./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product07_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product07_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/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 0cd8f4212423277e7bb289762e3d1ea8f8be5f7f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 04:26:06,671 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:26:06,673 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:26:06,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:26:06,681 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:26:06,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:26:06,683 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:26:06,684 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:26:06,685 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:26:06,686 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:26:06,686 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:26:06,687 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:26:06,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:26:06,688 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:26:06,689 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:26:06,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:26:06,690 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:26:06,691 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:26:06,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:26:06,693 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:26:06,694 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:26:06,695 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:26:06,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:26:06,697 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:26:06,697 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:26:06,697 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:26:06,698 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:26:06,699 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:26:06,699 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:26:06,700 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:26:06,700 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:26:06,700 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:26:06,701 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:26:06,701 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:26:06,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:26:06,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:26:06,702 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 04:26:06,712 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:26:06,712 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:26:06,713 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:26:06,713 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:26:06,713 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:26:06,714 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:26:06,714 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:26:06,715 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:26:06,715 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:26:06,715 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:26:06,715 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:26:06,715 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:26:06,715 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:26:06,715 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:26:06,715 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:26:06,716 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:26:06,716 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:26:06,716 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:26:06,716 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 04:26:06,716 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:26:06,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 04:26:06,716 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_eeeb96a5-d1a9-4347-a2b1-af40face4128/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 -> 0cd8f4212423277e7bb289762e3d1ea8f8be5f7f [2018-12-02 04:26:06,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:26:06,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:26:06,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:26:06,751 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:26:06,751 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:26:06,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product07_true-unreach-call_false-termination.cil.c [2018-12-02 04:26:06,787 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/data/992d229f3/4f72effdbe39410daa1e96bc8c865de3/FLAG548d2735c [2018-12-02 04:26:07,246 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:26:07,247 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/sv-benchmarks/c/product-lines/minepump_spec4_product07_true-unreach-call_false-termination.cil.c [2018-12-02 04:26:07,252 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/data/992d229f3/4f72effdbe39410daa1e96bc8c865de3/FLAG548d2735c [2018-12-02 04:26:07,261 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/data/992d229f3/4f72effdbe39410daa1e96bc8c865de3 [2018-12-02 04:26:07,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:26:07,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:26:07,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:26:07,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:26:07,266 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:26:07,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cd0825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07, skipping insertion in model container [2018-12-02 04:26:07,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:26:07,293 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:26:07,437 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:26:07,445 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:26:07,530 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:26:07,545 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:26:07,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07 WrapperNode [2018-12-02 04:26:07,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:26:07,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:26:07,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:26:07,546 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:26:07,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:26:07,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:26:07,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:26:07,578 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:26:07,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:07,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:26:07,597 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:26:07,597 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:26:07,597 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:26:07,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:26:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/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 [2018-12-02 04:26:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:26:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-02 04:26:07,632 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-02 04:26:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-02 04:26:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-02 04:26:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-02 04:26:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-02 04:26:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-02 04:26:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-02 04:26:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-12-02 04:26:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-12-02 04:26:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 04:26:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-02 04:26:07,633 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-02 04:26:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:26:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:26:07,998 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:26:07,998 INFO L280 CfgBuilder]: Removed 36 assue(true) statements. [2018-12-02 04:26:07,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:26:07 BoogieIcfgContainer [2018-12-02 04:26:07,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:26:07,998 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:26:07,999 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:26:08,005 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:26:08,005 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:26:07" (1/1) ... [2018-12-02 04:26:08,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 04:26:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2018-12-02 04:26:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2018-12-02 04:26:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 04:26:08,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2018-12-02 04:26:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2018-12-02 04:26:08,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-02 04:26:08,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2018-12-02 04:26:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2018-12-02 04:26:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-02 04:26:08,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2018-12-02 04:26:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2018-12-02 04:26:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-02 04:26:08,335 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2018-12-02 04:26:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2018-12-02 04:26:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 04:26:08,361 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2018-12-02 04:26:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2018-12-02 04:26:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 04:26:08,389 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2018-12-02 04:26:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2018-12-02 04:26:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-02 04:26:08,415 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 79 states and 123 transitions. [2018-12-02 04:26:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 123 transitions. [2018-12-02 04:26:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 04:26:08,617 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 85 states and 135 transitions. [2018-12-02 04:26:08,703 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 135 transitions. [2018-12-02 04:26:08,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-02 04:26:08,704 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 136 transitions. [2018-12-02 04:26:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 136 transitions. [2018-12-02 04:26:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-02 04:26:08,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 87 states and 137 transitions. [2018-12-02 04:26:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2018-12-02 04:26:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-02 04:26:08,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 94 states and 152 transitions. [2018-12-02 04:26:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 152 transitions. [2018-12-02 04:26:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-02 04:26:08,895 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 95 states and 153 transitions. [2018-12-02 04:26:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2018-12-02 04:26:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 04:26:08,921 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 93 states and 149 transitions. [2018-12-02 04:26:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2018-12-02 04:26:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 04:26:08,961 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 89 states and 141 transitions. [2018-12-02 04:26:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2018-12-02 04:26:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-02 04:26:08,994 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 92 states and 148 transitions. [2018-12-02 04:26:09,139 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 148 transitions. [2018-12-02 04:26:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 04:26:09,140 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:09,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 106 states and 184 transitions. [2018-12-02 04:26:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 184 transitions. [2018-12-02 04:26:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-02 04:26:09,441 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 117 states and 213 transitions. [2018-12-02 04:26:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 213 transitions. [2018-12-02 04:26:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-02 04:26:09,791 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 119 states and 218 transitions. [2018-12-02 04:26:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 218 transitions. [2018-12-02 04:26:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 04:26:09,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:09,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 120 states and 223 transitions. [2018-12-02 04:26:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 223 transitions. [2018-12-02 04:26:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 04:26:09,935 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 04:26:09,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 121 states and 223 transitions. [2018-12-02 04:26:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 223 transitions. [2018-12-02 04:26:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 04:26:09,954 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 122 states and 225 transitions. [2018-12-02 04:26:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 225 transitions. [2018-12-02 04:26:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 04:26:10,067 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 124 states and 239 transitions. [2018-12-02 04:26:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 239 transitions. [2018-12-02 04:26:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 04:26:10,205 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:10,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 125 states and 240 transitions. [2018-12-02 04:26:10,239 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 240 transitions. [2018-12-02 04:26:10,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 04:26:10,240 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 126 states and 241 transitions. [2018-12-02 04:26:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 241 transitions. [2018-12-02 04:26:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 04:26:10,279 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 127 states and 242 transitions. [2018-12-02 04:26:10,435 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 242 transitions. [2018-12-02 04:26:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 04:26:10,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 128 states and 243 transitions. [2018-12-02 04:26:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 243 transitions. [2018-12-02 04:26:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 04:26:10,470 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 129 states and 244 transitions. [2018-12-02 04:26:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 244 transitions. [2018-12-02 04:26:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-02 04:26:10,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:10,561 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 04:26:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 130 states and 241 transitions. [2018-12-02 04:26:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 241 transitions. [2018-12-02 04:26:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-02 04:26:10,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 139 states and 252 transitions. [2018-12-02 04:26:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 252 transitions. [2018-12-02 04:26:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 04:26:11,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 140 states and 252 transitions. [2018-12-02 04:26:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 252 transitions. [2018-12-02 04:26:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 04:26:11,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 141 states and 253 transitions. [2018-12-02 04:26:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 253 transitions. [2018-12-02 04:26:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 04:26:11,126 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 04:26:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 104 states and 169 transitions. [2018-12-02 04:26:11,167 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2018-12-02 04:26:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 04:26:11,167 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 04:26:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 105 states and 170 transitions. [2018-12-02 04:26:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 170 transitions. [2018-12-02 04:26:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 04:26:11,291 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 04:26:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 109 states and 177 transitions. [2018-12-02 04:26:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 177 transitions. [2018-12-02 04:26:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 04:26:11,328 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 04:26:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 110 states and 177 transitions. [2018-12-02 04:26:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 177 transitions. [2018-12-02 04:26:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 04:26:11,456 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 04:26:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 111 states and 177 transitions. [2018-12-02 04:26:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2018-12-02 04:26:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 04:26:11,486 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 04:26:11,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 115 states and 184 transitions. [2018-12-02 04:26:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 184 transitions. [2018-12-02 04:26:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 04:26:11,516 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 04:26:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 113 states and 180 transitions. [2018-12-02 04:26:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 180 transitions. [2018-12-02 04:26:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 04:26:11,549 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 04:26:11,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 110 states and 174 transitions. [2018-12-02 04:26:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2018-12-02 04:26:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 04:26:11,585 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 04:26:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 111 states and 174 transitions. [2018-12-02 04:26:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 174 transitions. [2018-12-02 04:26:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 04:26:11,618 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 04:26:11,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 109 states and 170 transitions. [2018-12-02 04:26:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 170 transitions. [2018-12-02 04:26:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 04:26:11,649 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 04:26:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 04:26:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 04:26:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 04:26:11,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 63 states and 88 transitions. [2018-12-02 04:26:11,688 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 88 transitions. [2018-12-02 04:26:11,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 04:26:11,689 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 43 iterations. [2018-12-02 04:26:11,696 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 04:26:11,838 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,840 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-02 04:26:11,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,843 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-02 04:26:11,843 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,844 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 04:26:11,844 INFO L583 CodeCheckObserver]: Invariant with dag size 11 [2018-12-02 04:26:11,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 04:26:11 ImpRootNode [2018-12-02 04:26:11,845 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 04:26:11,845 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 04:26:11,845 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 04:26:11,845 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 04:26:11,846 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:26:07" (3/4) ... [2018-12-02 04:26:11,848 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 04:26:11,852 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-12-02 04:26:11,852 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-12-02 04:26:11,852 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-02 04:26:11,852 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-02 04:26:11,852 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-02 04:26:11,853 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-02 04:26:11,856 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2018-12-02 04:26:11,857 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-12-02 04:26:11,857 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-12-02 04:26:11,857 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-02 04:26:11,857 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 04:26:11,857 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 04:26:11,875 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning [2018-12-02 04:26:11,875 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == pumpRunning) || (!(0 == systemActive) && \old(pumpRunning) == pumpRunning) [2018-12-02 04:26:11,901 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_eeeb96a5-d1a9-4347-a2b1-af40face4128/bin-2019/ukojak/witness.graphml [2018-12-02 04:26:11,901 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 04:26:11,902 INFO L168 Benchmark]: Toolchain (without parser) took 4638.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.1 MB). Free memory was 956.0 MB in the beginning and 1.2 GB in the end (delta: -222.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:26:11,902 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:26:11,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-12-02 04:26:11,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:26:11,903 INFO L168 Benchmark]: Boogie Preprocessor took 18.18 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 04:26:11,903 INFO L168 Benchmark]: RCFGBuilder took 401.56 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: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. [2018-12-02 04:26:11,903 INFO L168 Benchmark]: CodeCheck took 3846.17 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 83.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -136.6 MB). Peak memory consumption was 243.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:26:11,903 INFO L168 Benchmark]: Witness Printer took 56.37 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-12-02 04:26:11,904 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 7 procedures, 66 locations, 1 error locations. SAFE Result, 3.6s OverallTime, 43 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 548843628 SDtfs, 1860805276 SDslu, -395757156 SDs, 0 SdLazy, -1610097172 SolverSat, -80395156 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14033 GetRequests, 13747 SyntacticMatches, 170 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6156 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 1442 NumberOfCodeBlocks, 1442 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 1400 ConstructedInterpolants, 0 QuantifiedInterpolants, 109177 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 42 InterpolantComputations, 29 PerfectInterpolantSequences, 470/520 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 183]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 == pumpRunning && systemActive == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 741]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || \old(pumpRunning) == pumpRunning - InvariantResult [Line: 749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || (!(0 == systemActive) && \old(pumpRunning) == pumpRunning) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 281.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.18 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 401.56 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: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. * CodeCheck took 3846.17 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 83.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -136.6 MB). Peak memory consumption was 243.8 MB. Max. memory is 11.5 GB. * Witness Printer took 56.37 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...