./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product11_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_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product11_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/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 f23bb253fda469390163082e0c766ae9a3058c00 ................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 08:03:00,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 08:03:00,777 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 08:03:00,786 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 08:03:00,786 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 08:03:00,786 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 08:03:00,787 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 08:03:00,789 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 08:03:00,790 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 08:03:00,790 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 08:03:00,791 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 08:03:00,791 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 08:03:00,792 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 08:03:00,793 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 08:03:00,793 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 08:03:00,794 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 08:03:00,795 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 08:03:00,796 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 08:03:00,797 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 08:03:00,798 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 08:03:00,799 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 08:03:00,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 08:03:00,801 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 08:03:00,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 08:03:00,802 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 08:03:00,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 08:03:00,803 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 08:03:00,803 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 08:03:00,803 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 08:03:00,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 08:03:00,804 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 08:03:00,804 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 08:03:00,804 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 08:03:00,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 08:03:00,805 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 08:03:00,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 08:03:00,805 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 08:03:00,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 08:03:00,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 08:03:00,813 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 08:03:00,813 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 08:03:00,813 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 08:03:00,814 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 08:03:00,814 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 08:03:00,815 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 08:03:00,815 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 08:03:00,815 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 08:03:00,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 08:03:00,816 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_44cd58b9-6a15-4665-ac52-eee7a319b724/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 -> f23bb253fda469390163082e0c766ae9a3058c00 [2018-12-09 08:03:00,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 08:03:00,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 08:03:00,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 08:03:00,846 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 08:03:00,847 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 08:03:00,847 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product11_true-unreach-call_false-termination.cil.c [2018-12-09 08:03:00,889 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/data/f6b109c9f/47bcd1f91ce94ce5857ccd79e7935510/FLAG7028e14d7 [2018-12-09 08:03:01,254 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 08:03:01,254 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/sv-benchmarks/c/product-lines/minepump_spec1_product11_true-unreach-call_false-termination.cil.c [2018-12-09 08:03:01,260 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/data/f6b109c9f/47bcd1f91ce94ce5857ccd79e7935510/FLAG7028e14d7 [2018-12-09 08:03:01,624 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/data/f6b109c9f/47bcd1f91ce94ce5857ccd79e7935510 [2018-12-09 08:03:01,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 08:03:01,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 08:03:01,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 08:03:01,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 08:03:01,629 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 08:03:01,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67523692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01, skipping insertion in model container [2018-12-09 08:03:01,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 08:03:01,662 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 08:03:01,807 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 08:03:01,815 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 08:03:01,899 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 08:03:01,919 INFO L195 MainTranslator]: Completed translation [2018-12-09 08:03:01,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01 WrapperNode [2018-12-09 08:03:01,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 08:03:01,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 08:03:01,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 08:03:01,920 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 08:03:01,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 08:03:01,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 08:03:01,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 08:03:01,951 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 08:03:01,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... [2018-12-09 08:03:01,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 08:03:01,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 08:03:01,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 08:03:01,967 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 08:03:01,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:03:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/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 [2018-12-09 08:03:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 08:03:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-09 08:03:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-09 08:03:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-09 08:03:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-09 08:03:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-09 08:03:02,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-09 08:03:02,000 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-09 08:03:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-09 08:03:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 08:03:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-09 08:03:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-09 08:03:02,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 08:03:02,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 08:03:02,400 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 08:03:02,400 INFO L280 CfgBuilder]: Removed 32 assue(true) statements. [2018-12-09 08:03:02,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:03:02 BoogieIcfgContainer [2018-12-09 08:03:02,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 08:03:02,401 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 08:03:02,401 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 08:03:02,410 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 08:03:02,410 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:03:02" (1/1) ... [2018-12-09 08:03:02,418 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:03:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2018-12-09 08:03:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2018-12-09 08:03:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 08:03:02,445 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:03:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2018-12-09 08:03:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-12-09 08:03:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-09 08:03:02,556 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:03:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2018-12-09 08:03:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2018-12-09 08:03:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 08:03:02,611 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:03:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2018-12-09 08:03:02,802 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2018-12-09 08:03:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 08:03:02,803 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:03:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:03,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 64 states and 94 transitions. [2018-12-09 08:03:03,256 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 94 transitions. [2018-12-09 08:03:03,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 08:03:03,258 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:03:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 95 transitions. [2018-12-09 08:03:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2018-12-09 08:03:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 08:03:03,290 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:03:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2018-12-09 08:03:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2018-12-09 08:03:03,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 08:03:03,363 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:03,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 08:03:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 72 states and 108 transitions. [2018-12-09 08:03:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-09 08:03:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 08:03:03,597 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:03,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:03,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-09 08:03:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 114 transitions. [2018-12-09 08:03:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2018-12-09 08:03:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 08:03:04,003 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 08:03:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 73 states and 110 transitions. [2018-12-09 08:03:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2018-12-09 08:03:04,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 08:03:04,038 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-09 08:03:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 75 states and 115 transitions. [2018-12-09 08:03:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2018-12-09 08:03:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 08:03:04,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-09 08:03:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 116 transitions. [2018-12-09 08:03:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2018-12-09 08:03:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 08:03:04,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 08:03:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 120 transitions. [2018-12-09 08:03:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 120 transitions. [2018-12-09 08:03:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 08:03:04,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 08:03:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 81 states and 121 transitions. [2018-12-09 08:03:04,590 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2018-12-09 08:03:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 08:03:04,591 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 08:03:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 84 states and 126 transitions. [2018-12-09 08:03:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2018-12-09 08:03:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 08:03:04,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 08:03:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 83 states and 123 transitions. [2018-12-09 08:03:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2018-12-09 08:03:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-09 08:03:04,928 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-09 08:03:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 68 states and 94 transitions. [2018-12-09 08:03:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2018-12-09 08:03:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 08:03:04,992 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 08:03:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:05,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 70 states and 97 transitions. [2018-12-09 08:03:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2018-12-09 08:03:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 08:03:05,022 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-09 08:03:05,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:05,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 71 states and 98 transitions. [2018-12-09 08:03:05,065 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2018-12-09 08:03:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 08:03:05,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 08:03:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:03:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-09 08:03:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 08:03:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 45 states and 56 transitions. [2018-12-09 08:03:05,101 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-12-09 08:03:05,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 08:03:05,102 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 20 iterations. [2018-12-09 08:03:05,108 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 08:03:05,191 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,194 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-09 08:03:05,196 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 08:03:05,197 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-09 08:03:05,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 08:03:05 ImpRootNode [2018-12-09 08:03:05,198 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 08:03:05,198 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 08:03:05,198 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 08:03:05,198 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 08:03:05,199 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:03:02" (3/4) ... [2018-12-09 08:03:05,201 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 08:03:05,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-09 08:03:05,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-09 08:03:05,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-09 08:03:05,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-09 08:03:05,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-09 08:03:05,209 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2018-12-09 08:03:05,209 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-09 08:03:05,209 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-09 08:03:05,210 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-09 08:03:05,210 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 08:03:05,210 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 08:03:05,248 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_44cd58b9-6a15-4665-ac52-eee7a319b724/bin-2019/ukojak/witness.graphml [2018-12-09 08:03:05,248 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 08:03:05,248 INFO L168 Benchmark]: Toolchain (without parser) took 3622.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 955.0 MB in the beginning and 843.8 MB in the end (delta: 111.2 MB). Peak memory consumption was 264.3 MB. Max. memory is 11.5 GB. [2018-12-09 08:03:05,249 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 08:03:05,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -132.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2018-12-09 08:03:05,250 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 08:03:05,250 INFO L168 Benchmark]: Boogie Preprocessor took 16.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 08:03:05,250 INFO L168 Benchmark]: RCFGBuilder took 433.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2018-12-09 08:03:05,250 INFO L168 Benchmark]: CodeCheck took 2796.52 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 55.1 MB). Free memory was 1.0 GB in the beginning and 848.9 MB in the end (delta: 169.9 MB). Peak memory consumption was 224.9 MB. Max. memory is 11.5 GB. [2018-12-09 08:03:05,251 INFO L168 Benchmark]: Witness Printer took 49.86 ms. Allocated memory is still 1.2 GB. Free memory was 848.9 MB in the beginning and 843.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2018-12-09 08:03:05,252 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 6 procedures, 57 locations, 1 error locations. SAFE Result, 2.6s OverallTime, 20 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 10342436 SDtfs, 4069932 SDslu, 7012828 SDs, 0 SdLazy, 9008284 SolverSat, 3295988 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5292 GetRequests, 5122 SyntacticMatches, 80 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3716 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 607 NumberOfCodeBlocks, 607 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 588 ConstructedInterpolants, 0 QuantifiedInterpolants, 40280 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 18 PerfectInterpolantSequences, 216/217 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: 398]: 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: 336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 492]: Loop Invariant Derived loop invariant: !(tmp == 0) || tmp == methaneLevelCritical - InvariantResult [Line: 492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: 0 == methaneLevelCritical && pumpRunning == 0 * 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 982.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -132.4 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 433.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. * CodeCheck took 2796.52 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 55.1 MB). Free memory was 1.0 GB in the beginning and 848.9 MB in the end (delta: 169.9 MB). Peak memory consumption was 224.9 MB. Max. memory is 11.5 GB. * Witness Printer took 49.86 ms. Allocated memory is still 1.2 GB. Free memory was 848.9 MB in the beginning and 843.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...