./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_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_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/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_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/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_e8e4039c-aba5-4e4d-ad38-a634668f38cd/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 94c250c59ca6a4ad79cab3b64e0d4d94a65a3d8e8b11f1d4a1323613891ef929 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:48:27,747 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:48:27,845 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:48:27,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:48:27,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:48:27,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:48:27,894 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:48:27,896 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:48:27,897 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:48:27,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:48:27,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:48:27,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:48:27,898 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:48:27,899 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:48:27,899 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:48:27,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:48:27,904 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:48:27,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:48:27,905 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:48:27,905 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:48:27,905 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:48:27,910 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:48:27,910 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:48:27,911 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:48:27,911 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:48:27,911 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:48:27,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:48:27,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:48:27,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:48:27,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:48:27,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:48:27,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:48:27,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:48:27,914 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_e8e4039c-aba5-4e4d-ad38-a634668f38cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94c250c59ca6a4ad79cab3b64e0d4d94a65a3d8e8b11f1d4a1323613891ef929 [2024-11-08 22:48:28,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:48:28,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:48:28,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:48:28,245 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:48:28,245 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:48:28,247 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c Unable to find full path for "g++" [2024-11-08 22:48:30,311 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:48:30,566 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:48:30,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c [2024-11-08 22:48:30,579 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/data/16e290055/604d60d8c3c349adb895818fc0eec272/FLAG74f8e3442 [2024-11-08 22:48:30,888 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/data/16e290055/604d60d8c3c349adb895818fc0eec272 [2024-11-08 22:48:30,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:48:30,892 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:48:30,894 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:48:30,894 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:48:30,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:48:30,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:48:30" (1/1) ... [2024-11-08 22:48:30,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec0cf10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:30, skipping insertion in model container [2024-11-08 22:48:30,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:48:30" (1/1) ... [2024-11-08 22:48:30,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:48:31,207 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_e8e4039c-aba5-4e4d-ad38-a634668f38cd/sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c[4542,4555] [2024-11-08 22:48:31,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:48:31,312 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:48:31,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [49] [2024-11-08 22:48:31,324 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [124] [2024-11-08 22:48:31,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [280] [2024-11-08 22:48:31,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [289] [2024-11-08 22:48:31,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [370] [2024-11-08 22:48:31,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [408] [2024-11-08 22:48:31,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [434] [2024-11-08 22:48:31,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [800] [2024-11-08 22:48:31,353 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_e8e4039c-aba5-4e4d-ad38-a634668f38cd/sv-benchmarks/c/product-lines/minepump_spec1_product12.cil.c[4542,4555] [2024-11-08 22:48:31,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:48:31,466 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:48:31,467 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31 WrapperNode [2024-11-08 22:48:31,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:48:31,468 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:48:31,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:48:31,469 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:48:31,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,529 INFO L138 Inliner]: procedures = 52, calls = 93, calls flagged for inlining = 21, calls inlined = 16, statements flattened = 136 [2024-11-08 22:48:31,530 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:48:31,531 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:48:31,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:48:31,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:48:31,542 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,549 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,553 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,557 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,559 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,562 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:48:31,563 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:48:31,563 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:48:31,563 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:48:31,564 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:31" (1/1) ... [2024-11-08 22:48:31,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:48:31,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:48:31,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:48:31,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:48:31,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:48:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-08 22:48:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-08 22:48:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-08 22:48:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-08 22:48:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-08 22:48:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-08 22:48:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-08 22:48:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-08 22:48:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:48:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-08 22:48:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-08 22:48:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:48:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:48:31,725 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:48:31,727 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:48:31,984 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-08 22:48:31,985 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:48:32,090 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:48:32,091 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:48:32,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:32 BoogieIcfgContainer [2024-11-08 22:48:32,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:48:32,092 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:48:32,092 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:48:32,104 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:48:32,104 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:32" (1/1) ... [2024-11-08 22:48:32,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:48:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-08 22:48:32,180 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-08 22:48:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:48:32,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:32,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:32,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-11-08 22:48:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-11-08 22:48:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:48:32,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:32,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:32,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2024-11-08 22:48:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2024-11-08 22:48:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:48:32,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:32,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2024-11-08 22:48:33,151 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2024-11-08 22:48:33,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:48:33,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 54 states and 74 transitions. [2024-11-08 22:48:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 74 transitions. [2024-11-08 22:48:33,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:48:33,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:48:33,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 55 states and 75 transitions. [2024-11-08 22:48:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 75 transitions. [2024-11-08 22:48:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:48:33,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2024-11-08 22:48:33,644 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2024-11-08 22:48:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:48:33,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 61 states and 86 transitions. [2024-11-08 22:48:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 86 transitions. [2024-11-08 22:48:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:48:33,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:33,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:48:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 26 states and 29 transitions. [2024-11-08 22:48:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-08 22:48:33,841 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:48:33,842 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-08 22:48:33,853 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 22:48:33,934 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 317 328) the Hoare annotation is: true [2024-11-08 22:48:33,935 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 317 328) the Hoare annotation is: true [2024-11-08 22:48:33,935 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 329 337) the Hoare annotation is: true [2024-11-08 22:48:33,935 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 329 337) the Hoare annotation is: true [2024-11-08 22:48:33,935 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 802 831) the Hoare annotation is: true [2024-11-08 22:48:33,936 INFO L77 FloydHoareUtils]: At program point L827(lines 802 831) the Hoare annotation is: true [2024-11-08 22:48:33,936 INFO L77 FloydHoareUtils]: At program point L823(line 823) the Hoare annotation is: true [2024-11-08 22:48:33,936 INFO L77 FloydHoareUtils]: At program point L816(lines 816 820) the Hoare annotation is: true [2024-11-08 22:48:33,936 INFO L77 FloydHoareUtils]: At program point L816-1(lines 816 820) the Hoare annotation is: true [2024-11-08 22:48:33,936 INFO L77 FloydHoareUtils]: At program point L812-2(lines 812 826) the Hoare annotation is: true [2024-11-08 22:48:33,937 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 802 831) the Hoare annotation is: true [2024-11-08 22:48:33,937 INFO L77 FloydHoareUtils]: At program point L808(line 808) the Hoare annotation is: true [2024-11-08 22:48:33,937 INFO L77 FloydHoareUtils]: At program point L808-1(line 808) the Hoare annotation is: true [2024-11-08 22:48:33,938 INFO L77 FloydHoareUtils]: At program point L417(lines 417 430) the Hoare annotation is: true [2024-11-08 22:48:33,939 INFO L77 FloydHoareUtils]: At program point L417-1(lines 409 433) the Hoare annotation is: true [2024-11-08 22:48:33,939 INFO L77 FloydHoareUtils]: At program point L415(line 415) the Hoare annotation is: true [2024-11-08 22:48:33,939 INFO L77 FloydHoareUtils]: At program point L415-1(line 415) the Hoare annotation is: true [2024-11-08 22:48:33,940 INFO L77 FloydHoareUtils]: At program point L285(line 285) the Hoare annotation is: true [2024-11-08 22:48:33,940 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 136 159) the Hoare annotation is: true [2024-11-08 22:48:33,941 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 136 159) the Hoare annotation is: true [2024-11-08 22:48:33,941 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 285) the Hoare annotation is: true [2024-11-08 22:48:33,941 INFO L77 FloydHoareUtils]: At program point L421(lines 421 427) the Hoare annotation is: true [2024-11-08 22:48:33,942 INFO L77 FloydHoareUtils]: At program point L119(lines 56 123) the Hoare annotation is: true [2024-11-08 22:48:33,943 INFO L77 FloydHoareUtils]: At program point L86(lines 86 92) the Hoare annotation is: true [2024-11-08 22:48:33,944 INFO L77 FloydHoareUtils]: At program point L86-1(lines 86 92) the Hoare annotation is: true [2024-11-08 22:48:33,944 INFO L77 FloydHoareUtils]: At program point L883(lines 883 890) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-08 22:48:33,944 INFO L77 FloydHoareUtils]: At program point L883-2(lines 883 890) the Hoare annotation is: true [2024-11-08 22:48:33,944 INFO L77 FloydHoareUtils]: At program point L78(line 78) the Hoare annotation is: true [2024-11-08 22:48:33,945 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:48:33,945 INFO L77 FloydHoareUtils]: At program point L116(lines 65 117) the Hoare annotation is: true [2024-11-08 22:48:33,945 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:48:33,945 INFO L77 FloydHoareUtils]: At program point L104-2(lines 96 111) the Hoare annotation is: true [2024-11-08 22:48:33,945 INFO L77 FloydHoareUtils]: At program point L67(lines 66 115) the Hoare annotation is: true [2024-11-08 22:48:33,946 INFO L77 FloydHoareUtils]: At program point L88(line 88) the Hoare annotation is: true [2024-11-08 22:48:33,946 INFO L77 FloydHoareUtils]: At program point L113(lines 66 115) the Hoare annotation is: true [2024-11-08 22:48:33,946 INFO L77 FloydHoareUtils]: At program point L76(lines 76 82) the Hoare annotation is: true [2024-11-08 22:48:33,946 INFO L77 FloydHoareUtils]: At program point L76-1(lines 76 82) the Hoare annotation is: true [2024-11-08 22:48:33,946 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 305 316) the Hoare annotation is: true [2024-11-08 22:48:33,947 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 305 316) the Hoare annotation is: true [2024-11-08 22:48:33,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:48:33 ImpRootNode [2024-11-08 22:48:33,968 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:48:33,969 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:48:33,969 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:48:33,969 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:48:33,970 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:32" (3/4) ... [2024-11-08 22:48:33,972 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:48:33,975 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-08 22:48:33,975 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-08 22:48:33,976 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-08 22:48:33,976 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-08 22:48:33,976 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-08 22:48:33,982 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2024-11-08 22:48:33,982 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 22:48:33,983 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 22:48:33,983 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:48:33,983 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:48:34,086 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:48:34,086 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:48:34,086 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:48:34,087 INFO L158 Benchmark]: Toolchain (without parser) took 3195.25ms. Allocated memory is still 176.2MB. Free memory was 137.1MB in the beginning and 108.6MB in the end (delta: 28.4MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-08 22:48:34,088 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 136.3MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:48:34,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 573.90ms. Allocated memory is still 176.2MB. Free memory was 136.5MB in the beginning and 115.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:48:34,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.95ms. Allocated memory is still 176.2MB. Free memory was 115.5MB in the beginning and 114.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:48:34,089 INFO L158 Benchmark]: Boogie Preprocessor took 31.37ms. Allocated memory is still 176.2MB. Free memory was 114.0MB in the beginning and 112.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:48:34,089 INFO L158 Benchmark]: RCFGBuilder took 528.63ms. Allocated memory is still 176.2MB. Free memory was 112.5MB in the beginning and 88.9MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:48:34,090 INFO L158 Benchmark]: CodeCheck took 1876.54ms. Allocated memory is still 176.2MB. Free memory was 88.9MB in the beginning and 115.0MB in the end (delta: -26.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:48:34,090 INFO L158 Benchmark]: Witness Printer took 117.52ms. Allocated memory is still 176.2MB. Free memory was 115.0MB in the beginning and 108.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:48:34,092 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, 39 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 618 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 170 mSDsluCounter, 561 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 244 mSDsCounter, 88 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 344 IncrementalHoareTripleChecker+Invalid, 432 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 88 mSolverCounterUnsat, 317 mSDtfsCounter, 344 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1359 GetRequests, 1347 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 182 NumberOfCodeBlocks, 182 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 174 ConstructedInterpolants, 0 QuantifiedInterpolants, 318 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: 285]: 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: 883]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 317]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 329]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 802]: 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: 136]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 305]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (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 0.27ms. Allocated memory is still 136.3MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 573.90ms. Allocated memory is still 176.2MB. Free memory was 136.5MB in the beginning and 115.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.95ms. Allocated memory is still 176.2MB. Free memory was 115.5MB in the beginning and 114.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.37ms. Allocated memory is still 176.2MB. Free memory was 114.0MB in the beginning and 112.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 528.63ms. Allocated memory is still 176.2MB. Free memory was 112.5MB in the beginning and 88.9MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 1876.54ms. Allocated memory is still 176.2MB. Free memory was 88.9MB in the beginning and 115.0MB in the end (delta: -26.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 117.52ms. Allocated memory is still 176.2MB. Free memory was 115.0MB in the beginning and 108.6MB in the end (delta: 6.4MB). 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,"scenario.i","") [49] - GenericResultAtLocation [Line: 124]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [124] - GenericResultAtLocation [Line: 280]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [280] - GenericResultAtLocation [Line: 289]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [289] - GenericResultAtLocation [Line: 370]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [370] - GenericResultAtLocation [Line: 408]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [408] - GenericResultAtLocation [Line: 434]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [434] - GenericResultAtLocation [Line: 800]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [800] RESULT: Ultimate proved your program to be correct! [2024-11-08 22:48:34,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8e4039c-aba5-4e4d-ad38-a634668f38cd/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