./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/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 66834ce7ab851f30f4141210f1887a35b259a922 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 06:50:36,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:50:36,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:50:36,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:50:36,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:50:36,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:50:36,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:50:36,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:50:36,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:50:36,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:50:36,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:50:36,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:50:36,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:50:36,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:50:36,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:50:36,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:50:36,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:50:36,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:50:36,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:50:36,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:50:36,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:50:36,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:50:36,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:50:36,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:50:36,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:50:36,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:50:36,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:50:36,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:50:36,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:50:36,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:50:36,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:50:36,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:50:36,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:50:36,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:50:36,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:50:36,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:50:36,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:50:36,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:50:36,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:50:36,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:50:36,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:50:36,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 06:50:36,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:50:36,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:50:36,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:50:36,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:50:36,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:50:36,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:50:36,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:50:36,476 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:50:36,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 06:50:36,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:50:36,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:50:36,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:50:36,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:50:36,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:50:36,477 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:50:36,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:50:36,478 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:50:36,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:50:36,478 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:50:36,478 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:50:36,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:50:36,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:50:36,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:50:36,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:50:36,479 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:50:36,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:50:36,479 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 06:50:36,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 06:50:36,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:50:36,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/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 -> 66834ce7ab851f30f4141210f1887a35b259a922 [2019-11-20 06:50:36,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:50:36,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:50:36,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:50:36,660 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:50:36,661 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:50:36,661 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c [2019-11-20 06:50:36,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/data/fb33f4503/ff45ccf51d5c403587b02b33e3dfa81b/FLAGfb79b084d [2019-11-20 06:50:37,233 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:50:37,234 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/sv-benchmarks/c/product-lines/minepump_spec2_product29.cil.c [2019-11-20 06:50:37,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/data/fb33f4503/ff45ccf51d5c403587b02b33e3dfa81b/FLAGfb79b084d [2019-11-20 06:50:37,502 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/data/fb33f4503/ff45ccf51d5c403587b02b33e3dfa81b [2019-11-20 06:50:37,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:50:37,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:50:37,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:50:37,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:50:37,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:50:37,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:50:37" (1/1) ... [2019-11-20 06:50:37,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b59e6a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:37, skipping insertion in model container [2019-11-20 06:50:37,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:50:37" (1/1) ... [2019-11-20 06:50:37,521 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:50:37,576 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:50:38,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:50:38,066 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:50:38,136 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:50:38,185 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:50:38,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38 WrapperNode [2019-11-20 06:50:38,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:50:38,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:50:38,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:50:38,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:50:38,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:50:38,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:50:38,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:50:38,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:50:38,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,264 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... [2019-11-20 06:50:38,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:50:38,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:50:38,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:50:38,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:50:38,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:50:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/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 [2019-11-20 06:50:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:50:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-20 06:50:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-20 06:50:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-20 06:50:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-20 06:50:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-20 06:50:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-20 06:50:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-20 06:50:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-20 06:50:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-20 06:50:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-20 06:50:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-11-20 06:50:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-11-20 06:50:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-20 06:50:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-20 06:50:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-20 06:50:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-20 06:50:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 06:50:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-20 06:50:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-20 06:50:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:50:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:50:39,295 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 06:50:39,295 INFO L285 CfgBuilder]: Removed 34 assume(true) statements. [2019-11-20 06:50:39,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:50:39 BoogieIcfgContainer [2019-11-20 06:50:39,296 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 06:50:39,297 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 06:50:39,297 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 06:50:39,310 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 06:50:39,310 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:50:39" (1/1) ... [2019-11-20 06:50:39,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:50:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2019-11-20 06:50:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2019-11-20 06:50:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 06:50:39,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:39,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2019-11-20 06:50:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2019-11-20 06:50:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-20 06:50:39,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 85 transitions. [2019-11-20 06:50:39,846 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2019-11-20 06:50:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 06:50:39,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:39,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 103 transitions. [2019-11-20 06:50:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2019-11-20 06:50:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 06:50:40,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:40,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 76 states and 104 transitions. [2019-11-20 06:50:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 104 transitions. [2019-11-20 06:50:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 06:50:40,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 105 transitions. [2019-11-20 06:50:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 105 transitions. [2019-11-20 06:50:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 06:50:40,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 92 states and 135 transitions. [2019-11-20 06:50:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 135 transitions. [2019-11-20 06:50:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 06:50:41,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 93 states and 136 transitions. [2019-11-20 06:50:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2019-11-20 06:50:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 06:50:41,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 111 states and 176 transitions. [2019-11-20 06:50:42,803 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 176 transitions. [2019-11-20 06:50:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 06:50:42,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 113 states and 181 transitions. [2019-11-20 06:50:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 181 transitions. [2019-11-20 06:50:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 06:50:43,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 06:50:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 111 states and 175 transitions. [2019-11-20 06:50:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 175 transitions. [2019-11-20 06:50:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-20 06:50:43,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:43,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:43,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 06:50:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:43,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 176 transitions. [2019-11-20 06:50:43,257 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 176 transitions. [2019-11-20 06:50:43,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-20 06:50:43,258 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 06:50:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 117 states and 186 transitions. [2019-11-20 06:50:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 186 transitions. [2019-11-20 06:50:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-20 06:50:43,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:43,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 06:50:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 123 states and 199 transitions. [2019-11-20 06:50:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 199 transitions. [2019-11-20 06:50:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 06:50:44,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 06:50:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 121 states and 195 transitions. [2019-11-20 06:50:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 195 transitions. [2019-11-20 06:50:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-20 06:50:44,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 06:50:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 128 states and 213 transitions. [2019-11-20 06:50:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2019-11-20 06:50:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-20 06:50:45,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 06:50:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 130 states and 217 transitions. [2019-11-20 06:50:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 217 transitions. [2019-11-20 06:50:46,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-20 06:50:46,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 06:50:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 139 states and 235 transitions. [2019-11-20 06:50:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 235 transitions. [2019-11-20 06:50:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 06:50:46,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 06:50:46,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 140 states and 236 transitions. [2019-11-20 06:50:46,713 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 236 transitions. [2019-11-20 06:50:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 06:50:46,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:46,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 06:50:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 141 states and 237 transitions. [2019-11-20 06:50:46,797 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 237 transitions. [2019-11-20 06:50:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-20 06:50:46,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 06:50:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:48,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 154 states and 278 transitions. [2019-11-20 06:50:48,745 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 278 transitions. [2019-11-20 06:50:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-20 06:50:48,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 06:50:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 165 states and 308 transitions. [2019-11-20 06:50:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 308 transitions. [2019-11-20 06:50:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-20 06:50:51,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 06:50:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 171 states and 323 transitions. [2019-11-20 06:50:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 323 transitions. [2019-11-20 06:50:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-20 06:50:52,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 06:50:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 172 states and 324 transitions. [2019-11-20 06:50:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 324 transitions. [2019-11-20 06:50:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-20 06:50:52,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 06:50:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 179 states and 344 transitions. [2019-11-20 06:50:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 344 transitions. [2019-11-20 06:50:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-20 06:50:52,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 06:50:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 180 states and 345 transitions. [2019-11-20 06:50:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 345 transitions. [2019-11-20 06:50:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-20 06:50:52,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:52,616 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-11-20 06:50:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 184 states and 352 transitions. [2019-11-20 06:50:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 352 transitions. [2019-11-20 06:50:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-20 06:50:53,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-20 06:50:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 188 states and 361 transitions. [2019-11-20 06:50:55,026 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 361 transitions. [2019-11-20 06:50:55,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-20 06:50:55,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-20 06:50:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 189 states and 362 transitions. [2019-11-20 06:50:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 362 transitions. [2019-11-20 06:50:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-20 06:50:55,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-11-20 06:50:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:55,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 180 states and 339 transitions. [2019-11-20 06:50:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 339 transitions. [2019-11-20 06:50:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-20 06:50:55,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-11-20 06:50:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 182 states and 342 transitions. [2019-11-20 06:50:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 342 transitions. [2019-11-20 06:50:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-20 06:50:55,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-11-20 06:50:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 180 states and 338 transitions. [2019-11-20 06:50:55,654 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 338 transitions. [2019-11-20 06:50:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-20 06:50:55,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 06:50:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 184 states and 344 transitions. [2019-11-20 06:50:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 344 transitions. [2019-11-20 06:50:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-20 06:50:56,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:56,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-11-20 06:50:56,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 185 states and 345 transitions. [2019-11-20 06:50:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 345 transitions. [2019-11-20 06:50:56,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-20 06:50:56,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-11-20 06:50:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 181 states and 333 transitions. [2019-11-20 06:50:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 333 transitions. [2019-11-20 06:50:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-20 06:50:56,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-11-20 06:50:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:57,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 174 states and 320 transitions. [2019-11-20 06:50:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 320 transitions. [2019-11-20 06:50:57,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-11-20 06:50:57,047 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 30 proven. 17 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 06:50:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:50:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 188 states and 350 transitions. [2019-11-20 06:50:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 350 transitions. [2019-11-20 06:50:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-11-20 06:50:59,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:50:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:50:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-11-20 06:51:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:51:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 93 states and 128 transitions. [2019-11-20 06:51:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2019-11-20 06:51:00,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 06:51:00,210 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 38 iterations. [2019-11-20 06:51:00,220 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 06:51:00,685 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2019-11-20 06:51:00,694 INFO L569 CodeCheckObserver]: Invariant with dag size 3 [2019-11-20 06:51:00,695 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:51:00,695 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2019-11-20 06:51:00,696 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:51:00,696 INFO L569 CodeCheckObserver]: Invariant with dag size 12 [2019-11-20 06:51:00,697 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:51:00,697 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:51:00,698 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:51:00,698 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:51:00,698 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:51:00,698 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:51:00,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:51:00 ImpRootNode [2019-11-20 06:51:00,699 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 06:51:00,699 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 06:51:00,700 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 06:51:00,700 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 06:51:00,700 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:50:39" (3/4) ... [2019-11-20 06:51:00,704 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 06:51:00,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2019-11-20 06:51:00,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2019-11-20 06:51:00,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-11-20 06:51:00,711 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-11-20 06:51:00,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-11-20 06:51:00,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-11-20 06:51:00,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-11-20 06:51:00,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2019-11-20 06:51:00,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2019-11-20 06:51:00,722 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2019-11-20 06:51:00,723 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2019-11-20 06:51:00,723 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2019-11-20 06:51:00,724 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-20 06:51:00,725 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 06:51:00,725 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 06:51:00,756 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) || !(pumpRunning == 0)) || 0 == systemActive [2019-11-20 06:51:00,757 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: pumpRunning == \old(pumpRunning) [2019-11-20 06:51:00,758 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == tmp || !(pumpRunning == \old(pumpRunning))) || !(pumpRunning == 0)) || 0 == tmp [2019-11-20 06:51:00,802 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e3a13bf4-be46-4c7e-a13a-5868fe6ec1d4/bin/ukojak/witness.graphml [2019-11-20 06:51:00,806 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 06:51:00,808 INFO L168 Benchmark]: Toolchain (without parser) took 23301.56 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 476.6 MB). Free memory was 946.1 MB in the beginning and 922.2 MB in the end (delta: 23.9 MB). Peak memory consumption was 500.4 MB. Max. memory is 11.5 GB. [2019-11-20 06:51:00,809 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:51:00,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -171.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-20 06:51:00,810 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 06:51:00,810 INFO L168 Benchmark]: Boogie Preprocessor took 38.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:51:00,811 INFO L168 Benchmark]: RCFGBuilder took 1008.78 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: 69.5 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. [2019-11-20 06:51:00,811 INFO L168 Benchmark]: CodeCheck took 21402.13 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 346.6 MB). Free memory was 1.0 GB in the beginning and 927.2 MB in the end (delta: 109.0 MB). Peak memory consumption was 455.6 MB. Max. memory is 11.5 GB. [2019-11-20 06:51:00,812 INFO L168 Benchmark]: Witness Printer took 106.70 ms. Allocated memory is still 1.5 GB. Free memory was 927.2 MB in the beginning and 922.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2019-11-20 06:51:00,814 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 10 procedures, 64 locations, 1 error locations. Result: SAFE, OverallTime: 20.8s, OverallIterations: 38, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1934319912 SDtfs, -1271869078 SDslu, -228522348 SDs, 0 SdLazy, -1451889526 SolverSat, 1411875344 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 19729 GetRequests, 19352 SyntacticMatches, 117 SemanticMatches, 260 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27644 ImplicationChecksByTransitivity, 16.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 1937 NumberOfCodeBlocks, 1937 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 1900 ConstructedInterpolants, 0 QuantifiedInterpolants, 217139 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 37 InterpolantComputations, 25 PerfectInterpolantSequences, 742/804 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 317]: 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: 409]: Loop Invariant Derived loop invariant: (1 == systemActive && 0 == methaneLevelCritical) && pumpRunning == 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: pumpRunning == \old(pumpRunning) - InvariantResult [Line: 409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) || !(pumpRunning == 0)) || 0 == systemActive - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 440]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == tmp || !(pumpRunning == \old(pumpRunning))) || !(pumpRunning == 0)) || 0 == tmp - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 678.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -171.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1008.78 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: 69.5 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. * CodeCheck took 21402.13 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 346.6 MB). Free memory was 1.0 GB in the beginning and 927.2 MB in the end (delta: 109.0 MB). Peak memory consumption was 455.6 MB. Max. memory is 11.5 GB. * Witness Printer took 106.70 ms. Allocated memory is still 1.5 GB. Free memory was 927.2 MB in the beginning and 922.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...