./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product22.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_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product22.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/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 7879ca98f25531324d15e1db6b1d755ab21e7b97 ............................................................................................................................................................................................................................................................................................................................................................................ 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 0.1.24-678e011 [2019-11-20 04:21:56,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:21:56,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:21:56,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:21:56,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:21:56,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:21:56,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:21:56,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:21:56,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:21:56,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:21:56,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:21:56,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:21:56,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:21:56,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:21:56,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:21:56,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:21:56,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:21:56,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:21:56,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:21:56,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:21:56,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:21:56,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:21:56,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:21:56,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:21:56,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:21:56,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:21:56,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:21:56,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:21:56,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:21:56,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:21:56,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:21:56,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:21:56,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:21:56,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:21:56,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:21:56,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:21:56,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:21:56,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:21:56,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:21:56,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:21:56,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:21:56,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:21:56,208 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:21:56,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:21:56,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:21:56,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:21:56,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:21:56,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:21:56,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:21:56,211 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:21:56,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:21:56,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:21:56,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:21:56,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:21:56,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:21:56,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:21:56,213 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:21:56,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:21:56,213 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:21:56,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:21:56,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:21:56,214 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:21:56,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:21:56,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:21:56,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:21:56,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:21:56,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:21:56,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:21:56,216 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:21:56,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:21:56,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:21:56,217 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_be901d31-7182-4f28-a977-f4dc1b13b9f2/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 -> 7879ca98f25531324d15e1db6b1d755ab21e7b97 [2019-11-20 04:21:56,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:21:56,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:21:56,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:21:56,401 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:21:56,401 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:21:56,402 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product22.cil.c [2019-11-20 04:21:56,463 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/data/9c84c2e90/247e088b9b7549cf870ec4accdd21e02/FLAGc49b0ec33 [2019-11-20 04:21:57,042 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:21:57,046 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/sv-benchmarks/c/product-lines/minepump_spec3_product22.cil.c [2019-11-20 04:21:57,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/data/9c84c2e90/247e088b9b7549cf870ec4accdd21e02/FLAGc49b0ec33 [2019-11-20 04:21:57,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/data/9c84c2e90/247e088b9b7549cf870ec4accdd21e02 [2019-11-20 04:21:57,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:21:57,363 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:21:57,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:21:57,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:21:57,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:21:57,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:21:57" (1/1) ... [2019-11-20 04:21:57,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9f6adf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:57, skipping insertion in model container [2019-11-20 04:21:57,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:21:57" (1/1) ... [2019-11-20 04:21:57,392 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:21:57,437 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:21:57,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:21:57,985 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:21:58,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:21:58,198 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:21:58,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58 WrapperNode [2019-11-20 04:21:58,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:21:58,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:21:58,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:21:58,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:21:58,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:21:58,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:21:58,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:21:58,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:21:58,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... [2019-11-20 04:21:58,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:21:58,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:21:58,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:21:58,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:21:58,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:21:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/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 04:21:58,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:21:58,380 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-20 04:21:58,380 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-20 04:21:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-20 04:21:58,382 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-20 04:21:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-20 04:21:58,382 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-20 04:21:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-20 04:21:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-20 04:21:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-20 04:21:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-20 04:21:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2019-11-20 04:21:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2019-11-20 04:21:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-20 04:21:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-20 04:21:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 04:21:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-20 04:21:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-20 04:21:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:21:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:21:59,519 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:21:59,520 INFO L285 CfgBuilder]: Removed 38 assume(true) statements. [2019-11-20 04:21:59,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:21:59 BoogieIcfgContainer [2019-11-20 04:21:59,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:21:59,522 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:21:59,522 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:21:59,535 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:21:59,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:21:59" (1/1) ... [2019-11-20 04:21:59,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:21:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:21:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 80 transitions. [2019-11-20 04:21:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 80 transitions. [2019-11-20 04:21:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 04:21:59,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:21:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:21:59,937 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 04:21:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:21:59,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2019-11-20 04:21:59,964 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2019-11-20 04:21:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-20 04:21:59,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:00,109 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 04:22:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2019-11-20 04:22:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2019-11-20 04:22:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 04:22:00,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:00,350 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 04:22:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 77 states and 115 transitions. [2019-11-20 04:22:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2019-11-20 04:22:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 04:22:00,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:00,809 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 04:22:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:01,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 87 states and 141 transitions. [2019-11-20 04:22:01,513 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 141 transitions. [2019-11-20 04:22:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-20 04:22:01,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:01,935 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 04:22:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 101 states and 182 transitions. [2019-11-20 04:22:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 182 transitions. [2019-11-20 04:22:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-20 04:22:04,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:04,085 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 04:22:04,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 104 states and 188 transitions. [2019-11-20 04:22:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 188 transitions. [2019-11-20 04:22:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 04:22:04,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:04,650 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 04:22:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 106 states and 191 transitions. [2019-11-20 04:22:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 191 transitions. [2019-11-20 04:22:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 04:22:04,774 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:04,845 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 04:22:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 108 states and 195 transitions. [2019-11-20 04:22:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 195 transitions. [2019-11-20 04:22:05,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 04:22:05,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-20 04:22:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 114 states and 208 transitions. [2019-11-20 04:22:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 208 transitions. [2019-11-20 04:22:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-20 04:22:05,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:22:05,747 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 04:22:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:22:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 124 states and 229 transitions. [2019-11-20 04:22:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 229 transitions. [2019-11-20 04:22:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 04:22:07,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:22:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:22:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:22:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:22:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:22:07,467 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 11 iterations. [2019-11-20 04:22:07,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 04:22:07 ImpRootNode [2019-11-20 04:22:07,666 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 04:22:07,667 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 04:22:07,667 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 04:22:07,667 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 04:22:07,668 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:21:59" (3/4) ... [2019-11-20 04:22:07,670 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-20 04:22:07,870 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_be901d31-7182-4f28-a977-f4dc1b13b9f2/bin/ukojak/witness.graphml [2019-11-20 04:22:07,871 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 04:22:07,874 INFO L168 Benchmark]: Toolchain (without parser) took 10510.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 313.0 MB). Free memory was 950.1 MB in the beginning and 994.6 MB in the end (delta: -44.5 MB). Peak memory consumption was 268.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:07,874 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:22:07,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 827.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:07,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.01 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 04:22:07,876 INFO L168 Benchmark]: Boogie Preprocessor took 37.94 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 04:22:07,876 INFO L168 Benchmark]: RCFGBuilder took 1220.16 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: 83.3 MB). Peak memory consumption was 83.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:07,877 INFO L168 Benchmark]: CodeCheck took 8144.31 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 162.0 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 36.4 MB). Peak memory consumption was 198.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:07,881 INFO L168 Benchmark]: Witness Printer took 204.59 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 994.6 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:22:07,884 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 9 procedures, 60 locations, 1 error locations. Result: UNSAFE, OverallTime: 7.9s, OverallIterations: 11, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 27744 SDtfs, 9570 SDslu, 21288 SDs, 0 SdLazy, 20440 SolverSat, 5954 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2465 GetRequests, 2337 SyntacticMatches, 6 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5296 ImplicationChecksByTransitivity, 5.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 281 NumberOfCodeBlocks, 281 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 239 ConstructedInterpolants, 0 QuantifiedInterpolants, 15267 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 4/4 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: 140]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L47] int waterLevel = 1; [L48] int methaneLevelCritical = 0; [L145] int cleanupTimeShifts = 4; [L286] int pumpRunning = 0; [L287] int systemActive = 1; [L709] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L224] int retValue_acc ; [L225] int tmp ; [L273] int retValue_acc ; [L276] retValue_acc = 1 [L277] return (retValue_acc); [L231] tmp = valid_product() [L233] COND TRUE \read(tmp) [L474] int splverifierCounter ; [L475] int tmp ; [L476] int tmp___0 ; [L477] int tmp___1 ; [L478] int tmp___2 ; [L481] splverifierCounter = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L483] COND TRUE 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L485] COND TRUE splverifierCounter < 4 [L491] tmp = __VERIFIER_nondet_int() [L493] COND TRUE \read(tmp) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L495] CALL waterRise() VAL [\old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] COND TRUE waterLevel < 2 [L66] waterLevel = waterLevel + 1 [L495] RET waterRise() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L501] tmp___0 = __VERIFIER_nondet_int() [L503] COND FALSE !(\read(tmp___0)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L511] tmp___2 = __VERIFIER_nondet_int() [L513] COND TRUE \read(tmp___2) [L468] systemActive = 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L528] CALL timeShift() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L294] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L301] COND TRUE \read(systemActive) [L349] int tmp ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L352] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L367] CALL processEnvironment__wrappee__lowWaterSensor() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L323] int tmp ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L326] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L341] FCALL processEnvironment__wrappee__base() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L367] RET processEnvironment__wrappee__lowWaterSensor() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L907] int tmp ; [L908] int tmp___0 ; [L909] int tmp___1 ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L913] CALL, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] return (retValue_acc); [L913] RET, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L913] tmp = isMethaneLevelCritical() [L915] COND FALSE !(\read(tmp)) [L118] int retValue_acc ; [L121] retValue_acc = waterLevel [L122] return (retValue_acc); [L919] tmp___0 = getWaterLevel() [L921] COND TRUE tmp___0 == 2 [L401] int retValue_acc ; [L404] retValue_acc = pumpRunning [L405] return (retValue_acc); [L923] tmp___1 = isPumpRunning() [L925] COND FALSE !(\read(tmp___1)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L140] __VERIFIER_error() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 827.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.01 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. * Boogie Preprocessor took 37.94 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 1220.16 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: 83.3 MB). Peak memory consumption was 83.3 MB. Max. memory is 11.5 GB. * CodeCheck took 8144.31 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 162.0 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 36.4 MB). Peak memory consumption was 198.4 MB. Max. memory is 11.5 GB. * Witness Printer took 204.59 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 994.6 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...