./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product12.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_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/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_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/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_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/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 24866d83893c62cb34bc59a82613556af1a8105419efcaf32d88f955b1a97fe7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:17:43,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:17:43,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:17:43,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:17:43,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:17:43,340 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:17:43,342 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:17:43,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:17:43,345 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:17:43,348 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:17:43,349 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:17:43,349 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:17:43,350 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:17:43,350 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:17:43,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:17:43,354 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:17:43,354 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:17:43,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:17:43,355 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:17:43,356 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:17:43,356 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:17:43,357 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:17:43,358 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:17:43,358 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:17:43,359 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:17:43,359 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:17:43,360 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:17:43,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:43,365 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:17:43,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:17:43,366 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:17:43,366 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:17:43,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:17:43,367 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_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24866d83893c62cb34bc59a82613556af1a8105419efcaf32d88f955b1a97fe7 [2024-11-09 00:17:43,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:17:43,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:17:43,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:17:43,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:17:43,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:17:43,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c Unable to find full path for "g++" [2024-11-09 00:17:46,509 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:17:46,830 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:17:46,831 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c [2024-11-09 00:17:46,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/data/0a27a5981/4dbc7d3a73b14691a91892058b62c9e1/FLAGf085f6adf [2024-11-09 00:17:47,110 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/data/0a27a5981/4dbc7d3a73b14691a91892058b62c9e1 [2024-11-09 00:17:47,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:17:47,116 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:17:47,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:47,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:17:47,130 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:17:47,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:47,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500b7109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47, skipping insertion in model container [2024-11-09 00:17:47,137 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:47,224 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:17:47,558 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_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c[6803,6816] [2024-11-09 00:17:47,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:47,751 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:17:47,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2024-11-09 00:17:47,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [87] [2024-11-09 00:17:47,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [162] [2024-11-09 00:17:47,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [318] [2024-11-09 00:17:47,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [358] [2024-11-09 00:17:47,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [439] [2024-11-09 00:17:47,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [448] [2024-11-09 00:17:47,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [814] [2024-11-09 00:17:47,821 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_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c[6803,6816] [2024-11-09 00:17:47,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:47,965 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:17:47,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47 WrapperNode [2024-11-09 00:17:47,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:47,968 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:47,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:17:47,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:17:47,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,001 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,045 INFO L138 Inliner]: procedures = 53, calls = 94, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 144 [2024-11-09 00:17:48,046 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:48,047 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:17:48,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:17:48,048 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:17:48,059 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,071 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,081 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,083 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,088 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:17:48,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:17:48,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:17:48,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:17:48,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:47" (1/1) ... [2024-11-09 00:17:48,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:48,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:17:48,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:17:48,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:17:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:17:48,232 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-09 00:17:48,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-09 00:17:48,232 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 00:17:48,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 00:17:48,233 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 00:17:48,233 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 00:17:48,233 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 00:17:48,233 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 00:17:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:17:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 00:17:48,234 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 00:17:48,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:17:48,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:17:48,371 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:17:48,376 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:17:48,868 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-09 00:17:48,868 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:17:49,086 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:17:49,087 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:17:49,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:49 BoogieIcfgContainer [2024-11-09 00:17:49,088 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:17:49,089 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:17:49,090 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:17:49,106 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:17:49,107 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:49" (1/1) ... [2024-11-09 00:17:49,121 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:17:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-09 00:17:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-09 00:17:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:17:49,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:49,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:49,471 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 00:17:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-09 00:17:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-09 00:17:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:17:49,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:49,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:49,770 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 00:17:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-09 00:17:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-09 00:17:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:17:49,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:49,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:50,013 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 00:17:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2024-11-09 00:17:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2024-11-09 00:17:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:50,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:50,411 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 00:17:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 79 transitions. [2024-11-09 00:17:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2024-11-09 00:17:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:50,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:50,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:50,624 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 00:17:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:50,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 80 transitions. [2024-11-09 00:17:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2024-11-09 00:17:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:17:50,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:50,786 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 00:17:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 62 states and 89 transitions. [2024-11-09 00:17:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-09 00:17:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:17:50,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:50,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:51,026 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 00:17:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2024-11-09 00:17:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2024-11-09 00:17:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:17:51,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:51,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:51,159 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 00:17:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2024-11-09 00:17:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-11-09 00:17:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:17:51,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:51,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:51,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 94 transitions. [2024-11-09 00:17:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2024-11-09 00:17:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:17:51,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:51,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:52,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 108 transitions. [2024-11-09 00:17:52,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2024-11-09 00:17:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:17:52,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:52,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:52,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 109 transitions. [2024-11-09 00:17:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 109 transitions. [2024-11-09 00:17:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:17:52,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:52,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 29 states and 32 transitions. [2024-11-09 00:17:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-11-09 00:17:52,847 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:17:52,847 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2024-11-09 00:17:52,864 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:17:53,150 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 386 397) the Hoare annotation is: true [2024-11-09 00:17:53,150 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 386 397) the Hoare annotation is: true [2024-11-09 00:17:53,151 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 398 406) the Hoare annotation is: true [2024-11-09 00:17:53,151 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 398 406) the Hoare annotation is: true [2024-11-09 00:17:53,151 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 816 845) the Hoare annotation is: true [2024-11-09 00:17:53,152 INFO L77 FloydHoareUtils]: At program point L830(lines 830 834) the Hoare annotation is: true [2024-11-09 00:17:53,152 INFO L77 FloydHoareUtils]: At program point L830-1(lines 830 834) the Hoare annotation is: true [2024-11-09 00:17:53,152 INFO L77 FloydHoareUtils]: At program point L826-2(lines 826 840) the Hoare annotation is: true [2024-11-09 00:17:53,152 INFO L77 FloydHoareUtils]: At program point L822(line 822) the Hoare annotation is: true [2024-11-09 00:17:53,153 INFO L77 FloydHoareUtils]: At program point L822-1(line 822) the Hoare annotation is: true [2024-11-09 00:17:53,153 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 816 845) the Hoare annotation is: true [2024-11-09 00:17:53,153 INFO L77 FloydHoareUtils]: At program point L841(lines 816 845) the Hoare annotation is: true [2024-11-09 00:17:53,154 INFO L77 FloydHoareUtils]: At program point L837(line 837) the Hoare annotation is: true [2024-11-09 00:17:53,154 INFO L77 FloydHoareUtils]: At program point L444(line 444) the Hoare annotation is: true [2024-11-09 00:17:53,155 INFO L77 FloydHoareUtils]: At program point L341(lines 341 351) the Hoare annotation is: (not (and (= ~methAndRunningLastTime~0 0) (not (or (= ~pumpRunning~0 |timeShift___utac_acc__Specification2_spec__2_~tmp___0~1#1|) (= |timeShift___utac_acc__Specification2_spec__2_~tmp___0~1#1| 0))))) [2024-11-09 00:17:53,155 INFO L77 FloydHoareUtils]: At program point L337(lines 337 354) the Hoare annotation is: true [2024-11-09 00:17:53,155 INFO L77 FloydHoareUtils]: At program point L337-1(lines 329 357) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-09 00:17:53,156 INFO L77 FloydHoareUtils]: At program point L335(line 335) the Hoare annotation is: true [2024-11-09 00:17:53,156 INFO L77 FloydHoareUtils]: At program point L335-1(line 335) the Hoare annotation is: true [2024-11-09 00:17:53,156 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 174 197) the Hoare annotation is: true [2024-11-09 00:17:53,156 INFO L77 FloydHoareUtils]: At program point L342(lines 342 348) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0))) [2024-11-09 00:17:53,157 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 174 197) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-09 00:17:53,157 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 444) the Hoare annotation is: true [2024-11-09 00:17:53,157 INFO L77 FloydHoareUtils]: At program point L898-2(lines 898 905) the Hoare annotation is: true [2024-11-09 00:17:53,158 INFO L77 FloydHoareUtils]: At program point L126(line 126) the Hoare annotation is: true [2024-11-09 00:17:53,158 INFO L77 FloydHoareUtils]: At program point L151(lines 104 153) the Hoare annotation is: true [2024-11-09 00:17:53,158 INFO L77 FloydHoareUtils]: At program point L114(lines 114 120) the Hoare annotation is: true [2024-11-09 00:17:53,159 INFO L77 FloydHoareUtils]: At program point L114-1(lines 114 120) the Hoare annotation is: true [2024-11-09 00:17:53,159 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:17:53,159 INFO L77 FloydHoareUtils]: At program point L157(lines 94 161) the Hoare annotation is: true [2024-11-09 00:17:53,159 INFO L77 FloydHoareUtils]: At program point L124(lines 124 130) the Hoare annotation is: true [2024-11-09 00:17:53,160 INFO L77 FloydHoareUtils]: At program point L124-1(lines 124 130) the Hoare annotation is: true [2024-11-09 00:17:53,160 INFO L77 FloydHoareUtils]: At program point L116(line 116) the Hoare annotation is: true [2024-11-09 00:17:53,160 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:17:53,161 INFO L77 FloydHoareUtils]: At program point L154(lines 103 155) the Hoare annotation is: true [2024-11-09 00:17:53,161 INFO L77 FloydHoareUtils]: At program point L142-2(lines 134 149) the Hoare annotation is: true [2024-11-09 00:17:53,161 INFO L77 FloydHoareUtils]: At program point L105(lines 104 153) the Hoare annotation is: true [2024-11-09 00:17:53,161 INFO L77 FloydHoareUtils]: At program point L898(lines 898 905) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-09 00:17:53,162 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 374 385) the Hoare annotation is: true [2024-11-09 00:17:53,162 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 374 385) the Hoare annotation is: true [2024-11-09 00:17:53,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:17:53 ImpRootNode [2024-11-09 00:17:53,206 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:17:53,206 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:17:53,207 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:17:53,208 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:17:53,209 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:49" (3/4) ... [2024-11-09 00:17:53,213 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:17:53,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 00:17:53,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-09 00:17:53,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 00:17:53,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 00:17:53,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 00:17:53,233 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2024-11-09 00:17:53,233 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 00:17:53,234 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:17:53,234 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:17:53,235 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:17:53,428 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:17:53,429 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:17:53,429 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:17:53,430 INFO L158 Benchmark]: Toolchain (without parser) took 6314.68ms. Allocated memory was 146.8MB in the beginning and 184.5MB in the end (delta: 37.7MB). Free memory was 104.3MB in the beginning and 52.8MB in the end (delta: 51.5MB). Peak memory consumption was 90.5MB. Max. memory is 16.1GB. [2024-11-09 00:17:53,431 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 146.8MB. Free memory was 94.2MB in the beginning and 94.1MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:17:53,432 INFO L158 Benchmark]: CACSL2BoogieTranslator took 848.83ms. Allocated memory is still 146.8MB. Free memory was 104.3MB in the beginning and 83.0MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:17:53,432 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.47ms. Allocated memory is still 146.8MB. Free memory was 83.0MB in the beginning and 81.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:17:53,432 INFO L158 Benchmark]: Boogie Preprocessor took 46.00ms. Allocated memory is still 146.8MB. Free memory was 81.0MB in the beginning and 79.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:17:53,433 INFO L158 Benchmark]: RCFGBuilder took 994.39ms. Allocated memory was 146.8MB in the beginning and 184.5MB in the end (delta: 37.7MB). Free memory was 79.7MB in the beginning and 140.2MB in the end (delta: -60.5MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2024-11-09 00:17:53,433 INFO L158 Benchmark]: CodeCheck took 4116.42ms. Allocated memory is still 184.5MB. Free memory was 140.2MB in the beginning and 59.1MB in the end (delta: 81.1MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-11-09 00:17:53,434 INFO L158 Benchmark]: Witness Printer took 222.95ms. Allocated memory is still 184.5MB. Free memory was 59.1MB in the beginning and 52.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:17:53,437 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: 3.7s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1228 SdHoareTripleChecker+Valid, 2.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 424 mSDsluCounter, 1197 SdHoareTripleChecker+Invalid, 2.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 592 mSDsCounter, 182 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 752 IncrementalHoareTripleChecker+Invalid, 934 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 182 mSolverCounterUnsat, 605 mSDtfsCounter, 752 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2607 GetRequests, 2577 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 334 NumberOfCodeBlocks, 334 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 322 ConstructedInterpolants, 0 QuantifiedInterpolants, 593 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 82/82 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: 444]: 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: 898]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 329]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (methAndRunningLastTime != 0)) - ProcedureContractResult [Line: 386]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 398]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 816]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 174]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((methAndRunningLastTime == 0) || (pumpRunning != 0)) && (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts)))) - ProcedureContractResult [Line: 374]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 146.8MB. Free memory was 94.2MB in the beginning and 94.1MB in the end (delta: 151.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 848.83ms. Allocated memory is still 146.8MB. Free memory was 104.3MB in the beginning and 83.0MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.47ms. Allocated memory is still 146.8MB. Free memory was 83.0MB in the beginning and 81.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.00ms. Allocated memory is still 146.8MB. Free memory was 81.0MB in the beginning and 79.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 994.39ms. Allocated memory was 146.8MB in the beginning and 184.5MB in the end (delta: 37.7MB). Free memory was 79.7MB in the beginning and 140.2MB in the end (delta: -60.5MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * CodeCheck took 4116.42ms. Allocated memory is still 184.5MB. Free memory was 140.2MB in the beginning and 59.1MB in the end (delta: 81.1MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Witness Printer took 222.95ms. Allocated memory is still 184.5MB. Free memory was 59.1MB in the beginning and 52.8MB 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,"featureselect.i","") [49] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [87] - GenericResultAtLocation [Line: 162]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [162] - GenericResultAtLocation [Line: 318]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [318] - GenericResultAtLocation [Line: 358]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [358] - GenericResultAtLocation [Line: 439]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [439] - GenericResultAtLocation [Line: 448]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [448] - GenericResultAtLocation [Line: 814]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [814] RESULT: Ultimate proved your program to be correct! [2024-11-09 00:17:53,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be7caaa6-a6e2-4f5f-b6ba-27ffe94f4daf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE