./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product15.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product15.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm --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 b3a4aa0a64a11d3b7b81c5ee8a5dcc493ccc0b2960eb3b0afebe24ff9bf9af68 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:38:34,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:38:34,507 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:38:34,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:38:34,521 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:38:34,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:38:34,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:38:34,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:38:34,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:38:34,568 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:38:34,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:38:34,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:38:34,570 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:38:34,570 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:38:34,570 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:38:34,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:38:34,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:38:34,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:38:34,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:38:34,572 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:38:34,572 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:38:34,572 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:38:34,572 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:38:34,573 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:38:34,573 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:38:34,573 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:38:34,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:38:34,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:38:34,573 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:38:34,574 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:38:34,574 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:38:34,574 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:38:34,574 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:38:34,574 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm 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 -> b3a4aa0a64a11d3b7b81c5ee8a5dcc493ccc0b2960eb3b0afebe24ff9bf9af68 [2024-11-13 16:38:35,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:38:35,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:38:35,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:38:35,035 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:38:35,036 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:38:35,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec1_product15.cil.c Unable to find full path for "g++" [2024-11-13 16:38:37,473 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:38:37,906 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:38:37,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/sv-benchmarks/c/product-lines/minepump_spec1_product15.cil.c [2024-11-13 16:38:37,921 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/data/8cc80ae95/bac79112c3aa4d2b908b1b0df437c0a4/FLAG1b50a6d4e [2024-11-13 16:38:37,939 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/data/8cc80ae95/bac79112c3aa4d2b908b1b0df437c0a4 [2024-11-13 16:38:37,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:38:37,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:38:37,946 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:38:37,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:38:37,952 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:38:37,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:38:37" (1/1) ... [2024-11-13 16:38:37,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bef5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:37, skipping insertion in model container [2024-11-13 16:38:37,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:38:37" (1/1) ... [2024-11-13 16:38:38,016 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:38:38,248 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_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/sv-benchmarks/c/product-lines/minepump_spec1_product15.cil.c[4901,4914] [2024-11-13 16:38:38,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:38:38,337 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:38:38,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-11-13 16:38:38,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [153] [2024-11-13 16:38:38,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [237] [2024-11-13 16:38:38,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [272] [2024-11-13 16:38:38,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [300] [2024-11-13 16:38:38,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [309] [2024-11-13 16:38:38,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [477] [2024-11-13 16:38:38,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [544] [2024-11-13 16:38:38,388 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_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/sv-benchmarks/c/product-lines/minepump_spec1_product15.cil.c[4901,4914] [2024-11-13 16:38:38,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:38:38,514 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:38:38,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38 WrapperNode [2024-11-13 16:38:38,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:38:38,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:38:38,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:38:38,516 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:38:38,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,536 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,569 INFO L138 Inliner]: procedures = 52, calls = 96, calls flagged for inlining = 18, calls inlined = 14, statements flattened = 141 [2024-11-13 16:38:38,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:38:38,570 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:38:38,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:38:38,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:38:38,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,609 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:38:38,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:38:38,618 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:38:38,618 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:38:38,619 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:38:38" (1/1) ... [2024-11-13 16:38:38,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:38:38,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:38:38,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:38:38,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:38:38,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:38:38,705 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 16:38:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 16:38:38,706 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 16:38:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 16:38:38,706 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 16:38:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 16:38:38,706 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 16:38:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 16:38:38,706 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2024-11-13 16:38:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2024-11-13 16:38:38,706 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2024-11-13 16:38:38,706 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2024-11-13 16:38:38,707 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-13 16:38:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-13 16:38:38,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:38:38,707 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 16:38:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 16:38:38,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:38:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:38:38,806 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:38:38,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:38:39,145 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-11-13 16:38:39,150 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:38:39,278 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:38:39,279 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:38:39,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:39 BoogieIcfgContainer [2024-11-13 16:38:39,279 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:38:39,281 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:38:39,281 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:38:39,296 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:38:39,297 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:39" (1/1) ... [2024-11-13 16:38:39,313 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:38:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2024-11-13 16:38:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2024-11-13 16:38:39,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:38:39,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:39,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:39,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 62 states and 79 transitions. [2024-11-13 16:38:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2024-11-13 16:38:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:38:39,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:39,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:39,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2024-11-13 16:38:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2024-11-13 16:38:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:38:39,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:39,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:40,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 103 transitions. [2024-11-13 16:38:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 103 transitions. [2024-11-13 16:38:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:38:40,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:40,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:40,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 75 states and 104 transitions. [2024-11-13 16:38:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 104 transitions. [2024-11-13 16:38:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:38:40,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2024-11-13 16:38:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2024-11-13 16:38:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:38:40,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 106 transitions. [2024-11-13 16:38:40,671 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 106 transitions. [2024-11-13 16:38:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:38:40,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:40,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 94 states and 140 transitions. [2024-11-13 16:38:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 140 transitions. [2024-11-13 16:38:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:38:41,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:41,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 100 states and 152 transitions. [2024-11-13 16:38:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 152 transitions. [2024-11-13 16:38:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:38:41,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:41,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 101 states and 153 transitions. [2024-11-13 16:38:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 153 transitions. [2024-11-13 16:38:41,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:38:41,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:41,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:38:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 102 states and 154 transitions. [2024-11-13 16:38:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2024-11-13 16:38:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:38:41,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:41,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:38:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:41,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 108 states and 166 transitions. [2024-11-13 16:38:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 166 transitions. [2024-11-13 16:38:41,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:38:41,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:38:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 109 states and 167 transitions. [2024-11-13 16:38:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 167 transitions. [2024-11-13 16:38:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:38:42,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:38:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:42,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 110 states and 168 transitions. [2024-11-13 16:38:42,204 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 168 transitions. [2024-11-13 16:38:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:38:42,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:42,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:38:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 111 states and 169 transitions. [2024-11-13 16:38:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 169 transitions. [2024-11-13 16:38:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:38:42,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:42,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:38:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 114 states and 176 transitions. [2024-11-13 16:38:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 176 transitions. [2024-11-13 16:38:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:38:42,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:42,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:38:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 127 states and 208 transitions. [2024-11-13 16:38:43,451 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 208 transitions. [2024-11-13 16:38:43,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:38:43,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:43,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:38:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 128 states and 208 transitions. [2024-11-13 16:38:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 208 transitions. [2024-11-13 16:38:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:38:43,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:43,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:38:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 129 states and 208 transitions. [2024-11-13 16:38:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 208 transitions. [2024-11-13 16:38:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:38:43,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:43,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:44,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:38:44,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:44,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 130 states and 209 transitions. [2024-11-13 16:38:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 209 transitions. [2024-11-13 16:38:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:38:44,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:44,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:38:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 210 transitions. [2024-11-13 16:38:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 210 transitions. [2024-11-13 16:38:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:38:44,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:44,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 139 states and 234 transitions. [2024-11-13 16:38:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 234 transitions. [2024-11-13 16:38:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:38:45,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:45,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 140 states and 232 transitions. [2024-11-13 16:38:45,274 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2024-11-13 16:38:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:38:45,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:45,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:45,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:38:45,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:45,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 141 states and 230 transitions. [2024-11-13 16:38:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 230 transitions. [2024-11-13 16:38:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:38:45,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:45,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:45,738 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 16:38:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 146 states and 239 transitions. [2024-11-13 16:38:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 239 transitions. [2024-11-13 16:38:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:38:45,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:45,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:45,842 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 16:38:45,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 239 transitions. [2024-11-13 16:38:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 239 transitions. [2024-11-13 16:38:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:45,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:45,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:45,939 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 16:38:45,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 148 states and 240 transitions. [2024-11-13 16:38:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-13 16:38:45,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:45,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:45,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 16:38:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 51 states and 67 transitions. [2024-11-13 16:38:46,089 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2024-11-13 16:38:46,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 16:38:46,090 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 28 iterations. [2024-11-13 16:38:46,104 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 16:38:46,516 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 398 405) the Hoare annotation is: true [2024-11-13 16:38:46,516 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 398 405) the Hoare annotation is: true [2024-11-13 16:38:46,516 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 184 195) the Hoare annotation is: true [2024-11-13 16:38:46,517 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 184 195) the Hoare annotation is: true [2024-11-13 16:38:46,517 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 196 204) the Hoare annotation is: true [2024-11-13 16:38:46,517 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 196 204) the Hoare annotation is: true [2024-11-13 16:38:46,517 INFO L77 FloydHoareUtils]: At program point L320-1(lines 319 338) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 16:38:46,517 INFO L77 FloydHoareUtils]: At program point L287(lines 287 293) the Hoare annotation is: true [2024-11-13 16:38:46,518 INFO L77 FloydHoareUtils]: At program point L283(lines 283 296) the Hoare annotation is: true [2024-11-13 16:38:46,518 INFO L77 FloydHoareUtils]: At program point L283-1(lines 275 299) the Hoare annotation is: true [2024-11-13 16:38:46,518 INFO L77 FloydHoareUtils]: At program point L362(line 362) the Hoare annotation is: true [2024-11-13 16:38:46,518 INFO L77 FloydHoareUtils]: At program point L358(line 358) the Hoare annotation is: true [2024-11-13 16:38:46,518 INFO L77 FloydHoareUtils]: At program point L354(line 354) the Hoare annotation is: true [2024-11-13 16:38:46,518 INFO L77 FloydHoareUtils]: At program point L354-1(line 354) the Hoare annotation is: true [2024-11-13 16:38:46,519 INFO L77 FloydHoareUtils]: At program point L305(line 305) the Hoare annotation is: true [2024-11-13 16:38:46,520 INFO L77 FloydHoareUtils]: At program point L367(line 367) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2024-11-13 16:38:46,520 INFO L77 FloydHoareUtils]: At program point L367-1(lines 348 372) the Hoare annotation is: true [2024-11-13 16:38:46,520 INFO L77 FloydHoareUtils]: At program point L281(line 281) the Hoare annotation is: true [2024-11-13 16:38:46,520 INFO L77 FloydHoareUtils]: At program point L281-1(line 281) the Hoare annotation is: true [2024-11-13 16:38:46,520 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 316 339) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 16:38:46,521 INFO L77 FloydHoareUtils]: At program point L327-1(lines 327 333) the Hoare annotation is: true [2024-11-13 16:38:46,521 INFO L77 FloydHoareUtils]: At program point L356(lines 356 364) the Hoare annotation is: true [2024-11-13 16:38:46,521 INFO L77 FloydHoareUtils]: At program point L352(lines 352 369) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) [2024-11-13 16:38:46,521 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 316 339) the Hoare annotation is: true [2024-11-13 16:38:46,522 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 305) the Hoare annotation is: true [2024-11-13 16:38:46,522 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-11-13 16:38:46,523 INFO L77 FloydHoareUtils]: At program point L510(line 510) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L539(lines 478 543) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L498(lines 498 504) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L498-1(lines 498 504) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L536(lines 487 537) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L466(lines 466 472) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L466-1(lines 466 472) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L140(lines 140 147) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L524(lines 524 530) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L524-2(lines 518 531) the Hoare annotation is: true [2024-11-13 16:38:46,524 INFO L77 FloydHoareUtils]: At program point L140-2(lines 140 147) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point L508(lines 508 514) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point L508-1(lines 508 514) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point L533(lines 488 535) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point L500(line 500) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point L468(line 468) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point L489(lines 488 535) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point L518(lines 518 531) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 172 183) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 172 183) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 340 346) the Hoare annotation is: true [2024-11-13 16:38:46,525 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__methaneQueryFINAL(lines 340 346) the Hoare annotation is: true [2024-11-13 16:38:46,526 INFO L77 FloydHoareUtils]: At program point L411(line 411) the Hoare annotation is: true [2024-11-13 16:38:46,526 INFO L77 FloydHoareUtils]: At program point isMethaneAlarmEXIT(lines 406 416) the Hoare annotation is: true [2024-11-13 16:38:46,526 INFO L77 FloydHoareUtils]: At program point L411-1(line 411) the Hoare annotation is: true [2024-11-13 16:38:46,526 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 406 416) the Hoare annotation is: true [2024-11-13 16:38:46,578 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) Eliminated clause: true [2024-11-13 16:38:46,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 04:38:46 ImpRootNode [2024-11-13 16:38:46,583 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 16:38:46,583 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:38:46,584 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:38:46,584 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:38:46,585 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:38:39" (3/4) ... [2024-11-13 16:38:46,588 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 16:38:46,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-13 16:38:46,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 16:38:46,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 16:38:46,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 16:38:46,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 16:38:46,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 16:38:46,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2024-11-13 16:38:46,593 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2024-11-13 16:38:46,612 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2024-11-13 16:38:46,613 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-13 16:38:46,613 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 16:38:46,614 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:38:46,614 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:38:46,656 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-13 16:38:46,694 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-13 16:38:46,753 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 16:38:46,753 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 16:38:46,753 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:38:46,757 INFO L158 Benchmark]: Toolchain (without parser) took 8810.72ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 84.3MB in the end (delta: 6.9MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:46,757 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:46,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.81ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 73.1MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:38:46,758 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.74ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:46,759 INFO L158 Benchmark]: Boogie Preprocessor took 45.74ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 70.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:46,760 INFO L158 Benchmark]: RCFGBuilder took 662.04ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 49.7MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:38:46,761 INFO L158 Benchmark]: CodeCheck took 7302.00ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 31.5MB in the end (delta: 18.2MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-13 16:38:46,762 INFO L158 Benchmark]: Witness Printer took 169.95ms. Allocated memory is still 117.4MB. Free memory was 31.5MB in the beginning and 84.3MB in the end (delta: -52.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:46,766 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 9 procedures, 62 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.8s, OverallIterations: 28, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5410 SdHoareTripleChecker+Valid, 11.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2809 mSDsluCounter, 6423 SdHoareTripleChecker+Invalid, 9.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4215 mSDsCounter, 1001 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4214 IncrementalHoareTripleChecker+Invalid, 5215 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1001 mSolverCounterUnsat, 2208 mSDtfsCounter, 4214 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8559 GetRequests, 8481 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2269 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 1017 NumberOfCodeBlocks, 1017 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 990 ConstructedInterpolants, 0 QuantifiedInterpolants, 1971 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 22 PerfectInterpolantSequences, 303/334 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: 305]: 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: 140]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 316]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 398]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 184]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 196]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 316]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 52]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 172]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 340]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 406]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.81ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 73.1MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.74ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.74ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 70.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 662.04ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 49.7MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 7302.00ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 31.5MB in the end (delta: 18.2MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * Witness Printer took 169.95ms. Allocated memory is still 117.4MB. Free memory was 31.5MB in the beginning and 84.3MB in the end (delta: -52.8MB). Peak memory consumption was 8.4MB. 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,"Environment.i","") [153] - GenericResultAtLocation [Line: 237]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [237] - GenericResultAtLocation [Line: 272]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [272] - GenericResultAtLocation [Line: 300]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [300] - GenericResultAtLocation [Line: 309]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [309] - GenericResultAtLocation [Line: 477]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [477] - GenericResultAtLocation [Line: 544]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [544] RESULT: Ultimate proved your program to be correct! [2024-11-13 16:38:46,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee4c20d0-0992-466e-92fb-3d0dfa80d19e/bin/ukojak-verify-EEHR8qb7sm/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