./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/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 76dc507b12cb3a2bccac05c4e284ee3cd573db6d ...................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:13:39,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:39,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:39,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:39,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:39,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:39,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:39,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:39,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:39,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:39,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:39,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:39,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:39,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:39,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:39,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:39,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:39,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:39,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:39,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:39,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:39,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:39,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:39,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:39,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:39,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:39,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:39,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:39,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:39,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:39,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:39,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:39,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:39,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:39,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:39,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:39,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:39,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:39,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:39,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:39,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:39,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:39,992 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:39,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:39,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:39,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:39,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:39,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:39,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:39,995 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:39,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:39,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:39,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:39,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:39,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:39,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:39,996 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:39,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:39,997 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:39,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:39,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:39,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:39,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:39,998 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:39,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:39,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:39,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:39,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:39,999 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:39,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:40,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:40,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/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 -> 76dc507b12cb3a2bccac05c4e284ee3cd573db6d [2019-10-22 10:13:40,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:40,041 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:40,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:40,046 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:40,046 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:40,047 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c [2019-10-22 10:13:40,102 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/data/c36e08e6e/88473430e925408190b8b3f09265c4b0/FLAGf734183db [2019-10-22 10:13:40,551 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:40,552 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c [2019-10-22 10:13:40,568 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/data/c36e08e6e/88473430e925408190b8b3f09265c4b0/FLAGf734183db [2019-10-22 10:13:40,865 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/data/c36e08e6e/88473430e925408190b8b3f09265c4b0 [2019-10-22 10:13:40,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:40,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:40,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:40,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:40,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:40,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:40" (1/1) ... [2019-10-22 10:13:40,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79973c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:40, skipping insertion in model container [2019-10-22 10:13:40,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:40" (1/1) ... [2019-10-22 10:13:40,889 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:40,940 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:41,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:41,304 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:41,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:41,447 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:41,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41 WrapperNode [2019-10-22 10:13:41,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:41,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:41,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:41,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:41,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:41,507 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:41,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:41,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:41,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,533 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... [2019-10-22 10:13:41,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:41,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:41,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:41,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:41,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/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 [2019-10-22 10:13:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-22 10:13:41,614 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-22 10:13:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-22 10:13:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-22 10:13:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-22 10:13:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-22 10:13:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-22 10:13:41,615 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-22 10:13:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:13:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-22 10:13:41,616 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-22 10:13:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:42,614 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:42,615 INFO L284 CfgBuilder]: Removed 32 assume(true) statements. [2019-10-22 10:13:42,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:42 BoogieIcfgContainer [2019-10-22 10:13:42,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:42,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:42,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:42,630 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:42,630 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:42" (1/1) ... [2019-10-22 10:13:42,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2019-10-22 10:13:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2019-10-22 10:13:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-10-22 10:13:42,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:42,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2019-10-22 10:13:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2019-10-22 10:13:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-10-22 10:13:42,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2019-10-22 10:13:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2019-10-22 10:13:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-22 10:13:43,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2019-10-22 10:13:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2019-10-22 10:13:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 10:13:43,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 64 states and 94 transitions. [2019-10-22 10:13:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 94 transitions. [2019-10-22 10:13:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 10:13:44,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 95 transitions. [2019-10-22 10:13:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2019-10-22 10:13:44,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-10-22 10:13:44,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:13:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2019-10-22 10:13:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2019-10-22 10:13:44,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-10-22 10:13:44,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 72 states and 108 transitions. [2019-10-22 10:13:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2019-10-22 10:13:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-22 10:13:45,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-10-22 10:13:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 114 transitions. [2019-10-22 10:13:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2019-10-22 10:13:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-22 10:13:45,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 73 states and 110 transitions. [2019-10-22 10:13:45,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2019-10-22 10:13:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-22 10:13:45,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 75 states and 115 transitions. [2019-10-22 10:13:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2019-10-22 10:13:46,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-22 10:13:46,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:46,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:13:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 116 transitions. [2019-10-22 10:13:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2019-10-22 10:13:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-22 10:13:46,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-10-22 10:13:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 81 states and 121 transitions. [2019-10-22 10:13:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2019-10-22 10:13:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-10-22 10:13:46,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 126 transitions. [2019-10-22 10:13:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2019-10-22 10:13:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-10-22 10:13:47,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:47,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:47,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:47,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 123 transitions. [2019-10-22 10:13:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2019-10-22 10:13:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-10-22 10:13:47,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:13:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 68 states and 94 transitions. [2019-10-22 10:13:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2019-10-22 10:13:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-22 10:13:47,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-22 10:13:47,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:47,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 97 transitions. [2019-10-22 10:13:47,781 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2019-10-22 10:13:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-10-22 10:13:47,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-10-22 10:13:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 71 states and 98 transitions. [2019-10-22 10:13:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2019-10-22 10:13:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-10-22 10:13:47,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:13:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-10-22 10:13:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 45 states and 56 transitions. [2019-10-22 10:13:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2019-10-22 10:13:47,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:13:47,911 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2019-10-22 10:13:47,922 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:13:48,177 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:48,182 INFO L575 CodeCheckObserver]: Invariant with dag size 6 [2019-10-22 10:13:48,187 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:48,187 INFO L575 CodeCheckObserver]: Invariant with dag size 9 [2019-10-22 10:13:48,189 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:48,190 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:48,190 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:48,190 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:48,190 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:48,191 INFO L575 CodeCheckObserver]: Invariant with dag size 6 [2019-10-22 10:13:48,191 INFO L575 CodeCheckObserver]: Invariant with dag size 7 [2019-10-22 10:13:48,194 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:13:48,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:48 ImpRootNode [2019-10-22 10:13:48,197 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:48,197 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:48,197 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:48,197 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:48,198 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:42" (3/4) ... [2019-10-22 10:13:48,202 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:13:48,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-10-22 10:13:48,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-10-22 10:13:48,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-10-22 10:13:48,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-10-22 10:13:48,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-10-22 10:13:48,218 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-10-22 10:13:48,220 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2019-10-22 10:13:48,220 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-10-22 10:13:48,221 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-10-22 10:13:48,221 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 10:13:48,222 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 10:13:48,315 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0831ca31-0ef5-4fad-a779-7219abcea8f0/bin/ukojak/witness.graphml [2019-10-22 10:13:48,315 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:48,317 INFO L168 Benchmark]: Toolchain (without parser) took 7447.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -225.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:48,317 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:48,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:48,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.57 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:48,318 INFO L168 Benchmark]: Boogie Preprocessor took 31.47 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. [2019-10-22 10:13:48,318 INFO L168 Benchmark]: RCFGBuilder took 1077.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:48,319 INFO L168 Benchmark]: CodeCheck took 5580.01 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 53.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -128.9 MB). Peak memory consumption was 226.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:48,319 INFO L168 Benchmark]: Witness Printer took 117.86 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: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:48,321 INFO L335 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, 38 locations, 1 error locations. Result: SAFE, OverallTime: 5.2s, OverallIterations: 19, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 5171492 SDtfs, 2036076 SDslu, 3507740 SDs, 0 SdLazy, 4505820 SolverSat, 1648628 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4927 GetRequests, 4775 SyntacticMatches, 56 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2954 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 572 NumberOfCodeBlocks, 572 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 554 ConstructedInterpolants, 0 QuantifiedInterpolants, 35098 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 200/204 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 461]: 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: 91]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 474]: Loop Invariant Derived loop invariant: pumpRunning == 0 || 0 == methaneLevelCritical - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: (pumpRunning == 0 || 0 == methaneLevelCritical) || 3 < splverifierCounter - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 == methaneLevelCritical && pumpRunning == 0 - InvariantResult [Line: 474]: Loop Invariant Derived loop invariant: tmp == methaneLevelCritical || !(0 == tmp) - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 578.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.57 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.47 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 1077.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. * CodeCheck took 5580.01 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 53.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -128.9 MB). Peak memory consumption was 226.5 MB. Max. memory is 11.5 GB. * Witness Printer took 117.86 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: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...