./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product62.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_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/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 b53c74b3fbc69a335e393da17bbcb1aa5d3461be ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 13:57:46,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:57:46,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:57:46,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:57:46,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:57:46,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:57:46,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:57:46,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:57:46,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:57:46,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:57:46,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:57:46,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:57:46,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:57:46,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:57:46,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:57:46,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:57:46,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:57:46,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:57:46,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:57:46,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:57:46,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:57:46,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:57:46,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:57:46,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:57:46,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:57:46,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:57:46,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:57:46,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:57:46,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:57:46,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:57:46,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:57:46,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:57:46,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:57:46,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:57:46,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:57:46,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:57:46,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:57:46,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:57:46,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:57:46,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:57:46,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:57:46,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 13:57:46,778 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:57:46,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:57:46,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:57:46,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:57:46,779 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:57:46,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:57:46,779 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 13:57:46,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:57:46,779 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 13:57:46,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:57:46,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:57:46,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:57:46,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:57:46,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:57:46,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:57:46,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:57:46,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:57:46,781 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:57:46,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:57:46,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:57:46,781 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:57:46,782 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_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/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 -> b53c74b3fbc69a335e393da17bbcb1aa5d3461be [2019-12-07 13:57:46,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:57:46,889 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:57:46,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:57:46,892 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:57:46,893 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:57:46,893 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c [2019-12-07 13:57:46,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/data/3af8a2256/3a79bc8eadeb48a8801289e059b58991/FLAGd8a1a7239 [2019-12-07 13:57:47,285 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:57:47,285 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/sv-benchmarks/c/product-lines/minepump_spec3_product62.cil.c [2019-12-07 13:57:47,295 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/data/3af8a2256/3a79bc8eadeb48a8801289e059b58991/FLAGd8a1a7239 [2019-12-07 13:57:47,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/data/3af8a2256/3a79bc8eadeb48a8801289e059b58991 [2019-12-07 13:57:47,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:57:47,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:57:47,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:57:47,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:57:47,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:57:47,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,311 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 01:57:47, skipping insertion in model container [2019-12-07 13:57:47,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:57:47,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:57:47,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:57:47,590 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:57:47,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:57:47,677 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:57:47,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47 WrapperNode [2019-12-07 13:57:47,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:57:47,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:57:47,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:57:47,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:57:47,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:57:47,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 13:57:47,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 13:57:47,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 13:57:47,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... [2019-12-07 13:57:47,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 13:57:47,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 13:57:47,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 13:57:47,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 13:57:47,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/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 13:57:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 13:57:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 13:57:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 13:57:47,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 13:57:48,469 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 13:57:48,469 INFO L287 CfgBuilder]: Removed 356 assume(true) statements. [2019-12-07 13:57:48,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:57:48 BoogieIcfgContainer [2019-12-07 13:57:48,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 13:57:48,471 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 13:57:48,471 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 13:57:48,474 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 13:57:48,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:57:47" (1/3) ... [2019-12-07 13:57:48,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735c604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:57:48, skipping insertion in model container [2019-12-07 13:57:48,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:57:47" (2/3) ... [2019-12-07 13:57:48,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735c604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:57:48, skipping insertion in model container [2019-12-07 13:57:48,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:57:48" (3/3) ... [2019-12-07 13:57:48,476 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product62.cil.c [2019-12-07 13:57:48,485 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 13:57:48,492 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 13:57:48,502 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 13:57:48,523 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 13:57:48,523 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 13:57:48,523 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 13:57:48,523 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 13:57:48,523 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 13:57:48,523 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 13:57:48,524 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 13:57:48,524 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 13:57:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states. [2019-12-07 13:57:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 13:57:48,543 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:48,543 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:57:48,543 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:48,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:48,547 INFO L82 PathProgramCache]: Analyzing trace with hash 248194716, now seen corresponding path program 1 times [2019-12-07 13:57:48,552 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:48,553 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268431254] [2019-12-07 13:57:48,553 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:48,708 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 13:57:48,708 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268431254] [2019-12-07 13:57:48,709 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:48,709 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 13:57:48,710 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662177681] [2019-12-07 13:57:48,712 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 13:57:48,713 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:48,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 13:57:48,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 13:57:48,723 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 2 states. [2019-12-07 13:57:48,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:48,754 INFO L93 Difference]: Finished difference Result 456 states and 683 transitions. [2019-12-07 13:57:48,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 13:57:48,755 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2019-12-07 13:57:48,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:48,764 INFO L225 Difference]: With dead ends: 456 [2019-12-07 13:57:48,764 INFO L226 Difference]: Without dead ends: 227 [2019-12-07 13:57:48,767 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 13:57:48,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2019-12-07 13:57:48,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 227. [2019-12-07 13:57:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2019-12-07 13:57:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 333 transitions. [2019-12-07 13:57:48,803 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 333 transitions. Word has length 18 [2019-12-07 13:57:48,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:48,804 INFO L462 AbstractCegarLoop]: Abstraction has 227 states and 333 transitions. [2019-12-07 13:57:48,804 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 13:57:48,804 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 333 transitions. [2019-12-07 13:57:48,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 13:57:48,805 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:48,805 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:57:48,805 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:48,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:48,806 INFO L82 PathProgramCache]: Analyzing trace with hash -662836037, now seen corresponding path program 1 times [2019-12-07 13:57:48,806 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:48,806 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017431257] [2019-12-07 13:57:48,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:48,865 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 13:57:48,865 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017431257] [2019-12-07 13:57:48,866 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:48,866 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:57:48,866 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829908644] [2019-12-07 13:57:48,867 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:57:48,867 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:48,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:57:48,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:57:48,867 INFO L87 Difference]: Start difference. First operand 227 states and 333 transitions. Second operand 3 states. [2019-12-07 13:57:48,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:48,877 INFO L93 Difference]: Finished difference Result 227 states and 333 transitions. [2019-12-07 13:57:48,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:57:48,878 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-07 13:57:48,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:48,879 INFO L225 Difference]: With dead ends: 227 [2019-12-07 13:57:48,879 INFO L226 Difference]: Without dead ends: 85 [2019-12-07 13:57:48,880 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 13:57:48,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-12-07 13:57:48,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-12-07 13:57:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-12-07 13:57:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 124 transitions. [2019-12-07 13:57:48,886 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 124 transitions. Word has length 19 [2019-12-07 13:57:48,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:48,886 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 124 transitions. [2019-12-07 13:57:48,886 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:57:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2019-12-07 13:57:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-07 13:57:48,887 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:48,887 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] [2019-12-07 13:57:48,887 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:48,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:48,887 INFO L82 PathProgramCache]: Analyzing trace with hash 1673828196, now seen corresponding path program 1 times [2019-12-07 13:57:48,887 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:48,887 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40866414] [2019-12-07 13:57:48,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:48,941 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 13:57:48,942 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40866414] [2019-12-07 13:57:48,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:48,942 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 13:57:48,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315609282] [2019-12-07 13:57:48,942 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:57:48,942 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:48,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:57:48,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:57:48,943 INFO L87 Difference]: Start difference. First operand 85 states and 124 transitions. Second operand 5 states. [2019-12-07 13:57:48,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:48,980 INFO L93 Difference]: Finished difference Result 164 states and 242 transitions. [2019-12-07 13:57:48,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:57:48,980 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-07 13:57:48,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:48,981 INFO L225 Difference]: With dead ends: 164 [2019-12-07 13:57:48,981 INFO L226 Difference]: Without dead ends: 85 [2019-12-07 13:57:48,982 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 13:57:48,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2019-12-07 13:57:48,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2019-12-07 13:57:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2019-12-07 13:57:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 123 transitions. [2019-12-07 13:57:48,989 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 123 transitions. Word has length 24 [2019-12-07 13:57:48,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:48,989 INFO L462 AbstractCegarLoop]: Abstraction has 85 states and 123 transitions. [2019-12-07 13:57:48,989 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:57:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2019-12-07 13:57:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 13:57:48,990 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:48,990 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] [2019-12-07 13:57:48,991 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:48,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:48,991 INFO L82 PathProgramCache]: Analyzing trace with hash 61775514, now seen corresponding path program 1 times [2019-12-07 13:57:48,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:48,991 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666090945] [2019-12-07 13:57:48,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:49,028 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 13:57:49,029 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666090945] [2019-12-07 13:57:49,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:49,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 13:57:49,029 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911763562] [2019-12-07 13:57:49,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:57:49,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:49,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:57:49,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:57:49,030 INFO L87 Difference]: Start difference. First operand 85 states and 123 transitions. Second operand 3 states. [2019-12-07 13:57:49,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:49,060 INFO L93 Difference]: Finished difference Result 172 states and 251 transitions. [2019-12-07 13:57:49,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:57:49,060 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-07 13:57:49,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:49,061 INFO L225 Difference]: With dead ends: 172 [2019-12-07 13:57:49,061 INFO L226 Difference]: Without dead ends: 93 [2019-12-07 13:57:49,062 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 13:57:49,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2019-12-07 13:57:49,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 91. [2019-12-07 13:57:49,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2019-12-07 13:57:49,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 128 transitions. [2019-12-07 13:57:49,069 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 128 transitions. Word has length 27 [2019-12-07 13:57:49,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:49,070 INFO L462 AbstractCegarLoop]: Abstraction has 91 states and 128 transitions. [2019-12-07 13:57:49,070 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:57:49,070 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2019-12-07 13:57:49,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 13:57:49,070 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:49,071 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] [2019-12-07 13:57:49,071 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:49,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:49,071 INFO L82 PathProgramCache]: Analyzing trace with hash -1135503666, now seen corresponding path program 1 times [2019-12-07 13:57:49,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:49,071 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676981039] [2019-12-07 13:57:49,071 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:49,123 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 13:57:49,124 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676981039] [2019-12-07 13:57:49,124 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:49,124 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:57:49,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816470620] [2019-12-07 13:57:49,124 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:57:49,125 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:49,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:57:49,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:57:49,125 INFO L87 Difference]: Start difference. First operand 91 states and 128 transitions. Second operand 5 states. [2019-12-07 13:57:49,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:49,221 INFO L93 Difference]: Finished difference Result 444 states and 640 transitions. [2019-12-07 13:57:49,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 13:57:49,221 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-07 13:57:49,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:49,224 INFO L225 Difference]: With dead ends: 444 [2019-12-07 13:57:49,224 INFO L226 Difference]: Without dead ends: 359 [2019-12-07 13:57:49,225 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 13:57:49,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2019-12-07 13:57:49,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 139. [2019-12-07 13:57:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2019-12-07 13:57:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 192 transitions. [2019-12-07 13:57:49,243 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 192 transitions. Word has length 33 [2019-12-07 13:57:49,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:49,244 INFO L462 AbstractCegarLoop]: Abstraction has 139 states and 192 transitions. [2019-12-07 13:57:49,244 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:57:49,244 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 192 transitions. [2019-12-07 13:57:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 13:57:49,246 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:49,246 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] [2019-12-07 13:57:49,246 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:49,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:49,246 INFO L82 PathProgramCache]: Analyzing trace with hash 21792272, now seen corresponding path program 1 times [2019-12-07 13:57:49,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:49,247 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616290468] [2019-12-07 13:57:49,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:49,294 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 13:57:49,294 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616290468] [2019-12-07 13:57:49,294 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:49,294 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 13:57:49,295 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130303620] [2019-12-07 13:57:49,295 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:57:49,295 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:49,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:57:49,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:57:49,295 INFO L87 Difference]: Start difference. First operand 139 states and 192 transitions. Second operand 5 states. [2019-12-07 13:57:49,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:49,427 INFO L93 Difference]: Finished difference Result 669 states and 953 transitions. [2019-12-07 13:57:49,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 13:57:49,428 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-07 13:57:49,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:49,431 INFO L225 Difference]: With dead ends: 669 [2019-12-07 13:57:49,432 INFO L226 Difference]: Without dead ends: 584 [2019-12-07 13:57:49,432 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 13:57:49,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 584 states. [2019-12-07 13:57:49,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 584 to 216. [2019-12-07 13:57:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2019-12-07 13:57:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 298 transitions. [2019-12-07 13:57:49,454 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 298 transitions. Word has length 34 [2019-12-07 13:57:49,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:49,454 INFO L462 AbstractCegarLoop]: Abstraction has 216 states and 298 transitions. [2019-12-07 13:57:49,454 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:57:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 298 transitions. [2019-12-07 13:57:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 13:57:49,455 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:49,455 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] [2019-12-07 13:57:49,456 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:49,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:49,456 INFO L82 PathProgramCache]: Analyzing trace with hash -989324978, now seen corresponding path program 1 times [2019-12-07 13:57:49,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:49,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488401648] [2019-12-07 13:57:49,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:49,487 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 13:57:49,488 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488401648] [2019-12-07 13:57:49,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:49,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 13:57:49,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623049131] [2019-12-07 13:57:49,488 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:57:49,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:49,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:57:49,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:57:49,489 INFO L87 Difference]: Start difference. First operand 216 states and 298 transitions. Second operand 4 states. [2019-12-07 13:57:49,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:49,543 INFO L93 Difference]: Finished difference Result 661 states and 920 transitions. [2019-12-07 13:57:49,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:57:49,543 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-12-07 13:57:49,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:49,545 INFO L225 Difference]: With dead ends: 661 [2019-12-07 13:57:49,545 INFO L226 Difference]: Without dead ends: 497 [2019-12-07 13:57:49,546 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:57:49,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2019-12-07 13:57:49,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 216. [2019-12-07 13:57:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2019-12-07 13:57:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 295 transitions. [2019-12-07 13:57:49,560 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 295 transitions. Word has length 34 [2019-12-07 13:57:49,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:49,560 INFO L462 AbstractCegarLoop]: Abstraction has 216 states and 295 transitions. [2019-12-07 13:57:49,560 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:57:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 295 transitions. [2019-12-07 13:57:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 13:57:49,561 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:49,561 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] [2019-12-07 13:57:49,561 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:49,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:49,561 INFO L82 PathProgramCache]: Analyzing trace with hash -731159540, now seen corresponding path program 1 times [2019-12-07 13:57:49,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:49,562 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426392643] [2019-12-07 13:57:49,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:49,602 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 13:57:49,603 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426392643] [2019-12-07 13:57:49,603 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:49,603 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-07 13:57:49,603 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353844119] [2019-12-07 13:57:49,603 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 13:57:49,604 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:49,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 13:57:49,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-07 13:57:49,604 INFO L87 Difference]: Start difference. First operand 216 states and 295 transitions. Second operand 7 states. [2019-12-07 13:57:49,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:49,717 INFO L93 Difference]: Finished difference Result 812 states and 1123 transitions. [2019-12-07 13:57:49,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-07 13:57:49,717 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-12-07 13:57:49,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:49,720 INFO L225 Difference]: With dead ends: 812 [2019-12-07 13:57:49,720 INFO L226 Difference]: Without dead ends: 602 [2019-12-07 13:57:49,721 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 13:57:49,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 602 states. [2019-12-07 13:57:49,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 602 to 228. [2019-12-07 13:57:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 228 states. [2019-12-07 13:57:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 304 transitions. [2019-12-07 13:57:49,735 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 304 transitions. Word has length 34 [2019-12-07 13:57:49,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:49,735 INFO L462 AbstractCegarLoop]: Abstraction has 228 states and 304 transitions. [2019-12-07 13:57:49,735 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 13:57:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 304 transitions. [2019-12-07 13:57:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 13:57:49,736 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:49,736 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:57:49,736 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:49,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:49,736 INFO L82 PathProgramCache]: Analyzing trace with hash 158566787, now seen corresponding path program 1 times [2019-12-07 13:57:49,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:49,737 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23808709] [2019-12-07 13:57:49,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:49,815 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 13:57:49,815 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23808709] [2019-12-07 13:57:49,815 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:49,815 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 13:57:49,816 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471282128] [2019-12-07 13:57:49,816 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 13:57:49,816 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:49,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 13:57:49,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-07 13:57:49,816 INFO L87 Difference]: Start difference. First operand 228 states and 304 transitions. Second operand 6 states. [2019-12-07 13:57:50,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:50,047 INFO L93 Difference]: Finished difference Result 1339 states and 1752 transitions. [2019-12-07 13:57:50,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 13:57:50,047 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 37 [2019-12-07 13:57:50,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:50,051 INFO L225 Difference]: With dead ends: 1339 [2019-12-07 13:57:50,052 INFO L226 Difference]: Without dead ends: 1117 [2019-12-07 13:57:50,052 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2019-12-07 13:57:50,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states. [2019-12-07 13:57:50,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 448. [2019-12-07 13:57:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 448 states. [2019-12-07 13:57:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 588 transitions. [2019-12-07 13:57:50,081 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 588 transitions. Word has length 37 [2019-12-07 13:57:50,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:50,081 INFO L462 AbstractCegarLoop]: Abstraction has 448 states and 588 transitions. [2019-12-07 13:57:50,081 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 13:57:50,081 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 588 transitions. [2019-12-07 13:57:50,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 13:57:50,082 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:50,082 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:57:50,082 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:50,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:50,082 INFO L82 PathProgramCache]: Analyzing trace with hash 838625157, now seen corresponding path program 1 times [2019-12-07 13:57:50,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:50,083 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140264564] [2019-12-07 13:57:50,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:50,112 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 13:57:50,112 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140264564] [2019-12-07 13:57:50,112 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:50,112 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 13:57:50,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842259875] [2019-12-07 13:57:50,112 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:57:50,112 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:50,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:57:50,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:57:50,113 INFO L87 Difference]: Start difference. First operand 448 states and 588 transitions. Second operand 5 states. [2019-12-07 13:57:50,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:50,246 INFO L93 Difference]: Finished difference Result 1130 states and 1525 transitions. [2019-12-07 13:57:50,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 13:57:50,247 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-12-07 13:57:50,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:50,249 INFO L225 Difference]: With dead ends: 1130 [2019-12-07 13:57:50,249 INFO L226 Difference]: Without dead ends: 688 [2019-12-07 13:57:50,250 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 13:57:50,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2019-12-07 13:57:50,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 360. [2019-12-07 13:57:50,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360 states. [2019-12-07 13:57:50,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 464 transitions. [2019-12-07 13:57:50,274 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 464 transitions. Word has length 37 [2019-12-07 13:57:50,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:50,275 INFO L462 AbstractCegarLoop]: Abstraction has 360 states and 464 transitions. [2019-12-07 13:57:50,275 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:57:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 464 transitions. [2019-12-07 13:57:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-07 13:57:50,275 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:50,275 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:57:50,275 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:50,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:50,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1548905091, now seen corresponding path program 1 times [2019-12-07 13:57:50,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:50,276 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532545324] [2019-12-07 13:57:50,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:50,305 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 13:57:50,306 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532545324] [2019-12-07 13:57:50,306 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:50,306 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 13:57:50,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758361019] [2019-12-07 13:57:50,306 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:57:50,306 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:50,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:57:50,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:57:50,307 INFO L87 Difference]: Start difference. First operand 360 states and 464 transitions. Second operand 5 states. [2019-12-07 13:57:50,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:50,424 INFO L93 Difference]: Finished difference Result 905 states and 1163 transitions. [2019-12-07 13:57:50,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 13:57:50,424 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-12-07 13:57:50,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:50,427 INFO L225 Difference]: With dead ends: 905 [2019-12-07 13:57:50,427 INFO L226 Difference]: Without dead ends: 551 [2019-12-07 13:57:50,428 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 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 13:57:50,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 551 states. [2019-12-07 13:57:50,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 551 to 344. [2019-12-07 13:57:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2019-12-07 13:57:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 433 transitions. [2019-12-07 13:57:50,452 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 433 transitions. Word has length 38 [2019-12-07 13:57:50,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:50,453 INFO L462 AbstractCegarLoop]: Abstraction has 344 states and 433 transitions. [2019-12-07 13:57:50,453 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:57:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 433 transitions. [2019-12-07 13:57:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-07 13:57:50,453 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:57:50,454 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] [2019-12-07 13:57:50,454 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:57:50,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:57:50,454 INFO L82 PathProgramCache]: Analyzing trace with hash -2050604719, now seen corresponding path program 1 times [2019-12-07 13:57:50,454 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:57:50,454 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1377050322] [2019-12-07 13:57:50,454 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:57:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:57:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-07 13:57:50,498 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1377050322] [2019-12-07 13:57:50,498 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:57:50,498 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 13:57:50,499 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051579462] [2019-12-07 13:57:50,499 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 13:57:50,499 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:57:50,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 13:57:50,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 13:57:50,499 INFO L87 Difference]: Start difference. First operand 344 states and 433 transitions. Second operand 6 states. [2019-12-07 13:57:50,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:57:50,657 INFO L93 Difference]: Finished difference Result 1321 states and 1691 transitions. [2019-12-07 13:57:50,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-07 13:57:50,658 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2019-12-07 13:57:50,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:57:50,658 INFO L225 Difference]: With dead ends: 1321 [2019-12-07 13:57:50,658 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 13:57:50,659 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2019-12-07 13:57:50,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 13:57:50,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 13:57:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 13:57:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 13:57:50,660 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 55 [2019-12-07 13:57:50,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:57:50,660 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 13:57:50,660 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 13:57:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 13:57:50,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 13:57:50,662 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 13:57:50,963 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 151 [2019-12-07 13:57:51,298 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 223 [2019-12-07 13:57:51,722 WARN L192 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 224 [2019-12-07 13:57:51,927 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 187 [2019-12-07 13:57:52,286 WARN L192 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 250 [2019-12-07 13:57:52,697 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 250 [2019-12-07 13:57:52,888 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 178 [2019-12-07 13:57:53,116 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 189 [2019-12-07 13:57:53,273 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 38 [2019-12-07 13:57:53,822 WARN L192 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 49 [2019-12-07 13:57:54,477 WARN L192 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 42 [2019-12-07 13:57:56,433 WARN L192 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 217 DAG size of output: 37 [2019-12-07 13:57:56,744 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-12-07 13:57:56,996 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 34 [2019-12-07 13:57:59,251 WARN L192 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 219 DAG size of output: 43 [2019-12-07 13:58:01,302 WARN L192 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 183 DAG size of output: 41 [2019-12-07 13:58:05,287 WARN L192 SmtUtils]: Spent 3.96 s on a formula simplification. DAG size of input: 243 DAG size of output: 36 [2019-12-07 13:58:05,723 WARN L192 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 33 [2019-12-07 13:58:07,035 WARN L192 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 243 DAG size of output: 36 [2019-12-07 13:58:07,337 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-12-07 13:58:08,065 WARN L192 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 48 [2019-12-07 13:58:08,390 WARN L192 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-12-07 13:58:09,242 WARN L192 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 43 [2019-12-07 13:58:10,348 WARN L192 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 114 DAG size of output: 52 [2019-12-07 13:58:10,358 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2019-12-07 13:58:10,358 INFO L242 CegarLoopResult]: At program point L765(lines 760 768) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~11 1) (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (<= ~waterLevel~0 2) (<= ULTIMATE.start_activatePump_~tmp~7 0) (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) (= |ULTIMATE.start_valid_product_#res| 1) (<= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 1) (= |ULTIMATE.start_isPumpRunning_#res| 1) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1)) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 13:58:10,359 INFO L242 CegarLoopResult]: At program point L765-1(lines 760 768) the Hoare annotation is: false [2019-12-07 13:58:10,359 INFO L246 CegarLoopResult]: For program point L699(lines 699 707) no Hoare annotation was computed. [2019-12-07 13:58:10,359 INFO L242 CegarLoopResult]: At program point L765-2(lines 760 768) the Hoare annotation is: false [2019-12-07 13:58:10,359 INFO L246 CegarLoopResult]: For program point L699-1(lines 699 707) no Hoare annotation was computed. [2019-12-07 13:58:10,359 INFO L246 CegarLoopResult]: For program point L699-2(lines 699 707) no Hoare annotation was computed. [2019-12-07 13:58:10,360 INFO L242 CegarLoopResult]: At program point L501(lines 496 504) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 (<= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6 .cse7 (<= 0 ~methaneLevelCritical~0)) (and .cse0 .cse1 .cse2 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse3 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-12-07 13:58:10,360 INFO L242 CegarLoopResult]: At program point L501-1(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,360 INFO L242 CegarLoopResult]: At program point L501-2(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,360 INFO L242 CegarLoopResult]: At program point L501-3(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,361 INFO L242 CegarLoopResult]: At program point L501-4(lines 496 504) the Hoare annotation is: (let ((.cse16 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse3 (<= ~waterLevel~0 1)) (.cse17 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse11 (not (= 0 |ULTIMATE.start_isHighWaterLevel_#res|))) (.cse12 (<= ~waterLevel~0 2)) (.cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse10 (<= 0 ~methaneLevelCritical~0)) (.cse13 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~8)) (.cse14 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse15 (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~1))) (.cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (not (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 0))) (.cse9 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse11 .cse12 .cse13 .cse14 .cse1 .cse15 .cse16 .cse6 .cse7 .cse8 .cse9 .cse17) (and .cse0 .cse1 .cse16 .cse3 .cse6 .cse7 .cse8 .cse17 .cse9) (and .cse0 .cse11 .cse12 .cse4 .cse10 .cse13 .cse14 .cse1 .cse2 .cse15 .cse5 .cse6 .cse7 .cse8 .cse9))) [2019-12-07 13:58:10,361 INFO L242 CegarLoopResult]: At program point L501-5(lines 496 504) the Hoare annotation is: (let ((.cse4 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse11 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse14 (<= 0 ~methaneLevelCritical~0)) (.cse10 (<= ~methaneLevelCritical~0 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse12 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse13 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse9 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse10 (<= ~waterLevel~0 1) .cse11 .cse12 .cse13 .cse7 .cse8 .cse14) (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse4 .cse11 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse14 .cse1 .cse10 .cse5 .cse12 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse13 .cse7 .cse8 .cse9))) [2019-12-07 13:58:10,361 INFO L242 CegarLoopResult]: At program point L501-6(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,362 INFO L242 CegarLoopResult]: At program point L501-7(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,362 INFO L242 CegarLoopResult]: At program point L501-8(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,362 INFO L242 CegarLoopResult]: At program point L501-9(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,362 INFO L242 CegarLoopResult]: At program point L501-10(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,362 INFO L242 CegarLoopResult]: At program point L501-11(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,362 INFO L242 CegarLoopResult]: At program point L501-12(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,363 INFO L242 CegarLoopResult]: At program point L501-13(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,363 INFO L242 CegarLoopResult]: At program point L501-14(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,363 INFO L242 CegarLoopResult]: At program point L501-15(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,363 INFO L242 CegarLoopResult]: At program point L501-16(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,363 INFO L242 CegarLoopResult]: At program point L501-17(lines 496 504) the Hoare annotation is: false [2019-12-07 13:58:10,363 INFO L246 CegarLoopResult]: For program point L833(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,363 INFO L246 CegarLoopResult]: For program point L833-2(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,364 INFO L246 CegarLoopResult]: For program point L833-3(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,364 INFO L246 CegarLoopResult]: For program point L833-5(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,364 INFO L246 CegarLoopResult]: For program point L833-6(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,364 INFO L246 CegarLoopResult]: For program point L833-8(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,364 INFO L246 CegarLoopResult]: For program point L833-9(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,364 INFO L246 CegarLoopResult]: For program point L833-11(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,364 INFO L246 CegarLoopResult]: For program point L833-12(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,365 INFO L246 CegarLoopResult]: For program point L833-14(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,365 INFO L246 CegarLoopResult]: For program point L833-15(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,365 INFO L246 CegarLoopResult]: For program point L833-17(lines 833 837) no Hoare annotation was computed. [2019-12-07 13:58:10,365 INFO L246 CegarLoopResult]: For program point L901(lines 901 905) no Hoare annotation was computed. [2019-12-07 13:58:10,365 INFO L242 CegarLoopResult]: At program point L901-2(lines 611 617) the Hoare annotation is: (let ((.cse8 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse9 (= ~pumpRunning~0 1)) (.cse10 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse7 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse11 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse4 .cse5 .cse11) (and .cse0 .cse1 .cse2 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse3 .cse4 .cse5 .cse11))) [2019-12-07 13:58:10,366 INFO L246 CegarLoopResult]: For program point L44(line 44) no Hoare annotation was computed. [2019-12-07 13:58:10,366 INFO L246 CegarLoopResult]: For program point L44-1(line 44) no Hoare annotation was computed. [2019-12-07 13:58:10,366 INFO L246 CegarLoopResult]: For program point L44-2(line 44) no Hoare annotation was computed. [2019-12-07 13:58:10,366 INFO L242 CegarLoopResult]: At program point L839(lines 824 842) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse3 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse1 .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6 .cse7) (and .cse0 .cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-12-07 13:58:10,366 INFO L242 CegarLoopResult]: At program point L839-1(lines 824 842) the Hoare annotation is: false [2019-12-07 13:58:10,366 INFO L242 CegarLoopResult]: At program point L839-2(lines 824 842) the Hoare annotation is: false [2019-12-07 13:58:10,367 INFO L242 CegarLoopResult]: At program point L839-3(lines 824 842) the Hoare annotation is: false [2019-12-07 13:58:10,367 INFO L242 CegarLoopResult]: At program point L839-4(lines 824 842) the Hoare annotation is: false [2019-12-07 13:58:10,367 INFO L242 CegarLoopResult]: At program point L839-5(lines 824 842) the Hoare annotation is: false [2019-12-07 13:58:10,367 INFO L246 CegarLoopResult]: For program point L643(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,367 INFO L246 CegarLoopResult]: For program point L643-1(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,367 INFO L246 CegarLoopResult]: For program point L643-2(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,367 INFO L246 CegarLoopResult]: For program point L643-3(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,368 INFO L246 CegarLoopResult]: For program point L643-4(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,368 INFO L246 CegarLoopResult]: For program point L643-5(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,368 INFO L246 CegarLoopResult]: For program point L643-6(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,368 INFO L246 CegarLoopResult]: For program point L643-7(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,368 INFO L246 CegarLoopResult]: For program point L643-8(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,368 INFO L246 CegarLoopResult]: For program point L643-9(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,368 INFO L246 CegarLoopResult]: For program point L643-10(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,368 INFO L246 CegarLoopResult]: For program point L643-11(lines 643 660) no Hoare annotation was computed. [2019-12-07 13:58:10,369 INFO L242 CegarLoopResult]: At program point L911(lines 862 912) the Hoare annotation is: false [2019-12-07 13:58:10,369 INFO L246 CegarLoopResult]: For program point L647(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,369 INFO L246 CegarLoopResult]: For program point L647-1(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,369 INFO L246 CegarLoopResult]: For program point L647-2(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,369 INFO L246 CegarLoopResult]: For program point L647-3(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,369 INFO L246 CegarLoopResult]: For program point L647-4(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,370 INFO L246 CegarLoopResult]: For program point L647-5(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,370 INFO L246 CegarLoopResult]: For program point L647-6(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,370 INFO L246 CegarLoopResult]: For program point L647-7(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,370 INFO L246 CegarLoopResult]: For program point L647-8(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,370 INFO L246 CegarLoopResult]: For program point L647-9(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,370 INFO L246 CegarLoopResult]: For program point L647-10(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,370 INFO L246 CegarLoopResult]: For program point L647-11(lines 647 655) no Hoare annotation was computed. [2019-12-07 13:58:10,370 INFO L242 CegarLoopResult]: At program point L979(lines 975 981) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~11 1) (= |ULTIMATE.start_valid_product_#res| 1) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (<= 0 ~methaneLevelCritical~0)) [2019-12-07 13:58:10,371 INFO L242 CegarLoopResult]: At program point L586(lines 1 1014) the Hoare annotation is: (and (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (<= 0 ~methaneLevelCritical~0)) [2019-12-07 13:58:10,371 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 13:58:10,371 INFO L246 CegarLoopResult]: For program point L61(lines 61 81) no Hoare annotation was computed. [2019-12-07 13:58:10,371 INFO L246 CegarLoopResult]: For program point L61-2(lines 61 81) no Hoare annotation was computed. [2019-12-07 13:58:10,371 INFO L246 CegarLoopResult]: For program point L61-4(lines 61 81) no Hoare annotation was computed. [2019-12-07 13:58:10,371 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 13:58:10,371 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2019-12-07 13:58:10,372 INFO L242 CegarLoopResult]: At program point L594(lines 589 597) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (<= ~methaneLevelCritical~0 0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (<= 0 ~methaneLevelCritical~0)) [2019-12-07 13:58:10,372 INFO L246 CegarLoopResult]: For program point L67(lines 67 80) no Hoare annotation was computed. [2019-12-07 13:58:10,372 INFO L242 CegarLoopResult]: At program point L67-1(lines 1 1014) the Hoare annotation is: (let ((.cse3 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse10 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse11 (= ~pumpRunning~0 1)) (.cse12 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse2 (<= ~methaneLevelCritical~0 0)) (.cse8 (<= 0 ~methaneLevelCritical~0)) (.cse13 (= 1 ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse9 (<= ~waterLevel~0 2)) (.cse14 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse15 (= 1 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 (<= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse9 .cse10 .cse3 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse8 .cse1 .cse2 .cse11 .cse4 .cse12 .cse6 .cse7) (and .cse13 .cse0 .cse1 .cse9 .cse14 .cse10 .cse11 .cse12 .cse6 .cse7 .cse15) (and .cse0 .cse1 .cse2 (= 1 ~waterLevel~0) .cse5 .cse6 .cse7 .cse8) (and .cse13 .cse0 .cse1 .cse9 .cse14 .cse5 .cse6 .cse7 .cse15))) [2019-12-07 13:58:10,372 INFO L246 CegarLoopResult]: For program point L67-2(lines 67 80) no Hoare annotation was computed. [2019-12-07 13:58:10,372 INFO L242 CegarLoopResult]: At program point L67-3(lines 1 1014) the Hoare annotation is: false [2019-12-07 13:58:10,373 INFO L246 CegarLoopResult]: For program point L67-4(lines 67 80) no Hoare annotation was computed. [2019-12-07 13:58:10,373 INFO L242 CegarLoopResult]: At program point L67-5(lines 1 1014) the Hoare annotation is: false [2019-12-07 13:58:10,373 INFO L246 CegarLoopResult]: For program point L464(lines 464 468) no Hoare annotation was computed. [2019-12-07 13:58:10,373 INFO L246 CegarLoopResult]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2019-12-07 13:58:10,373 INFO L246 CegarLoopResult]: For program point L464-6(lines 464 468) no Hoare annotation was computed. [2019-12-07 13:58:10,373 INFO L246 CegarLoopResult]: For program point L731(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,373 INFO L246 CegarLoopResult]: For program point L731-2(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,374 INFO L246 CegarLoopResult]: For program point L731-4(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,374 INFO L246 CegarLoopResult]: For program point L731-6(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,374 INFO L242 CegarLoopResult]: At program point L533(lines 528 536) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse3 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse4 (<= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse2 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) (<= ~waterLevel~0 2) (<= ULTIMATE.start_activatePump_~tmp~7 0) .cse1 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse2 .cse3 .cse4 (= ~pumpRunning~0 1) .cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1)) .cse6 .cse7) (and .cse0 .cse3 (<= |ULTIMATE.start_getWaterLevel_#res| 1) .cse4 (<= ~waterLevel~0 1) .cse1 .cse5 (= ~pumpRunning~0 0) .cse6 .cse7 .cse2))) [2019-12-07 13:58:10,374 INFO L242 CegarLoopResult]: At program point L533-1(lines 528 536) the Hoare annotation is: false [2019-12-07 13:58:10,374 INFO L246 CegarLoopResult]: For program point L731-8(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,374 INFO L242 CegarLoopResult]: At program point L533-2(lines 528 536) the Hoare annotation is: false [2019-12-07 13:58:10,375 INFO L246 CegarLoopResult]: For program point L731-10(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,375 INFO L246 CegarLoopResult]: For program point L731-12(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,375 INFO L246 CegarLoopResult]: For program point L731-14(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,375 INFO L246 CegarLoopResult]: For program point L731-16(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,375 INFO L246 CegarLoopResult]: For program point L731-18(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,375 INFO L246 CegarLoopResult]: For program point L71(lines 71 77) no Hoare annotation was computed. [2019-12-07 13:58:10,375 INFO L246 CegarLoopResult]: For program point L731-20(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,375 INFO L246 CegarLoopResult]: For program point L71-2(lines 71 77) no Hoare annotation was computed. [2019-12-07 13:58:10,376 INFO L246 CegarLoopResult]: For program point L731-22(lines 731 737) no Hoare annotation was computed. [2019-12-07 13:58:10,376 INFO L246 CegarLoopResult]: For program point L71-4(lines 71 77) no Hoare annotation was computed. [2019-12-07 13:58:10,376 INFO L246 CegarLoopResult]: For program point L864(lines 863 910) no Hoare annotation was computed. [2019-12-07 13:58:10,376 INFO L246 CegarLoopResult]: For program point L865(lines 865 869) no Hoare annotation was computed. [2019-12-07 13:58:10,376 INFO L242 CegarLoopResult]: At program point L931-2(lines 931 945) the Hoare annotation is: false [2019-12-07 13:58:10,376 INFO L246 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2019-12-07 13:58:10,376 INFO L246 CegarLoopResult]: For program point L669(lines 669 686) no Hoare annotation was computed. [2019-12-07 13:58:10,376 INFO L246 CegarLoopResult]: For program point L669-1(lines 669 686) no Hoare annotation was computed. [2019-12-07 13:58:10,377 INFO L246 CegarLoopResult]: For program point L669-2(lines 669 686) no Hoare annotation was computed. [2019-12-07 13:58:10,377 INFO L246 CegarLoopResult]: For program point L669-3(lines 669 686) no Hoare annotation was computed. [2019-12-07 13:58:10,377 INFO L246 CegarLoopResult]: For program point L669-4(lines 669 686) no Hoare annotation was computed. [2019-12-07 13:58:10,377 INFO L246 CegarLoopResult]: For program point L669-5(lines 669 686) no Hoare annotation was computed. [2019-12-07 13:58:10,377 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2019-12-07 13:58:10,377 INFO L246 CegarLoopResult]: For program point L935(lines 935 939) no Hoare annotation was computed. [2019-12-07 13:58:10,377 INFO L246 CegarLoopResult]: For program point L935-1(lines 611 617) no Hoare annotation was computed. [2019-12-07 13:58:10,378 INFO L246 CegarLoopResult]: For program point L1002(lines 1002 1009) no Hoare annotation was computed. [2019-12-07 13:58:10,378 INFO L249 CegarLoopResult]: At program point L1002-1(lines 1002 1009) the Hoare annotation is: true [2019-12-07 13:58:10,378 INFO L246 CegarLoopResult]: For program point L673(lines 673 681) no Hoare annotation was computed. [2019-12-07 13:58:10,378 INFO L246 CegarLoopResult]: For program point L673-1(lines 673 681) no Hoare annotation was computed. [2019-12-07 13:58:10,378 INFO L246 CegarLoopResult]: For program point L673-2(lines 673 681) no Hoare annotation was computed. [2019-12-07 13:58:10,378 INFO L246 CegarLoopResult]: For program point L673-3(lines 673 681) no Hoare annotation was computed. [2019-12-07 13:58:10,378 INFO L246 CegarLoopResult]: For program point L541(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,379 INFO L246 CegarLoopResult]: For program point L673-4(lines 673 681) no Hoare annotation was computed. [2019-12-07 13:58:10,379 INFO L246 CegarLoopResult]: For program point L541-1(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,379 INFO L246 CegarLoopResult]: For program point L673-5(lines 673 681) no Hoare annotation was computed. [2019-12-07 13:58:10,379 INFO L246 CegarLoopResult]: For program point L541-2(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,379 INFO L246 CegarLoopResult]: For program point L541-3(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,379 INFO L246 CegarLoopResult]: For program point L541-4(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,379 INFO L246 CegarLoopResult]: For program point L541-5(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,379 INFO L246 CegarLoopResult]: For program point L541-6(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,380 INFO L246 CegarLoopResult]: For program point L541-7(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,380 INFO L246 CegarLoopResult]: For program point L541-8(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,380 INFO L246 CegarLoopResult]: For program point L541-9(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,380 INFO L246 CegarLoopResult]: For program point L541-10(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,380 INFO L246 CegarLoopResult]: For program point L541-11(lines 541 547) no Hoare annotation was computed. [2019-12-07 13:58:10,380 INFO L246 CegarLoopResult]: For program point L476(lines 476 480) no Hoare annotation was computed. [2019-12-07 13:58:10,380 INFO L246 CegarLoopResult]: For program point L873(lines 873 879) no Hoare annotation was computed. [2019-12-07 13:58:10,380 INFO L242 CegarLoopResult]: At program point L873-1(lines 873 879) the Hoare annotation is: (let ((.cse2 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse6 (= ~pumpRunning~0 1)) (.cse7 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse10 (= 1 ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp~0)) (.cse11 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse12 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse4 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse5 (<= ~methaneLevelCritical~0 0)) (.cse1 (<= ~waterLevel~0 2)) (.cse13 (= ~pumpRunning~0 0)) (.cse8 (not (= 0 ~systemActive~0))) (.cse9 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse3 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse1 .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse3 .cse4 .cse5 .cse6 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse7 .cse8 .cse9) (and .cse10 .cse0 .cse4 .cse1 .cse11 .cse2 .cse6 .cse7 .cse8 .cse9 .cse12) (and .cse10 .cse0 .cse4 .cse1 .cse11 .cse13 .cse8 .cse9 .cse12) (and .cse0 .cse4 .cse5 .cse1 .cse13 .cse8 .cse9 .cse3))) [2019-12-07 13:58:10,381 INFO L242 CegarLoopResult]: At program point L611(lines 610 629) the Hoare annotation is: (let ((.cse6 (= 1 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse7 (<= ~waterLevel~0 1)) (.cse8 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse9 (= ~pumpRunning~0 1)) (.cse10 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse12 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse11 .cse2 .cse3 .cse4 .cse5 .cse12) (and .cse0 .cse1 .cse11 .cse7 .cse8 .cse9 .cse10 .cse4 .cse5 .cse12))) [2019-12-07 13:58:10,381 INFO L246 CegarLoopResult]: For program point L611-1(lines 611 617) no Hoare annotation was computed. [2019-12-07 13:58:10,381 INFO L242 CegarLoopResult]: At program point L611-2(lines 610 629) the Hoare annotation is: false [2019-12-07 13:58:10,381 INFO L242 CegarLoopResult]: At program point L611-3(lines 610 629) the Hoare annotation is: false [2019-12-07 13:58:10,381 INFO L242 CegarLoopResult]: At program point L546(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,381 INFO L242 CegarLoopResult]: At program point L546-1(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,381 INFO L242 CegarLoopResult]: At program point L546-2(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,382 INFO L242 CegarLoopResult]: At program point L546-3(lines 537 550) the Hoare annotation is: (let ((.cse6 (= 1 ~methaneLevelCritical~0)) (.cse7 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse8 (<= ~waterLevel~0 2)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse9 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse10 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse8 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse1 .cse9 .cse8 .cse3 .cse4 .cse5 .cse10) (and .cse0 .cse1 .cse9 .cse2 .cse3 .cse4 .cse5 .cse10))) [2019-12-07 13:58:10,382 INFO L242 CegarLoopResult]: At program point L546-4(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,382 INFO L242 CegarLoopResult]: At program point L546-5(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,382 INFO L242 CegarLoopResult]: At program point L546-6(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,382 INFO L242 CegarLoopResult]: At program point L546-7(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,382 INFO L242 CegarLoopResult]: At program point L546-8(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,382 INFO L242 CegarLoopResult]: At program point L546-9(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,382 INFO L242 CegarLoopResult]: At program point L546-10(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,383 INFO L242 CegarLoopResult]: At program point L546-11(lines 537 550) the Hoare annotation is: false [2019-12-07 13:58:10,383 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 13:58:10,383 INFO L249 CegarLoopResult]: At program point L1011(lines 992 1014) the Hoare annotation is: true [2019-12-07 13:58:10,383 INFO L246 CegarLoopResult]: For program point L814(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,383 INFO L246 CegarLoopResult]: For program point L814-2(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,383 INFO L246 CegarLoopResult]: For program point L814-3(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,383 INFO L246 CegarLoopResult]: For program point L814-5(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,383 INFO L246 CegarLoopResult]: For program point L814-6(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,383 INFO L246 CegarLoopResult]: For program point L814-8(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,383 INFO L246 CegarLoopResult]: For program point L814-9(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-11(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-12(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-14(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-15(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-17(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-18(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-20(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-21(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-23(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-24(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,384 INFO L246 CegarLoopResult]: For program point L814-26(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,385 INFO L246 CegarLoopResult]: For program point L814-27(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,385 INFO L246 CegarLoopResult]: For program point L814-29(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,385 INFO L246 CegarLoopResult]: For program point L814-30(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,385 INFO L246 CegarLoopResult]: For program point L814-32(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,385 INFO L246 CegarLoopResult]: For program point L814-33(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,385 INFO L246 CegarLoopResult]: For program point L814-35(lines 814 818) no Hoare annotation was computed. [2019-12-07 13:58:10,385 INFO L242 CegarLoopResult]: At program point L618(lines 618 624) the Hoare annotation is: (let ((.cse4 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse5 (= ~pumpRunning~0 1)) (.cse6 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse9 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse12 (<= ~waterLevel~0 1)) (.cse13 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse10 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse2 .cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) .cse10 .cse1 .cse11 .cse5 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse12 .cse13 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse2 .cse3 .cse13 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse11 .cse12 .cse13 .cse7 .cse8 .cse10))) [2019-12-07 13:58:10,385 INFO L242 CegarLoopResult]: At program point L618-1(lines 618 624) the Hoare annotation is: false [2019-12-07 13:58:10,385 INFO L242 CegarLoopResult]: At program point L618-2(lines 618 624) the Hoare annotation is: false [2019-12-07 13:58:10,386 INFO L246 CegarLoopResult]: For program point L883(lines 883 889) no Hoare annotation was computed. [2019-12-07 13:58:10,386 INFO L242 CegarLoopResult]: At program point L883-1(lines 883 889) the Hoare annotation is: (let ((.cse8 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse9 (= ~pumpRunning~0 1)) (.cse10 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (= 1 ~methaneLevelCritical~0)) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse1 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse7 (<= ~methaneLevelCritical~0 0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse11 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse8 .cse9 .cse10 .cse4 .cse5 .cse11) (and .cse0 .cse1 .cse2 .cse8 .cse9 .cse10 .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse2 .cse3 .cse4 .cse5 .cse11))) [2019-12-07 13:58:10,386 INFO L246 CegarLoopResult]: For program point L488(lines 488 492) no Hoare annotation was computed. [2019-12-07 13:58:10,386 INFO L242 CegarLoopResult]: At program point L820(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,386 INFO L242 CegarLoopResult]: At program point L820-1(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,386 INFO L242 CegarLoopResult]: At program point L820-2(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,386 INFO L242 CegarLoopResult]: At program point L820-3(lines 805 823) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse3 (not (= 0 |ULTIMATE.start_isHighWaterLevel_#res|))) (.cse4 (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~1))) (.cse5 (<= ~waterLevel~0 2)) (.cse9 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~8)) (.cse10 (= 1 ~methaneLevelCritical~0)) (.cse1 (= ULTIMATE.start_main_~tmp~11 1)) (.cse2 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse11 (<= ~methaneLevelCritical~0 0)) (.cse13 (<= ~waterLevel~0 1)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (= 0 ULTIMATE.start_test_~splverifierCounter~0)) (.cse12 (<= 0 ~methaneLevelCritical~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse11 .cse4 .cse5 .cse6 .cse7 .cse8 .cse12 .cse9) (and .cse1 .cse2 .cse13 .cse6 .cse7 .cse8 .cse10) (and .cse1 .cse2 .cse11 .cse13 .cse6 .cse7 .cse8 .cse12))) [2019-12-07 13:58:10,386 INFO L242 CegarLoopResult]: At program point L820-4(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,386 INFO L242 CegarLoopResult]: At program point L820-5(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L820-6(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L820-7(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L556(lines 551 559) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse3 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse1 .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6 .cse7) (and .cse0 .cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L820-8(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L556-1(lines 551 559) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L820-9(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L556-2(lines 551 559) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L820-10(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L556-3(lines 551 559) the Hoare annotation is: false [2019-12-07 13:58:10,387 INFO L242 CegarLoopResult]: At program point L820-11(lines 805 823) the Hoare annotation is: false [2019-12-07 13:58:10,388 INFO L242 CegarLoopResult]: At program point L556-4(lines 551 559) the Hoare annotation is: false [2019-12-07 13:58:10,388 INFO L242 CegarLoopResult]: At program point L556-5(lines 551 559) the Hoare annotation is: false [2019-12-07 13:58:10,388 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 13:58:10,388 INFO L242 CegarLoopResult]: At program point L756(lines 749 759) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse3 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= ULTIMATE.start_activatePump_~tmp~7 0)) (.cse4 (= ~pumpRunning~0 1)) (.cse5 (< 0 (+ ULTIMATE.start_activatePump_~tmp~7 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0) .cse1 .cse2 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|) (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|) (<= 0 ~methaneLevelCritical~0) .cse3 (<= ~methaneLevelCritical~0 0) .cse4 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0) .cse5 .cse6 .cse7) (and .cse0 .cse3 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|) .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 (= 1 ~methaneLevelCritical~0)))) [2019-12-07 13:58:10,388 INFO L242 CegarLoopResult]: At program point L756-1(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,388 INFO L242 CegarLoopResult]: At program point L756-2(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,388 INFO L242 CegarLoopResult]: At program point L756-3(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,388 INFO L242 CegarLoopResult]: At program point L756-4(lines 749 759) the Hoare annotation is: (let ((.cse1 (<= |ULTIMATE.start_isMethaneAlarm_#res| 0)) (.cse4 (<= 0 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse5 (<= 0 |ULTIMATE.start_isMethaneAlarm_#res|)) (.cse6 (<= 0 ~methaneLevelCritical~0)) (.cse10 (<= ~methaneLevelCritical~0 0)) (.cse12 (<= |ULTIMATE.start_isMethaneLevelCritical_#res| 0)) (.cse2 (not (= 0 |ULTIMATE.start_isHighWaterLevel_#res|))) (.cse3 (<= ~waterLevel~0 2)) (.cse7 (= 0 ULTIMATE.start_isHighWaterLevel_~tmp~8)) (.cse8 (= |ULTIMATE.start_isHighWaterSensorDry_#res| 0)) (.cse11 (not (= 0 ULTIMATE.start_isHighWaterLevel_~tmp___0~1))) (.cse0 (= ULTIMATE.start_main_~tmp~11 1)) (.cse9 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse18 (= 1 |ULTIMATE.start_isMethaneLevelCritical_#res|)) (.cse17 (<= ~waterLevel~0 1)) (.cse13 (= ~pumpRunning~0 0)) (.cse14 (not (= 0 ~systemActive~0))) (.cse15 (not (= ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~4 0))) (.cse19 (= 1 ~methaneLevelCritical~0)) (.cse16 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse0 .cse1 .cse17 .cse4 .cse5 .cse6 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse16) (and .cse0 .cse2 .cse3 .cse7 .cse8 .cse9 .cse11 .cse18 .cse13 .cse14 .cse15 .cse16 .cse19) (and .cse0 .cse9 .cse18 .cse17 .cse13 .cse14 .cse15 .cse19 .cse16))) [2019-12-07 13:58:10,388 INFO L242 CegarLoopResult]: At program point L756-5(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-6(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-7(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-8(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-9(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-10(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-11(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-12(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-13(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L242 CegarLoopResult]: At program point L756-14(lines 749 759) the Hoare annotation is: false [2019-12-07 13:58:10,389 INFO L246 CegarLoopResult]: For program point L893(lines 893 906) no Hoare annotation was computed. [2019-12-07 13:58:10,389 INFO L246 CegarLoopResult]: For program point L695(lines 695 712) no Hoare annotation was computed. [2019-12-07 13:58:10,390 INFO L246 CegarLoopResult]: For program point L695-1(lines 695 712) no Hoare annotation was computed. [2019-12-07 13:58:10,390 INFO L246 CegarLoopResult]: For program point L695-2(lines 695 712) no Hoare annotation was computed. [2019-12-07 13:58:10,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:58:10 BoogieIcfgContainer [2019-12-07 13:58:10,423 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 13:58:10,424 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:58:10,424 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:58:10,424 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:58:10,424 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:57:48" (3/4) ... [2019-12-07 13:58:10,427 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 13:58:10,445 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 13:58:10,447 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 13:58:10,448 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 13:58:10,450 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 13:58:10,452 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 13:58:10,453 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 13:58:10,455 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 13:58:10,475 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical [2019-12-07 13:58:10,476 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical [2019-12-07 13:58:10,476 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-12-07 13:58:10,476 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-12-07 13:58:10,476 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-12-07 13:58:10,477 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-12-07 13:58:10,477 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-12-07 13:58:10,477 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-12-07 13:58:10,478 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || (((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-12-07 13:58:10,478 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 <= \result) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-12-07 13:58:10,479 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-12-07 13:58:10,479 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((((tmp == 1 && \result == 1) && \result <= 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-12-07 13:58:10,479 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((\result == 0 && tmp == 1) && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((\result == 0 && tmp == 1) && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-12-07 13:58:10,480 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\result == 0 && tmp == 1) && \result == 1) && !(0 == \result)) && !(0 == tmp___0)) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 == tmp) && 1 == methaneLevelCritical) || (((((((((((\result == 0 && tmp == 1) && \result == 1) && !(0 == \result)) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) && 0 == tmp)) || ((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) [2019-12-07 13:58:10,481 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter [2019-12-07 13:58:10,481 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-12-07 13:58:10,482 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) [2019-12-07 13:58:10,482 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || ((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 == tmp) && \result == 0) && \result == 1) && !(0 == tmp___0)) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 1 == methaneLevelCritical) && 0 == splverifierCounter)) || ((((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 <= \result) && 0 <= methaneLevelCritical) && 0 == tmp) && \result == 0) && \result == 1) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) [2019-12-07 13:58:10,483 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((tmp == 1 && \result <= 0) && !(0 == \result)) && waterLevel <= 2) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && 0 == tmp) && \result == 0) && \result == 1) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) || ((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter)) || ((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 == tmp) && \result == 0) && \result == 1) && !(0 == tmp___0)) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 1 == methaneLevelCritical) && 0 == splverifierCounter) [2019-12-07 13:58:10,555 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_056ab05a-7fc8-40cc-9c2b-d0bb2e377ef1/bin/uautomizer/witness.graphml [2019-12-07 13:58:10,555 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:58:10,556 INFO L168 Benchmark]: Toolchain (without parser) took 23249.82 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 523.2 MB). Free memory was 947.9 MB in the beginning and 1.0 GB in the end (delta: -86.5 MB). Peak memory consumption was 436.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:10,556 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:58:10,556 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:10,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.70 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:10,557 INFO L168 Benchmark]: Boogie Preprocessor took 59.85 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:10,557 INFO L168 Benchmark]: RCFGBuilder took 659.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 969.4 MB in the end (delta: 98.1 MB). Peak memory consumption was 98.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:10,557 INFO L168 Benchmark]: TraceAbstraction took 21952.41 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 427.8 MB). Free memory was 969.4 MB in the beginning and 1.1 GB in the end (delta: -98.6 MB). Peak memory consumption was 535.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:10,557 INFO L168 Benchmark]: Witness Printer took 131.30 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:58:10,559 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 371.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.70 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.85 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 659.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 969.4 MB in the end (delta: 98.1 MB). Peak memory consumption was 98.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 21952.41 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 427.8 MB). Free memory was 969.4 MB in the beginning and 1.1 GB in the end (delta: -98.6 MB). Peak memory consumption was 535.1 MB. Max. memory is 11.5 GB. * Witness Printer took 131.30 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 44]: 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: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((((tmp == 1 && \result == 1) && \result <= 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: ((((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || ((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 == tmp) && \result == 0) && \result == 1) && !(0 == tmp___0)) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 1 == methaneLevelCritical) && 0 == splverifierCounter)) || ((((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 <= \result) && 0 <= methaneLevelCritical) && 0 == tmp) && \result == 0) && \result == 1) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || (((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: (((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 <= \result) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: ((((((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: ((((((((((((\result == 0 && tmp == 1) && \result == 1) && !(0 == \result)) && !(0 == tmp___0)) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 == tmp) && 1 == methaneLevelCritical) || (((((((((((\result == 0 && tmp == 1) && \result == 1) && !(0 == \result)) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) && 0 == tmp)) || ((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 760]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 611]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((methaneLevelCritical <= 0 && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && \result == 1) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((\result == 0 && tmp == 1) && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((\result == 0 && tmp == 1) && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: ((((\result == 1 && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) || (((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && waterLevel <= 2) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 1) && 0 <= \result) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) || (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter)) || ((((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical)) || ((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 824]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: (((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || (((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 975]: Loop Invariant Derived loop invariant: (((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && 1 == waterLevel) && pumpRunning == 0) && !(0 == systemActive)) && 0 <= methaneLevelCritical - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: (((((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 2) && tmp <= 0) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && pumpRunning == 1) && \result <= 0) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && tmp <= 0) && pumpRunning == 1) && 0 < tmp + 1) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((1 == tmp && tmp == 1) && \result == 1) && waterLevel <= 2) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || (((((((tmp == 1 && \result == 1) && methaneLevelCritical <= 0) && waterLevel <= 2) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter) && 0 <= methaneLevelCritical) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: ((((((((((((((((((tmp == 1 && \result <= 0) && !(0 == \result)) && waterLevel <= 2) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && 0 == tmp) && \result == 0) && \result == 1) && methaneLevelCritical <= 0) && !(0 == tmp___0)) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) || ((((((((((((tmp == 1 && \result <= 0) && waterLevel <= 1) && 0 <= \result) && 0 <= \result) && 0 <= methaneLevelCritical) && \result == 1) && methaneLevelCritical <= 0) && \result <= 0) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter)) || ((((((((((((tmp == 1 && !(0 == \result)) && waterLevel <= 2) && 0 == tmp) && \result == 0) && \result == 1) && !(0 == tmp___0)) && 1 == \result) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 0 == splverifierCounter) && 1 == methaneLevelCritical)) || ((((((((tmp == 1 && \result == 1) && 1 == \result) && waterLevel <= 1) && pumpRunning == 0) && !(0 == systemActive)) && !(tmp == 0)) && 1 == methaneLevelCritical) && 0 == splverifierCounter) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 231 locations, 3 error locations. Result: SAFE, OverallTime: 2.1s, OverallIterations: 12, TraceHistogramMax: 2, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.6s, HoareTripleCheckerStatistics: 1976 SDtfs, 3310 SDslu, 2971 SDs, 0 SdLazy, 483 SolverSat, 109 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 103 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=448occurred in iteration=9, 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, 2449 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 519 NumberOfFragments, 2099 HoareAnnotationTreeSize, 94 FomulaSimplifications, 6292407 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 94 FomulaSimplificationsInter, 1436524 FormulaSimplificationTreeSizeReductionInter, 17.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 390 NumberOfCodeBlocks, 390 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 378 ConstructedInterpolants, 0 QuantifiedInterpolants, 29759 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 14/14 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...