO L439 ceAbstractionStarter]: At program point L2580-2(lines 2580 2589) the Hoare annotation is: (let ((.cse5 (= ~a24~0 1)) (.cse9 (+ ~a14~0 84)) (.cse8 (<= ~a26~0 124))) (let ((.cse4 (or (< 0 .cse9) .cse8)) (.cse7 (and (<= ~a28~0 300) .cse5)) (.cse6 (<= .cse9 0)) (.cse3 (<= (div (+ (- ~a26~0) 535082) (- 5)) 217)) (.cse1 (<= 2 ~a24~0)) (.cse2 (<= ~a21~0 124)) (.cse0 (<= (+ ~a14~0 114) 0))) (or (and .cse0 (and (or (<= ~a28~0 134) (<= (+ ~a14~0 182) 0)) .cse1) .cse2) (and .cse3 (and .cse4 .cse5) .cse2) (and (and .cse5 (<= 222 ~a26~0)) .cse6) (and .cse7 .cse2) (and (or (<= ~a26~0 217) (<= ~a28~0 37)) .cse4 .cse5) (and .cse7 .cse6) (and (not (= ~a24~0 3)) .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse2) (and (or (<= (+ ~a26~0 1481974) ~a14~0) .cse8) (or (<= (+ ~a28~0 ~a26~0 ~a14~0 1468624) 0) .cse8) .cse3 .cse1 .cse2) (and .cse0 .cse5)))) [2019-11-15 21:18:51,272 INFO L443 ceAbstractionStarter]: For program point L202-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,272 INFO L443 ceAbstractionStarter]: For program point L70-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,272 INFO L443 ceAbstractionStarter]: For program point L995(lines 995 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,272 INFO L443 ceAbstractionStarter]: For program point L599(lines 599 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,272 INFO L443 ceAbstractionStarter]: For program point L335(lines 335 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,272 INFO L443 ceAbstractionStarter]: For program point L2317(lines 2317 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,272 INFO L443 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2019-11-15 21:18:51,273 INFO L443 ceAbstractionStarter]: For program point L2185(lines 2185 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,273 INFO L443 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2019-11-15 21:18:51,273 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 605) no Hoare annotation was computed. [2019-11-15 21:18:51,273 INFO L443 ceAbstractionStarter]: For program point L600-2(lines 600 605) no Hoare annotation was computed. [2019-11-15 21:18:51,273 INFO L443 ceAbstractionStarter]: For program point L1525(lines 1525 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,273 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,273 INFO L443 ceAbstractionStarter]: For program point L2318(lines 2318 2329) no Hoare annotation was computed. [2019-11-15 21:18:51,273 INFO L443 ceAbstractionStarter]: For program point L2318-2(lines 2318 2329) no Hoare annotation was computed. [2019-11-15 21:18:51,274 INFO L443 ceAbstractionStarter]: For program point L2186(lines 2186 2196) no Hoare annotation was computed. [2019-11-15 21:18:51,274 INFO L443 ceAbstractionStarter]: For program point L2186-2(lines 2186 2196) no Hoare annotation was computed. [2019-11-15 21:18:51,274 INFO L443 ceAbstractionStarter]: For program point L1922(lines 1922 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,274 INFO L443 ceAbstractionStarter]: For program point L865(lines 865 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,274 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,274 INFO L443 ceAbstractionStarter]: For program point L205-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,274 INFO L443 ceAbstractionStarter]: For program point L1130(lines 1130 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,275 INFO L443 ceAbstractionStarter]: For program point L73-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,275 INFO L443 ceAbstractionStarter]: For program point L1791(lines 1791 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,275 INFO L443 ceAbstractionStarter]: For program point L1659(lines 1659 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,275 INFO L443 ceAbstractionStarter]: For program point L1395(lines 1395 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,275 INFO L443 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2019-11-15 21:18:51,275 INFO L443 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2019-11-15 21:18:51,275 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,275 INFO L443 ceAbstractionStarter]: For program point L1792(lines 1792 1800) no Hoare annotation was computed. [2019-11-15 21:18:51,276 INFO L443 ceAbstractionStarter]: For program point L1792-2(lines 1792 1800) no Hoare annotation was computed. [2019-11-15 21:18:51,276 INFO L443 ceAbstractionStarter]: For program point L2585(line 2585) no Hoare annotation was computed. [2019-11-15 21:18:51,276 INFO L443 ceAbstractionStarter]: For program point L1396(lines 1396 1405) no Hoare annotation was computed. [2019-11-15 21:18:51,276 INFO L443 ceAbstractionStarter]: For program point L2453(lines 2453 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,276 INFO L443 ceAbstractionStarter]: For program point L1396-2(lines 1396 1405) no Hoare annotation was computed. [2019-11-15 21:18:51,276 INFO L443 ceAbstractionStarter]: For program point L2057(lines 2057 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,276 INFO L443 ceAbstractionStarter]: For program point L76-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,277 INFO L443 ceAbstractionStarter]: For program point L737(lines 737 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,277 INFO L443 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2019-11-15 21:18:51,277 INFO L443 ceAbstractionStarter]: For program point L1927(lines 1927 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,277 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,277 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,277 INFO L443 ceAbstractionStarter]: For program point L1531(lines 1531 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,277 INFO L443 ceAbstractionStarter]: For program point L342(lines 342 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,277 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,278 INFO L443 ceAbstractionStarter]: For program point L1135(lines 1135 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,278 INFO L443 ceAbstractionStarter]: For program point L871(lines 871 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,278 INFO L443 ceAbstractionStarter]: For program point L607(lines 607 617) no Hoare annotation was computed. [2019-11-15 21:18:51,278 INFO L443 ceAbstractionStarter]: For program point L607-2(lines 607 617) no Hoare annotation was computed. [2019-11-15 21:18:51,278 INFO L443 ceAbstractionStarter]: For program point L475(lines 475 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,278 INFO L443 ceAbstractionStarter]: For program point L79-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,278 INFO L443 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2019-11-15 21:18:51,278 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,279 INFO L443 ceAbstractionStarter]: For program point L2063(lines 2063 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,279 INFO L443 ceAbstractionStarter]: For program point L874(lines 874 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,279 INFO L443 ceAbstractionStarter]: For program point L742(lines 742 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,279 INFO L443 ceAbstractionStarter]: For program point L2460(lines 2460 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,279 INFO L443 ceAbstractionStarter]: For program point L82-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,279 INFO L443 ceAbstractionStarter]: For program point L1932(lines 1932 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,279 INFO L443 ceAbstractionStarter]: For program point L479(lines 479 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,279 INFO L443 ceAbstractionStarter]: For program point L347(lines 347 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,280 INFO L443 ceAbstractionStarter]: For program point L1272(lines 1272 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,280 INFO L443 ceAbstractionStarter]: For program point L215(lines 215 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,280 INFO L443 ceAbstractionStarter]: For program point L2197(lines 2197 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,280 INFO L443 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2019-11-15 21:18:51,280 INFO L443 ceAbstractionStarter]: For program point L1933(lines 1933 1944) no Hoare annotation was computed. [2019-11-15 21:18:51,280 INFO L443 ceAbstractionStarter]: For program point L1933-2(lines 1933 1944) no Hoare annotation was computed. [2019-11-15 21:18:51,280 INFO L443 ceAbstractionStarter]: For program point L1801(lines 1801 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,280 INFO L443 ceAbstractionStarter]: For program point L2330(lines 2330 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,281 INFO L443 ceAbstractionStarter]: For program point L1670(lines 1670 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,281 INFO L443 ceAbstractionStarter]: For program point L1538(lines 1538 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,281 INFO L443 ceAbstractionStarter]: For program point L1406(lines 1406 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,281 INFO L443 ceAbstractionStarter]: For program point L1142(lines 1142 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,281 INFO L443 ceAbstractionStarter]: For program point L85-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,281 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-15 21:18:51,281 INFO L443 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2019-11-15 21:18:51,282 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,282 INFO L443 ceAbstractionStarter]: For program point L2069(lines 2069 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,282 INFO L443 ceAbstractionStarter]: For program point L880(lines 880 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,282 INFO L443 ceAbstractionStarter]: For program point L748(lines 748 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,282 INFO L443 ceAbstractionStarter]: For program point L2334(lines 2334 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,282 INFO L443 ceAbstractionStarter]: For program point L1145(lines 1145 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,282 INFO L443 ceAbstractionStarter]: For program point L88-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,282 INFO L443 ceAbstractionStarter]: For program point L749(lines 749 760) no Hoare annotation was computed. [2019-11-15 21:18:51,283 INFO L443 ceAbstractionStarter]: For program point L749-2(lines 749 760) no Hoare annotation was computed. [2019-11-15 21:18:51,283 INFO L443 ceAbstractionStarter]: For program point L2467(lines 2467 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,283 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,283 INFO L443 ceAbstractionStarter]: For program point L2203(lines 2203 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,283 INFO L443 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2019-11-15 21:18:51,283 INFO L443 ceAbstractionStarter]: For program point L1807(lines 1807 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,283 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,283 INFO L443 ceAbstractionStarter]: For program point L486(lines 486 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,284 INFO L443 ceAbstractionStarter]: For program point L1279(lines 1279 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,284 INFO L443 ceAbstractionStarter]: For program point L222(lines 222 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,284 INFO L443 ceAbstractionStarter]: For program point L91-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,284 INFO L443 ceAbstractionStarter]: For program point L1016(lines 1016 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,284 INFO L443 ceAbstractionStarter]: For program point L884(lines 884 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,284 INFO L443 ceAbstractionStarter]: For program point L1677(lines 1677 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,284 INFO L443 ceAbstractionStarter]: For program point L1545(lines 1545 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,285 INFO L443 ceAbstractionStarter]: For program point L1413(lines 1413 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,285 INFO L443 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2019-11-15 21:18:51,285 INFO L443 ceAbstractionStarter]: For program point L2074(lines 2074 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,285 INFO L443 ceAbstractionStarter]: For program point L1017(lines 1017 1027) no Hoare annotation was computed. [2019-11-15 21:18:51,285 INFO L443 ceAbstractionStarter]: For program point L1017-2(lines 1017 1027) no Hoare annotation was computed. [2019-11-15 21:18:51,285 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1550) no Hoare annotation was computed. [2019-11-15 21:18:51,285 INFO L443 ceAbstractionStarter]: For program point L1546-2(lines 1546 1550) no Hoare annotation was computed. [2019-11-15 21:18:51,285 INFO L443 ceAbstractionStarter]: For program point L1414(lines 1414 1423) no Hoare annotation was computed. [2019-11-15 21:18:51,286 INFO L443 ceAbstractionStarter]: For program point L1414-2(lines 1414 1423) no Hoare annotation was computed. [2019-11-15 21:18:51,286 INFO L443 ceAbstractionStarter]: For program point L2339(lines 2339 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,286 INFO L443 ceAbstractionStarter]: For program point L2075(lines 2075 2085) no Hoare annotation was computed. [2019-11-15 21:18:51,286 INFO L443 ceAbstractionStarter]: For program point L2075-2(lines 2075 2085) no Hoare annotation was computed. [2019-11-15 21:18:51,286 INFO L443 ceAbstractionStarter]: For program point L490(lines 490 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,286 INFO L443 ceAbstractionStarter]: For program point L2472(lines 2472 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,286 INFO L443 ceAbstractionStarter]: For program point L2340(lines 2340 2350) no Hoare annotation was computed. [2019-11-15 21:18:51,287 INFO L443 ceAbstractionStarter]: For program point L2340-2(lines 2340 2350) no Hoare annotation was computed. [2019-11-15 21:18:51,287 INFO L443 ceAbstractionStarter]: For program point L94-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,287 INFO L443 ceAbstractionStarter]: For program point L1812(lines 1812 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,287 INFO L443 ceAbstractionStarter]: For program point L1284(lines 1284 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,287 INFO L443 ceAbstractionStarter]: For program point L1152(lines 1152 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,287 INFO L443 ceAbstractionStarter]: For program point L2209(lines 2209 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,287 INFO L443 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2019-11-15 21:18:51,287 INFO L443 ceAbstractionStarter]: For program point L1945(lines 1945 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,288 INFO L443 ceAbstractionStarter]: For program point L360(lines 360 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,288 INFO L443 ceAbstractionStarter]: For program point L228(lines 228 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,288 INFO L443 ceAbstractionStarter]: For program point L2210(lines 2210 2219) no Hoare annotation was computed. [2019-11-15 21:18:51,288 INFO L443 ceAbstractionStarter]: For program point L2210-2(lines 2210 2219) no Hoare annotation was computed. [2019-11-15 21:18:51,288 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,288 INFO L443 ceAbstractionStarter]: For program point L625(lines 625 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,288 INFO L443 ceAbstractionStarter]: For program point L2475(lines 2475 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,288 INFO L443 ceAbstractionStarter]: For program point L97-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,289 INFO L443 ceAbstractionStarter]: For program point L1683(lines 1683 1693) no Hoare annotation was computed. [2019-11-15 21:18:51,289 INFO L443 ceAbstractionStarter]: For program point L626(lines 626 633) no Hoare annotation was computed. [2019-11-15 21:18:51,289 INFO L443 ceAbstractionStarter]: For program point L1683-2(lines 1683 1693) no Hoare annotation was computed. [2019-11-15 21:18:51,289 INFO L443 ceAbstractionStarter]: For program point L626-2(lines 626 633) no Hoare annotation was computed. [2019-11-15 21:18:51,289 INFO L443 ceAbstractionStarter]: For program point L1551(lines 1551 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,289 INFO L443 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2019-11-15 21:18:51,289 INFO L443 ceAbstractionStarter]: For program point L891(lines 891 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,289 INFO L443 ceAbstractionStarter]: For program point L231(lines 231 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,290 INFO L443 ceAbstractionStarter]: For program point L100-1(lines 24 1644) no Hoare annotation was computed. [2019-11-15 21:18:51,290 INFO L443 ceAbstractionStarter]: For program point L1950(lines 1950 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,290 INFO L443 ceAbstractionStarter]: For program point L1818(lines 1818 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,290 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,290 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1642) no Hoare annotation was computed. [2019-11-15 21:18:51,290 INFO L443 ceAbstractionStarter]: For program point L2479(lines 2479 2570) no Hoare annotation was computed. [2019-11-15 21:18:51,290 INFO L443 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2019-11-15 21:18:51,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 09:18:51 BoogieIcfgContainer [2019-11-15 21:18:51,313 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 21:18:51,314 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 21:18:51,314 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 21:18:51,314 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 21:18:51,315 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:15:58" (3/4) ... [2019-11-15 21:18:51,318 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-15 21:18:51,366 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-15 21:18:51,371 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-15 21:18:51,667 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_eee87a08-6f38-4411-82fc-bd43dd51d3f8/bin/uautomizer/witness.graphml [2019-11-15 21:18:51,667 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 21:18:51,668 INFO L168 Benchmark]: Toolchain (without parser) took 179840.27 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 933.9 MB in the beginning and 1.2 GB in the end (delta: -235.8 MB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2019-11-15 21:18:51,669 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 21:18:51,669 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1438.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 933.9 MB in the beginning and 1.0 GB in the end (delta: -76.5 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. [2019-11-15 21:18:51,669 INFO L168 Benchmark]: Boogie Procedure Inliner took 265.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 946.0 MB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. [2019-11-15 21:18:51,670 INFO L168 Benchmark]: Boogie Preprocessor took 292.36 ms. Allocated memory is still 1.2 GB. Free memory was 946.0 MB in the beginning and 913.2 MB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-11-15 21:18:51,670 INFO L168 Benchmark]: RCFGBuilder took 4540.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 106.4 MB). Free memory was 913.2 MB in the beginning and 1.0 GB in the end (delta: -113.6 MB). Peak memory consumption was 105.9 MB. Max. memory is 11.5 GB. [2019-11-15 21:18:51,670 INFO L168 Benchmark]: TraceAbstraction took 172946.02 ms. Allocated memory was 1.3 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -234.3 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2019-11-15 21:18:51,671 INFO L168 Benchmark]: Witness Printer took 353.29 ms. Allocated memory is still 4.7 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. [2019-11-15 21:18:51,673 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1438.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 933.9 MB in the beginning and 1.0 GB in the end (delta: -76.5 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 265.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 946.0 MB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 292.36 ms. Allocated memory is still 1.2 GB. Free memory was 946.0 MB in the beginning and 913.2 MB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4540.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 106.4 MB). Free memory was 913.2 MB in the beginning and 1.0 GB in the end (delta: -113.6 MB). Peak memory consumption was 105.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 172946.02 ms. Allocated memory was 1.3 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -234.3 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 353.29 ms. Allocated memory is still 4.7 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 128]: 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: 2574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2580]: Loop Invariant Derived loop invariant: ((((((((((a14 + 114 <= 0 && (a28 <= 134 || a14 + 182 <= 0) && 2 <= a24) && a21 <= 124) || (((-a26 + 535082) / -5 <= 217 && (0 < a14 + 84 || a26 <= 124) && a24 == 1) && a21 <= 124)) || ((a24 == 1 && 222 <= a26) && a14 + 84 <= 0)) || ((a28 <= 300 && a24 == 1) && a21 <= 124)) || (((a26 <= 217 || a28 <= 37) && (0 < a14 + 84 || a26 <= 124)) && a24 == 1)) || ((a28 <= 300 && a24 == 1) && a14 + 84 <= 0)) || ((!(a24 == 3) && 2 <= a24) && a21 <= 124)) || ((((-a26 + 535082) / -5 <= 217 && a14 + 114 <= 0) && 2 <= a24) && a21 <= 124)) || (((((a26 + 1481974 <= a14 || a26 <= 124) && (a28 + a26 + a14 + 1468624 <= 0 || a26 <= 124)) && (-a26 + 535082) / -5 <= 217) && 2 <= a24) && a21 <= 124)) || (a14 + 114 <= 0 && a24 == 1) - InvariantResult [Line: 1646]: Loop Invariant Derived loop invariant: ((((((((((a14 + 114 <= 0 && (a28 <= 134 || a14 + 182 <= 0) && 2 <= a24) && a21 <= 124) || (((-a26 + 535082) / -5 <= 217 && (0 < a14 + 84 || a26 <= 124) && a24 == 1) && a21 <= 124)) || (((a26 <= 217 || a28 <= 37) && (0 < a14 + 84 || a26 <= 124)) && a24 == 1)) || ((a24 == 1 && 222 <= a26) && a14 + 84 <= 0)) || ((a28 <= 300 && a24 == 1) && a14 + 84 <= 0)) || ((!(a24 == 3) && 2 <= a24) && a21 <= 124)) || ((((-a26 + 535082) / -5 <= 217 && a14 + 114 <= 0) && 2 <= a24) && a21 <= 124)) || (((((a26 + 1481974 <= a14 || a26 <= 124) && (a28 + a26 + a14 + 1468624 <= 0 || a26 <= 124)) && (-a26 + 535082) / -5 <= 217) && 2 <= a24) && a21 <= 124)) || ((a28 <= 300 && a24 == 1) && a21 <= 124)) || (a14 + 114 <= 0 && a24 == 1) - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: ((((((((((a14 + 114 <= 0 && (a28 <= 134 || a14 + 182 <= 0) && 2 <= a24) && a21 <= 124) || (((-a26 + 535082) / -5 <= 217 && (0 < a14 + 84 || a26 <= 124) && a24 == 1) && a21 <= 124)) || ((a24 == 1 && 222 <= a26) && a14 + 84 <= 0)) || ((a28 <= 300 && a24 == 1) && a21 <= 124)) || (((a26 <= 217 || a28 <= 37) && (0 < a14 + 84 || a26 <= 124)) && a24 == 1)) || ((a28 <= 300 && a24 == 1) && a14 + 84 <= 0)) || ((!(a24 == 3) && 2 <= a24) && a21 <= 124)) || ((((-a26 + 535082) / -5 <= 217 && a14 + 114 <= 0) && 2 <= a24) && a21 <= 124)) || (((((a26 + 1481974 <= a14 || a26 <= 124) && (a28 + a26 + a14 + 1468624 <= 0 || a26 <= 124)) && (-a26 + 535082) / -5 <= 217) && 2 <= a24) && a21 <= 124)) || (a14 + 114 <= 0 && a24 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 590 locations, 1 error locations. Result: SAFE, OverallTime: 172.8s, OverallIterations: 13, TraceHistogramMax: 8, AutomataDifference: 137.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.3s, HoareTripleCheckerStatistics: 4660 SDtfs, 23922 SDslu, 2219 SDs, 0 SdLazy, 81272 SolverSat, 8773 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 115.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2502 GetRequests, 2376 SyntacticMatches, 2 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2034 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=81385occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 56939 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 773 NumberOfFragments, 541 HoareAnnotationTreeSize, 4 FomulaSimplifications, 113333 FormulaSimplificationTreeSizeReduction, 4.5s HoareSimplificationTime, 4 FomulaSimplificationsInter, 61248 FormulaSimplificationTreeSizeReductionInter, 6.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 10048 NumberOfCodeBlocks, 10048 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 10031 ConstructedInterpolants, 39 QuantifiedInterpolants, 32770028 SizeOfPredicates, 8 NumberOfNonLiveVariables, 2904 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 17 InterpolantComputations, 11 PerfectInterpolantSequences, 11953/14153 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...