./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product51_false-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_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product51_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/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 9033da3093a23b8640383fad25d5fd5dfea2cc28 ............................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 09:36:40,087 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:36:40,088 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:36:40,095 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:36:40,095 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:36:40,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:36:40,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:36:40,098 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:36:40,099 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:36:40,099 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:36:40,100 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:36:40,100 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:36:40,101 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:36:40,101 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:36:40,102 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:36:40,103 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:36:40,103 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:36:40,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:36:40,106 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:36:40,107 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:36:40,108 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:36:40,109 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:36:40,110 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:36:40,110 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:36:40,110 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:36:40,111 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:36:40,112 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:36:40,112 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:36:40,113 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:36:40,113 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:36:40,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:36:40,114 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:36:40,114 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:36:40,114 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:36:40,115 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:36:40,116 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:36:40,116 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:36:40,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:36:40,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:36:40,127 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:36:40,127 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:36:40,127 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:36:40,127 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:36:40,128 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:36:40,128 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:36:40,128 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:36:40,128 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:36:40,128 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:36:40,128 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:36:40,129 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:36:40,129 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:36:40,129 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:36:40,129 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:36:40,129 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:36:40,129 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:36:40,129 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:36:40,130 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:36:40,130 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:36:40,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:36:40,130 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:36:40,130 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:36:40,130 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:36:40,131 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:36:40,131 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:36:40,131 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:36:40,131 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_21de5727-85fe-4726-a536-ba9ac3554356/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 -> 9033da3093a23b8640383fad25d5fd5dfea2cc28 [2018-11-10 09:36:40,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:36:40,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:36:40,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:36:40,164 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:36:40,164 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:36:40,164 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product51_false-unreach-call_false-termination.cil.c [2018-11-10 09:36:40,200 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/data/cad1663b8/ce1f13fbd2a0401fb08a63f5461401fe/FLAG8f30dc355 [2018-11-10 09:36:40,619 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:36:40,620 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/sv-benchmarks/c/product-lines/minepump_spec3_product51_false-unreach-call_false-termination.cil.c [2018-11-10 09:36:40,627 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/data/cad1663b8/ce1f13fbd2a0401fb08a63f5461401fe/FLAG8f30dc355 [2018-11-10 09:36:40,635 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/data/cad1663b8/ce1f13fbd2a0401fb08a63f5461401fe [2018-11-10 09:36:40,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:36:40,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:36:40,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:36:40,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:36:40,642 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:36:40,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:40,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40, skipping insertion in model container [2018-11-10 09:36:40,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:40,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:36:40,683 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:36:40,869 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:36:40,877 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:36:40,930 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:36:40,995 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:36:40,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40 WrapperNode [2018-11-10 09:36:40,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:36:40,996 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:36:40,996 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:36:40,996 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:36:41,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:36:41,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:36:41,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:36:41,045 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:36:41,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... [2018-11-10 09:36:41,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:36:41,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:36:41,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:36:41,072 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:36:41,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:36:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/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 09:36:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:36:41,110 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 09:36:41,110 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 09:36:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 09:36:41,111 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 09:36:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 09:36:41,111 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 09:36:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 09:36:41,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 09:36:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 09:36:41,111 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-10 09:36:41,111 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 09:36:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 09:36:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 09:36:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 09:36:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 09:36:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 09:36:41,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:36:41,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:36:42,153 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:36:42,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:36:42 BoogieIcfgContainer [2018-11-10 09:36:42,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 09:36:42,154 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 09:36:42,155 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 09:36:42,164 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 09:36:42,164 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:36:42" (1/1) ... [2018-11-10 09:36:42,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 09:36:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 66 states and 90 transitions. [2018-11-10 09:36:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 90 transitions. [2018-11-10 09:36:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 09:36:42,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:42,361 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 09:36:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 87 transitions. [2018-11-10 09:36:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2018-11-10 09:36:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 09:36:42,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:42,447 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 09:36:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2018-11-10 09:36:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2018-11-10 09:36:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 09:36:42,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:42,563 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 09:36:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:42,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2018-11-10 09:36:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2018-11-10 09:36:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 09:36:42,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:42,713 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 09:36:42,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:42,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2018-11-10 09:36:42,719 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2018-11-10 09:36:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 09:36:42,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:42,752 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 09:36:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 82 states and 115 transitions. [2018-11-10 09:36:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2018-11-10 09:36:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 09:36:42,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:42,798 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 09:36:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2018-11-10 09:36:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2018-11-10 09:36:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 09:36:42,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:42,902 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 09:36:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 102 states and 156 transitions. [2018-11-10 09:36:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 156 transitions. [2018-11-10 09:36:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:36:43,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:43,410 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 09:36:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 121 states and 200 transitions. [2018-11-10 09:36:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 200 transitions. [2018-11-10 09:36:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 09:36:44,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 09:36:44,487 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 09:36:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 09:36:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 124 states and 210 transitions. [2018-11-10 09:36:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 210 transitions. [2018-11-10 09:36:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 09:36:44,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 09:36:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:36:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:36:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:36:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 09:36:44,972 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 10 iterations. [2018-11-10 09:36:45,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 09:36:45 ImpRootNode [2018-11-10 09:36:45,061 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 09:36:45,062 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 09:36:45,062 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 09:36:45,062 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 09:36:45,062 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 09:36:42" (3/4) ... [2018-11-10 09:36:45,064 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 09:36:45,144 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_21de5727-85fe-4726-a536-ba9ac3554356/bin-2019/ukojak/witness.graphml [2018-11-10 09:36:45,144 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 09:36:45,145 INFO L168 Benchmark]: Toolchain (without parser) took 4506.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 225.4 MB). Free memory was 957.6 MB in the beginning and 827.4 MB in the end (delta: 130.2 MB). Peak memory consumption was 355.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:36:45,146 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:36:45,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:36:45,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.42 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:36:45,147 INFO L168 Benchmark]: Boogie Preprocessor took 26.66 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 09:36:45,147 INFO L168 Benchmark]: RCFGBuilder took 1082.57 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: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:36:45,148 INFO L168 Benchmark]: CodeCheck took 2906.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 72.4 MB). Free memory was 1.0 GB in the beginning and 838.4 MB in the end (delta: 189.8 MB). Peak memory consumption was 262.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:36:45,148 INFO L168 Benchmark]: Witness Printer took 82.65 ms. Allocated memory is still 1.3 GB. Free memory was 838.4 MB in the beginning and 827.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-10 09:36:45,150 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 9 procedures, 134 locations, 1 error locations. UNSAFE Result, 2.7s OverallTime, 10 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11692 SDtfs, 4544 SDslu, 6980 SDs, 0 SdLazy, 4354 SolverSat, 1310 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1765 GetRequests, 1670 SyntacticMatches, 1 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3126 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 243 NumberOfCodeBlocks, 243 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 206 ConstructedInterpolants, 0 QuantifiedInterpolants, 11155 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 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 - CounterExampleResult [Line: 977]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L100] FCALL "Env(Water:%i" [L101] FCALL ",Meth:" [L105] FCALL "CRIT" [L109] FCALL "OK" [L113] FCALL ")" [L353] FCALL "Pump(System:" [L357] FCALL "On" [L361] FCALL "Off" [L365] FCALL ",Pump:" [L369] FCALL "On" [L373] FCALL "Off" [L377] FCALL ") " [L379] FCALL "\n" [L904] FCALL "i > 0 && i <= this->argsCount" [L904] FCALL "libacc.c" [L905] FCALL "__utac__get_this_arg" [L911] FCALL "i > 0 && i <= this->argsCount" [L911] FCALL "libacc.c" [L912] FCALL "__utac__get_this_arg" [L950] FCALL "i > 0 && i <= this->argsCount" [L950] FCALL "libacc.c" [L951] FCALL "__utac__get_this_argtype" [L957] FCALL "i > 0 && i <= this->argsCount" [L957] FCALL "libacc.c" [L958] FCALL "__utac__get_this_argtype" [L48] int waterLevel = 1; [L49] int methaneLevelCritical = 0; [L225] int pumpRunning = 0; [L226] int systemActive = 1; [L473] int cleanupTimeShifts = 4; [L776] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L549] int retValue_acc ; [L550] int tmp ; [L554] FCALL select_helpers() [L555] FCALL select_features() [L556] CALL, EXPR valid_product() [L598] int retValue_acc ; [L601] retValue_acc = 1 [L602] RET return (retValue_acc); [L556] EXPR valid_product() [L556] tmp = valid_product() [L558] COND TRUE \read(tmp) [L560] FCALL setup() [L561] CALL runTest() [L540] CALL test() [L155] int splverifierCounter ; [L156] int tmp ; [L157] int tmp___0 ; [L158] int tmp___1 ; [L159] int tmp___2 ; [L162] splverifierCounter = 0 VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L164] COND TRUE 1 VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L166] COND TRUE splverifierCounter < 4 [L172] tmp = __VERIFIER_nondet_int() [L174] COND TRUE \read(tmp) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L176] CALL waterRise() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L66] COND TRUE waterLevel < 2 [L67] RET waterLevel = waterLevel + 1 [L176] waterRise() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L182] tmp___0 = __VERIFIER_nondet_int() [L184] COND FALSE !(\read(tmp___0)) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L192] tmp___2 = __VERIFIER_nondet_int() [L194] COND FALSE !(\read(tmp___2)) [L198] tmp___1 = __VERIFIER_nondet_int() [L200] COND TRUE \read(tmp___1) [L202] CALL stopSystem() [L426] COND FALSE !(\read(pumpRunning)) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L433] RET systemActive = 0 [L202] stopSystem() [L209] CALL timeShift() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L233] COND FALSE !(\read(pumpRunning)) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L240] COND FALSE !(\read(systemActive)) VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L248] CALL __utac_acc__Specification3_spec__1() [L440] int tmp ; [L441] int tmp___0 ; [L442] int tmp___1 ; VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L446] CALL, EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L87] int retValue_acc ; [L90] retValue_acc = methaneLevelCritical [L91] RET return (retValue_acc); [L446] EXPR isMethaneLevelCritical() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L446] tmp = isMethaneLevelCritical() [L448] COND FALSE !(\read(tmp)) [L452] CALL, EXPR getWaterLevel() [L119] int retValue_acc ; [L122] retValue_acc = waterLevel [L123] RET return (retValue_acc); [L452] EXPR getWaterLevel() [L452] tmp___0 = getWaterLevel() [L454] COND TRUE tmp___0 == 2 [L456] CALL, EXPR isPumpRunning() [L340] int retValue_acc ; [L343] retValue_acc = pumpRunning [L344] RET return (retValue_acc); [L456] EXPR isPumpRunning() [L456] tmp___1 = isPumpRunning() [L458] COND FALSE !(\read(tmp___1)) [L462] CALL __automaton_fail() [L977] __VERIFIER_error() VAL [") "={17:0}, ")"={26:0}, ",Meth:"={29:0}, ",Pump:"={20:0}, "\n"={16:0}, "__utac__get_this_arg"={12:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={38:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={28:0}, "Env(Water:%i"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={39:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={8:0}, "libacc.c"={11:0}, "libacc.c"={37:0}, "libacc.c"={36:0}, "libacc.c"={14:0}, "Off"={18:0}, "Off"={22:0}, "OK"={27:0}, "On"={19:0}, "On"={23:0}, "Pump(System:"={24:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 356.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.42 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.66 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 1082.57 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: 110.5 MB). Peak memory consumption was 110.5 MB. Max. memory is 11.5 GB. * CodeCheck took 2906.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 72.4 MB). Free memory was 1.0 GB in the beginning and 838.4 MB in the end (delta: 189.8 MB). Peak memory consumption was 262.1 MB. Max. memory is 11.5 GB. * Witness Printer took 82.65 ms. Allocated memory is still 1.3 GB. Free memory was 838.4 MB in the beginning and 827.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...