./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/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_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/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_f14349e0-8d38-45b1-bb38-b36e01e9a31d/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 9a8ef44eebf77bb9089ba7256f54c924b643d97224560b14ff4a2b7df3dcc9e0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:32:40,590 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:32:40,690 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:32:40,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:32:40,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:32:40,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:32:40,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:32:40,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:32:40,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:32:40,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:32:40,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:32:40,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:32:40,742 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:32:40,743 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:32:40,745 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:32:40,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:32:40,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:32:40,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:32:40,747 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:32:40,748 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:32:40,752 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:32:40,752 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:32:40,753 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:32:40,753 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:32:40,753 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:32:40,754 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:32:40,754 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:32:40,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:32:40,755 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:32:40,755 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:32:40,755 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:32:40,756 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:32:40,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:32:40,756 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_f14349e0-8d38-45b1-bb38-b36e01e9a31d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a8ef44eebf77bb9089ba7256f54c924b643d97224560b14ff4a2b7df3dcc9e0 [2024-11-09 00:32:41,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:32:41,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:32:41,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:32:41,110 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:32:41,111 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:32:41,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c Unable to find full path for "g++" [2024-11-09 00:32:43,177 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:32:43,419 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:32:43,419 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c [2024-11-09 00:32:43,438 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/data/d67b971a2/a564a2774e7b4850b4d345a2895c8135/FLAGf78410744 [2024-11-09 00:32:43,754 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/data/d67b971a2/a564a2774e7b4850b4d345a2895c8135 [2024-11-09 00:32:43,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:32:43,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:32:43,759 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:32:43,760 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:32:43,765 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:32:43,766 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:32:43" (1/1) ... [2024-11-09 00:32:43,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4d3ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:43, skipping insertion in model container [2024-11-09 00:32:43,768 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:32:43" (1/1) ... [2024-11-09 00:32:43,827 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:32:44,045 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_f14349e0-8d38-45b1-bb38-b36e01e9a31d/sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c[3064,3077] [2024-11-09 00:32:44,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:32:44,179 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:32:44,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2024-11-09 00:32:44,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [150] [2024-11-09 00:32:44,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [159] [2024-11-09 00:32:44,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [186] [2024-11-09 00:32:44,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [288] [2024-11-09 00:32:44,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [323] [2024-11-09 00:32:44,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [689] [2024-11-09 00:32:44,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [754] [2024-11-09 00:32:44,200 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_f14349e0-8d38-45b1-bb38-b36e01e9a31d/sv-benchmarks/c/product-lines/minepump_spec1_product45.cil.c[3064,3077] [2024-11-09 00:32:44,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:32:44,277 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:32:44,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44 WrapperNode [2024-11-09 00:32:44,278 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:32:44,279 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:32:44,279 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:32:44,279 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:32:44,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,333 INFO L138 Inliner]: procedures = 54, calls = 99, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 184 [2024-11-09 00:32:44,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:32:44,334 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:32:44,335 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:32:44,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:32:44,345 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,348 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,348 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,362 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:32:44,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:32:44,366 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:32:44,366 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:32:44,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:44,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:32:44,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:32:44,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:32:44,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:32:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:32:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-09 00:32:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-09 00:32:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 00:32:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 00:32:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 00:32:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 00:32:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-09 00:32:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-09 00:32:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 00:32:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 00:32:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2024-11-09 00:32:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2024-11-09 00:32:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2024-11-09 00:32:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2024-11-09 00:32:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:32:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 00:32:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 00:32:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:32:44,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:32:44,528 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:32:44,530 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:32:44,825 INFO L? ?]: Removed 41 outVars from TransFormulas that were not future-live. [2024-11-09 00:32:44,825 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:32:44,982 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:32:44,982 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:32:44,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:32:44 BoogieIcfgContainer [2024-11-09 00:32:44,983 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:32:44,983 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:32:44,984 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:32:44,995 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:32:44,995 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:32:44" (1/1) ... [2024-11-09 00:32:45,003 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:32:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2024-11-09 00:32:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2024-11-09 00:32:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:32:45,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:45,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 80 transitions. [2024-11-09 00:32:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2024-11-09 00:32:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:32:45,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:45,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2024-11-09 00:32:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2024-11-09 00:32:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:32:45,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:45,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:45,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions. [2024-11-09 00:32:45,875 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2024-11-09 00:32:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:32:45,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:45,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2024-11-09 00:32:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2024-11-09 00:32:46,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:32:46,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:46,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:46,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:46,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 103 transitions. [2024-11-09 00:32:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2024-11-09 00:32:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:32:46,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:46,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:46,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 88 states and 128 transitions. [2024-11-09 00:32:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 128 transitions. [2024-11-09 00:32:46,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:32:46,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:46,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:32:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 89 states and 129 transitions. [2024-11-09 00:32:46,779 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 129 transitions. [2024-11-09 00:32:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:32:46,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:32:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 90 states and 130 transitions. [2024-11-09 00:32:46,867 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 130 transitions. [2024-11-09 00:32:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:32:46,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:46,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:47,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 98 states and 143 transitions. [2024-11-09 00:32:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 143 transitions. [2024-11-09 00:32:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:32:47,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:47,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:32:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 109 states and 169 transitions. [2024-11-09 00:32:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 169 transitions. [2024-11-09 00:32:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:48,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 126 states and 210 transitions. [2024-11-09 00:32:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 210 transitions. [2024-11-09 00:32:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:50,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:50,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 126 states and 210 transitions. [2024-11-09 00:32:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 210 transitions. [2024-11-09 00:32:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:50,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:50,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 126 states and 210 transitions. [2024-11-09 00:32:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 210 transitions. [2024-11-09 00:32:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:50,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:32:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 127 states and 211 transitions. [2024-11-09 00:32:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2024-11-09 00:32:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:50,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:50,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:50,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 127 states and 211 transitions. [2024-11-09 00:32:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2024-11-09 00:32:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:50,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:50,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 127 states and 211 transitions. [2024-11-09 00:32:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2024-11-09 00:32:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:51,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:51,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:51,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 127 states and 211 transitions. [2024-11-09 00:32:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2024-11-09 00:32:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:32:51,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:51,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:32:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 127 states and 211 transitions. [2024-11-09 00:32:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2024-11-09 00:32:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:32:51,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:32:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 133 states and 224 transitions. [2024-11-09 00:32:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 224 transitions. [2024-11-09 00:32:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:32:53,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:53,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 138 states and 235 transitions. [2024-11-09 00:32:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 235 transitions. [2024-11-09 00:32:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:32:54,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:54,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:54,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:54,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:54,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 143 states and 245 transitions. [2024-11-09 00:32:54,860 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 245 transitions. [2024-11-09 00:32:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:32:54,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:54,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 144 states and 248 transitions. [2024-11-09 00:32:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 248 transitions. [2024-11-09 00:32:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:32:55,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:55,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 145 states and 249 transitions. [2024-11-09 00:32:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 249 transitions. [2024-11-09 00:32:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:32:55,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:55,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:32:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 147 states and 252 transitions. [2024-11-09 00:32:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 252 transitions. [2024-11-09 00:32:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:32:55,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:32:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 156 states and 283 transitions. [2024-11-09 00:32:58,035 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 283 transitions. [2024-11-09 00:32:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:32:58,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:58,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:33:03,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 172 states and 337 transitions. [2024-11-09 00:33:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 337 transitions. [2024-11-09 00:33:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:33:03,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:33:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 177 states and 353 transitions. [2024-11-09 00:33:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 353 transitions. [2024-11-09 00:33:05,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:33:05,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:05,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:33:06,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:06,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 180 states and 358 transitions. [2024-11-09 00:33:06,801 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 358 transitions. [2024-11-09 00:33:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:33:06,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:06,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:33:14,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 195 states and 405 transitions. [2024-11-09 00:33:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 405 transitions. [2024-11-09 00:33:14,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:33:14,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:14,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:33:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 199 states and 411 transitions. [2024-11-09 00:33:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 411 transitions. [2024-11-09 00:33:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:33:14,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:14,950 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:33:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 209 states and 436 transitions. [2024-11-09 00:33:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 436 transitions. [2024-11-09 00:33:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:33:17,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:17,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:33:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 216 states and 457 transitions. [2024-11-09 00:33:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 457 transitions. [2024-11-09 00:33:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:33:18,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:18,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:18,247 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-09 00:33:18,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 217 states and 457 transitions. [2024-11-09 00:33:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 457 transitions. [2024-11-09 00:33:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:33:18,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:18,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:33:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:18,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 217 states and 452 transitions. [2024-11-09 00:33:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 452 transitions. [2024-11-09 00:33:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:33:18,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:18,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:33:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 222 states and 458 transitions. [2024-11-09 00:33:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 458 transitions. [2024-11-09 00:33:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:33:20,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:20,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:33:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 236 states and 499 transitions. [2024-11-09 00:33:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 499 transitions. [2024-11-09 00:33:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:33:23,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:33:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 237 states and 500 transitions. [2024-11-09 00:33:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 500 transitions. [2024-11-09 00:33:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:33:23,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:23,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 18 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:33:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 237 states and 499 transitions. [2024-11-09 00:33:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 499 transitions. [2024-11-09 00:33:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:33:24,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:24,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:33:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 239 states and 504 transitions. [2024-11-09 00:33:26,433 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 504 transitions. [2024-11-09 00:33:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:33:26,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:26,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:26,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:33:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 242 states and 508 transitions. [2024-11-09 00:33:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 508 transitions. [2024-11-09 00:33:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:33:26,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:26,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:33:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:26,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 243 states and 509 transitions. [2024-11-09 00:33:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 509 transitions. [2024-11-09 00:33:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:33:26,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:26,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:33:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 242 states and 491 transitions. [2024-11-09 00:33:28,250 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 491 transitions. [2024-11-09 00:33:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:33:28,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:28,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:33:28,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 243 states and 492 transitions. [2024-11-09 00:33:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 492 transitions. [2024-11-09 00:33:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:33:28,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:28,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:29,018 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 00:33:29,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 248 states and 501 transitions. [2024-11-09 00:33:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 501 transitions. [2024-11-09 00:33:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:33:29,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:29,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:33:29,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 249 states and 502 transitions. [2024-11-09 00:33:29,411 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 502 transitions. [2024-11-09 00:33:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:33:29,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 29 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:33:31,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:31,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 254 states and 503 transitions. [2024-11-09 00:33:31,776 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 503 transitions. [2024-11-09 00:33:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:33:31,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:31,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 29 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:33:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 259 states and 508 transitions. [2024-11-09 00:33:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 508 transitions. [2024-11-09 00:33:33,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:33:33,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:33,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 00:33:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:34,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 262 states and 514 transitions. [2024-11-09 00:33:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 514 transitions. [2024-11-09 00:33:34,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:33:34,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:34,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 15 proven. 32 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:33:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 264 states and 516 transitions. [2024-11-09 00:33:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 516 transitions. [2024-11-09 00:33:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:33:34,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 50 proven. 11 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-09 00:33:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:41,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 280 states and 569 transitions. [2024-11-09 00:33:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 569 transitions. [2024-11-09 00:33:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:33:41,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:41,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-09 00:33:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 280 states and 566 transitions. [2024-11-09 00:33:44,407 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 566 transitions. [2024-11-09 00:33:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:33:44,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:44,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:44,468 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-09 00:33:45,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 280 states and 563 transitions. [2024-11-09 00:33:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 563 transitions. [2024-11-09 00:33:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:33:45,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:45,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-09 00:33:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 282 states and 569 transitions. [2024-11-09 00:33:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 569 transitions. [2024-11-09 00:33:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:33:45,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:45,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:45,785 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 63 proven. 8 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-09 00:33:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 171 states and 263 transitions. [2024-11-09 00:33:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2024-11-09 00:33:46,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:33:46,853 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 55 iterations. [2024-11-09 00:33:46,861 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:33:49,599 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 784 790) the Hoare annotation is: true [2024-11-09 00:33:49,600 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 784 790) the Hoare annotation is: true [2024-11-09 00:33:49,600 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 83 94) the Hoare annotation is: true [2024-11-09 00:33:49,600 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 83 94) the Hoare annotation is: (or (= ~methaneLevelCritical~0 0) (= ~methaneLevelCritical~0 1)) [2024-11-09 00:33:49,600 INFO L77 FloydHoareUtils]: At program point L832(line 832) the Hoare annotation is: (= ~methaneLevelCritical~0 0) [2024-11-09 00:33:49,600 INFO L77 FloydHoareUtils]: At program point L155(line 155) the Hoare annotation is: true [2024-11-09 00:33:49,601 INFO L77 FloydHoareUtils]: At program point L824(line 824) the Hoare annotation is: true [2024-11-09 00:33:49,601 INFO L77 FloydHoareUtils]: At program point L824-1(line 824) the Hoare annotation is: (= ~methaneLevelCritical~0 |timeShift_processEnvironment_#t~ret41#1|) [2024-11-09 00:33:49,601 INFO L77 FloydHoareUtils]: At program point L837(line 837) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and .cse0 (not (= ~methaneLevelCritical~0 1))) (and .cse0 (not (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (= ~waterLevel~0 1)))) [2024-11-09 00:33:49,601 INFO L77 FloydHoareUtils]: At program point L837-1(lines 818 842) the Hoare annotation is: true [2024-11-09 00:33:49,601 INFO L77 FloydHoareUtils]: At program point L771-1(lines 771 777) the Hoare annotation is: true [2024-11-09 00:33:49,601 INFO L77 FloydHoareUtils]: At program point L173(lines 173 179) the Hoare annotation is: (or (= ~pumpRunning~0 0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~methaneLevelCritical~0 0)) (= 0 ~systemActive~0)) (not (= |timeShift___utac_acc__Specification1_spec__1_~tmp___0~0#1| 0))) [2024-11-09 00:33:49,601 INFO L77 FloydHoareUtils]: At program point L169(lines 169 182) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (= |timeShift___utac_acc__Specification1_spec__1_~tmp~0#1| ~methaneLevelCritical~0) (and (not .cse0) (not (= |timeShift___utac_acc__Specification1_spec__1_~tmp~0#1| 0))) (and .cse0 (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)))) [2024-11-09 00:33:49,602 INFO L77 FloydHoareUtils]: At program point L169-1(lines 161 185) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (or (and .cse0 (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (and .cse0 (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (or (not (= 1 ~systemActive~0)) (<= ~waterLevel~0 1)))))) [2024-11-09 00:33:49,602 INFO L77 FloydHoareUtils]: At program point L764-1(lines 763 782) the Hoare annotation is: (let ((.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~methaneLevelCritical~0 1))) (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and .cse0 .cse1 .cse2) (and .cse0 (not .cse3) (< ~methaneLevelCritical~0 1)) (and .cse0 (not (= |old(~pumpRunning~0)| 0)) .cse3) (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (not .cse2)))) [2024-11-09 00:33:49,602 INFO L77 FloydHoareUtils]: At program point L826(lines 826 834) the Hoare annotation is: (= |timeShift_processEnvironment_~tmp~7#1| ~methaneLevelCritical~0) [2024-11-09 00:33:49,602 INFO L77 FloydHoareUtils]: At program point L822(lines 822 839) the Hoare annotation is: (not (and (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 1) (= 0 ~systemActive~0))) [2024-11-09 00:33:49,602 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 760 783) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~methaneLevelCritical~0 1))) (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and .cse0 .cse1 .cse2) (and .cse0 (not (= ~methaneLevelCritical~0 0)) (< ~methaneLevelCritical~0 1)) (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (not .cse2)))) [2024-11-09 00:33:49,602 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 760 783) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (or (and .cse0 (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (and .cse0 (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (or (not (= 1 ~systemActive~0)) (<= ~waterLevel~0 1)))))) [2024-11-09 00:33:49,603 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 155) the Hoare annotation is: true [2024-11-09 00:33:49,603 INFO L77 FloydHoareUtils]: At program point L167(line 167) the Hoare annotation is: true [2024-11-09 00:33:49,603 INFO L77 FloydHoareUtils]: At program point L167-1(line 167) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (= |timeShift___utac_acc__Specification1_spec__1_#t~ret9#1| ~methaneLevelCritical~0) (and .cse0 (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) (and (not .cse0) (not (= |timeShift___utac_acc__Specification1_spec__1_#t~ret9#1| 0))))) [2024-11-09 00:33:49,603 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 189 218) the Hoare annotation is: true [2024-11-09 00:33:49,603 INFO L77 FloydHoareUtils]: At program point L214(lines 189 218) the Hoare annotation is: true [2024-11-09 00:33:49,603 INFO L77 FloydHoareUtils]: At program point L210(line 210) the Hoare annotation is: true [2024-11-09 00:33:49,603 INFO L77 FloydHoareUtils]: At program point L203(lines 203 207) the Hoare annotation is: true [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point L203-1(lines 203 207) the Hoare annotation is: true [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 189 218) the Hoare annotation is: true [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point L199-2(lines 199 213) the Hoare annotation is: true [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point L195(line 195) the Hoare annotation is: true [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point L195-1(line 195) the Hoare annotation is: true [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 95 103) the Hoare annotation is: true [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 95 103) the Hoare annotation is: (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point L275(lines 275 282) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2024-11-09 00:33:49,604 INFO L77 FloydHoareUtils]: At program point L275-2(lines 275 282) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point L746(lines 699 747) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point L701(lines 700 745) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point L722(line 722) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point L743(lines 700 745) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point L710(lines 710 716) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point L710-1(lines 710 716) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point L736-2(lines 730 741) the Hoare annotation is: true [2024-11-09 00:33:49,605 INFO L77 FloydHoareUtils]: At program point L720(lines 720 726) the Hoare annotation is: true [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point L720-1(lines 720 726) the Hoare annotation is: true [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point L749(lines 690 753) the Hoare annotation is: true [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point L712(line 712) the Hoare annotation is: true [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 71 82) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (< 1 ~waterLevel~0)) [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 71 82) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (= ~waterLevel~0 1)) [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 792 816) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point L806(line 806) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~waterLevel~0 1)) [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point L800(lines 800 808) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= |processEnvironment__wrappee__methaneQuery_~tmp~6#1| 1) (< ~waterLevel~0 2)) (or (not (= ~waterLevel~0 1)) (= |processEnvironment__wrappee__methaneQuery_~tmp~6#1| 0))) [2024-11-09 00:33:49,606 INFO L77 FloydHoareUtils]: At program point L796(lines 796 813) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-09 00:33:49,607 INFO L77 FloydHoareUtils]: At program point L856(line 856) the Hoare annotation is: (and (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2024-11-09 00:33:49,607 INFO L77 FloydHoareUtils]: At program point L856-1(line 856) the Hoare annotation is: (not (and (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (< 0 |processEnvironment__wrappee__methaneQuery_activatePump_#t~ret42#1|) (not (= ~methaneLevelCritical~0 1))) (not (or (= |processEnvironment__wrappee__methaneQuery_activatePump_#t~ret42#1| ~methaneLevelCritical~0) (= |processEnvironment__wrappee__methaneQuery_activatePump_#t~ret42#1| 1))))) [2024-11-09 00:33:49,607 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 792 816) the Hoare annotation is: true [2024-11-09 00:33:49,607 INFO L77 FloydHoareUtils]: At program point L811(line 811) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-09 00:33:49,607 INFO L77 FloydHoareUtils]: At program point L811-1(lines 792 816) the Hoare annotation is: true [2024-11-09 00:33:49,607 INFO L77 FloydHoareUtils]: At program point L881(line 881) the Hoare annotation is: true [2024-11-09 00:33:49,607 INFO L77 FloydHoareUtils]: At program point L881-1(line 881) the Hoare annotation is: (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret43|) [2024-11-09 00:33:49,607 INFO L77 FloydHoareUtils]: At program point isMethaneAlarmEXIT(lines 876 886) the Hoare annotation is: (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) [2024-11-09 00:33:49,608 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 876 886) the Hoare annotation is: true [2024-11-09 00:33:49,622 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~ret42 [2024-11-09 00:33:49,623 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~ret42 [2024-11-09 00:33:49,623 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~ret42 [2024-11-09 00:33:49,662 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~methaneLevelCritical~0 1))) (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and .cse0 .cse1 .cse2) (and .cse0 (not (= ~methaneLevelCritical~0 0)) (< ~methaneLevelCritical~0 1)) (and .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (not .cse2)))) Eliminated clause: true [2024-11-09 00:33:49,668 WARN L162 FloydHoareUtils]: Requires clause for waterRise contained old-variable. Original clause: (or (= |old(~waterLevel~0)| ~waterLevel~0) (= ~waterLevel~0 1)) Eliminated clause: true [2024-11-09 00:33:49,670 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__methaneQuery contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-11-09 00:33:49,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:33:49 ImpRootNode [2024-11-09 00:33:49,671 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:33:49,672 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:33:49,672 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:33:49,672 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:33:49,673 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:32:44" (3/4) ... [2024-11-09 00:33:49,675 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:33:49,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-09 00:33:49,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 00:33:49,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 00:33:49,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 00:33:49,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-09 00:33:49,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 00:33:49,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2024-11-09 00:33:49,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2024-11-09 00:33:49,687 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2024-11-09 00:33:49,688 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 00:33:49,688 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:33:49,689 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:33:49,689 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:33:49,718 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning != 0) || (1 != systemActive)) || (((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) && (methaneLevelCritical == 1))) || (((waterLevel != 1) && (methaneLevelCritical != 0)) && (methaneLevelCritical < 1))) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || (((waterLevel != 1) && (1 <= methaneLevelCritical)) && (methaneLevelCritical != 1))) [2024-11-09 00:33:49,719 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-09 00:33:49,719 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((tmp == methaneLevelCritical) || ((pumpRunning != 0) && (tmp != 0))) || (((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (0 == systemActive))) [2024-11-09 00:33:49,719 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(pumpRunning) != 0) && (0 == systemActive)) || (pumpRunning == 0)) || (methaneLevelCritical == 0)) || (((\old(pumpRunning) != 0) && (pumpRunning != \old(pumpRunning))) && !((1 != systemActive) || (waterLevel <= 1)))) [2024-11-09 00:33:49,759 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((tmp == methaneLevelCritical) || ((pumpRunning != 0) && (tmp != 0))) || (((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (0 == systemActive))) [2024-11-09 00:33:49,759 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(pumpRunning) != 0) && (0 == systemActive)) || (pumpRunning == 0)) || (methaneLevelCritical == 0)) || (((\old(pumpRunning) != 0) && (pumpRunning != \old(pumpRunning))) && !((1 != systemActive) || (waterLevel <= 1)))) [2024-11-09 00:33:49,761 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning != 0) || (1 != systemActive)) || (((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) && (methaneLevelCritical == 1))) || (((waterLevel != 1) && (methaneLevelCritical != 0)) && (methaneLevelCritical < 1))) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || (((waterLevel != 1) && (1 <= methaneLevelCritical)) && (methaneLevelCritical != 1))) [2024-11-09 00:33:49,761 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-09 00:33:49,819 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:33:49,822 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:33:49,822 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:33:49,823 INFO L158 Benchmark]: Toolchain (without parser) took 66064.97ms. Allocated memory was 178.3MB in the beginning and 648.0MB in the end (delta: 469.8MB). Free memory was 139.7MB in the beginning and 407.6MB in the end (delta: -267.9MB). Peak memory consumption was 204.1MB. Max. memory is 16.1GB. [2024-11-09 00:33:49,823 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:33:49,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 519.08ms. Allocated memory is still 178.3MB. Free memory was 139.7MB in the beginning and 118.2MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:33:49,823 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.57ms. Allocated memory is still 178.3MB. Free memory was 118.2MB in the beginning and 116.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:33:49,824 INFO L158 Benchmark]: Boogie Preprocessor took 30.35ms. Allocated memory is still 178.3MB. Free memory was 116.1MB in the beginning and 114.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:33:49,825 INFO L158 Benchmark]: RCFGBuilder took 617.21ms. Allocated memory is still 178.3MB. Free memory was 114.6MB in the beginning and 86.7MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:33:49,825 INFO L158 Benchmark]: CodeCheck took 64687.97ms. Allocated memory was 178.3MB in the beginning and 648.0MB in the end (delta: 469.8MB). Free memory was 86.7MB in the beginning and 416.0MB in the end (delta: -329.3MB). Peak memory consumption was 143.3MB. Max. memory is 16.1GB. [2024-11-09 00:33:49,825 INFO L158 Benchmark]: Witness Printer took 150.37ms. Allocated memory is still 648.0MB. Free memory was 416.0MB in the beginning and 407.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:33:49,827 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, 63 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 61.8s, OverallIterations: 55, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19271 SdHoareTripleChecker+Valid, 88.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11634 mSDsluCounter, 22566 SdHoareTripleChecker+Invalid, 75.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15219 mSDsCounter, 13352 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 45918 IncrementalHoareTripleChecker+Invalid, 59270 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13352 mSolverCounterUnsat, 7347 mSDtfsCounter, 45918 mSolverCounterSat, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 37081 GetRequests, 36389 SyntacticMatches, 172 SemanticMatches, 520 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132688 ImplicationChecksByTransitivity, 49.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 11.7s InterpolantComputationTime, 3343 NumberOfCodeBlocks, 3343 NumberOfCodeBlocksAsserted, 54 NumberOfCheckSat, 3289 ConstructedInterpolants, 0 QuantifiedInterpolants, 7322 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 54 InterpolantComputations, 32 PerfectInterpolantSequences, 1588/1803 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: 155]: 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: 826]: Location Invariant Derived location invariant: (tmp == methaneLevelCritical) - InvariantResult [Line: 275]: Location Invariant Derived location invariant: ((((pumpRunning == 0) && (methaneLevelCritical == 0)) && (1 == systemActive)) && (waterLevel == 1)) - InvariantResult [Line: 169]: Location Invariant Derived location invariant: (((tmp == methaneLevelCritical) || ((pumpRunning != 0) && (tmp != 0))) || (((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (0 == systemActive))) - InvariantResult [Line: 760]: Location Invariant Derived location invariant: ((((((pumpRunning != 0) || (1 != systemActive)) || (((waterLevel != 1) && (pumpRunning == \old(pumpRunning))) && (methaneLevelCritical == 1))) || (((waterLevel != 1) && (methaneLevelCritical != 0)) && (methaneLevelCritical < 1))) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || (((waterLevel != 1) && (1 <= methaneLevelCritical)) && (methaneLevelCritical != 1))) - InvariantResult [Line: 161]: Location Invariant Derived location invariant: (((((\old(pumpRunning) != 0) && (0 == systemActive)) || (pumpRunning == 0)) || (methaneLevelCritical == 0)) || (((\old(pumpRunning) != 0) && (pumpRunning != \old(pumpRunning))) && !((1 != systemActive) || (waterLevel <= 1)))) - InvariantResult [Line: 796]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - ProcedureContractResult [Line: 784]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 83]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((methaneLevelCritical == 0) || (methaneLevelCritical == 1)) && (((((waterLevel == \old(waterLevel)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive)))) - ProcedureContractResult [Line: 760]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((((\old(pumpRunning) != 0) && (0 == systemActive)) || (pumpRunning == 0)) || (methaneLevelCritical == 0)) || ((((\old(pumpRunning) != 0) && (pumpRunning != \old(pumpRunning))) && (2 <= waterLevel)) && (1 == systemActive))) && ((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (systemActive == \old(systemActive)))) - ProcedureContractResult [Line: 189]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 95]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((\result == methaneLevelCritical) && ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive)))) - ProcedureContractResult [Line: 71]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((\old(waterLevel) != 1) || (1 < waterLevel)) && (((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive)))) - ProcedureContractResult [Line: 792]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery. Ensures: (((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 876]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm. Ensures: ((\result == methaneLevelCritical) && ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 519.08ms. Allocated memory is still 178.3MB. Free memory was 139.7MB in the beginning and 118.2MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.57ms. Allocated memory is still 178.3MB. Free memory was 118.2MB in the beginning and 116.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.35ms. Allocated memory is still 178.3MB. Free memory was 116.1MB in the beginning and 114.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 617.21ms. Allocated memory is still 178.3MB. Free memory was 114.6MB in the beginning and 86.7MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 64687.97ms. Allocated memory was 178.3MB in the beginning and 648.0MB in the end (delta: 469.8MB). Free memory was 86.7MB in the beginning and 416.0MB in the end (delta: -329.3MB). Peak memory consumption was 143.3MB. Max. memory is 16.1GB. * Witness Printer took 150.37ms. Allocated memory is still 648.0MB. Free memory was 416.0MB in the beginning and 407.6MB in the end (delta: 8.4MB). 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,"Environment.i","") [49] - GenericResultAtLocation [Line: 150]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [150] - GenericResultAtLocation [Line: 159]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [159] - GenericResultAtLocation [Line: 186]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [186] - GenericResultAtLocation [Line: 288]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [288] - GenericResultAtLocation [Line: 323]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [323] - GenericResultAtLocation [Line: 689]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [689] - GenericResultAtLocation [Line: 754]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [754] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~ret42 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~ret42 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~ret42 RESULT: Ultimate proved your program to be correct! [2024-11-09 00:33:49,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f14349e0-8d38-45b1-bb38-b36e01e9a31d/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