./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product09_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product09_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/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 5e00f12062c7c62f6aec19aeda9d058e37c16487 ............................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:03:38,036 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:03:38,037 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:03:38,043 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:03:38,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:03:38,044 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:03:38,045 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:03:38,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:03:38,047 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:03:38,048 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:03:38,048 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:03:38,048 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:03:38,049 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:03:38,050 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:03:38,051 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:03:38,052 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:03:38,052 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:03:38,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:03:38,055 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:03:38,056 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:03:38,057 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:03:38,058 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:03:38,060 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:03:38,060 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:03:38,060 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:03:38,061 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:03:38,061 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:03:38,062 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:03:38,063 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:03:38,063 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:03:38,063 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:03:38,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:03:38,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:03:38,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:03:38,065 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:03:38,065 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:03:38,066 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 00:03:38,076 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:03:38,076 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:03:38,077 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:03:38,077 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:03:38,078 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:03:38,078 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:03:38,078 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:03:38,078 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:03:38,078 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:03:38,079 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:03:38,079 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:03:38,080 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:03:38,080 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:03:38,080 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:03:38,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:03:38,080 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:03:38,080 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:03:38,080 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:03:38,080 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 00:03:38,080 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:03:38,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:03:38,081 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_277dcf05-257e-4c49-af7e-76434a3ed8c4/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 -> 5e00f12062c7c62f6aec19aeda9d058e37c16487 [2018-11-23 00:03:38,103 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:03:38,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:03:38,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:03:38,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:03:38,114 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:03:38,115 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product09_true-unreach-call_false-termination.cil.c [2018-11-23 00:03:38,149 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/data/2f21f0bab/b502d51e78d8488fb9fc8d2c3e196b66/FLAG34c5cf0b5 [2018-11-23 00:03:38,583 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:03:38,583 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/sv-benchmarks/c/product-lines/minepump_spec1_product09_true-unreach-call_false-termination.cil.c [2018-11-23 00:03:38,592 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/data/2f21f0bab/b502d51e78d8488fb9fc8d2c3e196b66/FLAG34c5cf0b5 [2018-11-23 00:03:38,601 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/data/2f21f0bab/b502d51e78d8488fb9fc8d2c3e196b66 [2018-11-23 00:03:38,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:03:38,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:03:38,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:03:38,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:03:38,608 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:03:38,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44db1cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38, skipping insertion in model container [2018-11-23 00:03:38,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:03:38,646 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:03:38,826 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:03:38,835 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:03:38,928 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:03:38,943 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:03:38,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38 WrapperNode [2018-11-23 00:03:38,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:03:38,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:03:38,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:03:38,944 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:03:38,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,957 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:03:38,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:03:38,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:03:38,975 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:03:38,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,995 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... [2018-11-23 00:03:38,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:03:38,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:03:38,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:03:38,998 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:03:38,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:03:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:03:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:03:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 00:03:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-23 00:03:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-23 00:03:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-23 00:03:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-23 00:03:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-23 00:03:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-23 00:03:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-23 00:03:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-23 00:03:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:03:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:03:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-23 00:03:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-23 00:03:39,558 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:03:39,559 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-11-23 00:03:39,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:03:39 BoogieIcfgContainer [2018-11-23 00:03:39,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:03:39,559 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 00:03:39,560 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 00:03:39,569 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 00:03:39,569 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:03:39" (1/1) ... [2018-11-23 00:03:39,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:03:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2018-11-23 00:03:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2018-11-23 00:03:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 00:03:39,604 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:39,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:03:39,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2018-11-23 00:03:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2018-11-23 00:03:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 00:03:39,740 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:03:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2018-11-23 00:03:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2018-11-23 00:03:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 00:03:39,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:03:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:40,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2018-11-23 00:03:40,047 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2018-11-23 00:03:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 00:03:40,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:03:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:40,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 64 states and 93 transitions. [2018-11-23 00:03:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 93 transitions. [2018-11-23 00:03:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 00:03:40,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:03:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 94 transitions. [2018-11-23 00:03:40,539 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2018-11-23 00:03:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 00:03:40,540 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 00:03:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 66 states and 95 transitions. [2018-11-23 00:03:40,596 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2018-11-23 00:03:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 00:03:40,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 00:03:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 107 transitions. [2018-11-23 00:03:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 107 transitions. [2018-11-23 00:03:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 00:03:40,853 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 00:03:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 75 states and 113 transitions. [2018-11-23 00:03:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 113 transitions. [2018-11-23 00:03:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 00:03:41,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 00:03:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 77 states and 114 transitions. [2018-11-23 00:03:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2018-11-23 00:03:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 00:03:41,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 00:03:41,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 110 transitions. [2018-11-23 00:03:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2018-11-23 00:03:41,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 00:03:41,570 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:41,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 00:03:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:41,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 77 states and 114 transitions. [2018-11-23 00:03:41,719 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2018-11-23 00:03:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 00:03:41,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:41,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 00:03:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 79 states and 117 transitions. [2018-11-23 00:03:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2018-11-23 00:03:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 00:03:41,819 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 00:03:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 81 states and 118 transitions. [2018-11-23 00:03:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2018-11-23 00:03:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 00:03:41,979 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 00:03:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:42,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 123 transitions. [2018-11-23 00:03:42,168 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 123 transitions. [2018-11-23 00:03:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 00:03:42,169 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:42,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 00:03:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 83 states and 120 transitions. [2018-11-23 00:03:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 120 transitions. [2018-11-23 00:03:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 00:03:42,316 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 00:03:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 68 states and 94 transitions. [2018-11-23 00:03:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2018-11-23 00:03:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 00:03:42,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 00:03:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 70 states and 97 transitions. [2018-11-23 00:03:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2018-11-23 00:03:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 00:03:42,406 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:42,430 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 00:03:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 71 states and 98 transitions. [2018-11-23 00:03:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2018-11-23 00:03:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-23 00:03:42,480 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 00:03:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:03:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 00:03:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 00:03:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 45 states and 56 transitions. [2018-11-23 00:03:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-23 00:03:42,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 00:03:42,527 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 20 iterations. [2018-11-23 00:03:42,535 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 00:03:42,639 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 00:03:42,641 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 00:03:42,641 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 00:03:42,641 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 00:03:42,641 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 00:03:42,644 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 00:03:42,644 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 00:03:42,644 INFO L579 CodeCheckObserver]: Invariant with dag size 6 [2018-11-23 00:03:42,645 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 00:03:42,645 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 00:03:42,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:03:42 ImpRootNode [2018-11-23 00:03:42,645 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 00:03:42,646 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 00:03:42,646 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 00:03:42,646 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 00:03:42,646 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:03:39" (3/4) ... [2018-11-23 00:03:42,649 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 00:03:42,653 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-23 00:03:42,653 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-23 00:03:42,653 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-23 00:03:42,653 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-23 00:03:42,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-23 00:03:42,665 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2018-11-23 00:03:42,665 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-23 00:03:42,665 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-23 00:03:42,665 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 00:03:42,666 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 00:03:42,666 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 00:03:42,666 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 00:03:42,705 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_277dcf05-257e-4c49-af7e-76434a3ed8c4/bin-2019/ukojak/witness.graphml [2018-11-23 00:03:42,705 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 00:03:42,706 INFO L168 Benchmark]: Toolchain (without parser) took 4102.70 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 318.8 MB). Free memory was 953.8 MB in the beginning and 1.3 GB in the end (delta: -357.8 MB). Peak memory consumption was 378.0 MB. Max. memory is 11.5 GB. [2018-11-23 00:03:42,707 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:03:42,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-23 00:03:42,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.84 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:03:42,708 INFO L168 Benchmark]: Boogie Preprocessor took 22.64 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:03:42,708 INFO L168 Benchmark]: RCFGBuilder took 561.54 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: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. [2018-11-23 00:03:42,708 INFO L168 Benchmark]: CodeCheck took 3085.78 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 789.1 MB in the end (delta: 264.5 MB). Peak memory consumption was 341.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:03:42,709 INFO L168 Benchmark]: Witness Printer took 59.87 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 105.4 MB). Free memory was 789.1 MB in the beginning and 1.3 GB in the end (delta: -522.4 MB). Peak memory consumption was 20.9 kB. Max. memory is 11.5 GB. [2018-11-23 00:03:42,710 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, 55 locations, 1 error locations. SAFE Result, 2.9s OverallTime, 20 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 10340388 SDtfs, 4207148 SDslu, 7280092 SDs, 0 SdLazy, 8670620 SolverSat, 3226100 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5219 GetRequests, 5072 SyntacticMatches, 57 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2571 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 607 NumberOfCodeBlocks, 607 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 588 ConstructedInterpolants, 0 QuantifiedInterpolants, 38978 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: 534]: 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: 541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: !(tmp == 0) || tmp == methaneLevelCritical - InvariantResult [Line: 840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 0 == methaneLevelCritical && 0 == pumpRunning - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 338.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -175.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.84 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.64 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 561.54 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: 66.2 MB). Peak memory consumption was 66.2 MB. Max. memory is 11.5 GB. * CodeCheck took 3085.78 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 789.1 MB in the end (delta: 264.5 MB). Peak memory consumption was 341.6 MB. Max. memory is 11.5 GB. * Witness Printer took 59.87 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 105.4 MB). Free memory was 789.1 MB in the beginning and 1.3 GB in the end (delta: -522.4 MB). Peak memory consumption was 20.9 kB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...