./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/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 b05c68c7cd77b199dd3080e2ac6975aaa635405f ........................................................................................................................................................................................................................................................................................................................................................................ 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 04:43:56,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:56,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:56,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:56,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:56,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:56,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:56,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:56,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:56,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:56,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:56,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:56,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:56,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:56,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:56,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:56,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:56,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:56,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:56,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:56,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:56,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:56,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:56,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:56,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:56,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:56,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:56,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:56,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:56,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:56,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:56,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:56,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:56,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:56,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:56,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:56,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:56,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:56,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:56,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:56,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:56,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:43:56,731 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:56,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:56,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:56,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:56,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:56,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:56,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:56,739 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:43:56,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:56,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:43:56,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:56,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:56,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:56,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:56,742 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:43:56,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:56,743 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:56,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:56,744 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:56,744 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:56,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:56,744 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:56,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:56,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:56,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:56,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:56,746 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:56,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:56,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:56,749 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_60d52018-22a3-4e5a-871e-123105e751e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b05c68c7cd77b199dd3080e2ac6975aaa635405f [2020-11-28 04:43:57,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:57,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:57,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:57,079 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:57,080 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:57,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c [2020-11-28 04:43:57,180 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/data/3eea9e4ba/b0f75e29ea7a4917824eb8d4d32736b9/FLAG6f783501c [2020-11-28 04:43:57,906 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:57,907 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/sv-benchmarks/c/product-lines/minepump_spec2_product01.cil.c [2020-11-28 04:43:57,927 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/data/3eea9e4ba/b0f75e29ea7a4917824eb8d4d32736b9/FLAG6f783501c [2020-11-28 04:43:58,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/data/3eea9e4ba/b0f75e29ea7a4917824eb8d4d32736b9 [2020-11-28 04:43:58,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:58,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:58,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:58,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:58,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:58,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:58" (1/1) ... [2020-11-28 04:43:58,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5547fce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:58, skipping insertion in model container [2020-11-28 04:43:58,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:58" (1/1) ... [2020-11-28 04:43:58,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:58,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:58,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:58,802 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:43:58,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:43:59,002 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:43:59,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59 WrapperNode [2020-11-28 04:43:59,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:59,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:59,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:43:59,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:43:59,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:43:59,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:43:59,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:43:59,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:43:59,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... [2020-11-28 04:43:59,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:43:59,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:43:59,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:43:59,157 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:43:59,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/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 04:43:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:43:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-28 04:43:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-28 04:43:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-28 04:43:59,252 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-28 04:43:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-28 04:43:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-28 04:43:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-28 04:43:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-28 04:43:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:43:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-28 04:43:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-28 04:43:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:43:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:01,457 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:01,457 INFO L298 CfgBuilder]: Removed 32 assume(true) statements. [2020-11-28 04:44:01,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:01 BoogieIcfgContainer [2020-11-28 04:44:01,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:01,461 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:01,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:01,475 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:01,475 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:01" (1/1) ... [2020-11-28 04:44:01,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2020-11-28 04:44:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2020-11-28 04:44:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:44:01,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:01,941 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 04:44:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2020-11-28 04:44:01,966 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2020-11-28 04:44:01,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-28 04:44:01,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:02,153 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 04:44:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2020-11-28 04:44:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2020-11-28 04:44:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-28 04:44:02,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:02,362 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 04:44:02,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 52 states and 71 transitions. [2020-11-28 04:44:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 71 transitions. [2020-11-28 04:44:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:44:02,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:03,015 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 04:44:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:03,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2020-11-28 04:44:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2020-11-28 04:44:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:44:03,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:03,222 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 04:44:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2020-11-28 04:44:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2020-11-28 04:44:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-28 04:44:04,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:04,293 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 04:44:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 99 transitions. [2020-11-28 04:44:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2020-11-28 04:44:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-28 04:44:04,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:04,365 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 04:44:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2020-11-28 04:44:04,554 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2020-11-28 04:44:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:44:04,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:04,626 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 04:44:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:04,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 73 states and 111 transitions. [2020-11-28 04:44:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 111 transitions. [2020-11-28 04:44:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 04:44:04,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:04,974 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 04:44:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2020-11-28 04:44:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2020-11-28 04:44:05,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-28 04:44:05,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:05,808 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 04:44:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 79 states and 124 transitions. [2020-11-28 04:44:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 124 transitions. [2020-11-28 04:44:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-28 04:44:06,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:06,131 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 04:44:06,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 81 states and 126 transitions. [2020-11-28 04:44:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 126 transitions. [2020-11-28 04:44:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-28 04:44:06,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:06,251 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 04:44:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 86 states and 133 transitions. [2020-11-28 04:44:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 133 transitions. [2020-11-28 04:44:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-28 04:44:06,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:06,461 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 04:44:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 87 states and 134 transitions. [2020-11-28 04:44:06,497 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 134 transitions. [2020-11-28 04:44:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-28 04:44:06,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:06,571 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 04:44:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:06,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 90 states and 139 transitions. [2020-11-28 04:44:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2020-11-28 04:44:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-11-28 04:44:06,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:06,651 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 04:44:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 91 states and 140 transitions. [2020-11-28 04:44:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2020-11-28 04:44:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-11-28 04:44:06,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:06,739 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 04:44:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 41 states and 50 transitions. [2020-11-28 04:44:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2020-11-28 04:44:06,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:44:06,760 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2020-11-28 04:44:06,769 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:44:06,946 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:06,949 INFO L569 CodeCheckObserver]: Invariant with dag size 7 [2020-11-28 04:44:06,953 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:06,954 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:06,954 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:06,954 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:06,954 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:06,954 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:06,954 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2020-11-28 04:44:06,955 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:06,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:44:06 ImpRootNode [2020-11-28 04:44:06,956 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:44:06,957 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:44:06,957 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:44:06,957 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:44:06,958 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:01" (3/4) ... [2020-11-28 04:44:06,961 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:44:06,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2020-11-28 04:44:06,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2020-11-28 04:44:06,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2020-11-28 04:44:06,968 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2020-11-28 04:44:06,968 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2020-11-28 04:44:06,986 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2020-11-28 04:44:06,986 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-28 04:44:06,987 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-28 04:44:06,988 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 04:44:06,988 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:44:06,989 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:44:06,989 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:44:07,058 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_60d52018-22a3-4e5a-871e-123105e751e9/bin/ukojak/witness.graphml [2020-11-28 04:44:07,058 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:44:07,060 INFO L168 Benchmark]: Toolchain (without parser) took 8826.35 ms. Allocated memory was 90.2 MB in the beginning and 155.2 MB in the end (delta: 65.0 MB). Free memory was 60.9 MB in the beginning and 109.2 MB in the end (delta: -48.3 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:07,060 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 90.2 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:07,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 768.34 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 60.6 MB in the beginning and 95.4 MB in the end (delta: -34.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:07,061 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.59 ms. Allocated memory is still 127.9 MB. Free memory was 95.4 MB in the beginning and 93.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:07,062 INFO L168 Benchmark]: Boogie Preprocessor took 73.94 ms. Allocated memory is still 127.9 MB. Free memory was 93.3 MB in the beginning and 91.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:07,062 INFO L168 Benchmark]: RCFGBuilder took 2303.90 ms. Allocated memory is still 127.9 MB. Free memory was 91.2 MB in the beginning and 78.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 51.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:07,063 INFO L168 Benchmark]: CodeCheck took 5495.21 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 78.3 MB in the beginning and 114.4 MB in the end (delta: -36.0 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:07,064 INFO L168 Benchmark]: Witness Printer took 101.49 ms. Allocated memory is still 155.2 MB. Free memory was 113.4 MB in the beginning and 109.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:07,066 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, 39 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 5.2s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1315876 SDtfs, 460812 SDslu, 757628 SDs, 0 SdLazy, 884700 SolverSat, 322292 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4405 GetRequests, 4337 SyntacticMatches, 2 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1207 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 520 NumberOfCodeBlocks, 520 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 504 ConstructedInterpolants, 0 QuantifiedInterpolants, 33919 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: 265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 380]: Loop Invariant Derived loop invariant: !(0 == tmp) || methaneLevelCritical == tmp - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 380]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: methaneLevelCritical == 0 && pumpRunning == 0 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 90.2 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 768.34 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 60.6 MB in the beginning and 95.4 MB in the end (delta: -34.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.59 ms. Allocated memory is still 127.9 MB. Free memory was 95.4 MB in the beginning and 93.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.94 ms. Allocated memory is still 127.9 MB. Free memory was 93.3 MB in the beginning and 91.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2303.90 ms. Allocated memory is still 127.9 MB. Free memory was 91.2 MB in the beginning and 78.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 51.0 MB. Max. memory is 16.1 GB. * CodeCheck took 5495.21 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 78.3 MB in the beginning and 114.4 MB in the end (delta: -36.0 MB). Peak memory consumption was 65.3 MB. Max. memory is 16.1 GB. * Witness Printer took 101.49 ms. Allocated memory is still 155.2 MB. Free memory was 113.4 MB in the beginning and 109.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...