./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi --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 fd1c1c796b8250cbf231dbc704ae45a744144aa0430ce583780a644c1bb59bd9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:12:13,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:12:13,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:12:13,862 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:12:13,866 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:12:13,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:12:13,904 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:12:13,904 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:12:13,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:12:13,910 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:12:13,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:12:13,911 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:12:13,912 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:12:13,912 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:12:13,913 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:12:13,913 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:12:13,913 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:12:13,914 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:12:13,914 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:12:13,915 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:12:13,915 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:12:13,916 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:12:13,917 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:12:13,918 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:12:13,918 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:12:13,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:12:13,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:13,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:12:13,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:12:13,921 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:12:13,922 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:12:13,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:12:13,924 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:12:13,924 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_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd1c1c796b8250cbf231dbc704ae45a744144aa0430ce583780a644c1bb59bd9 [2023-11-24 22:12:14,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:12:14,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:12:14,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:12:14,205 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:12:14,206 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:12:14,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c [2023-11-24 22:12:17,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:12:17,541 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:12:17,545 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c [2023-11-24 22:12:17,567 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/data/03b78e4a8/0344f7a3c51a4efba8d4fdc1264a5dfb/FLAG2943bfc45 [2023-11-24 22:12:17,580 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/data/03b78e4a8/0344f7a3c51a4efba8d4fdc1264a5dfb [2023-11-24 22:12:17,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:12:17,584 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:12:17,586 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:17,586 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:12:17,591 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:12:17,598 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:17" (1/1) ... [2023-11-24 22:12:17,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17592325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:17, skipping insertion in model container [2023-11-24 22:12:17,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:17" (1/1) ... [2023-11-24 22:12:17,669 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:12:18,070 WARN L240 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_484a8fcd-be39-4326-acfa-99122ecd3226/sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c[16447,16460] [2023-11-24 22:12:18,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:18,121 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:12:18,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-24 22:12:18,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [87] [2023-11-24 22:12:18,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [159] [2023-11-24 22:12:18,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [308] [2023-11-24 22:12:18,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [389] [2023-11-24 22:12:18,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [429] [2023-11-24 22:12:18,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [795] [2023-11-24 22:12:18,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [804] [2023-11-24 22:12:18,229 WARN L240 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_484a8fcd-be39-4326-acfa-99122ecd3226/sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c[16447,16460] [2023-11-24 22:12:18,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:18,263 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:12:18,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18 WrapperNode [2023-11-24 22:12:18,264 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:18,265 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:18,266 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:12:18,266 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:12:18,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,301 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,336 INFO L138 Inliner]: procedures = 52, calls = 94, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 159 [2023-11-24 22:12:18,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:18,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:12:18,339 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:12:18,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:12:18,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,350 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,374 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,388 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:12:18,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:12:18,398 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:12:18,398 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:12:18,399 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:18,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:12:18,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:12:18,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:12:18,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:12:18,482 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:12:18,483 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:12:18,483 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-24 22:12:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-24 22:12:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:12:18,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:12:18,484 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:12:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:12:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:12:18,486 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:12:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:12:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:12:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:12:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:12:18,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:12:18,579 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:12:18,581 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:12:18,870 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:12:18,970 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:12:18,971 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:12:18,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:18 BoogieIcfgContainer [2023-11-24 22:12:18,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:12:18,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:12:18,974 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:12:18,985 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:12:18,986 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:12:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2023-11-24 22:12:19,055 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2023-11-24 22:12:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:12:19,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-11-24 22:12:19,333 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-11-24 22:12:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:12:19,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:19,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2023-11-24 22:12:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2023-11-24 22:12:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:12:19,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:19,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:19,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2023-11-24 22:12:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2023-11-24 22:12:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:12:19,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:19,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 77 states and 116 transitions. [2023-11-24 22:12:20,427 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 116 transitions. [2023-11-24 22:12:20,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:12:20,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:20,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 121 transitions. [2023-11-24 22:12:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 121 transitions. [2023-11-24 22:12:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:12:20,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:20,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 86 states and 131 transitions. [2023-11-24 22:12:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 131 transitions. [2023-11-24 22:12:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:12:20,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:20,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:12:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 92 states and 145 transitions. [2023-11-24 22:12:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 145 transitions. [2023-11-24 22:12:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:12:21,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:12:21,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 150 transitions. [2023-11-24 22:12:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 150 transitions. [2023-11-24 22:12:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:21,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:12:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 97 states and 152 transitions. [2023-11-24 22:12:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 152 transitions. [2023-11-24 22:12:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:21,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:21,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 104 states and 166 transitions. [2023-11-24 22:12:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 166 transitions. [2023-11-24 22:12:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:12:21,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:12:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 167 transitions. [2023-11-24 22:12:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 167 transitions. [2023-11-24 22:12:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:12:21,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:21,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:12:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 112 states and 186 transitions. [2023-11-24 22:12:22,073 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 186 transitions. [2023-11-24 22:12:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:12:22,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:22,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:12:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 37 states and 43 transitions. [2023-11-24 22:12:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2023-11-24 22:12:22,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:12:22,419 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2023-11-24 22:12:22,428 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 22:12:22,601 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,606 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,606 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-11-24 22:12:22,609 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,610 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,610 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,610 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,610 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,610 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,612 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-11-24 22:12:22,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:12:22,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:12:22 ImpRootNode [2023-11-24 22:12:22,613 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:12:22,614 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:12:22,614 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:12:22,614 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:12:22,615 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:18" (3/4) ... [2023-11-24 22:12:22,617 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:12:22,620 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-11-24 22:12:22,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-11-24 22:12:22,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-11-24 22:12:22,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-11-24 22:12:22,621 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-11-24 22:12:22,622 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-11-24 22:12:22,628 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2023-11-24 22:12:22,629 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-24 22:12:22,630 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-24 22:12:22,631 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:12:22,631 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:12:22,659 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-11-24 22:12:22,704 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-11-24 22:12:22,752 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:12:22,753 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:12:22,753 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:12:22,754 INFO L158 Benchmark]: Toolchain (without parser) took 5169.54ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 77.0MB in the beginning and 95.6MB in the end (delta: -18.6MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2023-11-24 22:12:22,754 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 134.2MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:12:22,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 678.23ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 77.0MB in the beginning and 132.0MB in the end (delta: -55.0MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2023-11-24 22:12:22,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.30ms. Allocated memory is still 165.7MB. Free memory was 132.0MB in the beginning and 129.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:12:22,756 INFO L158 Benchmark]: Boogie Preprocessor took 57.21ms. Allocated memory is still 165.7MB. Free memory was 129.9MB in the beginning and 128.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:12:22,756 INFO L158 Benchmark]: RCFGBuilder took 575.88ms. Allocated memory is still 165.7MB. Free memory was 128.5MB in the beginning and 106.2MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-24 22:12:22,757 INFO L158 Benchmark]: CodeCheck took 3639.57ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 106.2MB in the beginning and 102.9MB in the end (delta: 3.3MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2023-11-24 22:12:22,757 INFO L158 Benchmark]: Witness Printer took 139.45ms. Allocated memory is still 199.2MB. Free memory was 101.9MB in the beginning and 95.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:12:22,759 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 7 procedures, 51 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.4s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1782 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 741 mSDsluCounter, 2107 SdHoareTripleChecker+Invalid, 2.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1264 mSDsCounter, 545 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1622 IncrementalHoareTripleChecker+Invalid, 2167 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 545 mSolverCounterUnsat, 843 mSDtfsCounter, 1622 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3589 GetRequests, 3525 SyntacticMatches, 2 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1429 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 413 NumberOfCodeBlocks, 413 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 400 ConstructedInterpolants, 0 QuantifiedInterpolants, 817 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 78/91 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: 800]: 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: 102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 888]: Loop Invariant Derived loop invariant: (((tmp == 1) && (pumpRunning == 0)) && (1 == systemActive)) - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) - InvariantResult [Line: 888]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 134.2MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 678.23ms. Allocated memory was 134.2MB in the beginning and 165.7MB in the end (delta: 31.5MB). Free memory was 77.0MB in the beginning and 132.0MB in the end (delta: -55.0MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.30ms. Allocated memory is still 165.7MB. Free memory was 132.0MB in the beginning and 129.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.21ms. Allocated memory is still 165.7MB. Free memory was 129.9MB in the beginning and 128.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 575.88ms. Allocated memory is still 165.7MB. Free memory was 128.5MB in the beginning and 106.2MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 3639.57ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 106.2MB in the beginning and 102.9MB in the end (delta: 3.3MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Witness Printer took 139.45ms. Allocated memory is still 199.2MB. Free memory was 101.9MB in the beginning and 95.6MB 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: 159]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [159] - GenericResultAtLocation [Line: 308]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [308] - GenericResultAtLocation [Line: 389]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [389] - GenericResultAtLocation [Line: 429]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [429] - GenericResultAtLocation [Line: 795]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [795] - GenericResultAtLocation [Line: 804]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [804] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:12:22,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_484a8fcd-be39-4326-acfa-99122ecd3226/bin/ukojak-verify-afCqCEvfdi/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