./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/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 317a8f7f0ef35cb6895b3b81bb79fb4d1e43529f .............................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:44:10,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:44:10,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:44:10,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:44:10,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:44:10,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:44:10,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:44:10,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:44:10,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:44:10,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:44:10,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:44:10,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:44:10,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:44:10,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:44:10,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:44:10,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:44:10,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:44:10,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:44:10,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:44:10,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:44:10,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:44:10,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:44:10,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:44:10,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:44:10,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:44:10,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:44:10,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:44:10,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:44:10,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:44:10,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:44:10,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:44:10,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:44:10,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:44:10,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:44:10,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:44:10,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:44:10,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:44:10,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:44:10,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:44:10,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:44:10,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:44:10,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:44:10,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:44:10,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:44:10,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:44:10,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:44:10,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:44:10,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:44:10,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:44:10,345 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:44:10,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:44:10,345 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:44:10,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:44:10,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:44:10,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:44:10,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:44:10,347 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:44:10,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:44:10,348 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:44:10,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:44:10,348 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:44:10,349 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:44:10,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:44:10,349 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:44:10,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:44:10,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:44:10,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:44:10,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:44:10,351 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:44:10,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:44:10,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:44:10,352 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_32f692c1-6d68-4fb9-88ec-4ae6737af946/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 317a8f7f0ef35cb6895b3b81bb79fb4d1e43529f [2020-12-01 17:44:10,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:44:10,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:44:10,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:44:10,806 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:44:10,807 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:44:10,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2020-12-01 17:44:10,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/data/32836dc8c/3a8ec96c48ad467ea37bbf179d2df9f7/FLAG05a6bd8ea [2020-12-01 17:44:11,778 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:44:11,786 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2020-12-01 17:44:11,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/data/32836dc8c/3a8ec96c48ad467ea37bbf179d2df9f7/FLAG05a6bd8ea [2020-12-01 17:44:12,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/data/32836dc8c/3a8ec96c48ad467ea37bbf179d2df9f7 [2020-12-01 17:44:12,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:44:12,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:44:12,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:12,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:44:12,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:44:12,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:12" (1/1) ... [2020-12-01 17:44:12,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c45bf36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:12, skipping insertion in model container [2020-12-01 17:44:12,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:44:12" (1/1) ... [2020-12-01 17:44:12,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:44:12,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:44:12,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:12,840 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:44:12,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:44:13,029 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:44:13,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13 WrapperNode [2020-12-01 17:44:13,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:44:13,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:13,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:44:13,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:44:13,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:44:13,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:44:13,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:44:13,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:44:13,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... [2020-12-01 17:44:13,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:44:13,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:44:13,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:44:13,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:44:13,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:44:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/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 [2020-12-01 17:44:13,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:44:13,257 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-12-01 17:44:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-12-01 17:44:13,257 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-12-01 17:44:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-12-01 17:44:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-12-01 17:44:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-12-01 17:44:13,258 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-12-01 17:44:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-12-01 17:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-12-01 17:44:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-12-01 17:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:44:13,259 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-12-01 17:44:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-12-01 17:44:13,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:44:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:44:15,484 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:44:15,484 INFO L298 CfgBuilder]: Removed 36 assume(true) statements. [2020-12-01 17:44:15,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:15 BoogieIcfgContainer [2020-12-01 17:44:15,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:44:15,498 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:44:15,498 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:44:15,518 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:44:15,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:15" (1/1) ... [2020-12-01 17:44:15,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:44:15,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 49 states and 65 transitions. [2020-12-01 17:44:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2020-12-01 17:44:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:44:15,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:16,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:44:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:16,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2020-12-01 17:44:16,104 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2020-12-01 17:44:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:44:16,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:44:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2020-12-01 17:44:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2020-12-01 17:44:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:44:16,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:44:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 60 states and 84 transitions. [2020-12-01 17:44:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 84 transitions. [2020-12-01 17:44:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:44:16,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:44:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:17,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions. [2020-12-01 17:44:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2020-12-01 17:44:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 17:44:17,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:44:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 76 states and 115 transitions. [2020-12-01 17:44:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 115 transitions. [2020-12-01 17:44:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 17:44:18,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:44:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 77 states and 116 transitions. [2020-12-01 17:44:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2020-12-01 17:44:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 17:44:18,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:44:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 137 transitions. [2020-12-01 17:44:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2020-12-01 17:44:19,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:44:19,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:44:19,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 88 states and 138 transitions. [2020-12-01 17:44:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 138 transitions. [2020-12-01 17:44:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-01 17:44:19,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:44:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 89 states and 139 transitions. [2020-12-01 17:44:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 139 transitions. [2020-12-01 17:44:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:44:19,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:44:20,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 100 states and 159 transitions. [2020-12-01 17:44:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 159 transitions. [2020-12-01 17:44:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:44:20,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:44:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 168 transitions. [2020-12-01 17:44:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2020-12-01 17:44:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 17:44:20,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:44:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 106 states and 169 transitions. [2020-12-01 17:44:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2020-12-01 17:44:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 17:44:20,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 17:44:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 113 states and 190 transitions. [2020-12-01 17:44:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 190 transitions. [2020-12-01 17:44:22,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 17:44:22,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:44:23,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 116 states and 196 transitions. [2020-12-01 17:44:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 196 transitions. [2020-12-01 17:44:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-12-01 17:44:23,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 17:44:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 124 states and 220 transitions. [2020-12-01 17:44:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 220 transitions. [2020-12-01 17:44:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-12-01 17:44:25,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 17:44:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 138 states and 249 transitions. [2020-12-01 17:44:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 249 transitions. [2020-12-01 17:44:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-01 17:44:26,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 17:44:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 139 states and 250 transitions. [2020-12-01 17:44:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 250 transitions. [2020-12-01 17:44:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-12-01 17:44:27,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 17:44:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:27,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 142 states and 255 transitions. [2020-12-01 17:44:27,122 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 255 transitions. [2020-12-01 17:44:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-01 17:44:27,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-12-01 17:44:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 143 states and 256 transitions. [2020-12-01 17:44:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 256 transitions. [2020-12-01 17:44:27,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-12-01 17:44:27,260 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:44:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:44:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-12-01 17:44:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:44:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 51 states and 62 transitions. [2020-12-01 17:44:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2020-12-01 17:44:27,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 17:44:27,373 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2020-12-01 17:44:27,384 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 17:44:27,734 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,742 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,742 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,742 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,742 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2020-12-01 17:44:27,771 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2020-12-01 17:44:27,773 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:44:27,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:44:27 ImpRootNode [2020-12-01 17:44:27,774 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:44:27,775 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:44:27,775 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:44:27,775 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:44:27,776 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:44:15" (3/4) ... [2020-12-01 17:44:27,781 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 17:44:27,789 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2020-12-01 17:44:27,789 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-12-01 17:44:27,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-12-01 17:44:27,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-12-01 17:44:27,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-12-01 17:44:27,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-12-01 17:44:27,804 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2020-12-01 17:44:27,805 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-01 17:44:27,806 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-12-01 17:44:27,808 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-01 17:44:27,809 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 17:44:27,811 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:44:27,812 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:44:27,848 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive) [2020-12-01 17:44:27,917 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_32f692c1-6d68-4fb9-88ec-4ae6737af946/bin/ukojak/witness.graphml [2020-12-01 17:44:27,918 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:44:27,920 INFO L168 Benchmark]: Toolchain (without parser) took 15880.47 ms. Allocated memory was 75.5 MB in the beginning and 188.7 MB in the end (delta: 113.2 MB). Free memory was 55.1 MB in the beginning and 134.6 MB in the end (delta: -79.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:27,921 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 75.5 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:44:27,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 987.45 ms. Allocated memory is still 75.5 MB. Free memory was 55.1 MB in the beginning and 42.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:27,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.80 ms. Allocated memory is still 75.5 MB. Free memory was 42.3 MB in the beginning and 39.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:27,923 INFO L168 Benchmark]: Boogie Preprocessor took 53.79 ms. Allocated memory is still 75.5 MB. Free memory was 39.9 MB in the beginning and 38.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:27,923 INFO L168 Benchmark]: RCFGBuilder took 2324.00 ms. Allocated memory was 75.5 MB in the beginning and 107.0 MB in the end (delta: 31.5 MB). Free memory was 38.1 MB in the beginning and 70.1 MB in the end (delta: -32.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:27,924 INFO L168 Benchmark]: CodeCheck took 12276.20 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 70.1 MB in the beginning and 139.9 MB in the end (delta: -69.8 MB). Peak memory consumption was 101.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:27,925 INFO L168 Benchmark]: Witness Printer took 143.13 ms. Allocated memory is still 188.7 MB. Free memory was 139.9 MB in the beginning and 134.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:44:27,929 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 7 procedures, 49 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 11.8s, OverallIterations: 21, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 26618660 SDtfs, 9312268 SDslu, 15310460 SDs, 0 SdLazy, 13800348 SolverSat, 4168948 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7288 GetRequests, 7133 SyntacticMatches, 9 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8146 ImplicationChecksByTransitivity, 7.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 764 NumberOfCodeBlocks, 764 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 744 ConstructedInterpolants, 0 QuantifiedInterpolants, 61241 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 16 PerfectInterpolantSequences, 236/246 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: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: (1 == systemActive && methaneLevelCritical == 0) && pumpRunning == 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: (!(pumpRunning == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 75.5 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 987.45 ms. Allocated memory is still 75.5 MB. Free memory was 55.1 MB in the beginning and 42.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.80 ms. Allocated memory is still 75.5 MB. Free memory was 42.3 MB in the beginning and 39.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.79 ms. Allocated memory is still 75.5 MB. Free memory was 39.9 MB in the beginning and 38.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2324.00 ms. Allocated memory was 75.5 MB in the beginning and 107.0 MB in the end (delta: 31.5 MB). Free memory was 38.1 MB in the beginning and 70.1 MB in the end (delta: -32.0 MB). Peak memory consumption was 36.6 MB. Max. memory is 16.1 GB. * CodeCheck took 12276.20 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 70.1 MB in the beginning and 139.9 MB in the end (delta: -69.8 MB). Peak memory consumption was 101.0 MB. Max. memory is 16.1 GB. * Witness Printer took 143.13 ms. Allocated memory is still 188.7 MB. Free memory was 139.9 MB in the beginning and 134.6 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...