./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 253216605bcefff455f75b86610d9086dd77a5c120ff63014eec6402e624337d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:02:36,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:02:36,992 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 01:02:36,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:02:36,997 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:02:37,020 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:02:37,021 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:02:37,022 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:02:37,023 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:02:37,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:02:37,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:02:37,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:02:37,025 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:02:37,025 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:02:37,026 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:02:37,026 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:02:37,026 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:02:37,027 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:02:37,031 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:02:37,032 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:02:37,032 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:02:37,033 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:02:37,033 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:02:37,033 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:02:37,034 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:02:37,034 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:02:37,034 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:02:37,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:37,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:02:37,039 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:02:37,039 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:02:37,039 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:02:37,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:02:37,040 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 253216605bcefff455f75b86610d9086dd77a5c120ff63014eec6402e624337d [2024-11-09 01:02:37,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:02:37,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:02:37,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:02:37,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:02:37,337 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:02:37,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c Unable to find full path for "g++" [2024-11-09 01:02:39,386 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:02:39,612 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:02:39,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c [2024-11-09 01:02:39,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/data/0d1e022e1/7574a2abb85c4a199c0b7ce7ea178dfb/FLAGec3be3712 [2024-11-09 01:02:39,650 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/data/0d1e022e1/7574a2abb85c4a199c0b7ce7ea178dfb [2024-11-09 01:02:39,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:02:39,653 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:02:39,654 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:39,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:02:39,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:02:39,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7802d62d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39, skipping insertion in model container [2024-11-09 01:02:39,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,725 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:02:39,936 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c[1605,1618] [2024-11-09 01:02:40,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:40,061 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:40,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2024-11-09 01:02:40,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] [2024-11-09 01:02:40,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [424] [2024-11-09 01:02:40,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [493] [2024-11-09 01:02:40,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [626] [2024-11-09 01:02:40,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [665] [2024-11-09 01:02:40,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [765] [2024-11-09 01:02:40,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [846] [2024-11-09 01:02:40,080 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/sv-benchmarks/c/product-lines/minepump_spec2_product09.cil.c[1605,1618] [2024-11-09 01:02:40,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:40,183 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:40,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40 WrapperNode [2024-11-09 01:02:40,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:40,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:40,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:40,186 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:40,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,212 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,242 INFO L138 Inliner]: procedures = 51, calls = 91, calls flagged for inlining = 19, calls inlined = 14, statements flattened = 134 [2024-11-09 01:02:40,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:40,245 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:40,246 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:40,246 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:40,255 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,257 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,261 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,272 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,277 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,284 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:40,285 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:40,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:40,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:40,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:40,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:40,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:40,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-09 01:02:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-09 01:02:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 01:02:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 01:02:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 01:02:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 01:02:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 01:02:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 01:02:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:02:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 01:02:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 01:02:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:40,444 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:40,447 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:40,695 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-09 01:02:40,695 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:40,818 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:40,818 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 01:02:40,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:40 BoogieIcfgContainer [2024-11-09 01:02:40,819 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:40,821 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:40,822 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:40,833 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:40,833 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:02:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-09 01:02:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-09 01:02:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 01:02:40,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:40,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-09 01:02:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-09 01:02:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 01:02:41,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:41,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-09 01:02:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-09 01:02:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:02:41,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:41,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 54 states and 74 transitions. [2024-11-09 01:02:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 74 transitions. [2024-11-09 01:02:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:02:41,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:41,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:41,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 55 states and 75 transitions. [2024-11-09 01:02:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 75 transitions. [2024-11-09 01:02:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:02:41,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:41,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:41,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:42,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-09 01:02:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-09 01:02:42,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 01:02:42,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:42,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 61 states and 85 transitions. [2024-11-09 01:02:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-11-09 01:02:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:02:42,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:42,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:42,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 86 transitions. [2024-11-09 01:02:42,332 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 86 transitions. [2024-11-09 01:02:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:02:42,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:42,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 26 states and 29 transitions. [2024-11-09 01:02:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-09 01:02:42,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 01:02:42,440 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-09 01:02:42,449 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 01:02:42,516 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 793 804) the Hoare annotation is: true [2024-11-09 01:02:42,517 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 793 804) the Hoare annotation is: true [2024-11-09 01:02:42,517 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 805 813) the Hoare annotation is: true [2024-11-09 01:02:42,517 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 805 813) the Hoare annotation is: true [2024-11-09 01:02:42,518 INFO L77 FloydHoareUtils]: At program point L673(line 673) the Hoare annotation is: true [2024-11-09 01:02:42,518 INFO L77 FloydHoareUtils]: At program point L673-1(line 673) the Hoare annotation is: true [2024-11-09 01:02:42,518 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 667 696) the Hoare annotation is: true [2024-11-09 01:02:42,518 INFO L77 FloydHoareUtils]: At program point L692(lines 667 696) the Hoare annotation is: true [2024-11-09 01:02:42,518 INFO L77 FloydHoareUtils]: At program point L688(line 688) the Hoare annotation is: true [2024-11-09 01:02:42,519 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 667 696) the Hoare annotation is: true [2024-11-09 01:02:42,519 INFO L77 FloydHoareUtils]: At program point L681(lines 681 685) the Hoare annotation is: true [2024-11-09 01:02:42,519 INFO L77 FloydHoareUtils]: At program point L681-1(lines 681 685) the Hoare annotation is: true [2024-11-09 01:02:42,519 INFO L77 FloydHoareUtils]: At program point L677-2(lines 677 691) the Hoare annotation is: true [2024-11-09 01:02:42,520 INFO L77 FloydHoareUtils]: At program point L642-1(line 642) the Hoare annotation is: true [2024-11-09 01:02:42,520 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-09 01:02:42,520 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 505 528) the Hoare annotation is: true [2024-11-09 01:02:42,521 INFO L77 FloydHoareUtils]: At program point L649(lines 649 655) the Hoare annotation is: true [2024-11-09 01:02:42,522 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 505 528) the Hoare annotation is: true [2024-11-09 01:02:42,522 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) the Hoare annotation is: true [2024-11-09 01:02:42,522 INFO L77 FloydHoareUtils]: At program point L648(lines 648 658) the Hoare annotation is: true [2024-11-09 01:02:42,522 INFO L77 FloydHoareUtils]: At program point L644(lines 644 661) the Hoare annotation is: true [2024-11-09 01:02:42,523 INFO L77 FloydHoareUtils]: At program point L644-1(lines 636 664) the Hoare annotation is: true [2024-11-09 01:02:42,523 INFO L77 FloydHoareUtils]: At program point L642(line 642) the Hoare annotation is: true [2024-11-09 01:02:42,523 INFO L77 FloydHoareUtils]: At program point L440(lines 439 484) the Hoare annotation is: true [2024-11-09 01:02:42,523 INFO L77 FloydHoareUtils]: At program point L461(line 461) the Hoare annotation is: true [2024-11-09 01:02:42,524 INFO L77 FloydHoareUtils]: At program point L482(lines 439 484) the Hoare annotation is: true [2024-11-09 01:02:42,524 INFO L77 FloydHoareUtils]: At program point L449(lines 449 455) the Hoare annotation is: true [2024-11-09 01:02:42,525 INFO L77 FloydHoareUtils]: At program point L449-1(lines 449 455) the Hoare annotation is: true [2024-11-09 01:02:42,525 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 01:02:42,525 INFO L77 FloydHoareUtils]: At program point L475-2(lines 469 480) the Hoare annotation is: true [2024-11-09 01:02:42,525 INFO L77 FloydHoareUtils]: At program point L752(lines 752 759) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-09 01:02:42,525 INFO L77 FloydHoareUtils]: At program point L752-2(lines 752 759) the Hoare annotation is: true [2024-11-09 01:02:42,526 INFO L77 FloydHoareUtils]: At program point L459(lines 459 465) the Hoare annotation is: true [2024-11-09 01:02:42,526 INFO L77 FloydHoareUtils]: At program point L459-1(lines 459 465) the Hoare annotation is: true [2024-11-09 01:02:42,526 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 01:02:42,527 INFO L77 FloydHoareUtils]: At program point L488(lines 429 492) the Hoare annotation is: true [2024-11-09 01:02:42,527 INFO L77 FloydHoareUtils]: At program point L451(line 451) the Hoare annotation is: true [2024-11-09 01:02:42,527 INFO L77 FloydHoareUtils]: At program point L485(lines 438 486) the Hoare annotation is: true [2024-11-09 01:02:42,527 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 781 792) the Hoare annotation is: true [2024-11-09 01:02:42,527 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 781 792) the Hoare annotation is: true [2024-11-09 01:02:42,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 01:02:42 ImpRootNode [2024-11-09 01:02:42,557 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 01:02:42,558 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:02:42,558 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:02:42,558 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:02:42,559 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:40" (3/4) ... [2024-11-09 01:02:42,562 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 01:02:42,566 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 01:02:42,568 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-09 01:02:42,568 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 01:02:42,569 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 01:02:42,569 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 01:02:42,576 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-11-09 01:02:42,577 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 01:02:42,577 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 01:02:42,577 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 01:02:42,578 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 01:02:42,723 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 01:02:42,724 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 01:02:42,724 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:02:42,725 INFO L158 Benchmark]: Toolchain (without parser) took 3071.66ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 102.5MB in the beginning and 118.1MB in the end (delta: -15.6MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-11-09 01:02:42,725 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 111.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:42,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 530.26ms. Allocated memory is still 140.5MB. Free memory was 102.0MB in the beginning and 81.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 01:02:42,726 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.54ms. Allocated memory is still 140.5MB. Free memory was 81.1MB in the beginning and 79.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:42,726 INFO L158 Benchmark]: Boogie Preprocessor took 38.96ms. Allocated memory is still 140.5MB. Free memory was 79.5MB in the beginning and 77.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:42,731 INFO L158 Benchmark]: RCFGBuilder took 534.99ms. Allocated memory is still 140.5MB. Free memory was 77.9MB in the beginning and 55.9MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 01:02:42,731 INFO L158 Benchmark]: CodeCheck took 1736.12ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 55.9MB in the beginning and 124.4MB in the end (delta: -68.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:42,732 INFO L158 Benchmark]: Witness Printer took 166.31ms. Allocated memory is still 169.9MB. Free memory was 124.4MB in the beginning and 118.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 01:02:42,734 INFO L338 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, 40 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 653 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 188 mSDsluCounter, 577 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 244 mSDsCounter, 76 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 332 IncrementalHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 76 mSolverCounterUnsat, 333 mSDtfsCounter, 332 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1408 GetRequests, 1396 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 190 NumberOfCodeBlocks, 190 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 182 ConstructedInterpolants, 0 QuantifiedInterpolants, 326 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 24/24 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: 54]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 752]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 793]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((head == \old(head)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (waterLevel == \old(waterLevel))) - ProcedureContractResult [Line: 805]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((head == \old(head)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 667]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((head == \old(head)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 505]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((head == \old(head)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 781]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((head == \old(head)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methaneLevelCritical == \old(methaneLevelCritical))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 111.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 530.26ms. Allocated memory is still 140.5MB. Free memory was 102.0MB in the beginning and 81.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.54ms. Allocated memory is still 140.5MB. Free memory was 81.1MB in the beginning and 79.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.96ms. Allocated memory is still 140.5MB. Free memory was 79.5MB in the beginning and 77.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 534.99ms. Allocated memory is still 140.5MB. Free memory was 77.9MB in the beginning and 55.9MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 1736.12ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 55.9MB in the beginning and 124.4MB in the end (delta: -68.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 166.31ms. Allocated memory is still 169.9MB. Free memory was 124.4MB in the beginning and 118.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] - GenericResultAtLocation [Line: 58]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] - GenericResultAtLocation [Line: 424]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [424] - GenericResultAtLocation [Line: 493]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [493] - GenericResultAtLocation [Line: 626]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [626] - GenericResultAtLocation [Line: 665]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [665] - GenericResultAtLocation [Line: 765]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [765] - GenericResultAtLocation [Line: 846]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [846] RESULT: Ultimate proved your program to be correct! [2024-11-09 01:02:42,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfd12748-a098-472a-b9e9-3ac1787679bc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE