./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/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 0.1.25-f470102 [2019-12-02 05:18:43,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:18:43,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:18:43,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:18:43,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:18:43,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:18:43,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:18:43,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:18:43,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:18:43,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:18:43,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:18:43,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:18:43,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:18:43,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:18:43,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:18:43,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:18:43,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:18:43,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:18:43,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:18:43,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:18:43,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:18:43,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:18:43,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:18:43,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:18:43,462 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:18:43,462 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:18:43,462 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:18:43,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:18:43,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:18:43,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:18:43,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:18:43,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:18:43,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:18:43,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:18:43,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:18:43,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:18:43,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:18:43,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:18:43,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:18:43,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:18:43,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:18:43,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 05:18:43,476 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:18:43,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:18:43,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:18:43,477 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:18:43,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:18:43,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:18:43,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:18:43,478 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:18:43,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:18:43,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:18:43,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:18:43,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:18:43,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:18:43,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:18:43,479 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:18:43,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:18:43,479 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:18:43,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:18:43,479 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:18:43,479 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:18:43,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:18:43,479 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:18:43,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:18:43,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:18:43,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:18:43,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:18:43,480 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:18:43,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:18:43,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:18:43,480 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/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/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 [2019-12-02 05:18:43,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:18:43,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:18:43,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:18:43,593 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:18:43,593 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:18:43,594 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c [2019-12-02 05:18:43,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/data/a38daba62/1611fa73cb0144e289fa4bf3fc31ffbb/FLAGde331e84a [2019-12-02 05:18:44,004 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:18:44,005 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c [2019-12-02 05:18:44,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/data/a38daba62/1611fa73cb0144e289fa4bf3fc31ffbb/FLAGde331e84a [2019-12-02 05:18:44,023 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/data/a38daba62/1611fa73cb0144e289fa4bf3fc31ffbb [2019-12-02 05:18:44,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:18:44,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:18:44,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:18:44,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:18:44,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:18:44,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7762f741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44, skipping insertion in model container [2019-12-02 05:18:44,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:18:44,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:18:44,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:18:44,270 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:18:44,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:18:44,335 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:18:44,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44 WrapperNode [2019-12-02 05:18:44,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:18:44,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:18:44,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:18:44,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:18:44,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:18:44,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:18:44,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:18:44,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:18:44,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:18:44,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:18:44,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:18:44,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:18:44,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:18:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/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 [2019-12-02 05:18:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:18:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-12-02 05:18:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-12-02 05:18:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-12-02 05:18:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-12-02 05:18:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-12-02 05:18:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-12-02 05:18:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-12-02 05:18:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-12-02 05:18:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 05:18:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-12-02 05:18:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-12-02 05:18:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:18:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:18:44,930 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 05:18:44,930 INFO L287 CfgBuilder]: Removed 32 assume(true) statements. [2019-12-02 05:18:44,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:18:44 BoogieIcfgContainer [2019-12-02 05:18:44,931 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 05:18:44,932 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 05:18:44,932 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 05:18:44,939 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 05:18:44,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:18:44" (1/1) ... [2019-12-02 05:18:44,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 05:18:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2019-12-02 05:18:44,971 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2019-12-02 05:18:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-02 05:18:44,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:18:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2019-12-02 05:18:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2019-12-02 05:18:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-02 05:18:45,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:18:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2019-12-02 05:18:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2019-12-02 05:18:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-02 05:18:45,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:18:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2019-12-02 05:18:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2019-12-02 05:18:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-02 05:18:45,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:18:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:45,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 64 states and 94 transitions. [2019-12-02 05:18:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 94 transitions. [2019-12-02 05:18:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-02 05:18:45,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:18:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 95 transitions. [2019-12-02 05:18:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2019-12-02 05:18:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-02 05:18:46,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:18:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2019-12-02 05:18:46,060 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2019-12-02 05:18:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-02 05:18:46,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:46,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 05:18:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 72 states and 108 transitions. [2019-12-02 05:18:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2019-12-02 05:18:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-02 05:18:46,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-02 05:18:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 114 transitions. [2019-12-02 05:18:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2019-12-02 05:18:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-02 05:18:46,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:46,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 05:18:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 73 states and 110 transitions. [2019-12-02 05:18:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2019-12-02 05:18:46,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-02 05:18:46,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 05:18:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 75 states and 115 transitions. [2019-12-02 05:18:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 115 transitions. [2019-12-02 05:18:47,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-02 05:18:47,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:47,088 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-02 05:18:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 116 transitions. [2019-12-02 05:18:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2019-12-02 05:18:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-02 05:18:47,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:47,235 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-02 05:18:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:47,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 81 states and 121 transitions. [2019-12-02 05:18:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2019-12-02 05:18:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-02 05:18:47,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 05:18:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 126 transitions. [2019-12-02 05:18:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2019-12-02 05:18:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-02 05:18:47,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 05:18:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 123 transitions. [2019-12-02 05:18:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2019-12-02 05:18:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-02 05:18:47,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 05:18:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 68 states and 94 transitions. [2019-12-02 05:18:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2019-12-02 05:18:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-02 05:18:47,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-02 05:18:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 97 transitions. [2019-12-02 05:18:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2019-12-02 05:18:48,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-02 05:18:48,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-02 05:18:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 71 states and 98 transitions. [2019-12-02 05:18:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2019-12-02 05:18:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-02 05:18:48,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:18:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:18:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-02 05:18:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:18:48,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 45 states and 56 transitions. [2019-12-02 05:18:48,127 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2019-12-02 05:18:48,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-02 05:18:48,128 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2019-12-02 05:18:48,135 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-02 05:18:48,300 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 05:18:48,303 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-12-02 05:18:48,305 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 05:18:48,305 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2019-12-02 05:18:48,306 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 05:18:48,306 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 05:18:48,306 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 05:18:48,306 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 05:18:48,306 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 05:18:48,306 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-12-02 05:18:48,307 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2019-12-02 05:18:48,307 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 05:18:48,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 05:18:48 ImpRootNode [2019-12-02 05:18:48,308 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-02 05:18:48,308 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-02 05:18:48,308 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-02 05:18:48,308 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-02 05:18:48,308 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:18:44" (3/4) ... [2019-12-02 05:18:48,311 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-02 05:18:48,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-12-02 05:18:48,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-12-02 05:18:48,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-12-02 05:18:48,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-12-02 05:18:48,315 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-12-02 05:18:48,319 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-12-02 05:18:48,320 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2019-12-02 05:18:48,320 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-12-02 05:18:48,320 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-02 05:18:48,320 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-02 05:18:48,321 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-02 05:18:48,321 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-02 05:18:48,364 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e5afda8f-3e7a-4a64-987f-46209a2e3494/bin/ukojak/witness.graphml [2019-12-02 05:18:48,364 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-02 05:18:48,366 INFO L168 Benchmark]: Toolchain (without parser) took 4339.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -188.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:18:48,366 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:18:48,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -123.3 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-02 05:18:48,366 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:18:48,367 INFO L168 Benchmark]: Boogie Preprocessor took 21.50 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:18:48,367 INFO L168 Benchmark]: RCFGBuilder took 536.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 993.9 MB in the end (delta: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 11.5 GB. [2019-12-02 05:18:48,367 INFO L168 Benchmark]: CodeCheck took 3375.93 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 58.2 MB). Free memory was 993.9 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 232.7 MB. Max. memory is 11.5 GB. [2019-12-02 05:18:48,367 INFO L168 Benchmark]: Witness Printer took 56.50 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: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:18:48,369 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: 3.1s, OverallIterations: 19, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 5171492 SDtfs, 2036076 SDslu, 3507740 SDs, 0 SdLazy, 4505756 SolverSat, 1648628 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4927 GetRequests, 4775 SyntacticMatches, 56 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2954 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s 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: 0 == methaneLevelCritical || pumpRunning == 0 - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: (0 == methaneLevelCritical || pumpRunning == 0) || 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 309.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 86.5 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -123.3 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.70 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.50 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 536.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 993.9 MB in the end (delta: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 11.5 GB. * CodeCheck took 3375.93 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 58.2 MB). Free memory was 993.9 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 232.7 MB. Max. memory is 11.5 GB. * Witness Printer took 56.50 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: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...