./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product02.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_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/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 c57429e002f9d5550c9a9653029ab3d1b9a653f9 ........................................................................................................................................................................................................................................................................................................................................................................... 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 04:32:35,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:35,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:35,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:35,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:35,817 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:35,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:35,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:35,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:35,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:35,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:35,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:35,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:35,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:35,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:35,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:35,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:35,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:35,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:35,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:35,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:35,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:35,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:35,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:35,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:35,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:35,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:35,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:35,892 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:35,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:35,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:35,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:35,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:35,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:35,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:35,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:35,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:35,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:35,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:35,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:35,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:35,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:32:35,937 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:35,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:35,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:32:35,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:32:35,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:35,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:35,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:35,940 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:35,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:32:35,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:35,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:35,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:32:35,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:35,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:32:35,942 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:35,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:32:35,943 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:35,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:32:35,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:35,943 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:35,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:35,944 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:35,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:35,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:35,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:35,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:32:35,945 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:32:35,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:32:35,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:32:35,946 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_5ce66b12-9d1b-430f-80b8-fa9571a9674d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c57429e002f9d5550c9a9653029ab3d1b9a653f9 [2020-11-28 04:32:36,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:36,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:36,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:36,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:36,293 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:36,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2020-11-28 04:32:36,376 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/data/fd693108e/b1d7bc35a46d48b9a66e6fc29cc137b6/FLAG651d4fee1 [2020-11-28 04:32:36,974 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:36,978 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2020-11-28 04:32:37,000 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/data/fd693108e/b1d7bc35a46d48b9a66e6fc29cc137b6/FLAG651d4fee1 [2020-11-28 04:32:37,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/data/fd693108e/b1d7bc35a46d48b9a66e6fc29cc137b6 [2020-11-28 04:32:37,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:37,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:37,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:37,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:37,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:37,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1552f318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37, skipping insertion in model container [2020-11-28 04:32:37,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:37,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:37,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:37,665 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:37,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:37,788 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:37,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37 WrapperNode [2020-11-28 04:32:37,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:37,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:37,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:37,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:37,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:37,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:37,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:37,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:37,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,921 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... [2020-11-28 04:32:37,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:37,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:37,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:37,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:37,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/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 04:32:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-28 04:32:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-28 04:32:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-28 04:32:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-28 04:32:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-28 04:32:38,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-28 04:32:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-28 04:32:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-28 04:32:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:32:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-28 04:32:38,025 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-28 04:32:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:38,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:39,394 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:39,394 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-11-28 04:32:39,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:39 BoogieIcfgContainer [2020-11-28 04:32:39,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:39,397 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:39,397 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:39,408 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:39,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:32:39,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2020-11-28 04:32:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2020-11-28 04:32:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:32:39,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:39,822 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 04:32:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2020-11-28 04:32:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2020-11-28 04:32:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:32:39,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:39,977 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 04:32:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2020-11-28 04:32:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2020-11-28 04:32:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-28 04:32:39,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:40,157 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 04:32:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2020-11-28 04:32:40,474 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2020-11-28 04:32:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:32:40,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:40,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:40,553 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 04:32:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2020-11-28 04:32:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2020-11-28 04:32:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 04:32:40,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:40,645 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 04:32:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 94 transitions. [2020-11-28 04:32:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2020-11-28 04:32:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-28 04:32:41,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:41,473 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 04:32:41,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 66 states and 95 transitions. [2020-11-28 04:32:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2020-11-28 04:32:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-11-28 04:32:41,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:41,526 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 04:32:41,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:41,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 106 transitions. [2020-11-28 04:32:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2020-11-28 04:32:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-28 04:32:41,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:41,741 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 04:32:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 107 transitions. [2020-11-28 04:32:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 107 transitions. [2020-11-28 04:32:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-28 04:32:41,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:41,955 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 04:32:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 75 states and 113 transitions. [2020-11-28 04:32:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 113 transitions. [2020-11-28 04:32:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:32:42,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:42,618 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 04:32:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 119 transitions. [2020-11-28 04:32:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 119 transitions. [2020-11-28 04:32:42,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-28 04:32:42,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:42,865 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 04:32:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 121 transitions. [2020-11-28 04:32:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 121 transitions. [2020-11-28 04:32:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-28 04:32:42,910 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:42,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:42,958 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 04:32:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 83 states and 126 transitions. [2020-11-28 04:32:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 126 transitions. [2020-11-28 04:32:43,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-28 04:32:43,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:43,136 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 04:32:43,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 84 states and 127 transitions. [2020-11-28 04:32:43,160 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 127 transitions. [2020-11-28 04:32:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-11-28 04:32:43,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:43,223 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 04:32:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 87 states and 132 transitions. [2020-11-28 04:32:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 132 transitions. [2020-11-28 04:32:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-28 04:32:43,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:43,300 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 04:32:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 88 states and 133 transitions. [2020-11-28 04:32:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 133 transitions. [2020-11-28 04:32:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-28 04:32:43,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:32:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:32:43,410 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 04:32:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:32:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 41 states and 50 transitions. [2020-11-28 04:32:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2020-11-28 04:32:43,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:32:43,432 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2020-11-28 04:32:43,438 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:32:43,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,576 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-11-28 04:32:43,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:32:43,582 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2020-11-28 04:32:43,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:32:43 ImpRootNode [2020-11-28 04:32:43,584 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:32:43,585 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:32:43,585 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:32:43,585 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:32:43,586 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:39" (3/4) ... [2020-11-28 04:32:43,597 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:32:43,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-11-28 04:32:43,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-11-28 04:32:43,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-11-28 04:32:43,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-11-28 04:32:43,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-11-28 04:32:43,616 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2020-11-28 04:32:43,617 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-28 04:32:43,617 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-28 04:32:43,618 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 04:32:43,619 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:32:43,619 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:32:43,620 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:32:43,700 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_5ce66b12-9d1b-430f-80b8-fa9571a9674d/bin/ukojak/witness.graphml [2020-11-28 04:32:43,700 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:32:43,703 INFO L168 Benchmark]: Toolchain (without parser) took 6446.30 ms. Allocated memory was 86.0 MB in the beginning and 176.2 MB in the end (delta: 90.2 MB). Free memory was 55.7 MB in the beginning and 109.8 MB in the end (delta: -54.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:43,703 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:43,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 519.86 ms. Allocated memory is still 86.0 MB. Free memory was 55.4 MB in the beginning and 53.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:43,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.51 ms. Allocated memory is still 86.0 MB. Free memory was 53.5 MB in the beginning and 51.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:43,707 INFO L168 Benchmark]: Boogie Preprocessor took 56.72 ms. Allocated memory is still 86.0 MB. Free memory was 51.4 MB in the beginning and 49.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:43,708 INFO L168 Benchmark]: RCFGBuilder took 1456.78 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 49.7 MB in the beginning and 88.5 MB in the end (delta: -38.8 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:43,708 INFO L168 Benchmark]: CodeCheck took 4187.24 ms. Allocated memory was 115.3 MB in the beginning and 176.2 MB in the end (delta: 60.8 MB). Free memory was 88.5 MB in the beginning and 115.1 MB in the end (delta: -26.5 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:43,709 INFO L168 Benchmark]: Witness Printer took 115.70 ms. Allocated memory is still 176.2 MB. Free memory was 115.1 MB in the beginning and 109.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:43,711 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: 3.9s, 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, 5.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4255 GetRequests, 4187 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1207 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s 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: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: tmp == methaneLevelCritical || !(tmp == 0) - InvariantResult [Line: 157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: 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 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 519.86 ms. Allocated memory is still 86.0 MB. Free memory was 55.4 MB in the beginning and 53.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.51 ms. Allocated memory is still 86.0 MB. Free memory was 53.5 MB in the beginning and 51.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.72 ms. Allocated memory is still 86.0 MB. Free memory was 51.4 MB in the beginning and 49.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1456.78 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 49.7 MB in the beginning and 88.5 MB in the end (delta: -38.8 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. * CodeCheck took 4187.24 ms. Allocated memory was 115.3 MB in the beginning and 176.2 MB in the end (delta: 60.8 MB). Free memory was 88.5 MB in the beginning and 115.1 MB in the end (delta: -26.5 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. * Witness Printer took 115.70 ms. Allocated memory is still 176.2 MB. Free memory was 115.1 MB in the beginning and 109.8 MB in the end (delta: 5.2 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...