./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product12_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product12_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/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 aa894c4db149ffc20490feb4bd4b6a764b6f938d ................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:01:52,829 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:01:52,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:01:52,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:01:52,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:01:52,840 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:01:52,841 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:01:52,842 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:01:52,843 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:01:52,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:01:52,844 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:01:52,845 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:01:52,845 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:01:52,846 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:01:52,847 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:01:52,847 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:01:52,848 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:01:52,849 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:01:52,850 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:01:52,851 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:01:52,852 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:01:52,853 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:01:52,854 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:01:52,854 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:01:52,854 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:01:52,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:01:52,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:01:52,856 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:01:52,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:01:52,857 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:01:52,858 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:01:52,858 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:01:52,858 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:01:52,858 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:01:52,859 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:01:52,860 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:01:52,860 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:01:52,869 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:01:52,869 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:01:52,870 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:01:52,870 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:01:52,870 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:01:52,871 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:01:52,871 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:01:52,871 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:01:52,871 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:01:52,871 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:01:52,871 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:01:52,871 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:01:52,872 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:01:52,872 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:01:52,872 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:01:52,872 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:01:52,872 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:01:52,872 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:01:52,872 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:01:52,872 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:01:52,873 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:01:52,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:01:52,873 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:01:52,873 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:01:52,873 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:01:52,873 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:01:52,873 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:01:52,874 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:01:52,874 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_6de96766-6777-4810-a2f5-10923a4e813d/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 -> aa894c4db149ffc20490feb4bd4b6a764b6f938d [2018-11-10 10:01:52,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:01:52,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:01:52,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:01:52,910 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:01:52,910 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:01:52,911 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product12_true-unreach-call_false-termination.cil.c [2018-11-10 10:01:52,958 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/data/cd3167d93/c18641bd594e4c5d8ff689566a4b6145/FLAG36cd4c12d [2018-11-10 10:01:53,335 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:01:53,336 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/sv-benchmarks/c/product-lines/minepump_spec4_product12_true-unreach-call_false-termination.cil.c [2018-11-10 10:01:53,345 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/data/cd3167d93/c18641bd594e4c5d8ff689566a4b6145/FLAG36cd4c12d [2018-11-10 10:01:53,355 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/data/cd3167d93/c18641bd594e4c5d8ff689566a4b6145 [2018-11-10 10:01:53,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:01:53,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:01:53,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:01:53,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:01:53,363 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:01:53,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33df539c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53, skipping insertion in model container [2018-11-10 10:01:53,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:01:53,407 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:01:53,591 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:01:53,600 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:01:53,653 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:01:53,675 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:01:53,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53 WrapperNode [2018-11-10 10:01:53,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:01:53,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:01:53,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:01:53,676 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:01:53,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,737 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,760 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:01:53,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:01:53,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:01:53,760 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:01:53,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... [2018-11-10 10:01:53,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:01:53,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:01:53,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:01:53,787 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:01:53,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/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 [2018-11-10 10:01:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:01:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:01:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:01:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:01:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:01:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:01:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:01:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:01:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:01:53,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:01:53,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:01:54,785 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:01:54,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:01:54 BoogieIcfgContainer [2018-11-10 10:01:54,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:01:54,786 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 10:01:54,786 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 10:01:54,795 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 10:01:54,796 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:01:54" (1/1) ... [2018-11-10 10:01:54,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:01:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:54,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2018-11-10 10:01:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2018-11-10 10:01:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-10 10:01:54,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:55,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2018-11-10 10:01:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2018-11-10 10:01:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-10 10:01:55,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:55,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2018-11-10 10:01:55,130 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2018-11-10 10:01:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-10 10:01:55,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2018-11-10 10:01:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2018-11-10 10:01:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 10:01:55,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:55,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 62 states and 97 transitions. [2018-11-10 10:01:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 97 transitions. [2018-11-10 10:01:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 10:01:56,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:56,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 63 states and 98 transitions. [2018-11-10 10:01:56,189 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 98 transitions. [2018-11-10 10:01:56,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-10 10:01:56,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 64 states and 99 transitions. [2018-11-10 10:01:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 99 transitions. [2018-11-10 10:01:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 10:01:56,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2018-11-10 10:01:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2018-11-10 10:01:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 10:01:56,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 114 transitions. [2018-11-10 10:01:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 114 transitions. [2018-11-10 10:01:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 10:01:56,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 72 states and 115 transitions. [2018-11-10 10:01:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 115 transitions. [2018-11-10 10:01:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 10:01:56,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 10:01:57,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 81 states and 137 transitions. [2018-11-10 10:01:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 137 transitions. [2018-11-10 10:01:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 10:01:57,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:01:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 81 states and 135 transitions. [2018-11-10 10:01:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 135 transitions. [2018-11-10 10:01:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 10:01:58,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 10:01:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 84 states and 137 transitions. [2018-11-10 10:01:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 137 transitions. [2018-11-10 10:01:58,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 10:01:58,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 10:01:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 67 states and 99 transitions. [2018-11-10 10:01:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2018-11-10 10:01:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 10:01:58,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 10:01:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 67 states and 98 transitions. [2018-11-10 10:01:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 98 transitions. [2018-11-10 10:01:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 10:01:59,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:01:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:01:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-10 10:01:59,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:01:59,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 40 states and 55 transitions. [2018-11-10 10:01:59,520 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 55 transitions. [2018-11-10 10:01:59,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:01:59,520 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2018-11-10 10:01:59,527 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 10:01:59,621 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,623 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,624 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,624 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,624 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,624 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,624 INFO L582 CodeCheckObserver]: Invariant with dag size 8 [2018-11-10 10:01:59,627 INFO L582 CodeCheckObserver]: Invariant with dag size 14 [2018-11-10 10:01:59,627 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,628 INFO L582 CodeCheckObserver]: Invariant with dag size 11 [2018-11-10 10:01:59,628 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,628 INFO L582 CodeCheckObserver]: Invariant with dag size 7 [2018-11-10 10:01:59,628 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 10:01:59,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 10:01:59 ImpRootNode [2018-11-10 10:01:59,629 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 10:01:59,629 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:01:59,629 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:01:59,629 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:01:59,630 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:01:54" (3/4) ... [2018-11-10 10:01:59,634 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:01:59,639 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 10:01:59,639 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 10:01:59,640 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 10:01:59,640 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 10:01:59,644 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2018-11-10 10:01:59,644 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-10 10:01:59,644 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-10 10:01:59,663 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(pumpRunning == 0) || \old(waterLevel) == waterLevel [2018-11-10 10:01:59,664 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(waterLevel) == tmp || tmp == 1) && \old(waterLevel) == waterLevel) || !(pumpRunning == 0) [2018-11-10 10:01:59,664 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(waterLevel) == 1) || \old(waterLevel) == waterLevel) || !(pumpRunning == 0) [2018-11-10 10:01:59,695 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6de96766-6777-4810-a2f5-10923a4e813d/bin-2019/ukojak/witness.graphml [2018-11-10 10:01:59,696 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:01:59,696 INFO L168 Benchmark]: Toolchain (without parser) took 6338.63 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 335.0 MB). Free memory was 956.5 MB in the beginning and 1.3 GB in the end (delta: -350.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:01:59,697 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:01:59,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.26 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:59,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 929.6 MB in the beginning and 1.2 GB in the end (delta: -221.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:59,698 INFO L168 Benchmark]: Boogie Preprocessor took 26.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:01:59,698 INFO L168 Benchmark]: RCFGBuilder took 998.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:59,699 INFO L168 Benchmark]: CodeCheck took 4843.23 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 174.6 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -265.3 MB). Peak memory consumption was 365.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:59,699 INFO L168 Benchmark]: Witness Printer took 66.66 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:59,700 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 5 procedures, 102 locations, 1 error locations. SAFE Result, 4.7s OverallTime, 16 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 548736 SDtfs, 286916 SDslu, 484964 SDs, 0 SdLazy, 546490 SolverSat, 176318 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3466 GetRequests, 3215 SyntacticMatches, 163 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10389 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 363 NumberOfCodeBlocks, 363 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 348 ConstructedInterpolants, 0 QuantifiedInterpolants, 23491 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 14 PerfectInterpolantSequences, 104/106 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: 882]: 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: 188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: !(pumpRunning == 0) || \old(waterLevel) == waterLevel - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: ((\old(waterLevel) == tmp || tmp == 1) && \old(waterLevel) == waterLevel) || !(pumpRunning == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || \old(waterLevel) == waterLevel) || !(pumpRunning == 0) - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 1 == waterLevel && pumpRunning == 0 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 316.26 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 929.6 MB in the beginning and 1.2 GB in the end (delta: -221.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 998.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. * CodeCheck took 4843.23 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 174.6 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -265.3 MB). Peak memory consumption was 365.0 MB. Max. memory is 11.5 GB. * Witness Printer took 66.66 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...