./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product34.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product34.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 0.1.25-f470102 [2019-12-02 05:48:35,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:48:35,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:48:35,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:48:35,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:48:35,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:48:35,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:48:35,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:48:35,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:48:35,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:48:35,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:48:35,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:48:35,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:48:35,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:48:35,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:48:35,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:48:35,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:48:35,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:48:35,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:48:35,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:48:35,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:48:35,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:48:35,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:48:35,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:48:35,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:48:35,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:48:35,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:48:35,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:48:35,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:48:35,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:48:35,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:48:35,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:48:35,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:48:35,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:48:35,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:48:35,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:48:35,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:48:35,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:48:35,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:48:35,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:48:35,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:48:35,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 05:48:35,088 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:48:35,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:48:35,089 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:48:35,089 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:48:35,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:48:35,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:48:35,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:48:35,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:48:35,091 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:48:35,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:48:35,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:48:35,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:48:35,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:48:35,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:48:35,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:48:35,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:48:35,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:48:35,092 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:48:35,092 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:48:35,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:48:35,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:48:35,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45e9be5ff3d2c5f3e04037cd81f89ba3fcf7e541 [2019-12-02 05:48:35,195 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:48:35,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:48:35,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:48:35,206 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:48:35,207 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:48:35,207 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product34.cil.c [2019-12-02 05:48:35,244 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/data/b8568d59d/2c95934d0b5c4366944cf67152c03461/FLAG86496335e [2019-12-02 05:48:35,705 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:48:35,705 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/sv-benchmarks/c/product-lines/minepump_spec1_product34.cil.c [2019-12-02 05:48:35,713 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/data/b8568d59d/2c95934d0b5c4366944cf67152c03461/FLAG86496335e [2019-12-02 05:48:35,722 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/data/b8568d59d/2c95934d0b5c4366944cf67152c03461 [2019-12-02 05:48:35,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:48:35,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:48:35,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:48:35,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:48:35,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:48:35,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:48:35" (1/1) ... [2019-12-02 05:48:35,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b211215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:35, skipping insertion in model container [2019-12-02 05:48:35,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:48:35" (1/1) ... [2019-12-02 05:48:35,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:48:35,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:48:35,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:48:35,975 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:48:36,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:48:36,044 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:48:36,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36 WrapperNode [2019-12-02 05:48:36,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:48:36,045 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:48:36,045 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:48:36,045 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:48:36,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:48:36,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:48:36,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:48:36,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:48:36,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:48:36,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:48:36,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:48:36,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:48:36,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:48:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:48:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:48:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-12-02 05:48:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-12-02 05:48:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-12-02 05:48:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-12-02 05:48:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-12-02 05:48:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-12-02 05:48:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-12-02 05:48:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-12-02 05:48:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-12-02 05:48:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-12-02 05:48:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 05:48:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-12-02 05:48:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-12-02 05:48:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:48:36,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:48:36,696 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 05:48:36,697 INFO L287 CfgBuilder]: Removed 36 assume(true) statements. [2019-12-02 05:48:36,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:48:36 BoogieIcfgContainer [2019-12-02 05:48:36,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 05:48:36,698 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 05:48:36,698 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 05:48:36,705 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 05:48:36,705 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:48:36" (1/1) ... [2019-12-02 05:48:36,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 05:48:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:36,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2019-12-02 05:48:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2019-12-02 05:48:36,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-02 05:48:36,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:36,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 58 transitions. [2019-12-02 05:48:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2019-12-02 05:48:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-02 05:48:36,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2019-12-02 05:48:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2019-12-02 05:48:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 05:48:36,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 61 states and 87 transitions. [2019-12-02 05:48:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2019-12-02 05:48:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-02 05:48:37,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2019-12-02 05:48:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2019-12-02 05:48:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-02 05:48:37,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:37,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2019-12-02 05:48:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2019-12-02 05:48:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-02 05:48:37,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 146 transitions. [2019-12-02 05:48:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 146 transitions. [2019-12-02 05:48:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-02 05:48:38,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 145 transitions. [2019-12-02 05:48:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 145 transitions. [2019-12-02 05:48:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-02 05:48:38,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 90 states and 146 transitions. [2019-12-02 05:48:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 146 transitions. [2019-12-02 05:48:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-02 05:48:38,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:38,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 92 states and 147 transitions. [2019-12-02 05:48:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 147 transitions. [2019-12-02 05:48:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-02 05:48:38,772 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:38,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:38,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 96 states and 157 transitions. [2019-12-02 05:48:38,817 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 157 transitions. [2019-12-02 05:48:38,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-02 05:48:38,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:48:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:48:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:48:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 97 states and 158 transitions. [2019-12-02 05:48:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 158 transitions. [2019-12-02 05:48:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-02 05:48:38,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:48:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 05:48:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 05:48:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 05:48:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 05:48:39,077 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 12 iterations. [2019-12-02 05:48:39,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 05:48:39 ImpRootNode [2019-12-02 05:48:39,170 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-02 05:48:39,171 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-02 05:48:39,171 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-02 05:48:39,171 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-02 05:48:39,171 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:48:36" (3/4) ... [2019-12-02 05:48:39,173 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-02 05:48:39,278 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a4673299-fbe6-4058-bb36-cda5ed98caa2/bin/ukojak/witness.graphml [2019-12-02 05:48:39,278 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-02 05:48:39,280 INFO L168 Benchmark]: Toolchain (without parser) took 3553.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 943.5 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. [2019-12-02 05:48:39,280 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:48:39,281 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 79.7 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-12-02 05:48:39,281 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:48:39,281 INFO L168 Benchmark]: Boogie Preprocessor took 22.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:48:39,282 INFO L168 Benchmark]: RCFGBuilder took 590.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 979.0 MB in the end (delta: 76.7 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. [2019-12-02 05:48:39,282 INFO L168 Benchmark]: CodeCheck took 2472.53 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 57.7 MB). Free memory was 979.0 MB in the beginning and 1.1 GB in the end (delta: -80.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:48:39,282 INFO L168 Benchmark]: Witness Printer took 107.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2019-12-02 05:48:39,284 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 46 locations, 1 error locations. Result: UNSAFE, OverallTime: 2.3s, OverallIterations: 12, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 50292 SDtfs, 19966 SDslu, 38366 SDs, 0 SdLazy, 35162 SolverSat, 12874 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2209 GetRequests, 2133 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1719 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 270 NumberOfCodeBlocks, 270 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 232 ConstructedInterpolants, 0 QuantifiedInterpolants, 11844 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - 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 TRUE \read(tmp___2) [L845] systemActive = 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 318.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 79.7 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -117.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.68 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 22.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 590.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 979.0 MB in the end (delta: 76.7 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. * CodeCheck took 2472.53 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 57.7 MB). Free memory was 979.0 MB in the beginning and 1.1 GB in the end (delta: -80.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 107.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...