./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product12.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_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/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 aa894c4db149ffc20490feb4bd4b6a764b6f938d .............................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 19:52:12,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 19:52:12,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 19:52:12,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 19:52:12,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 19:52:12,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 19:52:12,517 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 19:52:12,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 19:52:12,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 19:52:12,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 19:52:12,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 19:52:12,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 19:52:12,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 19:52:12,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 19:52:12,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 19:52:12,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 19:52:12,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 19:52:12,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 19:52:12,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 19:52:12,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 19:52:12,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 19:52:12,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 19:52:12,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 19:52:12,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 19:52:12,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 19:52:12,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 19:52:12,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 19:52:12,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 19:52:12,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 19:52:12,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 19:52:12,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 19:52:12,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 19:52:12,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 19:52:12,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 19:52:12,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 19:52:12,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 19:52:12,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 19:52:12,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 19:52:12,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 19:52:12,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 19:52:12,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 19:52:12,539 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 19:52:12,548 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 19:52:12,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 19:52:12,549 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 19:52:12,549 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 19:52:12,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 19:52:12,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 19:52:12,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 19:52:12,550 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 19:52:12,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 19:52:12,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 19:52:12,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 19:52:12,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 19:52:12,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 19:52:12,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 19:52:12,551 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 19:52:12,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 19:52:12,551 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 19:52:12,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 19:52:12,552 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 19:52:12,552 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 19:52:12,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 19:52:12,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 19:52:12,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 19:52:12,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 19:52:12,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 19:52:12,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 19:52:12,553 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 19:52:12,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 19:52:12,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 19:52:12,553 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_8bf3f796-9411-486c-8909-c5f5d29f5f06/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 -> aa894c4db149ffc20490feb4bd4b6a764b6f938d [2019-12-01 19:52:12,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 19:52:12,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 19:52:12,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 19:52:12,666 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 19:52:12,666 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 19:52:12,667 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2019-12-01 19:52:12,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/data/b84388f9e/f0efa68ded5d4772b2db9a9efab80a78/FLAG9bd5bc4ad [2019-12-01 19:52:13,128 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 19:52:13,129 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/sv-benchmarks/c/product-lines/minepump_spec4_product12.cil.c [2019-12-01 19:52:13,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/data/b84388f9e/f0efa68ded5d4772b2db9a9efab80a78/FLAG9bd5bc4ad [2019-12-01 19:52:13,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/data/b84388f9e/f0efa68ded5d4772b2db9a9efab80a78 [2019-12-01 19:52:13,148 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 19:52:13,149 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 19:52:13,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 19:52:13,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 19:52:13,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 19:52:13,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@881d7f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13, skipping insertion in model container [2019-12-01 19:52:13,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 19:52:13,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 19:52:13,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:52:13,417 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 19:52:13,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 19:52:13,484 INFO L208 MainTranslator]: Completed translation [2019-12-01 19:52:13,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13 WrapperNode [2019-12-01 19:52:13,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 19:52:13,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 19:52:13,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 19:52:13,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 19:52:13,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 19:52:13,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 19:52:13,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 19:52:13,523 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 19:52:13,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... [2019-12-01 19:52:13,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 19:52:13,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 19:52:13,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 19:52:13,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 19:52:13,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:52:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/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 [2019-12-01 19:52:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 19:52:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-12-01 19:52:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-12-01 19:52:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-12-01 19:52:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-12-01 19:52:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-12-01 19:52:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-12-01 19:52:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 19:52:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-12-01 19:52:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-12-01 19:52:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 19:52:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 19:52:14,114 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 19:52:14,115 INFO L287 CfgBuilder]: Removed 36 assume(true) statements. [2019-12-01 19:52:14,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:52:14 BoogieIcfgContainer [2019-12-01 19:52:14,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 19:52:14,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 19:52:14,116 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 19:52:14,123 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 19:52:14,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:52:14" (1/1) ... [2019-12-01 19:52:14,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 19:52:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2019-12-01 19:52:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2019-12-01 19:52:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 19:52:14,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2019-12-01 19:52:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2019-12-01 19:52:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-01 19:52:14,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:14,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2019-12-01 19:52:14,386 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2019-12-01 19:52:14,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-01 19:52:14,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2019-12-01 19:52:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2019-12-01 19:52:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 19:52:14,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:14,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2019-12-01 19:52:14,913 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2019-12-01 19:52:14,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 19:52:14,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 58 states and 101 transitions. [2019-12-01 19:52:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 101 transitions. [2019-12-01 19:52:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-01 19:52:15,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 59 states and 102 transitions. [2019-12-01 19:52:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 102 transitions. [2019-12-01 19:52:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 19:52:15,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 65 states and 115 transitions. [2019-12-01 19:52:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 115 transitions. [2019-12-01 19:52:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 19:52:15,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:15,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:15,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 70 states and 128 transitions. [2019-12-01 19:52:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 128 transitions. [2019-12-01 19:52:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 19:52:15,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 71 states and 131 transitions. [2019-12-01 19:52:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 131 transitions. [2019-12-01 19:52:15,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 19:52:15,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:15,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 73 states and 135 transitions. [2019-12-01 19:52:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 135 transitions. [2019-12-01 19:52:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 19:52:15,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 156 transitions. [2019-12-01 19:52:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 156 transitions. [2019-12-01 19:52:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 19:52:16,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:16,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 83 states and 158 transitions. [2019-12-01 19:52:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 158 transitions. [2019-12-01 19:52:16,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 19:52:16,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 84 states and 159 transitions. [2019-12-01 19:52:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 159 transitions. [2019-12-01 19:52:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 19:52:16,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 19:52:17,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 91 states and 183 transitions. [2019-12-01 19:52:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 183 transitions. [2019-12-01 19:52:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 19:52:17,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 19:52:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 74 states and 140 transitions. [2019-12-01 19:52:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 140 transitions. [2019-12-01 19:52:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 19:52:17,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 19:52:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:17,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 76 states and 141 transitions. [2019-12-01 19:52:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 141 transitions. [2019-12-01 19:52:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 19:52:17,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 19:52:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 19:52:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 19:52:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 19:52:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 45 states and 78 transitions. [2019-12-01 19:52:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 78 transitions. [2019-12-01 19:52:17,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 19:52:17,995 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2019-12-01 19:52:18,004 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 19:52:18,125 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,128 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,128 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,128 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,128 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,128 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,128 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2019-12-01 19:52:18,131 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2019-12-01 19:52:18,132 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,132 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,132 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2019-12-01 19:52:18,133 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 19:52:18,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 07:52:18 ImpRootNode [2019-12-01 19:52:18,133 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 19:52:18,133 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 19:52:18,133 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 19:52:18,134 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 19:52:18,134 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:52:14" (3/4) ... [2019-12-01 19:52:18,137 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 19:52:18,141 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-12-01 19:52:18,141 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-12-01 19:52:18,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-12-01 19:52:18,142 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-12-01 19:52:18,147 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-12-01 19:52:18,148 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-12-01 19:52:18,148 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-12-01 19:52:18,148 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-01 19:52:18,148 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-01 19:52:18,149 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 19:52:18,149 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 19:52:18,168 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(waterLevel) == waterLevel || waterLevel < 2 [2019-12-01 19:52:18,169 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(tmp == 1) || !(\old(waterLevel) == 1)) || pumpRunning == 0 [2019-12-01 19:52:18,194 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_8bf3f796-9411-486c-8909-c5f5d29f5f06/bin/ukojak/witness.graphml [2019-12-01 19:52:18,195 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 19:52:18,196 INFO L168 Benchmark]: Toolchain (without parser) took 5046.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -57.8 MB). Peak memory consumption was 85.8 MB. Max. memory is 11.5 GB. [2019-12-01 19:52:18,196 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 19:52:18,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -133.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-12-01 19:52:18,197 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.94 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. [2019-12-01 19:52:18,197 INFO L168 Benchmark]: Boogie Preprocessor took 21.52 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. [2019-12-01 19:52:18,198 INFO L168 Benchmark]: RCFGBuilder took 571.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 989.0 MB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. [2019-12-01 19:52:18,198 INFO L168 Benchmark]: CodeCheck took 4017.29 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 54.5 MB). Free memory was 989.0 MB in the beginning and 1.0 GB in the end (delta: -21.9 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-12-01 19:52:18,198 INFO L168 Benchmark]: Witness Printer took 61.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2019-12-01 19:52:18,200 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 5 procedures, 34 locations, 1 error locations. Result: SAFE, OverallTime: 3.8s, OverallIterations: 18, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1939328 SDtfs, 754980 SDslu, 1658548 SDs, 0 SdLazy, 2143176 SolverSat, 664532 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4147 GetRequests, 3964 SyntacticMatches, 71 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5092 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 381 NumberOfCodeBlocks, 381 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 364 ConstructedInterpolants, 0 QuantifiedInterpolants, 23569 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 13 PerfectInterpolantSequences, 64/94 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: 882]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: \old(waterLevel) == waterLevel || waterLevel < 2 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: (!(tmp == 1) || !(\old(waterLevel) == 1)) || pumpRunning == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 1 == waterLevel && pumpRunning == 0 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 334.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -133.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.94 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 21.52 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 571.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 989.0 MB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. * CodeCheck took 4017.29 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 54.5 MB). Free memory was 989.0 MB in the beginning and 1.0 GB in the end (delta: -21.9 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * Witness Printer took 61.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...