./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product03.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_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/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 a0ad45b227bbb81da93f33ffe3bf06c7b9263248 .............................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:10:36,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:10:36,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:10:36,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:10:36,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:10:36,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:10:36,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:10:36,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:10:36,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:10:36,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:10:36,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:10:36,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:10:36,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:10:36,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:10:36,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:10:36,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:10:36,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:10:36,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:10:36,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:10:36,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:10:36,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:10:36,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:10:36,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:10:36,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:10:36,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:10:36,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:10:36,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:10:36,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:10:36,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:10:36,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:10:36,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:10:36,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:10:36,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:10:36,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:10:36,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:10:36,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:10:36,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:10:36,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:10:36,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:10:36,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:10:36,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:10:36,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:10:36,766 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:10:36,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:10:36,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:10:36,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:10:36,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:10:36,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:10:36,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:10:36,771 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:10:36,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:10:36,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:10:36,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:10:36,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:10:36,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:10:36,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:10:36,773 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:10:36,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:10:36,773 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:10:36,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:10:36,774 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:10:36,774 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:10:36,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:10:36,775 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:10:36,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:10:36,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:10:36,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:10:36,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:10:36,776 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:10:36,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:10:36,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:10:36,777 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_7f643676-1cc2-47a3-8c89-8369343ec6af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0ad45b227bbb81da93f33ffe3bf06c7b9263248 [2020-11-30 01:10:37,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:10:37,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:10:37,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:10:37,106 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:10:37,107 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:10:37,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c [2020-11-30 01:10:37,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/data/8b22ff8d1/b6b023c66ca24b348b8533bf15bf94fe/FLAG761f3c1b3 [2020-11-30 01:10:37,827 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:10:37,828 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/sv-benchmarks/c/product-lines/minepump_spec1_product03.cil.c [2020-11-30 01:10:37,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/data/8b22ff8d1/b6b023c66ca24b348b8533bf15bf94fe/FLAG761f3c1b3 [2020-11-30 01:10:38,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/data/8b22ff8d1/b6b023c66ca24b348b8533bf15bf94fe [2020-11-30 01:10:38,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:10:38,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:10:38,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:38,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:10:38,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:10:38,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531b842e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38, skipping insertion in model container [2020-11-30 01:10:38,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:10:38,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:38,599 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:38,616 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:10:38,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:38,787 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:10:38,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38 WrapperNode [2020-11-30 01:10:38,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:38,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:38,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:10:38,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:10:38,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:38,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:10:38,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:10:38,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:10:38,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... [2020-11-30 01:10:38,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:10:38,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:10:38,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:10:38,902 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:10:38,903 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/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 [2020-11-30 01:10:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:10:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-30 01:10:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-30 01:10:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-30 01:10:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-30 01:10:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-30 01:10:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-30 01:10:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-30 01:10:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-30 01:10:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:10:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-30 01:10:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-30 01:10:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:10:38,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:10:40,727 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:10:40,727 INFO L298 CfgBuilder]: Removed 34 assume(true) statements. [2020-11-30 01:10:40,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:10:40 BoogieIcfgContainer [2020-11-30 01:10:40,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:10:40,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:10:40,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:10:40,742 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:10:40,742 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:10:40" (1/1) ... [2020-11-30 01:10:40,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:10:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2020-11-30 01:10:40,796 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2020-11-30 01:10:40,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-30 01:10:40,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:10:41,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2020-11-30 01:10:41,157 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2020-11-30 01:10:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-30 01:10:41,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:41,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:10:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2020-11-30 01:10:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2020-11-30 01:10:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-30 01:10:41,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:10:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2020-11-30 01:10:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2020-11-30 01:10:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-30 01:10:41,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:10:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2020-11-30 01:10:42,025 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2020-11-30 01:10:42,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-30 01:10:42,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:10:43,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:43,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 95 transitions. [2020-11-30 01:10:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2020-11-30 01:10:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-30 01:10:43,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:43,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:10:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 96 transitions. [2020-11-30 01:10:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2020-11-30 01:10:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-11-30 01:10:43,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 01:10:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 71 states and 107 transitions. [2020-11-30 01:10:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 107 transitions. [2020-11-30 01:10:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-30 01:10:43,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:43,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 01:10:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 108 transitions. [2020-11-30 01:10:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2020-11-30 01:10:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-30 01:10:43,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:44,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 01:10:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 75 states and 113 transitions. [2020-11-30 01:10:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 113 transitions. [2020-11-30 01:10:45,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 01:10:45,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 01:10:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 120 transitions. [2020-11-30 01:10:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 120 transitions. [2020-11-30 01:10:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 01:10:45,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:45,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:45,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 01:10:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:45,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 80 states and 123 transitions. [2020-11-30 01:10:45,854 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2020-11-30 01:10:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-30 01:10:45,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:10:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 83 states and 128 transitions. [2020-11-30 01:10:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 128 transitions. [2020-11-30 01:10:46,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-30 01:10:46,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:10:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 84 states and 129 transitions. [2020-11-30 01:10:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2020-11-30 01:10:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-11-30 01:10:46,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-30 01:10:46,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 87 states and 134 transitions. [2020-11-30 01:10:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 134 transitions. [2020-11-30 01:10:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-30 01:10:46,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-11-30 01:10:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 88 states and 135 transitions. [2020-11-30 01:10:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 135 transitions. [2020-11-30 01:10:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-30 01:10:46,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:10:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:10:46,794 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-30 01:10:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:10:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 39 states and 48 transitions. [2020-11-30 01:10:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2020-11-30 01:10:46,840 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 01:10:46,842 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2020-11-30 01:10:46,849 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-30 01:10:47,077 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-11-30 01:10:47,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:10:47,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:10:47,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:10:47,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:10:47,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:10:47,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:10:47,087 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-11-30 01:10:47,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:10:47,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-30 01:10:47,088 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-11-30 01:10:47,094 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2020-11-30 01:10:47,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.11 01:10:47 ImpRootNode [2020-11-30 01:10:47,095 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-30 01:10:47,096 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 01:10:47,096 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 01:10:47,096 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 01:10:47,097 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:10:40" (3/4) ... [2020-11-30 01:10:47,100 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 01:10:47,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-11-30 01:10:47,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-11-30 01:10:47,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-11-30 01:10:47,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-11-30 01:10:47,108 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-11-30 01:10:47,117 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2020-11-30 01:10:47,117 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2020-11-30 01:10:47,118 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-30 01:10:47,119 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-30 01:10:47,119 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-30 01:10:47,120 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 01:10:47,120 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 01:10:47,237 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7f643676-1cc2-47a3-8c89-8369343ec6af/bin/ukojak/witness.graphml [2020-11-30 01:10:47,238 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 01:10:47,240 INFO L168 Benchmark]: Toolchain (without parser) took 9113.49 ms. Allocated memory was 90.2 MB in the beginning and 140.5 MB in the end (delta: 50.3 MB). Free memory was 57.5 MB in the beginning and 39.8 MB in the end (delta: 17.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:47,241 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:10:47,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.90 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 57.2 MB in the beginning and 83.8 MB in the end (delta: -26.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:47,242 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.21 ms. Allocated memory is still 115.3 MB. Free memory was 83.8 MB in the beginning and 81.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:47,242 INFO L168 Benchmark]: Boogie Preprocessor took 41.50 ms. Allocated memory is still 115.3 MB. Free memory was 81.1 MB in the beginning and 79.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:10:47,243 INFO L168 Benchmark]: RCFGBuilder took 1828.50 ms. Allocated memory is still 115.3 MB. Free memory was 79.7 MB in the beginning and 63.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:47,243 INFO L168 Benchmark]: CodeCheck took 6364.65 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 63.1 MB in the beginning and 45.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:47,244 INFO L168 Benchmark]: Witness Printer took 142.36 ms. Allocated memory is still 140.5 MB. Free memory was 45.1 MB in the beginning and 39.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:47,252 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: 6.0s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1250468 SDtfs, 452396 SDslu, 740124 SDs, 0 SdLazy, 907676 SolverSat, 327348 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4284 GetRequests, 4208 SyntacticMatches, 0 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1672 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 504 NumberOfCodeBlocks, 504 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 488 ConstructedInterpolants, 0 QuantifiedInterpolants, 31798 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 13 PerfectInterpolantSequences, 174/177 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: 57]: Loop Invariant Derived loop invariant: (!(splverifierCounter == 0) || methaneLevelCritical == 0) || pumpRunning == 0 - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: (methaneLevelCritical == 0 && pumpRunning == 0) && tmp == 1 - InvariantResult [Line: 77]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 476]: Loop Invariant Derived loop invariant: tmp == methaneLevelCritical || !(tmp == 0) - InvariantResult [Line: 476]: 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 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 660.90 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 57.2 MB in the beginning and 83.8 MB in the end (delta: -26.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.21 ms. Allocated memory is still 115.3 MB. Free memory was 83.8 MB in the beginning and 81.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.50 ms. Allocated memory is still 115.3 MB. Free memory was 81.1 MB in the beginning and 79.7 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1828.50 ms. Allocated memory is still 115.3 MB. Free memory was 79.7 MB in the beginning and 63.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 48.2 MB. Max. memory is 16.1 GB. * CodeCheck took 6364.65 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 63.1 MB in the beginning and 45.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. * Witness Printer took 142.36 ms. Allocated memory is still 140.5 MB. Free memory was 45.1 MB in the beginning and 39.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...