./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product35.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product35.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/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 dc08a0b643f05bf554ed8bba095ffb3efc1cc232 ............................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:08:38,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:08:38,307 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:08:38,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:08:38,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:08:38,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:08:38,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:08:38,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:08:38,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:08:38,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:08:38,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:08:38,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:08:38,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:08:38,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:08:38,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:08:38,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:08:38,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:08:38,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:08:38,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:08:38,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:08:38,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:08:38,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:08:38,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:08:38,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:08:38,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:08:38,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:08:38,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:08:38,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:08:38,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:08:38,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:08:38,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:08:38,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:08:38,335 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:08:38,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:08:38,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:08:38,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:08:38,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:08:38,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:08:38,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:08:38,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:08:38,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:08:38,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 01:08:38,352 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:08:38,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:08:38,353 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:08:38,353 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:08:38,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:08:38,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:08:38,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:08:38,355 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:08:38,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:08:38,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:08:38,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:08:38,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:08:38,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:08:38,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:08:38,356 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:08:38,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:08:38,356 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:08:38,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:08:38,357 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:08:38,357 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:08:38,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:08:38,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:08:38,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:08:38,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:08:38,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:08:38,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:08:38,358 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:08:38,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:08:38,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:08:38,358 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_0ed19bec-984a-4e88-93ae-d0d53454847b/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 -> dc08a0b643f05bf554ed8bba095ffb3efc1cc232 [2019-12-02 01:08:38,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:08:38,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:08:38,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:08:38,472 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:08:38,472 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:08:38,473 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product35.cil.c [2019-12-02 01:08:38,510 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/data/f36569fa1/951f9d59059046f4a6cfe8341725f1ae/FLAG9533c6ef0 [2019-12-02 01:08:38,950 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:08:38,950 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/sv-benchmarks/c/product-lines/minepump_spec1_product35.cil.c [2019-12-02 01:08:38,959 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/data/f36569fa1/951f9d59059046f4a6cfe8341725f1ae/FLAG9533c6ef0 [2019-12-02 01:08:38,968 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/data/f36569fa1/951f9d59059046f4a6cfe8341725f1ae [2019-12-02 01:08:38,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:08:38,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:08:38,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:08:38,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:08:38,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:08:38,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:08:38" (1/1) ... [2019-12-02 01:08:38,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7762f741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:38, skipping insertion in model container [2019-12-02 01:08:38,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:08:38" (1/1) ... [2019-12-02 01:08:38,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:08:39,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:08:39,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:08:39,222 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:08:39,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:08:39,290 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:08:39,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39 WrapperNode [2019-12-02 01:08:39,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:08:39,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:08:39,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:08:39,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:08:39,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:08:39,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:08:39,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:08:39,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:08:39,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:08:39,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:08:39,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:08:39,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:08:39,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:08:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-12-02 01:08:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-12-02 01:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-12-02 01:08:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-12-02 01:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-12-02 01:08:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-12-02 01:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-12-02 01:08:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-12-02 01:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-12-02 01:08:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-12-02 01:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 01:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-12-02 01:08:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-12-02 01:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:08:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:08:39,916 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 01:08:39,916 INFO L287 CfgBuilder]: Removed 38 assume(true) statements. [2019-12-02 01:08:39,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:08:39 BoogieIcfgContainer [2019-12-02 01:08:39,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 01:08:39,917 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 01:08:39,918 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 01:08:39,924 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 01:08:39,925 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:08:39" (1/1) ... [2019-12-02 01:08:39,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 01:08:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2019-12-02 01:08:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2019-12-02 01:08:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-02 01:08:39,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:40,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 58 transitions. [2019-12-02 01:08:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2019-12-02 01:08:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-02 01:08:40,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:40,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:40,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2019-12-02 01:08:40,196 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2019-12-02 01:08:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 01:08:40,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 61 states and 87 transitions. [2019-12-02 01:08:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2019-12-02 01:08:40,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-02 01:08:40,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:41,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 116 transitions. [2019-12-02 01:08:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2019-12-02 01:08:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-02 01:08:41,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:41,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 119 transitions. [2019-12-02 01:08:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 119 transitions. [2019-12-02 01:08:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-02 01:08:41,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 82 states and 127 transitions. [2019-12-02 01:08:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 127 transitions. [2019-12-02 01:08:41,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-02 01:08:41,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 94 states and 154 transitions. [2019-12-02 01:08:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 154 transitions. [2019-12-02 01:08:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-02 01:08:42,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:42,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 98 states and 166 transitions. [2019-12-02 01:08:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 166 transitions. [2019-12-02 01:08:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-02 01:08:42,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 103 states and 179 transitions. [2019-12-02 01:08:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 179 transitions. [2019-12-02 01:08:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-02 01:08:42,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:42,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 106 states and 183 transitions. [2019-12-02 01:08:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 183 transitions. [2019-12-02 01:08:43,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-02 01:08:43,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:43,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 107 states and 184 transitions. [2019-12-02 01:08:43,119 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 184 transitions. [2019-12-02 01:08:43,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-02 01:08:43,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:08:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:08:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:08:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 108 states and 185 transitions. [2019-12-02 01:08:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 185 transitions. [2019-12-02 01:08:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-02 01:08:43,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:08:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 01:08:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 01:08:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 01:08:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 01:08:43,459 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 13 iterations. [2019-12-02 01:08:43,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 01:08:43 ImpRootNode [2019-12-02 01:08:43,561 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-02 01:08:43,562 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-02 01:08:43,562 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-02 01:08:43,562 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-02 01:08:43,562 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:08:39" (3/4) ... [2019-12-02 01:08:43,564 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-02 01:08:43,644 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0ed19bec-984a-4e88-93ae-d0d53454847b/bin/ukojak/witness.graphml [2019-12-02 01:08:43,644 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-02 01:08:43,645 INFO L168 Benchmark]: Toolchain (without parser) took 4674.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:08:43,646 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:08:43,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -139.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-02 01:08:43,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:08:43,647 INFO L168 Benchmark]: Boogie Preprocessor took 22.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:08:43,647 INFO L168 Benchmark]: RCFGBuilder took 565.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 71.6 MB). Peak memory consumption was 71.6 MB. Max. memory is 11.5 GB. [2019-12-02 01:08:43,647 INFO L168 Benchmark]: CodeCheck took 3644.03 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 52.4 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -106.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:08:43,648 INFO L168 Benchmark]: Witness Printer took 82.09 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2019-12-02 01:08:43,650 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 46 locations, 1 error locations. Result: UNSAFE, OverallTime: 3.5s, OverallIterations: 13, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 99068 SDtfs, 37856 SDslu, 71196 SDs, 0 SdLazy, 77672 SolverSat, 27408 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2554 GetRequests, 2430 SyntacticMatches, 16 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4597 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 298 NumberOfCodeBlocks, 298 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 259 ConstructedInterpolants, 0 QuantifiedInterpolants, 15075 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 145]: 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; [L250] int pumpRunning = 0; [L251] int systemActive = 1; [L455] int cleanupTimeShifts = 4; [L720] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L528] int retValue_acc ; [L529] int tmp ; [L446] int retValue_acc ; [L449] retValue_acc = 1 [L450] return (retValue_acc); [L535] tmp = valid_product() [L537] COND TRUE \read(tmp) [L181] int splverifierCounter ; [L182] int tmp ; [L183] int tmp___0 ; [L184] int tmp___1 ; [L185] int tmp___2 ; [L188] splverifierCounter = 0 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L190] COND TRUE 1 VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L192] COND TRUE splverifierCounter < 4 [L198] tmp = __VERIFIER_nondet_int() [L200] COND TRUE \read(tmp) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L202] 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 [L202] RET waterRise() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L208] tmp___0 = __VERIFIER_nondet_int() [L210] COND TRUE \read(tmp___0) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L212] CALL changeMethaneLevel() VAL [\old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L77] COND FALSE !(\read(methaneLevelCritical)) [L80] methaneLevelCritical = 1 [L212] RET changeMethaneLevel() VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L218] tmp___2 = __VERIFIER_nondet_int() [L220] COND FALSE !(\read(tmp___2)) [L224] tmp___1 = __VERIFIER_nondet_int() [L226] COND FALSE !(\read(tmp___1)) VAL [cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L235] CALL timeShift() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L257] COND FALSE !(\read(pumpRunning)) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L264] COND TRUE \read(systemActive) [L286] int tmp ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L289] COND TRUE ! pumpRunning [L383] int retValue_acc ; [L384] int tmp ; [L385] int tmp___0 ; [L127] int retValue_acc ; [L130] COND FALSE !(waterLevel < 2) [L134] retValue_acc = 0 [L135] return (retValue_acc); [L389] tmp = isHighWaterSensorDry() [L391] COND FALSE !(\read(tmp)) [L394] tmp___0 = 1 [L396] retValue_acc = tmp___0 [L397] return (retValue_acc); [L291] tmp = isHighWaterLevel() [L293] COND TRUE \read(tmp) [L314] pumpRunning = 1 VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L152] int tmp ; [L153] int tmp___0 ; VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L157] CALL, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L86] int retValue_acc ; [L89] retValue_acc = methaneLevelCritical [L90] return (retValue_acc); [L157] RET, EXPR isMethaneLevelCritical() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L157] tmp = isMethaneLevelCritical() [L159] COND TRUE \read(tmp) [L338] int retValue_acc ; [L341] retValue_acc = pumpRunning [L342] return (retValue_acc); [L161] tmp___0 = isPumpRunning() [L163] COND TRUE \read(tmp___0) VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L145] __VERIFIER_error() VAL [\old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 319.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -139.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 565.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 71.6 MB). Peak memory consumption was 71.6 MB. Max. memory is 11.5 GB. * CodeCheck took 3644.03 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 52.4 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -106.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 82.09 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: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...