./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/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_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/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_13be6793-96c0-4ea9-a31c-c0197dd9b31c/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 f807df90a44b5a362b78d711bb9d82091c60659923cb4423e7d2e565ee7e12b3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 20:54:24,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:54:24,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 20:54:24,461 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:54:24,461 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 20:54:24,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:54:24,484 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:54:24,484 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 20:54:24,485 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:54:24,485 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:54:24,486 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:54:24,487 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:54:24,487 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 20:54:24,487 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 20:54:24,488 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 20:54:24,488 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:54:24,489 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:54:24,489 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:54:24,490 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:54:24,490 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 20:54:24,491 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:54:24,495 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:54:24,495 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 20:54:24,496 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 20:54:24,496 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 20:54:24,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:54:24,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 20:54:24,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:54:24,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:54:24,498 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:54:24,498 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 20:54:24,499 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 20:54:24,508 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:54:24,508 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_13be6793-96c0-4ea9-a31c-c0197dd9b31c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f807df90a44b5a362b78d711bb9d82091c60659923cb4423e7d2e565ee7e12b3 [2023-12-02 20:54:24,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:54:24,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:54:24,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:54:24,755 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:54:24,756 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:54:24,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/minepump_spec1_product30.cil.c [2023-12-02 20:54:27,540 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:54:27,743 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:54:27,744 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/sv-benchmarks/c/product-lines/minepump_spec1_product30.cil.c [2023-12-02 20:54:27,759 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/data/3fda57e99/04e773c1145543b293ef6d5a3ceb958d/FLAG1341726da [2023-12-02 20:54:27,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/data/3fda57e99/04e773c1145543b293ef6d5a3ceb958d [2023-12-02 20:54:27,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:54:27,777 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:54:27,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:54:27,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:54:27,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:54:27,784 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:54:27" (1/1) ... [2023-12-02 20:54:27,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d652ffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:27, skipping insertion in model container [2023-12-02 20:54:27,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:54:27" (1/1) ... [2023-12-02 20:54:27,840 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:54:28,075 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_13be6793-96c0-4ea9-a31c-c0197dd9b31c/sv-benchmarks/c/product-lines/minepump_spec1_product30.cil.c[14361,14374] [2023-12-02 20:54:28,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:54:28,107 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:54:28,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2023-12-02 20:54:28,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [153] [2023-12-02 20:54:28,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [519] [2023-12-02 20:54:28,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [554] [2023-12-02 20:54:28,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [648] [2023-12-02 20:54:28,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [657] [2023-12-02 20:54:28,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [865] [2023-12-02 20:54:28,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [891] [2023-12-02 20:54:28,163 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_13be6793-96c0-4ea9-a31c-c0197dd9b31c/sv-benchmarks/c/product-lines/minepump_spec1_product30.cil.c[14361,14374] [2023-12-02 20:54:28,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:54:28,191 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:54:28,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28 WrapperNode [2023-12-02 20:54:28,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:54:28,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:54:28,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:54:28,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:54:28,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,237 INFO L138 Inliner]: procedures = 55, calls = 100, calls flagged for inlining = 20, calls inlined = 16, statements flattened = 172 [2023-12-02 20:54:28,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:54:28,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:54:28,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:54:28,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:54:28,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,251 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,251 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,256 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,264 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,266 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,268 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,270 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:54:28,271 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:54:28,272 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:54:28,272 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:54:28,273 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 20:54:28,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 20:54:28,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 20:54:28,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 20:54:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:54:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-12-02 20:54:28,336 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-12-02 20:54:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-12-02 20:54:28,337 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-12-02 20:54:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-12-02 20:54:28,337 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-12-02 20:54:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-12-02 20:54:28,337 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-12-02 20:54:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-12-02 20:54:28,338 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-12-02 20:54:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-12-02 20:54:28,338 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-12-02 20:54:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-12-02 20:54:28,339 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-12-02 20:54:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-12-02 20:54:28,339 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-12-02 20:54:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 20:54:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-12-02 20:54:28,339 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-12-02 20:54:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:54:28,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:54:28,425 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:54:28,428 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:54:28,652 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:54:28,782 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:54:28,782 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-02 20:54:28,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:54:28 BoogieIcfgContainer [2023-12-02 20:54:28,784 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:54:28,785 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 20:54:28,785 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 20:54:28,795 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 20:54:28,796 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:54:28" (1/1) ... [2023-12-02 20:54:28,805 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:54:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:28,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2023-12-02 20:54:28,863 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2023-12-02 20:54:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 20:54:28,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:28,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:29,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:54:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:29,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2023-12-02 20:54:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2023-12-02 20:54:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 20:54:29,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:29,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:54:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2023-12-02 20:54:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2023-12-02 20:54:29,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 20:54:29,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:29,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:29,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:54:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2023-12-02 20:54:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2023-12-02 20:54:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 20:54:29,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:29,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:29,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:54:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 77 states and 103 transitions. [2023-12-02 20:54:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 103 transitions. [2023-12-02 20:54:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 20:54:29,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:54:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 104 transitions. [2023-12-02 20:54:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 104 transitions. [2023-12-02 20:54:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 20:54:29,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:54:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 96 states and 141 transitions. [2023-12-02 20:54:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 141 transitions. [2023-12-02 20:54:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 20:54:30,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:30,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:54:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 98 states and 144 transitions. [2023-12-02 20:54:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 144 transitions. [2023-12-02 20:54:30,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 20:54:30,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:30,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:30,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:54:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:30,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 96 states and 140 transitions. [2023-12-02 20:54:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 140 transitions. [2023-12-02 20:54:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 20:54:30,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:30,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:30,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 20:54:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 97 states and 141 transitions. [2023-12-02 20:54:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 141 transitions. [2023-12-02 20:54:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 20:54:30,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:30,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 20:54:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:30,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 98 states and 142 transitions. [2023-12-02 20:54:30,710 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 142 transitions. [2023-12-02 20:54:30,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 20:54:30,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:30,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 20:54:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 103 states and 152 transitions. [2023-12-02 20:54:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 152 transitions. [2023-12-02 20:54:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 20:54:30,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:30,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:30,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 20:54:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 104 states and 153 transitions. [2023-12-02 20:54:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2023-12-02 20:54:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 20:54:30,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:30,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 20:54:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 105 states and 154 transitions. [2023-12-02 20:54:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 154 transitions. [2023-12-02 20:54:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 20:54:31,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:31,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 20:54:31,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 175 transitions. [2023-12-02 20:54:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 175 transitions. [2023-12-02 20:54:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 20:54:31,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:54:31,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:54:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:54:31,471 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 20:54:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:54:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 43 states and 50 transitions. [2023-12-02 20:54:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2023-12-02 20:54:31,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 20:54:31,600 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2023-12-02 20:54:31,607 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-02 20:54:31,753 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,757 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,757 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,758 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-12-02 20:54:31,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,760 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,761 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,761 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,761 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,761 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-12-02 20:54:31,762 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,762 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,762 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 20:54:31,762 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-12-02 20:54:31,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 08:54:31 ImpRootNode [2023-12-02 20:54:31,763 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 20:54:31,763 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 20:54:31,763 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 20:54:31,764 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 20:54:31,764 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:54:28" (3/4) ... [2023-12-02 20:54:31,766 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 20:54:31,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2023-12-02 20:54:31,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-12-02 20:54:31,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-12-02 20:54:31,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-12-02 20:54:31,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-12-02 20:54:31,769 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-12-02 20:54:31,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-12-02 20:54:31,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2023-12-02 20:54:31,770 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2023-12-02 20:54:31,776 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2023-12-02 20:54:31,777 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-12-02 20:54:31,778 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-02 20:54:31,778 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 20:54:31,779 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 20:54:31,807 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-12-02 20:54:31,808 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-12-02 20:54:31,844 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-12-02 20:54:31,844 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-12-02 20:54:31,890 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 20:54:31,890 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 20:54:31,890 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 20:54:31,891 INFO L158 Benchmark]: Toolchain (without parser) took 4113.95ms. Allocated memory was 148.9MB in the beginning and 199.2MB in the end (delta: 50.3MB). Free memory was 101.9MB in the beginning and 147.1MB in the end (delta: -45.2MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2023-12-02 20:54:31,891 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 148.9MB. Free memory is still 117.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 20:54:31,892 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.77ms. Allocated memory is still 148.9MB. Free memory was 101.4MB in the beginning and 82.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-02 20:54:31,892 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.47ms. Allocated memory is still 148.9MB. Free memory was 82.1MB in the beginning and 80.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 20:54:31,893 INFO L158 Benchmark]: Boogie Preprocessor took 32.55ms. Allocated memory is still 148.9MB. Free memory was 80.0MB in the beginning and 78.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 20:54:31,893 INFO L158 Benchmark]: RCFGBuilder took 513.00ms. Allocated memory was 148.9MB in the beginning and 199.2MB in the end (delta: 50.3MB). Free memory was 78.4MB in the beginning and 167.0MB in the end (delta: -88.6MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2023-12-02 20:54:31,893 INFO L158 Benchmark]: CodeCheck took 2977.78ms. Allocated memory is still 199.2MB. Free memory was 167.0MB in the beginning and 154.5MB in the end (delta: 12.5MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2023-12-02 20:54:31,894 INFO L158 Benchmark]: Witness Printer took 127.06ms. Allocated memory is still 199.2MB. Free memory was 153.4MB in the beginning and 147.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 20:54:31,896 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 10 procedures, 65 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2203 SdHoareTripleChecker+Valid, 2.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 727 mSDsluCounter, 2118 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1056 mSDsCounter, 470 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1789 IncrementalHoareTripleChecker+Invalid, 2259 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 470 mSolverCounterUnsat, 1062 mSDtfsCounter, 1789 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4351 GetRequests, 4301 SyntacticMatches, 2 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 710 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 516 NumberOfCodeBlocks, 516 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 501 ConstructedInterpolants, 0 QuantifiedInterpolants, 980 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 13 PerfectInterpolantSequences, 71/77 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: 653]: 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: 724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: (((pumpRunning == 0) && (tmp == 1)) && (1 == systemActive)) - InvariantResult [Line: 653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 666]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 148.9MB. Free memory is still 117.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.77ms. Allocated memory is still 148.9MB. Free memory was 101.4MB in the beginning and 82.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.47ms. Allocated memory is still 148.9MB. Free memory was 82.1MB in the beginning and 80.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.55ms. Allocated memory is still 148.9MB. Free memory was 80.0MB in the beginning and 78.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 513.00ms. Allocated memory was 148.9MB in the beginning and 199.2MB in the end (delta: 50.3MB). Free memory was 78.4MB in the beginning and 167.0MB in the end (delta: -88.6MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * CodeCheck took 2977.78ms. Allocated memory is still 199.2MB. Free memory was 167.0MB in the beginning and 154.5MB in the end (delta: 12.5MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * Witness Printer took 127.06ms. Allocated memory is still 199.2MB. Free memory was 153.4MB in the beginning and 147.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] - GenericResultAtLocation [Line: 153]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [153] - GenericResultAtLocation [Line: 519]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [519] - GenericResultAtLocation [Line: 554]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [554] - GenericResultAtLocation [Line: 648]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [648] - GenericResultAtLocation [Line: 657]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [657] - GenericResultAtLocation [Line: 865]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [865] - GenericResultAtLocation [Line: 891]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [891] RESULT: Ultimate proved your program to be correct! [2023-12-02 20:54:31,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be6793-96c0-4ea9-a31c-c0197dd9b31c/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