./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product22.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_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9 --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 1e4d2a057e25f6959650b499ceac5ee260080b43c52b288c780b8039e90be344 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:02:06,969 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:02:07,033 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:02:07,038 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:02:07,038 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:02:07,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:02:07,063 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:02:07,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:02:07,064 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:02:07,065 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:02:07,066 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:02:07,066 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:02:07,067 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:02:07,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:02:07,068 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:02:07,068 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:02:07,069 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:02:07,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:02:07,070 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:02:07,071 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:02:07,071 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:02:07,072 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:02:07,072 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:02:07,073 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:02:07,073 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:02:07,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:02:07,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:02:07,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:02:07,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:02:07,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:02:07,076 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:02:07,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:02:07,077 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:02:07,078 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_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e4d2a057e25f6959650b499ceac5ee260080b43c52b288c780b8039e90be344 [2023-12-03 00:02:07,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:02:07,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:02:07,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:02:07,298 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:02:07,299 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:02:07,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c [2023-12-03 00:02:10,124 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:02:10,346 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:02:10,347 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c [2023-12-03 00:02:10,357 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/data/ccd562421/405e85a274ac466c863edae4eef812de/FLAGbc9c61ab9 [2023-12-03 00:02:10,368 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/data/ccd562421/405e85a274ac466c863edae4eef812de [2023-12-03 00:02:10,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:02:10,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:02:10,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:02:10,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:02:10,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:02:10,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b27ea86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10, skipping insertion in model container [2023-12-03 00:02:10,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,417 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:02:10,647 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_0f252748-dfbe-4747-86b2-7bd678c75477/sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c[16136,16149] [2023-12-03 00:02:10,659 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:02:10,670 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:02:10,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2023-12-03 00:02:10,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [415] [2023-12-03 00:02:10,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [521] [2023-12-03 00:02:10,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [716] [2023-12-03 00:02:10,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [783] [2023-12-03 00:02:10,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [792] [2023-12-03 00:02:10,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [831] [2023-12-03 00:02:10,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [921] [2023-12-03 00:02:10,733 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_0f252748-dfbe-4747-86b2-7bd678c75477/sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c[16136,16149] [2023-12-03 00:02:10,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:02:10,760 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:02:10,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10 WrapperNode [2023-12-03 00:02:10,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:02:10,761 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:02:10,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:02:10,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:02:10,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,804 INFO L138 Inliner]: procedures = 55, calls = 99, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 189 [2023-12-03 00:02:10,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:02:10,805 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:02:10,805 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:02:10,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:02:10,813 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,815 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,816 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,821 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,826 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,828 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,829 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,832 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:02:10,833 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:02:10,833 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:02:10,834 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:02:10,834 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:02:10" (1/1) ... [2023-12-03 00:02:10,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:02:10,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:02:10,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:02:10,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:02:10,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:02:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-12-03 00:02:10,899 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-12-03 00:02:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-12-03 00:02:10,899 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-12-03 00:02:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-12-03 00:02:10,899 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-12-03 00:02:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-12-03 00:02:10,899 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-12-03 00:02:10,899 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-12-03 00:02:10,900 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-12-03 00:02:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2023-12-03 00:02:10,900 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2023-12-03 00:02:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-12-03 00:02:10,900 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-12-03 00:02:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:02:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-12-03 00:02:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-12-03 00:02:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:02:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:02:10,971 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:02:10,974 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:02:11,186 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:02:11,278 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:02:11,278 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 00:02:11,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:02:11 BoogieIcfgContainer [2023-12-03 00:02:11,280 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:02:11,281 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:02:11,281 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:02:11,291 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:02:11,292 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:02:11" (1/1) ... [2023-12-03 00:02:11,301 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:02:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 82 transitions. [2023-12-03 00:02:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2023-12-03 00:02:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:02:11,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:11,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:11,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2023-12-03 00:02:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2023-12-03 00:02:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:02:11,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:11,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:11,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 64 states and 83 transitions. [2023-12-03 00:02:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 83 transitions. [2023-12-03 00:02:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:02:11,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:11,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2023-12-03 00:02:11,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2023-12-03 00:02:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:02:12,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:12,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 88 states and 131 transitions. [2023-12-03 00:02:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 131 transitions. [2023-12-03 00:02:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:02:12,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:12,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:12,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 91 states and 136 transitions. [2023-12-03 00:02:12,579 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 136 transitions. [2023-12-03 00:02:12,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:02:12,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 99 states and 153 transitions. [2023-12-03 00:02:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 153 transitions. [2023-12-03 00:02:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:02:12,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 101 states and 156 transitions. [2023-12-03 00:02:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 156 transitions. [2023-12-03 00:02:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:02:13,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:13,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:02:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 99 states and 152 transitions. [2023-12-03 00:02:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 152 transitions. [2023-12-03 00:02:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:02:13,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:13,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:02:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 105 states and 166 transitions. [2023-12-03 00:02:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 166 transitions. [2023-12-03 00:02:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:02:13,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:13,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:02:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 108 states and 171 transitions. [2023-12-03 00:02:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 171 transitions. [2023-12-03 00:02:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:02:13,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:13,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:02:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 115 states and 185 transitions. [2023-12-03 00:02:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 185 transitions. [2023-12-03 00:02:13,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:02:13,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:13,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:02:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 116 states and 186 transitions. [2023-12-03 00:02:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 186 transitions. [2023-12-03 00:02:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:02:13,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:13,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:02:13,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:13,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 118 states and 188 transitions. [2023-12-03 00:02:13,830 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 188 transitions. [2023-12-03 00:02:13,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:02:13,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:13,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:02:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 125 states and 208 transitions. [2023-12-03 00:02:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 208 transitions. [2023-12-03 00:02:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:02:14,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:02:14,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:02:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:02:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 00:02:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:02:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 49 states and 59 transitions. [2023-12-03 00:02:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2023-12-03 00:02:14,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 00:02:14,630 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2023-12-03 00:02:14,637 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 00:02:14,785 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,789 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-12-03 00:02:14,791 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,792 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-12-03 00:02:14,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,793 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-12-03 00:02:14,794 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:02:14,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 12:02:14 ImpRootNode [2023-12-03 00:02:14,794 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 00:02:14,795 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 00:02:14,795 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 00:02:14,795 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 00:02:14,795 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:02:11" (3/4) ... [2023-12-03 00:02:14,797 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 00:02:14,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2023-12-03 00:02:14,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-12-03 00:02:14,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-12-03 00:02:14,800 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-12-03 00:02:14,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-12-03 00:02:14,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-12-03 00:02:14,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-12-03 00:02:14,801 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2023-12-03 00:02:14,808 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2023-12-03 00:02:14,809 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-12-03 00:02:14,810 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-03 00:02:14,810 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:02:14,811 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:02:14,839 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-12-03 00:02:14,840 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-12-03 00:02:14,876 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-12-03 00:02:14,877 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-12-03 00:02:14,922 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 00:02:14,922 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 00:02:14,923 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 00:02:14,923 INFO L158 Benchmark]: Toolchain (without parser) took 4551.81ms. Allocated memory is still 182.5MB. Free memory was 149.5MB in the beginning and 87.6MB in the end (delta: 61.9MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2023-12-03 00:02:14,924 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory was 74.5MB in the beginning and 74.3MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:02:14,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.26ms. Allocated memory is still 182.5MB. Free memory was 149.3MB in the beginning and 129.5MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-03 00:02:14,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.59ms. Allocated memory is still 182.5MB. Free memory was 129.5MB in the beginning and 127.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 00:02:14,925 INFO L158 Benchmark]: Boogie Preprocessor took 27.09ms. Allocated memory is still 182.5MB. Free memory was 127.5MB in the beginning and 126.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:02:14,925 INFO L158 Benchmark]: RCFGBuilder took 446.97ms. Allocated memory is still 182.5MB. Free memory was 126.2MB in the beginning and 101.1MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-12-03 00:02:14,926 INFO L158 Benchmark]: CodeCheck took 3513.17ms. Allocated memory is still 182.5MB. Free memory was 101.1MB in the beginning and 95.0MB in the end (delta: 6.1MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2023-12-03 00:02:14,926 INFO L158 Benchmark]: Witness Printer took 128.13ms. Allocated memory is still 182.5MB. Free memory was 95.0MB in the beginning and 87.6MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 00:02:14,928 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 9 procedures, 62 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2348 SdHoareTripleChecker+Valid, 3.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 970 mSDsluCounter, 2792 SdHoareTripleChecker+Invalid, 3.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1628 mSDsCounter, 744 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2279 IncrementalHoareTripleChecker+Invalid, 3023 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 744 mSolverCounterUnsat, 1164 mSDtfsCounter, 2279 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4400 GetRequests, 4330 SyntacticMatches, 2 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1646 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 495 NumberOfCodeBlocks, 495 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 480 ConstructedInterpolants, 0 QuantifiedInterpolants, 1007 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 13 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: 788]: 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: 727]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 570]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: (((pumpRunning == 0) && (1 == systemActive)) && (tmp == 1)) - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) - InvariantResult [Line: 788]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory was 74.5MB in the beginning and 74.3MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.26ms. Allocated memory is still 182.5MB. Free memory was 149.3MB in the beginning and 129.5MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.59ms. Allocated memory is still 182.5MB. Free memory was 129.5MB in the beginning and 127.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.09ms. Allocated memory is still 182.5MB. Free memory was 127.5MB in the beginning and 126.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 446.97ms. Allocated memory is still 182.5MB. Free memory was 126.2MB in the beginning and 101.1MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 3513.17ms. Allocated memory is still 182.5MB. Free memory was 101.1MB in the beginning and 95.0MB in the end (delta: 6.1MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Witness Printer took 128.13ms. Allocated memory is still 182.5MB. Free memory was 95.0MB in the beginning and 87.6MB in the end (delta: 7.3MB). 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,"libacc.i","") [49] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [415] - GenericResultAtLocation [Line: 521]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [521] - GenericResultAtLocation [Line: 716]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [716] - GenericResultAtLocation [Line: 783]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [783] - GenericResultAtLocation [Line: 792]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [792] - GenericResultAtLocation [Line: 831]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [831] - GenericResultAtLocation [Line: 921]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [921] RESULT: Ultimate proved your program to be correct! [2023-12-03 00:02:14,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f252748-dfbe-4747-86b2-7bd678c75477/bin/ukojak-verify-Qdu7aM0XO9/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