./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/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 45e9be5ff3d2c5f3e04037cd81f89ba3fcf7e541 ..................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 17:28:44,838 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:28:44,839 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:28:44,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:28:44,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:28:44,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:28:44,849 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:28:44,850 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:28:44,851 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:28:44,851 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:28:44,852 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:28:44,852 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:28:44,853 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:28:44,853 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:28:44,854 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:28:44,855 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:28:44,855 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:28:44,856 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:28:44,858 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:28:44,859 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:28:44,860 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:28:44,861 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:28:44,862 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:28:44,862 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:28:44,863 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:28:44,863 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:28:44,864 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:28:44,864 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:28:44,865 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:28:44,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:28:44,866 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:28:44,866 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:28:44,867 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:28:44,867 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:28:44,867 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:28:44,867 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:28:44,868 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 17:28:44,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:28:44,878 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:28:44,879 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:28:44,879 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 17:28:44,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 17:28:44,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 17:28:44,880 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:28:44,880 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:28:44,880 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:28:44,880 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:28:44,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:28:44,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:28:44,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:28:44,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:28:44,881 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:28:44,881 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:28:44,881 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 17:28:44,881 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:28:44,881 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 17:28:44,881 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 17:28:44,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:28:44,882 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:28:44,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:28:44,882 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:28:44,882 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:28:44,882 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:28:44,882 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 17:28:44,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:28:44,882 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 17:28:44,882 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_5498b74b-b41c-4f12-8ff3-932295812a8f/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 -> 45e9be5ff3d2c5f3e04037cd81f89ba3fcf7e541 [2018-12-09 17:28:44,903 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:28:44,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:28:44,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:28:44,912 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:28:44,913 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:28:44,913 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c [2018-12-09 17:28:44,947 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/data/6a0c9665d/3a67efb7bca24ebc9c0a36eb646b0e87/FLAGec3b26bc9 [2018-12-09 17:28:45,313 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:28:45,314 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/sv-benchmarks/c/product-lines/minepump_spec1_product34_false-unreach-call_false-termination.cil.c [2018-12-09 17:28:45,319 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/data/6a0c9665d/3a67efb7bca24ebc9c0a36eb646b0e87/FLAGec3b26bc9 [2018-12-09 17:28:45,681 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/data/6a0c9665d/3a67efb7bca24ebc9c0a36eb646b0e87 [2018-12-09 17:28:45,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:28:45,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:28:45,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:28:45,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:28:45,693 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:28:45,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:45,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6952e9a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45, skipping insertion in model container [2018-12-09 17:28:45,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:45,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:28:45,727 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:28:45,872 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:28:45,880 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:28:45,955 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:28:45,970 INFO L195 MainTranslator]: Completed translation [2018-12-09 17:28:45,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45 WrapperNode [2018-12-09 17:28:45,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 17:28:45,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 17:28:45,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 17:28:45,972 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 17:28:45,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:45,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:46,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 17:28:46,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 17:28:46,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 17:28:46,005 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 17:28:46,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:46,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:46,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:46,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:46,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:46,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:46,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... [2018-12-09 17:28:46,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 17:28:46,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 17:28:46,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 17:28:46,025 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 17:28:46,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 17:28:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 17:28:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-09 17:28:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-09 17:28:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-09 17:28:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-09 17:28:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-09 17:28:46,067 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-09 17:28:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-09 17:28:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-09 17:28:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-09 17:28:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-09 17:28:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 17:28:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-09 17:28:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-09 17:28:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 17:28:46,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 17:28:46,515 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 17:28:46,515 INFO L280 CfgBuilder]: Removed 36 assue(true) statements. [2018-12-09 17:28:46,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:28:46 BoogieIcfgContainer [2018-12-09 17:28:46,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 17:28:46,516 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 17:28:46,516 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 17:28:46,523 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 17:28:46,523 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:28:46" (1/1) ... [2018-12-09 17:28:46,530 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:28:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2018-12-09 17:28:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2018-12-09 17:28:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-09 17:28:46,558 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 58 transitions. [2018-12-09 17:28:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2018-12-09 17:28:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 17:28:46,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2018-12-09 17:28:46,746 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2018-12-09 17:28:46,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 17:28:46,746 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 61 states and 87 transitions. [2018-12-09 17:28:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2018-12-09 17:28:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 17:28:46,934 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:47,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2018-12-09 17:28:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2018-12-09 17:28:47,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 17:28:47,307 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:47,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 17:28:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 17:28:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 17:28:47,341 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:47,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:47,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 79 states and 122 transitions. [2018-12-09 17:28:47,371 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 122 transitions. [2018-12-09 17:28:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 17:28:47,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:47,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 132 transitions. [2018-12-09 17:28:47,417 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 132 transitions. [2018-12-09 17:28:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-09 17:28:47,418 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 85 states and 133 transitions. [2018-12-09 17:28:47,444 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2018-12-09 17:28:47,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-09 17:28:47,445 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 97 states and 162 transitions. [2018-12-09 17:28:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 162 transitions. [2018-12-09 17:28:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 17:28:48,156 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 98 states and 163 transitions. [2018-12-09 17:28:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 163 transitions. [2018-12-09 17:28:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 17:28:48,181 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 163 transitions. [2018-12-09 17:28:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 163 transitions. [2018-12-09 17:28:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 17:28:48,245 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 17:28:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 162 transitions. [2018-12-09 17:28:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 162 transitions. [2018-12-09 17:28:48,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 17:28:48,363 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 17:28:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 17:28:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 17:28:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 17:28:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 17:28:48,506 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 13 iterations. [2018-12-09 17:28:48,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 05:28:48 ImpRootNode [2018-12-09 17:28:48,562 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 17:28:48,562 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 17:28:48,562 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 17:28:48,562 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 17:28:48,563 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:28:46" (3/4) ... [2018-12-09 17:28:48,564 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-12-09 17:28:48,640 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5498b74b-b41c-4f12-8ff3-932295812a8f/bin-2019/ukojak/witness.graphml [2018-12-09 17:28:48,641 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 17:28:48,641 INFO L168 Benchmark]: Toolchain (without parser) took 2955.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 950.6 MB in the beginning and 943.9 MB in the end (delta: 6.8 MB). Peak memory consumption was 212.3 MB. Max. memory is 11.5 GB. [2018-12-09 17:28:48,642 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:28:48,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-09 17:28:48,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.28 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. [2018-12-09 17:28:48,643 INFO L168 Benchmark]: Boogie Preprocessor took 20.15 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. [2018-12-09 17:28:48,643 INFO L168 Benchmark]: RCFGBuilder took 490.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. [2018-12-09 17:28:48,643 INFO L168 Benchmark]: CodeCheck took 2046.14 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 90.7 MB). Free memory was 1.0 GB in the beginning and 952.3 MB in the end (delta: 64.7 MB). Peak memory consumption was 155.4 MB. Max. memory is 11.5 GB. [2018-12-09 17:28:48,644 INFO L168 Benchmark]: Witness Printer took 78.56 ms. Allocated memory is still 1.2 GB. Free memory was 952.3 MB in the beginning and 943.9 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2018-12-09 17:28:48,645 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 66 locations, 1 error locations. UNSAFE Result, 1.9s OverallTime, 13 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 100724 SDtfs, 39398 SDslu, 73088 SDs, 0 SdLazy, 67214 SolverSat, 24708 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2447 GetRequests, 2370 SyntacticMatches, 1 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1759 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 258 ConstructedInterpolants, 0 QuantifiedInterpolants, 13488 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 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 - CounterExampleResult [Line: 514]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L40] int cleanupTimeShifts = 4; [L313] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L524] int waterLevel = 1; [L525] int methaneLevelCritical = 0; [L689] int pumpRunning = 0; [L690] int systemActive = 1; [L121] int retValue_acc ; [L122] int tmp ; [L902] int retValue_acc ; [L905] retValue_acc = 1 [L906] return (retValue_acc); [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) [L620] int splverifierCounter ; [L621] int tmp ; [L622] int tmp___0 ; [L623] int tmp___1 ; [L624] int tmp___2 ; [L627] splverifierCounter = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L629] COND TRUE 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L631] COND TRUE splverifierCounter < 4 [L637] tmp = __VERIFIER_nondet_int() [L639] COND TRUE \read(tmp) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L641] CALL waterRise() VAL [\old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L542] COND TRUE waterLevel < 2 [L543] waterLevel = waterLevel + 1 [L641] RET waterRise() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L647] tmp___0 = __VERIFIER_nondet_int() [L649] COND TRUE \read(tmp___0) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L651] CALL changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L554] COND FALSE !(\read(methaneLevelCritical)) [L557] methaneLevelCritical = 1 [L651] RET changeMethaneLevel() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L657] tmp___2 = __VERIFIER_nondet_int() [L659] COND FALSE !(\read(tmp___2)) [L665] tmp___1 = __VERIFIER_nondet_int() [L667] COND FALSE !(\read(tmp___1)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L674] CALL timeShift() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L697] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L704] COND TRUE \read(systemActive) [L726] int tmp ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L729] COND TRUE ! pumpRunning [L823] int retValue_acc ; [L824] int tmp ; [L825] int tmp___0 ; [L604] int retValue_acc ; [L607] COND FALSE !(waterLevel < 2) [L611] retValue_acc = 0 [L612] return (retValue_acc); [L829] tmp = isHighWaterSensorDry() [L831] COND FALSE !(\read(tmp)) [L834] tmp___0 = 1 [L836] retValue_acc = tmp___0 [L837] return (retValue_acc); [L731] tmp = isHighWaterLevel() [L733] COND TRUE \read(tmp) [L754] pumpRunning = 1 VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L851] int tmp ; [L852] int tmp___0 ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L856] CALL, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L563] int retValue_acc ; [L566] retValue_acc = methaneLevelCritical [L567] return (retValue_acc); [L856] RET, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L856] tmp = isMethaneLevelCritical() [L858] COND TRUE \read(tmp) [L778] int retValue_acc ; [L781] retValue_acc = pumpRunning [L782] return (retValue_acc); [L860] tmp___0 = isPumpRunning() [L862] COND TRUE \read(tmp___0) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L514] __VERIFIER_error() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 283.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -144.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.28 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 20.15 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. * RCFGBuilder took 490.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.0 MB). Peak memory consumption was 78.0 MB. Max. memory is 11.5 GB. * CodeCheck took 2046.14 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 90.7 MB). Free memory was 1.0 GB in the beginning and 952.3 MB in the end (delta: 64.7 MB). Peak memory consumption was 155.4 MB. Max. memory is 11.5 GB. * Witness Printer took 78.56 ms. Allocated memory is still 1.2 GB. Free memory was 952.3 MB in the beginning and 943.9 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...