./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/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 4db9bf450928b08b5e696709772fc7741fcab5a5 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 10:07:35,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:07:35,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:07:35,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:07:35,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:07:35,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:07:35,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:07:35,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:07:35,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:07:35,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:07:35,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:07:35,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:07:35,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:07:35,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:07:35,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:07:35,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:07:35,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:07:35,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:07:35,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:07:35,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:07:35,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:07:35,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:07:35,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:07:35,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:07:35,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:07:35,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:07:35,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:07:35,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:07:35,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:07:35,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:07:35,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:07:35,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:07:35,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:07:35,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:07:35,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:07:35,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:07:35,837 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:07:35,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:07:35,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:07:35,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:07:35,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:07:35,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 10:07:35,851 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:07:35,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:07:35,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:07:35,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:07:35,853 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:07:35,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:07:35,853 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:07:35,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:07:35,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:07:35,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:07:35,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:07:35,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:07:35,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:07:35,855 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:07:35,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:07:35,855 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:07:35,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:07:35,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:07:35,856 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:07:35,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:07:35,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:07:35,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:07:35,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:07:35,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:07:35,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:07:35,857 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:07:35,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:07:35,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:07:35,857 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:07:35,857 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_c603d31c-547d-4600-be97-0f7feda55a1d/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 -> 4db9bf450928b08b5e696709772fc7741fcab5a5 [2019-12-07 10:07:35,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:07:35,971 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:07:35,974 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:07:35,975 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:07:35,975 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:07:35,976 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c [2019-12-07 10:07:36,020 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/data/a1137fcde/d7185640ed7b445cb923f46dff5a100b/FLAGf208dd05e [2019-12-07 10:07:36,374 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:07:36,375 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/sv-benchmarks/c/product-lines/minepump_spec4_product64.cil.c [2019-12-07 10:07:36,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/data/a1137fcde/d7185640ed7b445cb923f46dff5a100b/FLAGf208dd05e [2019-12-07 10:07:36,392 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/data/a1137fcde/d7185640ed7b445cb923f46dff5a100b [2019-12-07 10:07:36,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:07:36,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:07:36,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:07:36,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:07:36,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:07:36,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581b80cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36, skipping insertion in model container [2019-12-07 10:07:36,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:07:36,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:07:36,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:07:36,661 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:07:36,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:07:36,736 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:07:36,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36 WrapperNode [2019-12-07 10:07:36,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:07:36,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:07:36,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:07:36,738 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:07:36,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:07:36,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:07:36,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:07:36,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:07:36,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... [2019-12-07 10:07:36,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:07:36,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:07:36,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:07:36,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:07:36,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/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 [2019-12-07 10:07:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 10:07:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 10:07:36,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:07:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:07:37,502 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 10:07:37,502 INFO L287 CfgBuilder]: Removed 354 assume(true) statements. [2019-12-07 10:07:37,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:07:37 BoogieIcfgContainer [2019-12-07 10:07:37,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 10:07:37,503 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 10:07:37,503 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 10:07:37,506 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 10:07:37,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 10:07:36" (1/3) ... [2019-12-07 10:07:37,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ba4767c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:07:37, skipping insertion in model container [2019-12-07 10:07:37,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:07:36" (2/3) ... [2019-12-07 10:07:37,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ba4767c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:07:37, skipping insertion in model container [2019-12-07 10:07:37,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:07:37" (3/3) ... [2019-12-07 10:07:37,509 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product64.cil.c [2019-12-07 10:07:37,515 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 10:07:37,520 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 10:07:37,527 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 10:07:37,543 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 10:07:37,543 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 10:07:37,544 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 10:07:37,544 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 10:07:37,544 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 10:07:37,544 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 10:07:37,544 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 10:07:37,544 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 10:07:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states. [2019-12-07 10:07:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 10:07:37,566 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:37,566 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:37,567 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:37,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:37,570 INFO L82 PathProgramCache]: Analyzing trace with hash -1807762564, now seen corresponding path program 1 times [2019-12-07 10:07:37,576 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:37,576 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196441995] [2019-12-07 10:07:37,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:37,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:37,732 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196441995] [2019-12-07 10:07:37,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:37,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 10:07:37,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460357430] [2019-12-07 10:07:37,736 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 10:07:37,737 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:37,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 10:07:37,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 10:07:37,747 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 2 states. [2019-12-07 10:07:37,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:37,777 INFO L93 Difference]: Finished difference Result 448 states and 671 transitions. [2019-12-07 10:07:37,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 10:07:37,778 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 16 [2019-12-07 10:07:37,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:37,787 INFO L225 Difference]: With dead ends: 448 [2019-12-07 10:07:37,787 INFO L226 Difference]: Without dead ends: 223 [2019-12-07 10:07:37,790 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 10:07:37,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2019-12-07 10:07:37,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2019-12-07 10:07:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2019-12-07 10:07:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 327 transitions. [2019-12-07 10:07:37,826 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 327 transitions. Word has length 16 [2019-12-07 10:07:37,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:37,827 INFO L462 AbstractCegarLoop]: Abstraction has 223 states and 327 transitions. [2019-12-07 10:07:37,827 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 10:07:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2019-12-07 10:07:37,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 10:07:37,827 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:37,828 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:37,828 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:37,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:37,828 INFO L82 PathProgramCache]: Analyzing trace with hash 1440447835, now seen corresponding path program 1 times [2019-12-07 10:07:37,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:37,828 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110678829] [2019-12-07 10:07:37,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:37,886 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110678829] [2019-12-07 10:07:37,887 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:37,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:07:37,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251930794] [2019-12-07 10:07:37,888 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:07:37,888 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:37,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:07:37,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:07:37,889 INFO L87 Difference]: Start difference. First operand 223 states and 327 transitions. Second operand 3 states. [2019-12-07 10:07:37,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:37,902 INFO L93 Difference]: Finished difference Result 223 states and 327 transitions. [2019-12-07 10:07:37,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:07:37,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-07 10:07:37,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:37,904 INFO L225 Difference]: With dead ends: 223 [2019-12-07 10:07:37,904 INFO L226 Difference]: Without dead ends: 85 [2019-12-07 10:07:37,906 INFO L630 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 [2019-12-07 10:07:37,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-12-07 10:07:37,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-12-07 10:07:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-12-07 10:07:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 124 transitions. [2019-12-07 10:07:37,912 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 124 transitions. Word has length 17 [2019-12-07 10:07:37,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:37,912 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 124 transitions. [2019-12-07 10:07:37,912 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:07:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2019-12-07 10:07:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 10:07:37,913 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:37,913 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:37,913 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:37,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:37,914 INFO L82 PathProgramCache]: Analyzing trace with hash -1020108702, now seen corresponding path program 1 times [2019-12-07 10:07:37,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:37,914 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531567915] [2019-12-07 10:07:37,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:37,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:37,969 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531567915] [2019-12-07 10:07:37,969 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:37,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:07:37,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027475755] [2019-12-07 10:07:37,970 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:07:37,970 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:37,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:07:37,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:07:37,971 INFO L87 Difference]: Start difference. First operand 85 states and 124 transitions. Second operand 5 states. [2019-12-07 10:07:38,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:38,033 INFO L93 Difference]: Finished difference Result 187 states and 276 transitions. [2019-12-07 10:07:38,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 10:07:38,033 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-07 10:07:38,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:38,035 INFO L225 Difference]: With dead ends: 187 [2019-12-07 10:07:38,035 INFO L226 Difference]: Without dead ends: 108 [2019-12-07 10:07:38,036 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 10:07:38,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2019-12-07 10:07:38,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 104. [2019-12-07 10:07:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-12-07 10:07:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 153 transitions. [2019-12-07 10:07:38,047 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 153 transitions. Word has length 22 [2019-12-07 10:07:38,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:38,048 INFO L462 AbstractCegarLoop]: Abstraction has 104 states and 153 transitions. [2019-12-07 10:07:38,048 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:07:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2019-12-07 10:07:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-07 10:07:38,049 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:38,049 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:38,049 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:38,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:38,049 INFO L82 PathProgramCache]: Analyzing trace with hash -1236801791, now seen corresponding path program 1 times [2019-12-07 10:07:38,049 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:38,050 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098115923] [2019-12-07 10:07:38,050 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:38,087 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098115923] [2019-12-07 10:07:38,087 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:38,087 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 10:07:38,088 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522883600] [2019-12-07 10:07:38,088 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:07:38,088 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:38,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:07:38,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:07:38,089 INFO L87 Difference]: Start difference. First operand 104 states and 153 transitions. Second operand 3 states. [2019-12-07 10:07:38,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:38,131 INFO L93 Difference]: Finished difference Result 208 states and 308 transitions. [2019-12-07 10:07:38,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:07:38,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 25 [2019-12-07 10:07:38,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:38,133 INFO L225 Difference]: With dead ends: 208 [2019-12-07 10:07:38,133 INFO L226 Difference]: Without dead ends: 110 [2019-12-07 10:07:38,134 INFO L630 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 [2019-12-07 10:07:38,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2019-12-07 10:07:38,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2019-12-07 10:07:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-12-07 10:07:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 153 transitions. [2019-12-07 10:07:38,141 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 153 transitions. Word has length 25 [2019-12-07 10:07:38,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:38,142 INFO L462 AbstractCegarLoop]: Abstraction has 108 states and 153 transitions. [2019-12-07 10:07:38,142 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:07:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2019-12-07 10:07:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-07 10:07:38,143 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:38,143 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:38,143 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:38,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:38,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1574884233, now seen corresponding path program 1 times [2019-12-07 10:07:38,143 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:38,144 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315609282] [2019-12-07 10:07:38,144 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:38,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:38,189 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1315609282] [2019-12-07 10:07:38,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:38,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:07:38,190 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857623930] [2019-12-07 10:07:38,190 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:07:38,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:38,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:07:38,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:07:38,191 INFO L87 Difference]: Start difference. First operand 108 states and 153 transitions. Second operand 5 states. [2019-12-07 10:07:38,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:38,278 INFO L93 Difference]: Finished difference Result 378 states and 542 transitions. [2019-12-07 10:07:38,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 10:07:38,279 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-12-07 10:07:38,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:38,280 INFO L225 Difference]: With dead ends: 378 [2019-12-07 10:07:38,280 INFO L226 Difference]: Without dead ends: 276 [2019-12-07 10:07:38,281 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 10:07:38,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2019-12-07 10:07:38,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 171. [2019-12-07 10:07:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2019-12-07 10:07:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 237 transitions. [2019-12-07 10:07:38,294 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 237 transitions. Word has length 25 [2019-12-07 10:07:38,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:38,294 INFO L462 AbstractCegarLoop]: Abstraction has 171 states and 237 transitions. [2019-12-07 10:07:38,294 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:07:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 237 transitions. [2019-12-07 10:07:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 10:07:38,295 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:38,295 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:38,296 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:38,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:38,296 INFO L82 PathProgramCache]: Analyzing trace with hash 760774073, now seen corresponding path program 1 times [2019-12-07 10:07:38,296 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:38,296 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677096755] [2019-12-07 10:07:38,296 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:38,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:38,336 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677096755] [2019-12-07 10:07:38,336 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:38,336 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:07:38,336 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671691477] [2019-12-07 10:07:38,337 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:07:38,337 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:38,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:07:38,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:07:38,337 INFO L87 Difference]: Start difference. First operand 171 states and 237 transitions. Second operand 5 states. [2019-12-07 10:07:38,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:38,465 INFO L93 Difference]: Finished difference Result 374 states and 527 transitions. [2019-12-07 10:07:38,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 10:07:38,465 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-12-07 10:07:38,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:38,468 INFO L225 Difference]: With dead ends: 374 [2019-12-07 10:07:38,468 INFO L226 Difference]: Without dead ends: 372 [2019-12-07 10:07:38,469 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-07 10:07:38,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2019-12-07 10:07:38,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 171. [2019-12-07 10:07:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2019-12-07 10:07:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 235 transitions. [2019-12-07 10:07:38,487 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 235 transitions. Word has length 26 [2019-12-07 10:07:38,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:38,488 INFO L462 AbstractCegarLoop]: Abstraction has 171 states and 235 transitions. [2019-12-07 10:07:38,488 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:07:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 235 transitions. [2019-12-07 10:07:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-07 10:07:38,489 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:38,489 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:38,490 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:38,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:38,490 INFO L82 PathProgramCache]: Analyzing trace with hash -96374273, now seen corresponding path program 1 times [2019-12-07 10:07:38,490 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:38,490 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63930830] [2019-12-07 10:07:38,490 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:38,532 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63930830] [2019-12-07 10:07:38,532 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:38,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:07:38,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708242681] [2019-12-07 10:07:38,532 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:07:38,533 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:38,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:07:38,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:07:38,533 INFO L87 Difference]: Start difference. First operand 171 states and 235 transitions. Second operand 5 states. [2019-12-07 10:07:38,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:38,597 INFO L93 Difference]: Finished difference Result 502 states and 686 transitions. [2019-12-07 10:07:38,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 10:07:38,598 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-12-07 10:07:38,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:38,599 INFO L225 Difference]: With dead ends: 502 [2019-12-07 10:07:38,599 INFO L226 Difference]: Without dead ends: 337 [2019-12-07 10:07:38,600 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:07:38,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2019-12-07 10:07:38,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 183. [2019-12-07 10:07:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 183 states. [2019-12-07 10:07:38,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 247 transitions. [2019-12-07 10:07:38,610 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 247 transitions. Word has length 35 [2019-12-07 10:07:38,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:38,610 INFO L462 AbstractCegarLoop]: Abstraction has 183 states and 247 transitions. [2019-12-07 10:07:38,610 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:07:38,610 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 247 transitions. [2019-12-07 10:07:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-07 10:07:38,611 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:38,611 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:38,611 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:38,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:38,612 INFO L82 PathProgramCache]: Analyzing trace with hash -683180287, now seen corresponding path program 1 times [2019-12-07 10:07:38,612 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:38,612 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600951933] [2019-12-07 10:07:38,612 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:38,646 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600951933] [2019-12-07 10:07:38,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:38,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 10:07:38,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184471341] [2019-12-07 10:07:38,646 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 10:07:38,646 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:38,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 10:07:38,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:07:38,647 INFO L87 Difference]: Start difference. First operand 183 states and 247 transitions. Second operand 6 states. [2019-12-07 10:07:38,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:38,722 INFO L93 Difference]: Finished difference Result 468 states and 631 transitions. [2019-12-07 10:07:38,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 10:07:38,723 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2019-12-07 10:07:38,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:38,725 INFO L225 Difference]: With dead ends: 468 [2019-12-07 10:07:38,725 INFO L226 Difference]: Without dead ends: 291 [2019-12-07 10:07:38,726 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-12-07 10:07:38,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states. [2019-12-07 10:07:38,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 166. [2019-12-07 10:07:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2019-12-07 10:07:38,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 220 transitions. [2019-12-07 10:07:38,740 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 220 transitions. Word has length 35 [2019-12-07 10:07:38,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:38,741 INFO L462 AbstractCegarLoop]: Abstraction has 166 states and 220 transitions. [2019-12-07 10:07:38,741 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 10:07:38,741 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 220 transitions. [2019-12-07 10:07:38,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-07 10:07:38,741 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:38,741 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:38,742 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:38,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:38,742 INFO L82 PathProgramCache]: Analyzing trace with hash -1963043965, now seen corresponding path program 1 times [2019-12-07 10:07:38,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:38,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759462693] [2019-12-07 10:07:38,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:38,778 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759462693] [2019-12-07 10:07:38,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:38,779 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:07:38,779 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023201603] [2019-12-07 10:07:38,779 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:07:38,779 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:38,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:07:38,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:07:38,779 INFO L87 Difference]: Start difference. First operand 166 states and 220 transitions. Second operand 5 states. [2019-12-07 10:07:38,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:38,862 INFO L93 Difference]: Finished difference Result 449 states and 607 transitions. [2019-12-07 10:07:38,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 10:07:38,862 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-12-07 10:07:38,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:38,864 INFO L225 Difference]: With dead ends: 449 [2019-12-07 10:07:38,864 INFO L226 Difference]: Without dead ends: 332 [2019-12-07 10:07:38,864 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 10:07:38,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2019-12-07 10:07:38,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 230. [2019-12-07 10:07:38,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2019-12-07 10:07:38,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 302 transitions. [2019-12-07 10:07:38,876 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 302 transitions. Word has length 35 [2019-12-07 10:07:38,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:38,877 INFO L462 AbstractCegarLoop]: Abstraction has 230 states and 302 transitions. [2019-12-07 10:07:38,877 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:07:38,877 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 302 transitions. [2019-12-07 10:07:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-07 10:07:38,878 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:38,878 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 10:07:38,878 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:38,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:38,878 INFO L82 PathProgramCache]: Analyzing trace with hash 523472835, now seen corresponding path program 1 times [2019-12-07 10:07:38,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:38,878 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309941457] [2019-12-07 10:07:38,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:38,930 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309941457] [2019-12-07 10:07:38,930 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1320757763] [2019-12-07 10:07:38,930 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/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 [2019-12-07 10:07:39,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:39,020 INFO L264 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 10:07:39,025 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 10:07:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:07:39,042 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 10:07:39,043 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 6 [2019-12-07 10:07:39,043 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462672773] [2019-12-07 10:07:39,043 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 10:07:39,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:39,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 10:07:39,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:07:39,044 INFO L87 Difference]: Start difference. First operand 230 states and 302 transitions. Second operand 6 states. [2019-12-07 10:07:39,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:39,181 INFO L93 Difference]: Finished difference Result 717 states and 958 transitions. [2019-12-07 10:07:39,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 10:07:39,182 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 60 [2019-12-07 10:07:39,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:39,184 INFO L225 Difference]: With dead ends: 717 [2019-12-07 10:07:39,184 INFO L226 Difference]: Without dead ends: 536 [2019-12-07 10:07:39,185 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2019-12-07 10:07:39,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2019-12-07 10:07:39,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 315. [2019-12-07 10:07:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 315 states. [2019-12-07 10:07:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 417 transitions. [2019-12-07 10:07:39,202 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 417 transitions. Word has length 60 [2019-12-07 10:07:39,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:39,202 INFO L462 AbstractCegarLoop]: Abstraction has 315 states and 417 transitions. [2019-12-07 10:07:39,202 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 10:07:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 417 transitions. [2019-12-07 10:07:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-07 10:07:39,203 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:39,204 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:07:39,404 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 10:07:39,404 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:39,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:39,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1502700669, now seen corresponding path program 2 times [2019-12-07 10:07:39,405 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:39,405 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100588811] [2019-12-07 10:07:39,405 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 10:07:39,497 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100588811] [2019-12-07 10:07:39,497 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:39,497 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:07:39,497 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174581821] [2019-12-07 10:07:39,498 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:07:39,498 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:39,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:07:39,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:07:39,498 INFO L87 Difference]: Start difference. First operand 315 states and 417 transitions. Second operand 5 states. [2019-12-07 10:07:39,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:39,652 INFO L93 Difference]: Finished difference Result 946 states and 1267 transitions. [2019-12-07 10:07:39,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:07:39,652 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2019-12-07 10:07:39,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:39,656 INFO L225 Difference]: With dead ends: 946 [2019-12-07 10:07:39,656 INFO L226 Difference]: Without dead ends: 679 [2019-12-07 10:07:39,657 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:07:39,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2019-12-07 10:07:39,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 431. [2019-12-07 10:07:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2019-12-07 10:07:39,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 569 transitions. [2019-12-07 10:07:39,700 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 569 transitions. Word has length 85 [2019-12-07 10:07:39,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:39,700 INFO L462 AbstractCegarLoop]: Abstraction has 431 states and 569 transitions. [2019-12-07 10:07:39,700 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:07:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 569 transitions. [2019-12-07 10:07:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-07 10:07:39,701 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:07:39,702 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-12-07 10:07:39,702 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:07:39,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:07:39,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1897067455, now seen corresponding path program 1 times [2019-12-07 10:07:39,702 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:07:39,703 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653783156] [2019-12-07 10:07:39,703 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:07:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:07:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-07 10:07:39,769 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653783156] [2019-12-07 10:07:39,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:07:39,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-07 10:07:39,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109458938] [2019-12-07 10:07:39,770 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 10:07:39,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:07:39,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 10:07:39,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:07:39,770 INFO L87 Difference]: Start difference. First operand 431 states and 569 transitions. Second operand 7 states. [2019-12-07 10:07:39,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:07:39,860 INFO L93 Difference]: Finished difference Result 894 states and 1181 transitions. [2019-12-07 10:07:39,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-07 10:07:39,861 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2019-12-07 10:07:39,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:07:39,861 INFO L225 Difference]: With dead ends: 894 [2019-12-07 10:07:39,861 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 10:07:39,862 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2019-12-07 10:07:39,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 10:07:39,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 10:07:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 10:07:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 10:07:39,863 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 85 [2019-12-07 10:07:39,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:07:39,863 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 10:07:39,863 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 10:07:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 10:07:39,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 10:07:39,864 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 10:07:40,077 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 135 [2019-12-07 10:07:40,233 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 139 [2019-12-07 10:07:40,358 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 141 [2019-12-07 10:07:40,887 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 29 [2019-12-07 10:07:41,361 WARN L192 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2019-12-07 10:07:41,523 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 29 [2019-12-07 10:07:42,007 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 23 [2019-12-07 10:07:42,777 WARN L192 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 31 [2019-12-07 10:07:42,938 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 18 [2019-12-07 10:07:43,160 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 24 [2019-12-07 10:07:43,440 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 20 [2019-12-07 10:07:45,025 WARN L192 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2019-12-07 10:07:45,504 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 31 [2019-12-07 10:07:45,689 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 29 [2019-12-07 10:07:45,716 INFO L246 CegarLoopResult]: For program point L894(lines 894 898) no Hoare annotation was computed. [2019-12-07 10:07:45,716 INFO L246 CegarLoopResult]: For program point L894-3(lines 894 898) no Hoare annotation was computed. [2019-12-07 10:07:45,716 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-12-07 10:07:45,716 INFO L246 CegarLoopResult]: For program point L894-6(lines 894 898) no Hoare annotation was computed. [2019-12-07 10:07:45,716 INFO L242 CegarLoopResult]: At program point L103(lines 99 105) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-12-07 10:07:45,716 INFO L246 CegarLoopResult]: For program point L302(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-1(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-2(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-3(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-4(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-5(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-6(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-7(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-8(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-9(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-10(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L242 CegarLoopResult]: At program point L963(lines 958 966) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) (not (= 0 ~systemActive~0)) .cse2) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_getWaterLevel_#res|) (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0) .cse2))) [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L302-11(lines 302 310) no Hoare annotation was computed. [2019-12-07 10:07:45,717 INFO L242 CegarLoopResult]: At program point L963-1(lines 958 966) the Hoare annotation is: false [2019-12-07 10:07:45,717 INFO L242 CegarLoopResult]: At program point L963-2(lines 958 966) the Hoare annotation is: false [2019-12-07 10:07:45,717 INFO L246 CegarLoopResult]: For program point L502(lines 502 508) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L242 CegarLoopResult]: At program point L502-1(lines 502 508) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3) (and .cse0 (= 1 ~waterLevel~0) .cse1 .cse2 .cse3))) [2019-12-07 10:07:45,718 INFO L242 CegarLoopResult]: At program point L243(lines 192 244) the Hoare annotation is: false [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-1(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-2(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-3(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-4(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-5(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-6(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-7(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-8(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-9(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-10(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L971-11(lines 971 977) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L246 CegarLoopResult]: For program point L906(lines 906 910) no Hoare annotation was computed. [2019-12-07 10:07:45,718 INFO L242 CegarLoopResult]: At program point L976(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-1(lines 967 980) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (not (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (<= 1 ~waterLevel~0) .cse2 .cse3 .cse4) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4))) [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-2(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-3(lines 967 980) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (not (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (<= 1 ~waterLevel~0) .cse2 .cse3 .cse4) (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4))) [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-4(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-5(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-6(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-7(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-8(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-9(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-10(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L976-11(lines 967 980) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L242 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: false [2019-12-07 10:07:45,719 INFO L246 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2019-12-07 10:07:45,719 INFO L246 CegarLoopResult]: For program point L386(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,719 INFO L246 CegarLoopResult]: For program point L386-2(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,719 INFO L246 CegarLoopResult]: For program point L386-4(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,719 INFO L246 CegarLoopResult]: For program point L386-6(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L386-8(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L386-10(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L56-1(lines 266 272) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L386-12(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L386-14(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L386-16(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L386-18(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L386-20(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L386-22(lines 386 392) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L918(lines 918 922) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L324(lines 324 341) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L324-1(lines 324 341) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L324-2(lines 324 341) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L324-3(lines 324 341) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L324-4(lines 324 341) no Hoare annotation was computed. [2019-12-07 10:07:45,720 INFO L246 CegarLoopResult]: For program point L324-5(lines 324 341) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L242 CegarLoopResult]: At program point L986(lines 981 989) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 0 |ULTIMATE.start_isLowWaterSensorDry_#res|) (= 1 ULTIMATE.start_main_~tmp~0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 10:07:45,721 INFO L242 CegarLoopResult]: At program point L986-1(lines 981 989) the Hoare annotation is: false [2019-12-07 10:07:45,721 INFO L242 CegarLoopResult]: At program point L986-2(lines 981 989) the Hoare annotation is: false [2019-12-07 10:07:45,721 INFO L242 CegarLoopResult]: At program point L986-3(lines 981 989) the Hoare annotation is: false [2019-12-07 10:07:45,721 INFO L242 CegarLoopResult]: At program point L986-4(lines 981 989) the Hoare annotation is: false [2019-12-07 10:07:45,721 INFO L242 CegarLoopResult]: At program point L986-5(lines 981 989) the Hoare annotation is: false [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L194(lines 193 242) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L195(lines 195 199) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L328(lines 328 336) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L328-1(lines 328 336) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L328-2(lines 328 336) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L328-3(lines 328 336) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L328-4(lines 328 336) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L328-5(lines 328 336) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L130(lines 130 137) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L249 CegarLoopResult]: At program point L130-1(lines 130 137) the Hoare annotation is: true [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 10:07:45,721 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L266(lines 265 284) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (<= 1 ~waterLevel~0)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0)) .cse3) (and .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3))) [2019-12-07 10:07:45,722 INFO L246 CegarLoopResult]: For program point L266-1(lines 266 272) no Hoare annotation was computed. [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L266-2(lines 265 284) the Hoare annotation is: false [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L266-3(lines 265 284) the Hoare annotation is: false [2019-12-07 10:07:45,722 INFO L246 CegarLoopResult]: For program point L203(lines 203 209) no Hoare annotation was computed. [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L203-1(lines 203 209) the Hoare annotation is: (let ((.cse1 (<= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= 1 ~waterLevel~0) .cse2 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse2 (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~1) (<= 1 |ULTIMATE.start_getWaterLevel_#res|) (<= 1 ~waterLevel~0) .cse3 .cse4))) [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-1(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-2(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= 2 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-3(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-4(lines 926 934) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= 2 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-5(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-6(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-7(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-8(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,722 INFO L242 CegarLoopResult]: At program point L931-9(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,723 INFO L242 CegarLoopResult]: At program point L931-10(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,723 INFO L242 CegarLoopResult]: At program point L931-11(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,723 INFO L242 CegarLoopResult]: At program point L931-12(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,723 INFO L242 CegarLoopResult]: At program point L931-13(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L242 CegarLoopResult]: At program point L931-14(lines 926 934) the Hoare annotation is: false [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-2(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-3(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-5(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-6(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-8(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-9(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L249 CegarLoopResult]: At program point L139(lines 120 142) the Hoare annotation is: true [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-11(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-12(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-14(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-15(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-17(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,723 INFO L246 CegarLoopResult]: For program point L469-18(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-20(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-21(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-23(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-24(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-26(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-27(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-29(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-30(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-32(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-33(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point L469-35(lines 469 473) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L242 CegarLoopResult]: At program point L273(lines 273 279) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2019-12-07 10:07:45,724 INFO L242 CegarLoopResult]: At program point L273-1(lines 273 279) the Hoare annotation is: false [2019-12-07 10:07:45,724 INFO L242 CegarLoopResult]: At program point L273-2(lines 273 279) the Hoare annotation is: false [2019-12-07 10:07:45,724 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 148) no Hoare annotation was computed. [2019-12-07 10:07:45,724 INFO L242 CegarLoopResult]: At program point L475(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,724 INFO L242 CegarLoopResult]: At program point L475-1(lines 460 478) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~7)) (= 0 |ULTIMATE.start_isHighWaterLevel_#res|) .cse0 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~2) .cse1 (<= 1 ~waterLevel~0) .cse2 .cse3 .cse4))) [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-2(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-3(lines 460 478) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~7)) (= 0 |ULTIMATE.start_isHighWaterLevel_#res|) .cse0 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~2) .cse1 (<= 1 ~waterLevel~0) .cse2 .cse3 .cse4))) [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-4(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-5(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-6(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-7(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-8(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-9(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-10(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L475-11(lines 460 478) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L411(lines 404 414) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~0) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L411-1(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L411-2(lines 404 414) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= 2 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 10:07:45,725 INFO L242 CegarLoopResult]: At program point L411-3(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L411-4(lines 404 414) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= 2 ~waterLevel~0) (= 1 ULTIMATE.start_main_~tmp~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L411-5(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,726 INFO L246 CegarLoopResult]: For program point L213(lines 213 219) no Hoare annotation was computed. [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L411-6(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L213-1(lines 213 219) the Hoare annotation is: (let ((.cse1 (<= 2 ~waterLevel~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 (= 1 ~waterLevel~0) .cse2 .cse3 .cse5 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse4) (and .cse0 .cse2 (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~1) (<= 1 |ULTIMATE.start_getWaterLevel_#res|) (<= 1 ~waterLevel~0) .cse3 .cse4))) [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L411-7(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L411-8(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L411-9(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L411-10(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,726 INFO L242 CegarLoopResult]: At program point L411-11(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,727 INFO L242 CegarLoopResult]: At program point L411-12(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,727 INFO L242 CegarLoopResult]: At program point L411-13(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,727 INFO L242 CegarLoopResult]: At program point L411-14(lines 404 414) the Hoare annotation is: false [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L148-1(line 148) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L148-2(line 148) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L350(lines 350 367) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L350-1(lines 350 367) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L350-2(lines 350 367) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L242 CegarLoopResult]: At program point L1013(lines 1 1024) the Hoare annotation is: (and (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-12-07 10:07:45,727 INFO L242 CegarLoopResult]: At program point L420(lines 415 423) the Hoare annotation is: false [2019-12-07 10:07:45,727 INFO L242 CegarLoopResult]: At program point L420-1(lines 415 423) the Hoare annotation is: false [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L354(lines 354 362) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L242 CegarLoopResult]: At program point L420-2(lines 415 423) the Hoare annotation is: false [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L354-1(lines 354 362) no Hoare annotation was computed. [2019-12-07 10:07:45,727 INFO L246 CegarLoopResult]: For program point L354-2(lines 354 362) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L223(lines 223 238) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-2(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-3(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-5(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-6(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-8(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-9(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-11(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-12(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-14(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-15(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L488-17(lines 488 492) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L242 CegarLoopResult]: At program point L1021(lines 1016 1024) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L163(lines 163 176) no Hoare annotation was computed. [2019-12-07 10:07:45,728 INFO L242 CegarLoopResult]: At program point L163-1(lines 1 1024) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 0)) (.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse4 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (= 1 ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 1 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~1) (<= 1 |ULTIMATE.start_getWaterLevel_#res|) (<= 1 ~waterLevel~0) .cse2 .cse4) (and .cse0 (<= 2 ~waterLevel~0) (<= 2 ULTIMATE.start___utac_acc__Specification4_spec__1_~tmp~1) .cse1 (<= 2 |ULTIMATE.start_getWaterLevel_#res|) .cse3 .cse4))) [2019-12-07 10:07:45,728 INFO L246 CegarLoopResult]: For program point L163-2(lines 163 176) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L163-3(lines 1 1024) the Hoare annotation is: false [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L163-4(lines 163 176) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L163-5(lines 1 1024) the Hoare annotation is: false [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L494(lines 479 497) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (not (= 0 |ULTIMATE.start_isLowWaterLevel_#res|)) (= 0 ULTIMATE.start_isLowWaterLevel_~tmp~8) (= 0 |ULTIMATE.start_isLowWaterSensorDry_#res|) (= 1 ULTIMATE.start_main_~tmp~0) (not (= 0 ULTIMATE.start_isLowWaterLevel_~tmp___0~3)) (<= 1 ~waterLevel~0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L494-1(lines 479 497) the Hoare annotation is: false [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L494-2(lines 479 497) the Hoare annotation is: false [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L494-3(lines 479 497) the Hoare annotation is: false [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L494-4(lines 479 497) the Hoare annotation is: false [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L494-5(lines 479 497) the Hoare annotation is: false [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L231(lines 231 237) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L242 CegarLoopResult]: At program point L231-1(lines 266 272) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= 1 ULTIMATE.start_main_~tmp~0)) (.cse2 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0) .cse2) (and .cse0 (<= 2 ~waterLevel~0) .cse1 (not (= 0 ~systemActive~0)) .cse2))) [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L298(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L298-1(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L298-2(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L298-3(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L298-4(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L298-5(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L298-6(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,729 INFO L246 CegarLoopResult]: For program point L298-7(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,730 INFO L246 CegarLoopResult]: For program point L298-8(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,730 INFO L246 CegarLoopResult]: For program point L298-9(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,730 INFO L246 CegarLoopResult]: For program point L298-10(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,730 INFO L246 CegarLoopResult]: For program point L298-11(lines 298 315) no Hoare annotation was computed. [2019-12-07 10:07:45,730 INFO L246 CegarLoopResult]: For program point L167(lines 167 173) no Hoare annotation was computed. [2019-12-07 10:07:45,730 INFO L246 CegarLoopResult]: For program point L167-2(lines 167 173) no Hoare annotation was computed. [2019-12-07 10:07:45,730 INFO L246 CegarLoopResult]: For program point L167-4(lines 167 173) no Hoare annotation was computed. [2019-12-07 10:07:45,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 10:07:45 BoogieIcfgContainer [2019-12-07 10:07:45,760 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 10:07:45,761 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 10:07:45,761 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 10:07:45,761 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 10:07:45,762 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:07:37" (3/4) ... [2019-12-07 10:07:45,765 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 10:07:45,791 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 10:07:45,794 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 10:07:45,797 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 10:07:45,798 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 10:07:45,800 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 10:07:45,801 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 10:07:45,803 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 10:07:45,822 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive) [2019-12-07 10:07:45,823 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive) [2019-12-07 10:07:45,823 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter)) || ((((((\result == 1 && 2 <= waterLevel) && 2 <= tmp) && 1 == tmp) && 2 <= \result) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 10:07:45,823 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || (((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) [2019-12-07 10:07:45,823 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || (((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) [2019-12-07 10:07:45,824 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 10:07:45,824 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) [2019-12-07 10:07:45,824 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 10:07:45,824 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) [2019-12-07 10:07:45,825 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && 2 <= \result) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 1 == tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) [2019-12-07 10:07:45,825 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 10:07:45,826 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 10:07:45,826 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 1 == tmp) && !(\result == 0)) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 10:07:45,827 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((!(0 == tmp) && 0 == \result) && \result == 1) && 0 == tmp___0) && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 10:07:45,828 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 0 == \result) && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 10:07:45,829 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\result == 1 && 1 == tmp) && !(\result == 0)) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 10:07:45,829 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == 1 && !(0 == \result)) && 0 == tmp) && 0 == \result) && 1 == tmp) && !(0 == tmp___0)) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 10:07:45,829 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 10:07:45,830 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((!(0 == tmp) && 0 == \result) && \result == 1) && 0 == tmp___0) && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) [2019-12-07 10:07:45,830 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 10:07:45,831 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 10:07:45,831 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 10:07:45,904 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c603d31c-547d-4600-be97-0f7feda55a1d/bin/uautomizer/witness.graphml [2019-12-07 10:07:45,905 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 10:07:45,905 INFO L168 Benchmark]: Toolchain (without parser) took 9510.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 289.4 MB). Free memory was 943.4 MB in the beginning and 1.3 GB in the end (delta: -324.4 MB). Peak memory consumption was 361.2 MB. Max. memory is 11.5 GB. [2019-12-07 10:07:45,906 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:07:45,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -137.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 10:07:45,906 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:07:45,906 INFO L168 Benchmark]: Boogie Preprocessor took 45.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:07:45,906 INFO L168 Benchmark]: RCFGBuilder took 664.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 964.9 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. [2019-12-07 10:07:45,907 INFO L168 Benchmark]: TraceAbstraction took 8257.22 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 964.9 MB in the beginning and 801.6 MB in the end (delta: 163.3 MB). Peak memory consumption was 289.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:07:45,907 INFO L168 Benchmark]: Witness Printer took 143.80 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 70.8 MB). Free memory was 801.6 MB in the beginning and 1.3 GB in the end (delta: -466.2 MB). Peak memory consumption was 743.1 kB. Max. memory is 11.5 GB. [2019-12-07 10:07:45,908 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.3 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -137.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 664.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 964.9 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 8257.22 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 964.9 MB in the beginning and 801.6 MB in the end (delta: 163.3 MB). Peak memory consumption was 289.6 MB. Max. memory is 11.5 GB. * Witness Printer took 143.80 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 70.8 MB). Free memory was 801.6 MB in the beginning and 1.3 GB in the end (delta: -466.2 MB). Peak memory consumption was 743.1 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 148]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 415]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 415]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((!(0 == tmp) && 0 == \result) && \result == 1) && 0 == tmp___0) && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 1 == tmp) && !(\result == 0)) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 415]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((!(0 == tmp) && 0 == \result) && \result == 1) && 0 == tmp___0) && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 1 == tmp) && !(\result == 0)) && 1 <= waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (((((((\result == 1 && !(0 == \result)) && 0 == tmp) && 0 == \result) && 1 == tmp) && !(0 == tmp___0)) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == waterLevel && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || (((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1016]: Loop Invariant Derived loop invariant: ((\result == 1 && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: (((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && 2 <= \result) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((\result == 1 && 1 == tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 958]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter) || (((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((\result == 1 && 2 <= waterLevel) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((\result == 1 && 1 == waterLevel) && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((\result == 1 && 1 == tmp) && 1 <= tmp) && 1 <= \result) && 1 <= waterLevel) && pumpRunning == 0) && 0 == splverifierCounter)) || ((((((\result == 1 && 2 <= waterLevel) && 2 <= tmp) && 1 == tmp) && 2 <= \result) && !(0 == systemActive)) && 0 == splverifierCounter) - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 460]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 967]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: ((((\result == 1 && 0 == \result) && 1 == tmp) && 1 <= waterLevel) && !(0 == systemActive)) && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 227 locations, 3 error locations. Result: SAFE, OverallTime: 2.3s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.8s, HoareTripleCheckerStatistics: 1946 SDtfs, 3071 SDslu, 2689 SDs, 0 SdLazy, 385 SolverSat, 94 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 164 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=431occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 1162 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 92 LocationsWithAnnotation, 92 PreInvPairs, 281 NumberOfFragments, 861 HoareAnnotationTreeSize, 92 FomulaSimplifications, 751133 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 92 FomulaSimplificationsInter, 325376 FormulaSimplificationTreeSizeReductionInter, 4.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 526 NumberOfCodeBlocks, 526 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 513 ConstructedInterpolants, 0 QuantifiedInterpolants, 45331 SizeOfPredicates, 4 NumberOfNonLiveVariables, 438 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 128/134 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...