./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 13018d05e5180308d22b24564c440286d54746ad ........................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:34:25,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:34:25,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:34:25,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:34:25,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:34:25,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:34:25,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:34:25,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:34:25,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:34:25,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:34:25,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:34:25,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:34:25,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:34:25,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:34:25,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:34:25,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:34:25,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:34:25,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:34:25,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:34:25,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:34:25,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:34:25,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:34:25,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:34:25,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:34:25,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:34:25,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:34:25,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:34:25,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:34:25,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:34:25,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:34:25,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:34:25,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:34:25,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:34:25,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:34:25,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:34:25,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:34:25,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:34:25,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:34:25,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:34:25,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:34:25,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:34:25,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:34:25,680 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:34:25,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:34:25,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:34:25,682 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:34:25,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:34:25,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:34:25,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:34:25,684 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:34:25,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:34:25,684 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:34:25,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:34:25,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:34:25,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:34:25,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:34:25,686 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:34:25,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:34:25,687 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:34:25,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:34:25,687 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:34:25,687 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:34:25,687 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:34:25,688 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:34:25,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:34:25,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:34:25,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:34:25,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:34:25,689 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:34:25,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:34:25,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:34:25,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13018d05e5180308d22b24564c440286d54746ad [2020-11-28 04:34:26,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:34:26,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:34:26,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:34:26,040 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:34:26,041 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:34:26,042 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c [2020-11-28 04:34:26,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/data/257cda462/f6f4658657704094bff74d13c30a16c1/FLAG383a2e64f [2020-11-28 04:34:26,661 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:34:26,662 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c [2020-11-28 04:34:26,673 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/data/257cda462/f6f4658657704094bff74d13c30a16c1/FLAG383a2e64f [2020-11-28 04:34:27,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/data/257cda462/f6f4658657704094bff74d13c30a16c1 [2020-11-28 04:34:27,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:34:27,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:34:27,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:34:27,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:34:27,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:34:27,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5febbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27, skipping insertion in model container [2020-11-28 04:34:27,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:34:27,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:34:27,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:34:27,497 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:34:27,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:34:27,606 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:34:27,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27 WrapperNode [2020-11-28 04:34:27,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:34:27,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:34:27,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:34:27,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:34:27,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:34:27,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:34:27,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:34:27,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:34:27,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... [2020-11-28 04:34:27,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:34:27,707 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:34:27,707 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:34:27,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:34:27,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/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 [2020-11-28 04:34:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:34:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-28 04:34:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-28 04:34:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-28 04:34:27,791 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-28 04:34:27,791 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-28 04:34:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-28 04:34:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-28 04:34:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-28 04:34:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:34:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-28 04:34:27,792 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-28 04:34:27,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:34:27,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:34:29,187 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:34:29,187 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-11-28 04:34:29,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:34:29 BoogieIcfgContainer [2020-11-28 04:34:29,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:34:29,191 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:34:29,191 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:34:29,201 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:34:29,201 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:34:29" (1/1) ... [2020-11-28 04:34:29,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:34:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2020-11-28 04:34:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2020-11-28 04:34:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:34:29,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:29,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:34:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:29,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2020-11-28 04:34:29,605 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2020-11-28 04:34:29,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:34:29,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:34:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2020-11-28 04:34:29,800 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2020-11-28 04:34:29,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-28 04:34:29,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:29,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:34:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:30,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2020-11-28 04:34:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2020-11-28 04:34:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:34:30,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:34:30,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2020-11-28 04:34:30,317 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2020-11-28 04:34:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:34:30,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:34:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:31,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 94 transitions. [2020-11-28 04:34:31,250 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2020-11-28 04:34:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:34:31,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:34:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 66 states and 95 transitions. [2020-11-28 04:34:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-11-28 04:34:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-11-28 04:34:31,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:34:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 106 transitions. [2020-11-28 04:34:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2020-11-28 04:34:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-28 04:34:31,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:31,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:34:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 107 transitions. [2020-11-28 04:34:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 107 transitions. [2020-11-28 04:34:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-28 04:34:31,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-28 04:34:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 75 states and 113 transitions. [2020-11-28 04:34:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 113 transitions. [2020-11-28 04:34:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:34:32,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-28 04:34:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 119 transitions. [2020-11-28 04:34:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 119 transitions. [2020-11-28 04:34:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-28 04:34:32,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:34:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:32,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 121 transitions. [2020-11-28 04:34:32,932 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 121 transitions. [2020-11-28 04:34:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-28 04:34:32,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:32,979 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:34:33,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:33,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 83 states and 126 transitions. [2020-11-28 04:34:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 126 transitions. [2020-11-28 04:34:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-28 04:34:33,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-28 04:34:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 84 states and 127 transitions. [2020-11-28 04:34:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 127 transitions. [2020-11-28 04:34:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-11-28 04:34:33,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:33,171 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-28 04:34:33,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 87 states and 132 transitions. [2020-11-28 04:34:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 132 transitions. [2020-11-28 04:34:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-28 04:34:33,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-11-28 04:34:33,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 88 states and 133 transitions. [2020-11-28 04:34:33,246 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 133 transitions. [2020-11-28 04:34:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-28 04:34:33,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:34:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:34:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-28 04:34:33,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:34:33,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 41 states and 50 transitions. [2020-11-28 04:34:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2020-11-28 04:34:33,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:34:33,317 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2020-11-28 04:34:33,323 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:34:33,447 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-11-28 04:34:33,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:34:33,456 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:34:33,456 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:34:33,457 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:34:33,457 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:34:33,457 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:34:33,457 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:34:33,458 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:34:33,458 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2020-11-28 04:34:33,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:34:33 ImpRootNode [2020-11-28 04:34:33,460 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:34:33,461 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:34:33,461 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:34:33,461 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:34:33,462 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:34:29" (3/4) ... [2020-11-28 04:34:33,474 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:34:33,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-11-28 04:34:33,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-11-28 04:34:33,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-11-28 04:34:33,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-11-28 04:34:33,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-11-28 04:34:33,494 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2020-11-28 04:34:33,494 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-28 04:34:33,495 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-28 04:34:33,496 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 04:34:33,496 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:34:33,497 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:34:33,497 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:34:33,561 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0d8db0a0-5c7b-450f-a190-01abeb2fe169/bin/ukojak/witness.graphml [2020-11-28 04:34:33,562 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:34:33,564 INFO L168 Benchmark]: Toolchain (without parser) took 6537.09 ms. Allocated memory was 81.8 MB in the beginning and 146.8 MB in the end (delta: 65.0 MB). Free memory was 51.6 MB in the beginning and 86.5 MB in the end (delta: -34.9 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:33,564 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 81.8 MB. Free memory is still 37.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:34:33,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 576.36 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 51.3 MB in the beginning and 66.3 MB in the end (delta: -15.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:33,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.98 ms. Allocated memory is still 100.7 MB. Free memory was 66.3 MB in the beginning and 64.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:33,569 INFO L168 Benchmark]: Boogie Preprocessor took 32.33 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 62.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:33,569 INFO L168 Benchmark]: RCFGBuilder took 1481.99 ms. Allocated memory is still 100.7 MB. Free memory was 62.1 MB in the beginning and 53.8 MB in the end (delta: 8.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:33,570 INFO L168 Benchmark]: CodeCheck took 4269.68 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 53.2 MB in the beginning and 90.7 MB in the end (delta: -37.5 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:33,571 INFO L168 Benchmark]: Witness Printer took 100.87 ms. Allocated memory is still 146.8 MB. Free memory was 90.7 MB in the beginning and 86.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:33,573 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 38 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.0s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1250340 SDtfs, 460812 SDslu, 757116 SDs, 0 SdLazy, 884700 SolverSat, 322292 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4255 GetRequests, 4187 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1207 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 504 NumberOfCodeBlocks, 504 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 488 ConstructedInterpolants, 0 QuantifiedInterpolants, 32482 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 15 PerfectInterpolantSequences, 176/177 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: 3]: 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: 450]: Loop Invariant Derived loop invariant: tmp == methaneLevelCritical || !(tmp == 0) - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: methaneLevelCritical == 0 && pumpRunning == 0 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 81.8 MB. Free memory is still 37.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 576.36 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 51.3 MB in the beginning and 66.3 MB in the end (delta: -15.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.98 ms. Allocated memory is still 100.7 MB. Free memory was 66.3 MB in the beginning and 64.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.33 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 62.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1481.99 ms. Allocated memory is still 100.7 MB. Free memory was 62.1 MB in the beginning and 53.8 MB in the end (delta: 8.3 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * CodeCheck took 4269.68 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 53.2 MB in the beginning and 90.7 MB in the end (delta: -37.5 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. * Witness Printer took 100.87 ms. Allocated memory is still 146.8 MB. Free memory was 90.7 MB in the beginning and 86.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...