./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/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 fddb6b0f0f2a5c528e066b10e7f7ba2c13018b92 ............................................................................................................................................................................................................................................................................................................................................................................................ 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 0.1.23-5842f4b [2018-11-18 13:21:02,158 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:21:02,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:21:02,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:21:02,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:21:02,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:21:02,168 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:21:02,170 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:21:02,171 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:21:02,171 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:21:02,172 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:21:02,172 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:21:02,173 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:21:02,174 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:21:02,175 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:21:02,175 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:21:02,176 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:21:02,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:21:02,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:21:02,180 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:21:02,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:21:02,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:21:02,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:21:02,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:21:02,184 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:21:02,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:21:02,186 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:21:02,186 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:21:02,187 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:21:02,187 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:21:02,188 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:21:02,188 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:21:02,188 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:21:02,188 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:21:02,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:21:02,190 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:21:02,190 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:21:02,200 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:21:02,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:21:02,201 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:21:02,201 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:21:02,202 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:21:02,202 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:21:02,202 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:21:02,202 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:21:02,202 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:21:02,202 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:21:02,203 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:21:02,203 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:21:02,203 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:21:02,203 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:21:02,203 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:21:02,203 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:21:02,203 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:21:02,204 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:21:02,204 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:21:02,204 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:21:02,206 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:21:02,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:21:02,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:21:02,206 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:21:02,206 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:21:02,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:21:02,207 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:21:02,207 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:21:02,207 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:21:02,207 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_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/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 -> fddb6b0f0f2a5c528e066b10e7f7ba2c13018b92 [2018-11-18 13:21:02,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:21:02,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:21:02,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:21:02,244 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:21:02,245 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:21:02,245 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c [2018-11-18 13:21:02,293 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/data/7a43a1dcb/0aa8caa481194c05a1523f19834667b1/FLAG12ecbfb0f [2018-11-18 13:21:02,623 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:21:02,624 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/sv-benchmarks/c/product-lines/minepump_spec3_product60_false-unreach-call_false-termination.cil.c [2018-11-18 13:21:02,631 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/data/7a43a1dcb/0aa8caa481194c05a1523f19834667b1/FLAG12ecbfb0f [2018-11-18 13:21:02,640 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/data/7a43a1dcb/0aa8caa481194c05a1523f19834667b1 [2018-11-18 13:21:02,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:21:02,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:21:02,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:21:02,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:21:02,647 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:21:02,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:21:02" (1/1) ... [2018-11-18 13:21:02,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bea0e23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:02, skipping insertion in model container [2018-11-18 13:21:02,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:21:02" (1/1) ... [2018-11-18 13:21:02,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:21:02,693 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:21:02,908 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:21:02,916 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:21:03,022 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:21:03,038 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:21:03,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03 WrapperNode [2018-11-18 13:21:03,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:21:03,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:21:03,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:21:03,039 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:21:03,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:21:03,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:21:03,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:21:03,081 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:21:03,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:21:03,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:21:03,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:21:03,101 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:21:03,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:21:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/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 [2018-11-18 13:21:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:21:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:21:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:21:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:21:03,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:21:03,134 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:21:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:21:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:21:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:21:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 13:21:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 13:21:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:21:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:21:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:21:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:21:03,135 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:21:03,135 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:21:03,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:21:03,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:21:03,855 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:21:03,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:21:03 BoogieIcfgContainer [2018-11-18 13:21:03,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:21:03,856 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:21:03,856 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:21:03,864 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:21:03,864 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:21:03" (1/1) ... [2018-11-18 13:21:03,875 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:21:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 68 states and 93 transitions. [2018-11-18 13:21:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2018-11-18 13:21:03,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 13:21:03,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:21:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:21:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2018-11-18 13:21:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2018-11-18 13:21:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 13:21:04,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:21:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:21:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2018-11-18 13:21:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2018-11-18 13:21:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 13:21:04,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:21:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:21:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 74 states and 102 transitions. [2018-11-18 13:21:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2018-11-18 13:21:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 13:21:04,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:21:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:21:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 83 states and 117 transitions. [2018-11-18 13:21:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 117 transitions. [2018-11-18 13:21:04,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 13:21:04,420 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:21:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:21:04,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 84 states and 118 transitions. [2018-11-18 13:21:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 118 transitions. [2018-11-18 13:21:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 13:21:04,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:21:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:21:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 85 states and 119 transitions. [2018-11-18 13:21:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 119 transitions. [2018-11-18 13:21:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 13:21:04,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:21:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:21:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 97 states and 145 transitions. [2018-11-18 13:21:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 145 transitions. [2018-11-18 13:21:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 13:21:04,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:21:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:21:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:21:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 116 states and 186 transitions. [2018-11-18 13:21:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 186 transitions. [2018-11-18 13:21:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 13:21:05,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:21:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:21:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:21:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:21:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:21:05,604 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2018-11-18 13:21:05,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:21:05 ImpRootNode [2018-11-18 13:21:05,688 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:21:05,689 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:21:05,689 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:21:05,689 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:21:05,689 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:21:03" (3/4) ... [2018-11-18 13:21:05,692 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:21:05,777 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8356fa28-bce6-4a0b-ac5a-2ad5e13eb385/bin-2019/ukojak/witness.graphml [2018-11-18 13:21:05,777 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:21:05,778 INFO L168 Benchmark]: Toolchain (without parser) took 3135.23 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 234.9 MB). Free memory was 958.5 MB in the beginning and 1.2 GB in the end (delta: -214.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:21:05,779 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:21:05,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 958.5 MB in the beginning and 1.2 GB in the end (delta: -201.5 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:21:05,779 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:21:05,779 INFO L168 Benchmark]: Boogie Preprocessor took 20.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:21:05,779 INFO L168 Benchmark]: RCFGBuilder took 754.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:21:05,779 INFO L168 Benchmark]: CodeCheck took 1832.28 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -116.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:21:05,780 INFO L168 Benchmark]: Witness Printer took 88.73 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:21:05,781 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, 103 locations, 1 error locations. UNSAFE Result, 1.7s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6096 SDtfs, 1600 SDslu, 2616 SDs, 0 SdLazy, 1776 SolverSat, 588 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1476 GetRequests, 1434 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 214 NumberOfCodeBlocks, 214 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 9272 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 769]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L270] FCALL "Pump(System:" [L274] FCALL "On" [L278] FCALL "Off" [L282] FCALL ",Pump:" [L286] FCALL "On" [L290] FCALL "Off" [L294] FCALL ") " [L296] FCALL "\n" [L696] FCALL "i > 0 && i <= this->argsCount" [L696] FCALL "libacc.c" [L697] FCALL "__utac__get_this_arg" [L703] FCALL "i > 0 && i <= this->argsCount" [L703] FCALL "libacc.c" [L704] FCALL "__utac__get_this_arg" [L742] FCALL "i > 0 && i <= this->argsCount" [L742] FCALL "libacc.c" [L743] FCALL "__utac__get_this_argtype" [L749] FCALL "i > 0 && i <= this->argsCount" [L749] FCALL "libacc.c" [L750] FCALL "__utac__get_this_argtype" [L864] FCALL "Env(Water:%i" [L865] FCALL ",Meth:" [L869] FCALL "CRIT" [L873] FCALL "OK" [L877] FCALL ")" [L124] int pumpRunning = 0; [L125] int systemActive = 1; [L812] int waterLevel = 1; [L813] int methaneLevelCritical = 0; [L915] int cleanupTimeShifts = 4; [L568] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L988] int retValue_acc ; [L989] int tmp ; [L993] FCALL select_helpers() [L994] FCALL select_features() [L995] CALL, EXPR valid_product() [L803] int retValue_acc ; [L806] retValue_acc = 1 [L807] RET return (retValue_acc); [L995] EXPR valid_product() [L995] tmp = valid_product() [L997] COND TRUE \read(tmp) [L999] FCALL setup() [L1000] CALL runTest() [L982] CALL test() [L47] int splverifierCounter ; [L48] int tmp ; [L49] int tmp___0 ; [L50] int tmp___1 ; [L51] int tmp___2 ; [L54] splverifierCounter = 0 VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L56] COND TRUE 1 VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L58] COND TRUE splverifierCounter < 4 [L64] tmp = __VERIFIER_nondet_int() [L66] COND TRUE \read(tmp) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L68] CALL waterRise() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L830] COND TRUE waterLevel < 2 [L831] RET waterLevel = waterLevel + 1 [L68] waterRise() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L74] tmp___0 = __VERIFIER_nondet_int() [L76] COND FALSE !(\read(tmp___0)) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L84] tmp___2 = __VERIFIER_nondet_int() [L86] COND FALSE !(\read(tmp___2)) [L92] tmp___1 = __VERIFIER_nondet_int() [L94] COND TRUE \read(tmp___1) [L96] CALL stopSystem() [L343] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L350] RET systemActive = 0 [L96] stopSystem() [L103] CALL timeShift() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L132] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L139] COND FALSE !(\read(systemActive)) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L147] CALL __utac_acc__Specification3_spec__1() [L366] int tmp ; [L367] int tmp___0 ; [L368] int tmp___1 ; VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L372] CALL, EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L851] int retValue_acc ; [L854] retValue_acc = methaneLevelCritical [L855] RET return (retValue_acc); [L372] EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L372] tmp = isMethaneLevelCritical() [L374] COND FALSE !(\read(tmp)) [L378] CALL, EXPR getWaterLevel() [L883] int retValue_acc ; [L886] retValue_acc = waterLevel [L887] RET return (retValue_acc); [L378] EXPR getWaterLevel() [L378] tmp___0 = getWaterLevel() [L380] COND TRUE tmp___0 == 2 [L382] CALL, EXPR isPumpRunning() [L257] int retValue_acc ; [L260] retValue_acc = pumpRunning [L261] RET return (retValue_acc); [L382] EXPR isPumpRunning() [L382] tmp___1 = isPumpRunning() [L384] COND FALSE !(\read(tmp___1)) [L388] CALL __automaton_fail() [L769] __VERIFIER_error() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={31:0}, ",Pump:"={8:0}, "\n"={19:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={34:0}, "__utac__get_this_argtype"={37:0}, "CRIT"={28:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={27:0}, "libacc.c"={26:0}, "libacc.c"={16:0}, "libacc.c"={38:0}, "libacc.c"={35:0}, "Off"={22:0}, "Off"={12:0}, "OK"={29:0}, "On"={14:0}, "On"={11:0}, "Pump(System:"={15:0}, \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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 394.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 958.5 MB in the beginning and 1.2 GB in the end (delta: -201.5 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 754.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. * CodeCheck took 1832.28 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -116.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 88.73 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...