./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a1eba5ca30a3343d8953ecd039be16a8dd6d2bdab2092d3b75c2a024dd1dbf0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:35:12,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:35:12,560 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:35:12,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:35:12,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:35:12,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:35:12,612 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:35:12,613 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:35:12,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:35:12,614 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:35:12,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:35:12,615 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:35:12,615 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:35:12,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:35:12,616 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:35:12,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:35:12,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:35:12,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:35:12,621 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:35:12,621 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:35:12,624 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:35:12,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:35:12,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:35:12,626 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:35:12,626 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:35:12,626 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:35:12,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:35:12,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:12,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:35:12,628 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:35:12,628 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:35:12,628 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:35:12,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:35:12,631 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_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a1eba5ca30a3343d8953ecd039be16a8dd6d2bdab2092d3b75c2a024dd1dbf0 [2024-11-08 23:35:12,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:35:13,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:35:13,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:35:13,018 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:35:13,019 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:35:13,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c Unable to find full path for "g++" [2024-11-08 23:35:15,068 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:35:15,321 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:35:15,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c [2024-11-08 23:35:15,337 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/data/6908f7ba9/531716a8cb8f43c2b4af49d1e1937a28/FLAGe3c0034b7 [2024-11-08 23:35:15,352 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/data/6908f7ba9/531716a8cb8f43c2b4af49d1e1937a28 [2024-11-08 23:35:15,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:35:15,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:35:15,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:15,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:35:15,364 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:35:15,365 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38787be2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15, skipping insertion in model container [2024-11-08 23:35:15,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,415 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:35:15,689 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c[17319,17332] [2024-11-08 23:35:15,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:15,712 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:35:15,722 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] [2024-11-08 23:35:15,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [181] [2024-11-08 23:35:15,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [251] [2024-11-08 23:35:15,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [332] [2024-11-08 23:35:15,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [370] [2024-11-08 23:35:15,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [468] [2024-11-08 23:35:15,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [834] [2024-11-08 23:35:15,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [874] [2024-11-08 23:35:15,807 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c[17319,17332] [2024-11-08 23:35:15,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:35:15,842 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:35:15,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15 WrapperNode [2024-11-08 23:35:15,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:35:15,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:15,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:35:15,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:35:15,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,868 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,891 INFO L138 Inliner]: procedures = 51, calls = 91, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 141 [2024-11-08 23:35:15,891 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:35:15,892 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:35:15,892 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:35:15,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:35:15,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,917 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,918 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,920 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,926 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:35:15,927 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:35:15,927 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:35:15,927 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:35:15,928 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:35:15" (1/1) ... [2024-11-08 23:35:15,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:35:15,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:35:15,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:35:15,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:35:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:35:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-08 23:35:16,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-08 23:35:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-08 23:35:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-08 23:35:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-08 23:35:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-08 23:35:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-08 23:35:16,007 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-08 23:35:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:35:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-08 23:35:16,008 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-08 23:35:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:35:16,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:35:16,091 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:35:16,093 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:35:16,331 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-08 23:35:16,331 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:35:16,496 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:35:16,496 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:35:16,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:16 BoogieIcfgContainer [2024-11-08 23:35:16,497 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:35:16,498 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:35:16,498 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:35:16,507 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:35:16,507 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:16" (1/1) ... [2024-11-08 23:35:16,515 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:35:16,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-08 23:35:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-08 23:35:16,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:35:16,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:16,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:16,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:16,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-08 23:35:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-08 23:35:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:35:16,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:16,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-08 23:35:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-08 23:35:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:35:17,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:17,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2024-11-08 23:35:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2024-11-08 23:35:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:35:17,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:17,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:17,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 79 transitions. [2024-11-08 23:35:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2024-11-08 23:35:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:35:17,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:17,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 80 transitions. [2024-11-08 23:35:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2024-11-08 23:35:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:35:17,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:17,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:17,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:35:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:17,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 62 states and 89 transitions. [2024-11-08 23:35:17,860 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-08 23:35:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:35:17,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:17,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:35:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2024-11-08 23:35:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2024-11-08 23:35:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:35:18,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:18,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:35:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2024-11-08 23:35:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-11-08 23:35:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:35:18,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 94 transitions. [2024-11-08 23:35:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2024-11-08 23:35:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:35:18,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:18,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:18,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 108 transitions. [2024-11-08 23:35:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2024-11-08 23:35:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:35:18,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:18,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 109 transitions. [2024-11-08 23:35:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 109 transitions. [2024-11-08 23:35:19,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:35:19,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:19,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:35:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 29 states and 32 transitions. [2024-11-08 23:35:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-11-08 23:35:19,278 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:35:19,279 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2024-11-08 23:35:19,287 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:35:19,496 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 279 290) the Hoare annotation is: true [2024-11-08 23:35:19,497 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 279 290) the Hoare annotation is: true [2024-11-08 23:35:19,497 INFO L77 FloydHoareUtils]: At program point L386-1(lines 386 390) the Hoare annotation is: true [2024-11-08 23:35:19,498 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 372 401) the Hoare annotation is: true [2024-11-08 23:35:19,498 INFO L77 FloydHoareUtils]: At program point L382-2(lines 382 396) the Hoare annotation is: true [2024-11-08 23:35:19,499 INFO L77 FloydHoareUtils]: At program point L378(line 378) the Hoare annotation is: true [2024-11-08 23:35:19,499 INFO L77 FloydHoareUtils]: At program point L378-1(line 378) the Hoare annotation is: true [2024-11-08 23:35:19,500 INFO L77 FloydHoareUtils]: At program point L397(lines 372 401) the Hoare annotation is: true [2024-11-08 23:35:19,500 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 372 401) the Hoare annotation is: true [2024-11-08 23:35:19,500 INFO L77 FloydHoareUtils]: At program point L393(line 393) the Hoare annotation is: true [2024-11-08 23:35:19,501 INFO L77 FloydHoareUtils]: At program point L386(lines 386 390) the Hoare annotation is: true [2024-11-08 23:35:19,501 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 291 299) the Hoare annotation is: true [2024-11-08 23:35:19,502 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 291 299) the Hoare annotation is: true [2024-11-08 23:35:19,502 INFO L77 FloydHoareUtils]: At program point L857(lines 857 867) the Hoare annotation is: (not (and (= ~methAndRunningLastTime~0 0) (not (or (= ~pumpRunning~0 |timeShift___utac_acc__Specification2_spec__2_~tmp___0~1#1|) (= |timeShift___utac_acc__Specification2_spec__2_~tmp___0~1#1| 0))))) [2024-11-08 23:35:19,502 INFO L77 FloydHoareUtils]: At program point L853(lines 853 870) the Hoare annotation is: true [2024-11-08 23:35:19,503 INFO L77 FloydHoareUtils]: At program point L853-1(lines 845 873) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-08 23:35:19,503 INFO L77 FloydHoareUtils]: At program point L851(line 851) the Hoare annotation is: true [2024-11-08 23:35:19,503 INFO L77 FloydHoareUtils]: At program point L851-1(line 851) the Hoare annotation is: true [2024-11-08 23:35:19,503 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 63 86) the Hoare annotation is: true [2024-11-08 23:35:19,504 INFO L77 FloydHoareUtils]: At program point L858(lines 858 864) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0))) [2024-11-08 23:35:19,505 INFO L77 FloydHoareUtils]: At program point L879(line 879) the Hoare annotation is: true [2024-11-08 23:35:19,505 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 63 86) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-08 23:35:19,505 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 879) the Hoare annotation is: true [2024-11-08 23:35:19,505 INFO L77 FloydHoareUtils]: At program point L217(line 217) the Hoare annotation is: true [2024-11-08 23:35:19,505 INFO L77 FloydHoareUtils]: At program point L246(lines 185 250) the Hoare annotation is: true [2024-11-08 23:35:19,506 INFO L77 FloydHoareUtils]: At program point L205(lines 205 211) the Hoare annotation is: true [2024-11-08 23:35:19,506 INFO L77 FloydHoareUtils]: At program point L205-1(lines 205 211) the Hoare annotation is: true [2024-11-08 23:35:19,506 INFO L77 FloydHoareUtils]: At program point L243(lines 194 244) the Hoare annotation is: true [2024-11-08 23:35:19,506 INFO L77 FloydHoareUtils]: At program point L231-2(lines 225 238) the Hoare annotation is: true [2024-11-08 23:35:19,506 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:35:19,506 INFO L77 FloydHoareUtils]: At program point L215(lines 215 221) the Hoare annotation is: true [2024-11-08 23:35:19,507 INFO L77 FloydHoareUtils]: At program point L215-1(lines 215 221) the Hoare annotation is: true [2024-11-08 23:35:19,507 INFO L77 FloydHoareUtils]: At program point L240(lines 195 242) the Hoare annotation is: true [2024-11-08 23:35:19,507 INFO L77 FloydHoareUtils]: At program point L207(line 207) the Hoare annotation is: true [2024-11-08 23:35:19,507 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:35:19,507 INFO L77 FloydHoareUtils]: At program point L455(lines 455 462) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-08 23:35:19,507 INFO L77 FloydHoareUtils]: At program point L455-2(lines 455 462) the Hoare annotation is: true [2024-11-08 23:35:19,509 INFO L77 FloydHoareUtils]: At program point L196(lines 195 242) the Hoare annotation is: true [2024-11-08 23:35:19,510 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 267 278) the Hoare annotation is: true [2024-11-08 23:35:19,510 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 267 278) the Hoare annotation is: true [2024-11-08 23:35:19,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:35:19 ImpRootNode [2024-11-08 23:35:19,537 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:35:19,538 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:35:19,538 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:35:19,539 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:35:19,541 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:35:16" (3/4) ... [2024-11-08 23:35:19,544 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:35:19,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-08 23:35:19,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-08 23:35:19,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-08 23:35:19,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-08 23:35:19,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-08 23:35:19,559 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2024-11-08 23:35:19,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 23:35:19,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 23:35:19,561 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:35:19,562 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:35:19,716 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:35:19,716 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:35:19,716 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:35:19,717 INFO L158 Benchmark]: Toolchain (without parser) took 4361.26ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 113.8MB in the beginning and 98.8MB in the end (delta: 15.0MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2024-11-08 23:35:19,717 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 146.8MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:35:19,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 486.02ms. Allocated memory is still 146.8MB. Free memory was 113.4MB in the beginning and 92.8MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:35:19,718 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.96ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 90.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:35:19,718 INFO L158 Benchmark]: Boogie Preprocessor took 34.09ms. Allocated memory is still 146.8MB. Free memory was 90.8MB in the beginning and 89.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:35:19,719 INFO L158 Benchmark]: RCFGBuilder took 570.40ms. Allocated memory is still 146.8MB. Free memory was 89.1MB in the beginning and 65.6MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 23:35:19,719 INFO L158 Benchmark]: CodeCheck took 3039.51ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 65.6MB in the beginning and 105.1MB in the end (delta: -39.5MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-11-08 23:35:19,720 INFO L158 Benchmark]: Witness Printer took 178.33ms. Allocated memory is still 190.8MB. Free memory was 105.1MB in the beginning and 98.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:35:19,721 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 40 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1228 SdHoareTripleChecker+Valid, 2.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 424 mSDsluCounter, 1197 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 592 mSDsCounter, 182 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 752 IncrementalHoareTripleChecker+Invalid, 934 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 182 mSolverCounterUnsat, 605 mSDtfsCounter, 752 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2607 GetRequests, 2577 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 334 NumberOfCodeBlocks, 334 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 322 ConstructedInterpolants, 0 QuantifiedInterpolants, 593 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 82/82 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 879]: 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: 455]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 845]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (methAndRunningLastTime != 0)) - ProcedureContractResult [Line: 279]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 372]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) - ProcedureContractResult [Line: 291]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 63]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((methAndRunningLastTime == 0) || (pumpRunning != 0)) && (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head)))) - ProcedureContractResult [Line: 267]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 146.8MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 486.02ms. Allocated memory is still 146.8MB. Free memory was 113.4MB in the beginning and 92.8MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.96ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 90.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.09ms. Allocated memory is still 146.8MB. Free memory was 90.8MB in the beginning and 89.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 570.40ms. Allocated memory is still 146.8MB. Free memory was 89.1MB in the beginning and 65.6MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 3039.51ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 65.6MB in the beginning and 105.1MB in the end (delta: -39.5MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Witness Printer took 178.33ms. Allocated memory is still 190.8MB. Free memory was 105.1MB in the beginning and 98.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] - GenericResultAtLocation [Line: 181]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [181] - GenericResultAtLocation [Line: 251]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [251] - GenericResultAtLocation [Line: 332]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [332] - GenericResultAtLocation [Line: 370]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [370] - GenericResultAtLocation [Line: 468]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [468] - GenericResultAtLocation [Line: 834]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [834] - GenericResultAtLocation [Line: 874]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [874] RESULT: Ultimate proved your program to be correct! [2024-11-08 23:35:19,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf86f73f-6065-4807-909f-46f16b0b381f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE