./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product29_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product29_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 91808fa59972e91d32c73c53b248d30b06ddb4c6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:02:44,808 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:02:44,809 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:02:44,817 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:02:44,818 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:02:44,819 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:02:44,819 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:02:44,821 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:02:44,822 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:02:44,822 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:02:44,823 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:02:44,824 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:02:44,824 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:02:44,825 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:02:44,826 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:02:44,826 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:02:44,827 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:02:44,829 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:02:44,830 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:02:44,831 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:02:44,832 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:02:44,833 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:02:44,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:02:44,835 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:02:44,835 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:02:44,836 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:02:44,837 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:02:44,838 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:02:44,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:02:44,839 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:02:44,839 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:02:44,840 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:02:44,840 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:02:44,840 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:02:44,841 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:02:44,841 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:02:44,841 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:02:44,853 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:02:44,853 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:02:44,854 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:02:44,854 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:02:44,854 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:02:44,854 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:02:44,855 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:02:44,855 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:02:44,855 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:02:44,855 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:02:44,855 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:02:44,855 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:02:44,855 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:02:44,855 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:02:44,856 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:02:44,856 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:02:44,856 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:02:44,856 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:02:44,856 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:02:44,856 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:02:44,857 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:02:44,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:02:44,857 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:02:44,857 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:02:44,857 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:02:44,857 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:02:44,857 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:02:44,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:02:44,858 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak 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 -> Kojak 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 -> 91808fa59972e91d32c73c53b248d30b06ddb4c6 [2018-11-10 00:02:44,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:02:44,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:02:44,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:02:44,898 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:02:44,898 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:02:44,899 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product29_true-unreach-call_false-termination.cil.c [2018-11-10 00:02:44,945 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/data/39fb401cf/f9a1154c366b4d5f8360aac6d0c8db35/FLAG1e6ebd3ae [2018-11-10 00:02:45,363 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:02:45,364 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/sv-benchmarks/c/product-lines/minepump_spec1_product29_true-unreach-call_false-termination.cil.c [2018-11-10 00:02:45,371 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/data/39fb401cf/f9a1154c366b4d5f8360aac6d0c8db35/FLAG1e6ebd3ae [2018-11-10 00:02:45,379 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/data/39fb401cf/f9a1154c366b4d5f8360aac6d0c8db35 [2018-11-10 00:02:45,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:02:45,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:02:45,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:02:45,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:02:45,385 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:02:45,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b52ac19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45, skipping insertion in model container [2018-11-10 00:02:45,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:02:45,422 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:02:45,608 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:02:45,616 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:02:45,671 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:02:45,687 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:02:45,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45 WrapperNode [2018-11-10 00:02:45,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:02:45,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:02:45,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:02:45,688 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:02:45,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:02:45,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:02:45,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:02:45,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:02:45,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... [2018-11-10 00:02:45,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:02:45,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:02:45,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:02:45,789 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:02:45,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:02:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 00:02:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:02:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 00:02:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 00:02:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 00:02:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 00:02:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 00:02:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 00:02:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 00:02:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 00:02:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 00:02:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 00:02:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 00:02:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 00:02:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 00:02:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 00:02:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 00:02:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 00:02:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 00:02:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 00:02:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:02:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:02:46,760 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:02:46,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:02:46 BoogieIcfgContainer [2018-11-10 00:02:46,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 00:02:46,761 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 00:02:46,761 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 00:02:46,768 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 00:02:46,769 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:02:46" (1/1) ... [2018-11-10 00:02:46,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:02:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 88 transitions. [2018-11-10 00:02:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2018-11-10 00:02:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 00:02:46,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2018-11-10 00:02:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2018-11-10 00:02:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 00:02:46,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:47,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2018-11-10 00:02:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2018-11-10 00:02:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 00:02:47,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:47,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 108 transitions. [2018-11-10 00:02:47,248 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 108 transitions. [2018-11-10 00:02:47,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 00:02:47,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:47,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 81 states and 109 transitions. [2018-11-10 00:02:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 109 transitions. [2018-11-10 00:02:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 00:02:47,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:47,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 82 states and 110 transitions. [2018-11-10 00:02:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 110 transitions. [2018-11-10 00:02:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 00:02:47,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:47,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 99 states and 142 transitions. [2018-11-10 00:02:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 142 transitions. [2018-11-10 00:02:47,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 00:02:47,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:48,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 119 states and 184 transitions. [2018-11-10 00:02:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 184 transitions. [2018-11-10 00:02:48,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 00:02:48,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 121 states and 189 transitions. [2018-11-10 00:02:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 189 transitions. [2018-11-10 00:02:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 00:02:48,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:02:48,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:48,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 119 states and 183 transitions. [2018-11-10 00:02:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 183 transitions. [2018-11-10 00:02:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 00:02:48,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 00:02:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 122 states and 188 transitions. [2018-11-10 00:02:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 188 transitions. [2018-11-10 00:02:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 00:02:48,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 00:02:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 198 transitions. [2018-11-10 00:02:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 198 transitions. [2018-11-10 00:02:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 00:02:48,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 00:02:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:49,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 134 states and 212 transitions. [2018-11-10 00:02:49,213 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2018-11-10 00:02:49,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 00:02:49,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 00:02:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 142 states and 230 transitions. [2018-11-10 00:02:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 230 transitions. [2018-11-10 00:02:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 00:02:50,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 00:02:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 143 states and 233 transitions. [2018-11-10 00:02:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 233 transitions. [2018-11-10 00:02:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-10 00:02:50,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 00:02:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 144 states and 234 transitions. [2018-11-10 00:02:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions. [2018-11-10 00:02:50,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 00:02:50,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 00:02:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 147 states and 240 transitions. [2018-11-10 00:02:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 240 transitions. [2018-11-10 00:02:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 00:02:50,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 00:02:50,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 157 states and 259 transitions. [2018-11-10 00:02:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 259 transitions. [2018-11-10 00:02:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 00:02:50,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 00:02:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 158 states and 260 transitions. [2018-11-10 00:02:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 260 transitions. [2018-11-10 00:02:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 00:02:50,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 00:02:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 159 states and 261 transitions. [2018-11-10 00:02:50,948 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 261 transitions. [2018-11-10 00:02:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 00:02:50,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 00:02:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 168 states and 288 transitions. [2018-11-10 00:02:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 288 transitions. [2018-11-10 00:02:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 00:02:51,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 00:02:52,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 172 states and 299 transitions. [2018-11-10 00:02:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 299 transitions. [2018-11-10 00:02:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 00:02:52,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 00:02:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 179 states and 321 transitions. [2018-11-10 00:02:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 321 transitions. [2018-11-10 00:02:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-10 00:02:52,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 00:02:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 186 states and 333 transitions. [2018-11-10 00:02:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 333 transitions. [2018-11-10 00:02:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-10 00:02:52,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:52,946 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 00:02:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 196 states and 362 transitions. [2018-11-10 00:02:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 362 transitions. [2018-11-10 00:02:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 00:02:53,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 00:02:54,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 199 states and 365 transitions. [2018-11-10 00:02:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 365 transitions. [2018-11-10 00:02:54,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-10 00:02:54,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 00:02:54,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:54,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 200 states and 366 transitions. [2018-11-10 00:02:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 366 transitions. [2018-11-10 00:02:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-10 00:02:54,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 00:02:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 201 states and 367 transitions. [2018-11-10 00:02:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 367 transitions. [2018-11-10 00:02:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 00:02:54,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-10 00:02:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 205 states and 374 transitions. [2018-11-10 00:02:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 374 transitions. [2018-11-10 00:02:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 00:02:54,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:54,800 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-10 00:02:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 210 states and 383 transitions. [2018-11-10 00:02:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 383 transitions. [2018-11-10 00:02:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-10 00:02:55,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 19 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-10 00:02:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 215 states and 391 transitions. [2018-11-10 00:02:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 391 transitions. [2018-11-10 00:02:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-10 00:02:56,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-10 00:02:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 211 states and 381 transitions. [2018-11-10 00:02:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 381 transitions. [2018-11-10 00:02:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-10 00:02:56,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-10 00:02:56,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 212 states and 382 transitions. [2018-11-10 00:02:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 382 transitions. [2018-11-10 00:02:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-10 00:02:56,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-10 00:02:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 208 states and 374 transitions. [2018-11-10 00:02:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 374 transitions. [2018-11-10 00:02:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-10 00:02:56,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 00:02:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 225 states and 409 transitions. [2018-11-10 00:02:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 409 transitions. [2018-11-10 00:02:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-10 00:02:58,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-10 00:02:58,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:58,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 223 states and 405 transitions. [2018-11-10 00:02:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 405 transitions. [2018-11-10 00:02:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-10 00:02:58,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 00:02:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 227 states and 414 transitions. [2018-11-10 00:02:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 414 transitions. [2018-11-10 00:02:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-10 00:02:58,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 30 proven. 10 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-10 00:02:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 217 states and 390 transitions. [2018-11-10 00:02:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 390 transitions. [2018-11-10 00:02:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 00:02:58,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-10 00:02:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:59,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 213 states and 369 transitions. [2018-11-10 00:02:59,248 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 369 transitions. [2018-11-10 00:02:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 00:02:59,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-10 00:02:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:02:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 185 states and 294 transitions. [2018-11-10 00:02:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 294 transitions. [2018-11-10 00:02:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 00:02:59,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:02:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:02:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 35 proven. 36 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-10 00:03:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:03:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 191 states and 306 transitions. [2018-11-10 00:03:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 306 transitions. [2018-11-10 00:03:00,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-10 00:03:00,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:03:00,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:03:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 35 proven. 36 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-10 00:03:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:03:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 194 states and 308 transitions. [2018-11-10 00:03:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 308 transitions. [2018-11-10 00:03:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-10 00:03:00,696 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:03:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:03:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-10 00:03:00,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:03:00,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 192 states and 304 transitions. [2018-11-10 00:03:00,740 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 304 transitions. [2018-11-10 00:03:00,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-10 00:03:00,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:03:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:03:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-10 00:03:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:03:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 111 states and 151 transitions. [2018-11-10 00:03:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 151 transitions. [2018-11-10 00:03:00,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 00:03:00,786 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 44 iterations. [2018-11-10 00:03:00,794 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 00:03:01,053 INFO L582 CodeCheckObserver]: Invariant with dag size 9 [2018-11-10 00:03:01,060 INFO L582 CodeCheckObserver]: Invariant with dag size 3 [2018-11-10 00:03:01,060 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,060 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,060 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,061 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,061 INFO L582 CodeCheckObserver]: Invariant with dag size 9 [2018-11-10 00:03:01,061 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,061 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,061 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,061 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,061 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,062 INFO L582 CodeCheckObserver]: Invariant with dag size 12 [2018-11-10 00:03:01,062 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 00:03:01,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:03:01 ImpRootNode [2018-11-10 00:03:01,064 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 00:03:01,064 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 00:03:01,064 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 00:03:01,064 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 00:03:01,065 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:02:46" (3/4) ... [2018-11-10 00:03:01,069 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 00:03:01,075 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 00:03:01,075 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 00:03:01,075 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 00:03:01,075 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 00:03:01,075 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 00:03:01,075 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 00:03:01,076 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 00:03:01,076 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 00:03:01,076 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 00:03:01,082 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2018-11-10 00:03:01,082 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-10 00:03:01,083 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 00:03:01,108 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(pumpRunning) == pumpRunning || !(0 == pumpRunning)) || 0 == systemActive [2018-11-10 00:03:01,109 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(pumpRunning) == pumpRunning [2018-11-10 00:03:01,109 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(pumpRunning) == pumpRunning) || tmp == methaneLevelCritical) || tmp == 0) || !(0 == pumpRunning) [2018-11-10 00:03:01,146 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a0149cd6-1ca3-406b-a156-5d823889a74b/bin-2019/ukojak/witness.graphml [2018-11-10 00:03:01,146 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 00:03:01,147 INFO L168 Benchmark]: Toolchain (without parser) took 15764.61 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 488.6 MB). Free memory was 959.1 MB in the beginning and 820.3 MB in the end (delta: 138.9 MB). Peak memory consumption was 627.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:03:01,148 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:03:01,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.83 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:03:01,148 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -192.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 00:03:01,148 INFO L168 Benchmark]: Boogie Preprocessor took 22.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:03:01,149 INFO L168 Benchmark]: RCFGBuilder took 972.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 100.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:03:01,149 INFO L168 Benchmark]: CodeCheck took 14302.77 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 354.9 MB). Free memory was 1.0 GB in the beginning and 820.3 MB in the end (delta: 202.7 MB). Peak memory consumption was 557.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:03:01,149 INFO L168 Benchmark]: Witness Printer took 81.92 ms. Allocated memory is still 1.5 GB. Free memory is still 820.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:03:01,150 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 10 procedures, 129 locations, 1 error locations. SAFE Result, 14.0s OverallTime, 44 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -886692820 SDtfs, -817890492 SDslu, -1987230004 SDs, 0 SdLazy, -859216708 SolverSat, 36162964 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 25710 GetRequests, 25145 SyntacticMatches, 277 SemanticMatches, 288 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42940 ImplicationChecksByTransitivity, 11.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 2638 NumberOfCodeBlocks, 2638 NumberOfCodeBlocksAsserted, 43 NumberOfCheckSat, 2595 ConstructedInterpolants, 0 QuantifiedInterpolants, 384297 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 43 InterpolantComputations, 25 PerfectInterpolantSequences, 1298/1460 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 934]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: (0 == methaneLevelCritical && 0 == pumpRunning) && systemActive == 1 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: \old(pumpRunning) == pumpRunning - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: (\old(pumpRunning) == pumpRunning || !(0 == pumpRunning)) || 0 == systemActive - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: ((!(\old(pumpRunning) == pumpRunning) || tmp == methaneLevelCritical) || tmp == 0) || !(0 == pumpRunning) - InvariantResult [Line: 448]: Loop Invariant Derived loop invariant: 1 * 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.83 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -192.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 972.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 100.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 11.5 GB. * CodeCheck took 14302.77 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 354.9 MB). Free memory was 1.0 GB in the beginning and 820.3 MB in the end (delta: 202.7 MB). Peak memory consumption was 557.6 MB. Max. memory is 11.5 GB. * Witness Printer took 81.92 ms. Allocated memory is still 1.5 GB. Free memory is still 820.3 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...