./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product40.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product40.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3 --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 1b223e2286b1d2d2d4710f5bd529ee4610cfb9619424734c12c9aa00d3c99444 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:37:08,820 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:37:08,913 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:37:08,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:37:08,923 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:37:08,957 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:37:08,957 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:37:08,958 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:37:08,959 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:37:08,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:37:08,959 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:37:08,959 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:37:08,959 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:37:08,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:37:08,960 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:37:08,960 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:37:08,961 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:37:08,961 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:37:08,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:37:08,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:37:08,961 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:37:08,961 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:37:08,961 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:37:08,961 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:37:08,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:37:08,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3 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 -> 1b223e2286b1d2d2d4710f5bd529ee4610cfb9619424734c12c9aa00d3c99444 [2024-11-25 02:37:09,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:37:09,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:37:09,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:37:09,295 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:37:09,296 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:37:09,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec2_product40.cil.c [2024-11-25 02:37:12,413 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/data/9bf53e898/2e2e2bf1672445e6ade479908b939b02/FLAG9f19fa72a [2024-11-25 02:37:12,732 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:37:12,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/sv-benchmarks/c/product-lines/minepump_spec2_product40.cil.c [2024-11-25 02:37:12,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/data/9bf53e898/2e2e2bf1672445e6ade479908b939b02/FLAG9f19fa72a [2024-11-25 02:37:12,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/data/9bf53e898/2e2e2bf1672445e6ade479908b939b02 [2024-11-25 02:37:12,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:37:12,765 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:37:12,766 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:37:12,766 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:37:12,771 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:37:12,772 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:37:12" (1/1) ... [2024-11-25 02:37:12,773 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa2e154 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:12, skipping insertion in model container [2024-11-25 02:37:12,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:37:12" (1/1) ... [2024-11-25 02:37:12,806 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:37:13,121 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_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/sv-benchmarks/c/product-lines/minepump_spec2_product40.cil.c[17002,17015] [2024-11-25 02:37:13,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:37:13,145 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:37:13,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [49] [2024-11-25 02:37:13,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [91] [2024-11-25 02:37:13,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [191] [2024-11-25 02:37:13,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [264] [2024-11-25 02:37:13,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [468] [2024-11-25 02:37:13,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [834] [2024-11-25 02:37:13,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [843] [2024-11-25 02:37:13,156 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [943] [2024-11-25 02:37:13,238 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_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/sv-benchmarks/c/product-lines/minepump_spec2_product40.cil.c[17002,17015] [2024-11-25 02:37:13,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:37:13,275 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:37:13,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13 WrapperNode [2024-11-25 02:37:13,277 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:37:13,278 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:37:13,278 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:37:13,278 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:37:13,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,334 INFO L138 Inliner]: procedures = 56, calls = 101, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 199 [2024-11-25 02:37:13,336 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:37:13,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:37:13,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:37:13,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:37:13,342 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,344 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,344 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,349 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,354 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,356 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,357 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:37:13,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:37:13,360 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:37:13,360 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:37:13,361 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:37:13" (1/1) ... [2024-11-25 02:37:13,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:37:13,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:37:13,396 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:37:13,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:37:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:37:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-25 02:37:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-25 02:37:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-25 02:37:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-25 02:37:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-25 02:37:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-25 02:37:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-25 02:37:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-25 02:37:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2024-11-25 02:37:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2024-11-25 02:37:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-25 02:37:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-25 02:37:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-25 02:37:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-25 02:37:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:37:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-25 02:37:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-25 02:37:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:37:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:37:13,493 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:37:13,495 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:37:13,889 INFO L? ?]: Removed 40 outVars from TransFormulas that were not future-live. [2024-11-25 02:37:13,890 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:37:14,038 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:37:14,039 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:37:14,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:37:14 BoogieIcfgContainer [2024-11-25 02:37:14,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:37:14,040 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:37:14,040 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:37:14,051 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:37:14,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:37:14" (1/1) ... [2024-11-25 02:37:14,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:37:14,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2024-11-25 02:37:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2024-11-25 02:37:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:37:14,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:14,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2024-11-25 02:37:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2024-11-25 02:37:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:37:14,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:14,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2024-11-25 02:37:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2024-11-25 02:37:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:37:14,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:14,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 76 states and 109 transitions. [2024-11-25 02:37:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 109 transitions. [2024-11-25 02:37:14,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:37:14,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:14,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 110 transitions. [2024-11-25 02:37:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 110 transitions. [2024-11-25 02:37:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:37:14,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:14,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 94 states and 144 transitions. [2024-11-25 02:37:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 144 transitions. [2024-11-25 02:37:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:37:15,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 95 states and 145 transitions. [2024-11-25 02:37:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2024-11-25 02:37:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:37:15,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:15,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 98 states and 152 transitions. [2024-11-25 02:37:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 152 transitions. [2024-11-25 02:37:15,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:37:15,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:15,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:15,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 99 states and 153 transitions. [2024-11-25 02:37:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 153 transitions. [2024-11-25 02:37:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:37:15,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:15,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:15,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 100 states and 154 transitions. [2024-11-25 02:37:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 154 transitions. [2024-11-25 02:37:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:37:15,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:15,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 113 states and 189 transitions. [2024-11-25 02:37:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 189 transitions. [2024-11-25 02:37:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:37:16,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:16,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:17,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 193 transitions. [2024-11-25 02:37:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 193 transitions. [2024-11-25 02:37:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:37:17,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:17,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:17,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 118 states and 197 transitions. [2024-11-25 02:37:18,034 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 197 transitions. [2024-11-25 02:37:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:37:18,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:18,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:18,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 119 states and 198 transitions. [2024-11-25 02:37:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2024-11-25 02:37:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:37:18,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:18,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:18,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 125 states and 213 transitions. [2024-11-25 02:37:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 213 transitions. [2024-11-25 02:37:18,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:37:18,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:18,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 126 states and 214 transitions. [2024-11-25 02:37:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 214 transitions. [2024-11-25 02:37:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:37:19,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:19,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 145 states and 263 transitions. [2024-11-25 02:37:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 263 transitions. [2024-11-25 02:37:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:37:20,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:20,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:20,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 146 states and 264 transitions. [2024-11-25 02:37:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 264 transitions. [2024-11-25 02:37:20,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:37:20,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:20,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:37:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 147 states and 265 transitions. [2024-11-25 02:37:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 265 transitions. [2024-11-25 02:37:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:37:20,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:20,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 156 states and 287 transitions. [2024-11-25 02:37:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 287 transitions. [2024-11-25 02:37:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:37:21,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:21,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:21,477 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 157 states and 288 transitions. [2024-11-25 02:37:21,505 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 288 transitions. [2024-11-25 02:37:21,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:37:21,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:21,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:21,543 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 158 states and 291 transitions. [2024-11-25 02:37:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 291 transitions. [2024-11-25 02:37:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:37:21,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:21,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 163 states and 300 transitions. [2024-11-25 02:37:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2024-11-25 02:37:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:37:22,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:22,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 176 states and 337 transitions. [2024-11-25 02:37:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 337 transitions. [2024-11-25 02:37:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:37:22,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:22,903 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:22,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 177 states and 338 transitions. [2024-11-25 02:37:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 338 transitions. [2024-11-25 02:37:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:37:22,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:22,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 178 states and 336 transitions. [2024-11-25 02:37:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 336 transitions. [2024-11-25 02:37:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:37:23,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:23,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 179 states and 338 transitions. [2024-11-25 02:37:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 338 transitions. [2024-11-25 02:37:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:37:23,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 180 states and 340 transitions. [2024-11-25 02:37:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 340 transitions. [2024-11-25 02:37:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:37:23,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:23,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 181 states and 341 transitions. [2024-11-25 02:37:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 341 transitions. [2024-11-25 02:37:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:37:23,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:23,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 182 states and 342 transitions. [2024-11-25 02:37:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 342 transitions. [2024-11-25 02:37:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:37:23,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:23,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:24,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 190 states and 365 transitions. [2024-11-25 02:37:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 365 transitions. [2024-11-25 02:37:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:37:24,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:24,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:24,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 191 states and 366 transitions. [2024-11-25 02:37:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 366 transitions. [2024-11-25 02:37:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:37:24,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:24,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:24,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 192 states and 367 transitions. [2024-11-25 02:37:24,554 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 367 transitions. [2024-11-25 02:37:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:37:24,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:37:26,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 201 states and 399 transitions. [2024-11-25 02:37:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 399 transitions. [2024-11-25 02:37:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:37:26,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:26,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:37:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 203 states and 404 transitions. [2024-11-25 02:37:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 404 transitions. [2024-11-25 02:37:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:37:27,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:27,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:28,027 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 02:37:28,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 206 states and 409 transitions. [2024-11-25 02:37:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 409 transitions. [2024-11-25 02:37:28,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:37:28,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:28,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:30,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 212 states and 421 transitions. [2024-11-25 02:37:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 421 transitions. [2024-11-25 02:37:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:37:30,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:30,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 219 states and 440 transitions. [2024-11-25 02:37:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 440 transitions. [2024-11-25 02:37:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:37:31,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:31,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 218 states and 436 transitions. [2024-11-25 02:37:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 436 transitions. [2024-11-25 02:37:31,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:37:31,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:31,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 219 states and 437 transitions. [2024-11-25 02:37:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 437 transitions. [2024-11-25 02:37:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:37:31,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:31,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:31,272 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 02:37:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 221 states and 440 transitions. [2024-11-25 02:37:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 440 transitions. [2024-11-25 02:37:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:37:31,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:31,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:31,599 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:37:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 230 states and 456 transitions. [2024-11-25 02:37:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 456 transitions. [2024-11-25 02:37:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:37:32,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 231 states and 457 transitions. [2024-11-25 02:37:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 457 transitions. [2024-11-25 02:37:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:37:32,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:32,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:37:33,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 237 states and 467 transitions. [2024-11-25 02:37:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 467 transitions. [2024-11-25 02:37:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:37:33,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:37:33,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 238 states and 468 transitions. [2024-11-25 02:37:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 468 transitions. [2024-11-25 02:37:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:37:33,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:33,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:33,388 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:37:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 239 states and 469 transitions. [2024-11-25 02:37:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 469 transitions. [2024-11-25 02:37:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:37:33,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 255 states and 539 transitions. [2024-11-25 02:37:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 539 transitions. [2024-11-25 02:37:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:37:35,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:35,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:35,390 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 257 states and 533 transitions. [2024-11-25 02:37:36,118 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 533 transitions. [2024-11-25 02:37:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:37:36,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:36,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:37:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 258 states and 533 transitions. [2024-11-25 02:37:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 533 transitions. [2024-11-25 02:37:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:37:36,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 259 states and 534 transitions. [2024-11-25 02:37:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 534 transitions. [2024-11-25 02:37:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:37:36,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:36,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:36,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 260 states and 535 transitions. [2024-11-25 02:37:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 535 transitions. [2024-11-25 02:37:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:37:36,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:36,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:37:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 261 states and 536 transitions. [2024-11-25 02:37:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 536 transitions. [2024-11-25 02:37:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:37:36,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:36,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:37:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 269 states and 552 transitions. [2024-11-25 02:37:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 552 transitions. [2024-11-25 02:37:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:37:37,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 279 states and 590 transitions. [2024-11-25 02:37:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 590 transitions. [2024-11-25 02:37:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:37:41,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:41,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:41,409 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:41,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 280 states and 591 transitions. [2024-11-25 02:37:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 591 transitions. [2024-11-25 02:37:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:37:41,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 296 states and 641 transitions. [2024-11-25 02:37:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 641 transitions. [2024-11-25 02:37:46,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:37:46,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:46,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 298 states and 643 transitions. [2024-11-25 02:37:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 643 transitions. [2024-11-25 02:37:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:37:47,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:47,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:48,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 299 states and 644 transitions. [2024-11-25 02:37:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 644 transitions. [2024-11-25 02:37:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:37:48,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:48,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 300 states and 646 transitions. [2024-11-25 02:37:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 646 transitions. [2024-11-25 02:37:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:37:48,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:48,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:37:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 301 states and 647 transitions. [2024-11-25 02:37:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 647 transitions. [2024-11-25 02:37:48,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:37:48,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:48,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:37:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 302 states and 648 transitions. [2024-11-25 02:37:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 648 transitions. [2024-11-25 02:37:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:37:48,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:48,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:49,353 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 318 states and 704 transitions. [2024-11-25 02:37:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 704 transitions. [2024-11-25 02:37:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:37:55,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:37:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 320 states and 706 transitions. [2024-11-25 02:37:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 706 transitions. [2024-11-25 02:37:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:37:56,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:56,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:38:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 328 states and 735 transitions. [2024-11-25 02:38:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 735 transitions. [2024-11-25 02:38:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:38:02,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:02,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:38:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 330 states and 754 transitions. [2024-11-25 02:38:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 754 transitions. [2024-11-25 02:38:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:38:04,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:04,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:38:06,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 333 states and 763 transitions. [2024-11-25 02:38:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 763 transitions. [2024-11-25 02:38:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:38:06,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:38:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 334 states and 764 transitions. [2024-11-25 02:38:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 764 transitions. [2024-11-25 02:38:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:38:07,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:07,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 02:38:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 335 states and 766 transitions. [2024-11-25 02:38:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 766 transitions. [2024-11-25 02:38:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:38:07,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:07,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:38:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 341 states and 780 transitions. [2024-11-25 02:38:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 780 transitions. [2024-11-25 02:38:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:38:07,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:07,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:38:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:08,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 345 states and 789 transitions. [2024-11-25 02:38:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 789 transitions. [2024-11-25 02:38:08,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:38:08,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:08,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 21 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:38:10,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:10,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 347 states and 807 transitions. [2024-11-25 02:38:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 807 transitions. [2024-11-25 02:38:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:38:10,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:10,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 21 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:38:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:11,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 347 states and 806 transitions. [2024-11-25 02:38:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 806 transitions. [2024-11-25 02:38:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:38:11,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:11,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:38:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 348 states and 808 transitions. [2024-11-25 02:38:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 808 transitions. [2024-11-25 02:38:12,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:38:12,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:12,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-25 02:38:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 349 states and 809 transitions. [2024-11-25 02:38:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 809 transitions. [2024-11-25 02:38:12,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:38:12,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:12,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 02:38:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 350 states and 811 transitions. [2024-11-25 02:38:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 811 transitions. [2024-11-25 02:38:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:38:12,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:12,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 31 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 02:38:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 370 states and 854 transitions. [2024-11-25 02:38:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 854 transitions. [2024-11-25 02:38:21,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:38:21,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:21,724 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:38:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 380 states and 868 transitions. [2024-11-25 02:38:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 868 transitions. [2024-11-25 02:38:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:38:26,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:26,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:38:28,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 389 states and 886 transitions. [2024-11-25 02:38:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 886 transitions. [2024-11-25 02:38:28,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:38:28,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:28,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:28,652 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 31 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 02:38:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 390 states and 887 transitions. [2024-11-25 02:38:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 887 transitions. [2024-11-25 02:38:28,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:38:28,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:28,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:28,893 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:38:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:31,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 401 states and 910 transitions. [2024-11-25 02:38:31,846 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 910 transitions. [2024-11-25 02:38:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:38:31,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:31,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:38:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 414 states and 937 transitions. [2024-11-25 02:38:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 937 transitions. [2024-11-25 02:38:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:38:36,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:36,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 02:38:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 419 states and 948 transitions. [2024-11-25 02:38:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 948 transitions. [2024-11-25 02:38:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:38:38,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:38,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:39,995 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 02:38:48,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 432 states and 997 transitions. [2024-11-25 02:38:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 997 transitions. [2024-11-25 02:38:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:38:48,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:48,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 02:38:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 433 states and 998 transitions. [2024-11-25 02:38:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 998 transitions. [2024-11-25 02:38:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:38:51,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:51,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:51,991 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:38:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 435 states and 999 transitions. [2024-11-25 02:38:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 999 transitions. [2024-11-25 02:38:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:38:52,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:52,171 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 34 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 02:38:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 439 states and 1007 transitions. [2024-11-25 02:38:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1007 transitions. [2024-11-25 02:38:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:38:53,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:53,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 33 proven. 8 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-25 02:38:53,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:53,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 440 states and 1011 transitions. [2024-11-25 02:38:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1011 transitions. [2024-11-25 02:38:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:38:53,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:53,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:38:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 451 states and 1059 transitions. [2024-11-25 02:38:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1059 transitions. [2024-11-25 02:38:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:38:59,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:59,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:39:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:01,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 452 states and 1060 transitions. [2024-11-25 02:39:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1060 transitions. [2024-11-25 02:39:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:39:01,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:01,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:01,388 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:39:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:01,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 452 states and 1060 transitions. [2024-11-25 02:39:01,434 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1060 transitions. [2024-11-25 02:39:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:39:01,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:01,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:01,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:01,522 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:39:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 452 states and 1060 transitions. [2024-11-25 02:39:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1060 transitions. [2024-11-25 02:39:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:39:01,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:39:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 452 states and 1060 transitions. [2024-11-25 02:39:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1060 transitions. [2024-11-25 02:39:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:39:01,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:01,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:39:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 452 states and 1060 transitions. [2024-11-25 02:39:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1060 transitions. [2024-11-25 02:39:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:39:01,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:01,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:01,990 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:39:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:02,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 452 states and 1060 transitions. [2024-11-25 02:39:02,067 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1060 transitions. [2024-11-25 02:39:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:39:02,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:02,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 31 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 02:39:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:02,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 452 states and 1060 transitions. [2024-11-25 02:39:02,255 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1060 transitions. [2024-11-25 02:39:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:39:02,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:02,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:02,342 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 41 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 02:39:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 459 states and 1076 transitions. [2024-11-25 02:39:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1076 transitions. [2024-11-25 02:39:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:39:03,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:03,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 41 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 02:39:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 460 states and 1077 transitions. [2024-11-25 02:39:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1077 transitions. [2024-11-25 02:39:03,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:39:03,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:03,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 46 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:39:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 468 states and 1106 transitions. [2024-11-25 02:39:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1106 transitions. [2024-11-25 02:39:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:39:12,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 34 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 02:39:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 472 states and 1118 transitions. [2024-11-25 02:39:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1118 transitions. [2024-11-25 02:39:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:39:13,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 46 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:39:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 472 states and 1118 transitions. [2024-11-25 02:39:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1118 transitions. [2024-11-25 02:39:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:39:13,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:13,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 42 proven. 5 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 02:39:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 473 states and 1119 transitions. [2024-11-25 02:39:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1119 transitions. [2024-11-25 02:39:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:39:14,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:14,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 34 proven. 17 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 02:39:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 484 states and 1121 transitions. [2024-11-25 02:39:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1121 transitions. [2024-11-25 02:39:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:39:23,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:23,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 46 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:39:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 490 states and 1132 transitions. [2024-11-25 02:39:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1132 transitions. [2024-11-25 02:39:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:39:26,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:26,220 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 41 proven. 5 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 02:39:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:29,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 488 states and 1119 transitions. [2024-11-25 02:39:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1119 transitions. [2024-11-25 02:39:29,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 02:39:29,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:29,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 46 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:39:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 495 states and 1132 transitions. [2024-11-25 02:39:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1132 transitions. [2024-11-25 02:39:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 02:39:34,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:34,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 47 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:39:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 504 states and 1146 transitions. [2024-11-25 02:39:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1146 transitions. [2024-11-25 02:39:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:39:39,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:39,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:39,635 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 02:39:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:40,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 504 states and 1145 transitions. [2024-11-25 02:39:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1145 transitions. [2024-11-25 02:39:40,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:39:40,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:40,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 02:39:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 504 states and 1144 transitions. [2024-11-25 02:39:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1144 transitions. [2024-11-25 02:39:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 02:39:41,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:41,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 44 proven. 17 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-25 02:39:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 505 states and 1145 transitions. [2024-11-25 02:39:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1145 transitions. [2024-11-25 02:39:42,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 02:39:42,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:42,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:42,198 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 02:39:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 506 states and 1146 transitions. [2024-11-25 02:39:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1146 transitions. [2024-11-25 02:39:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 02:39:42,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 02:39:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 511 states and 1153 transitions. [2024-11-25 02:39:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1153 transitions. [2024-11-25 02:39:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 02:39:42,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:42,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 48 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:39:42,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 516 states and 1159 transitions. [2024-11-25 02:39:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1159 transitions. [2024-11-25 02:39:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 02:39:42,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:42,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 48 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:39:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 517 states and 1160 transitions. [2024-11-25 02:39:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1160 transitions. [2024-11-25 02:39:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 02:39:42,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:42,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 60 proven. 17 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 02:39:44,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 519 states and 1163 transitions. [2024-11-25 02:39:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1163 transitions. [2024-11-25 02:39:45,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:39:45,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:45,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 86 proven. 8 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 02:39:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 528 states and 1183 transitions. [2024-11-25 02:39:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1183 transitions. [2024-11-25 02:39:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:39:52,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:52,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 91 proven. 8 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 02:39:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 528 states and 1175 transitions. [2024-11-25 02:39:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1175 transitions. [2024-11-25 02:39:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 02:39:53,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:53,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 49 proven. 14 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-25 02:39:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 530 states and 1179 transitions. [2024-11-25 02:39:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1179 transitions. [2024-11-25 02:39:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:39:53,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:53,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 91 proven. 8 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-25 02:39:55,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 532 states and 1178 transitions. [2024-11-25 02:39:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1178 transitions. [2024-11-25 02:39:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:39:55,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:55,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 50 proven. 15 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:39:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:57,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 539 states and 1189 transitions. [2024-11-25 02:39:57,821 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1189 transitions. [2024-11-25 02:39:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:39:57,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:57,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-25 02:39:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 296 states and 474 transitions. [2024-11-25 02:39:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 474 transitions. [2024-11-25 02:39:58,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:39:58,139 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 120 iterations. [2024-11-25 02:39:58,149 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 02:40:03,686 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 362 369) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-25 02:40:03,686 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 362 369) the Hoare annotation is: true [2024-11-25 02:40:03,686 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 295 301) the Hoare annotation is: true [2024-11-25 02:40:03,686 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 295 301) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 124 135) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 124 135) the Hoare annotation is: (or (= ~methaneLevelCritical~0 0) (= ~methaneLevelCritical~0 1)) [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 845 874) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point L859(lines 859 863) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point L859-1(lines 859 863) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point L855-2(lines 855 869) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point L851(line 851) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point L851-1(line 851) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 845 874) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point L870(lines 845 874) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point L866(line 866) the Hoare annotation is: true [2024-11-25 02:40:03,687 INFO L77 FloydHoareUtils]: At program point L275-1(lines 274 293) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0))) (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse0))) (or (and (not (= ~waterLevel~0 1)) .cse0 .cse1) (and .cse2 (not (= 0 ~systemActive~0))) (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse4 .cse1) (and .cse3 .cse4) (and .cse4 .cse2)))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L337(lines 337 345) the Hoare annotation is: (not (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methAndRunningLastTime~0 0) (not (or (not (= ~methaneLevelCritical~0 1)) (< 0 |timeShift_processEnvironment_~tmp~3#1|))))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L333(lines 333 350) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1))) (or (and (not (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0) (not (= ~pumpRunning~0 0)) (and (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0) (and (not .cse0) (not (= ~methAndRunningLastTime~0 0))) (not (= 0 ~systemActive~0)))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L375(line 375) the Hoare annotation is: (not (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methAndRunningLastTime~0 0) (= |old(~pumpRunning~0)| 0))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L375-1(line 375) the Hoare annotation is: (not (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methAndRunningLastTime~0 0) (not (or (= |timeShift_isMethaneAlarm_#t~ret17#1| 1) (= |timeShift_isMethaneAlarm_#t~ret17#1| ~methaneLevelCritical~0))))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L74(lines 74 84) the Hoare annotation is: (let ((.cse4 (= |timeShift___utac_acc__Specification2_spec__2_~tmp___0~0#1| 0))) (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not .cse4))) (or (and .cse0 .cse1) (and .cse2 (not (= ~methAndRunningLastTime~0 0))) (and .cse0 (not .cse3) .cse4) (and .cse3 .cse4 (not (or (not (= |old(~pumpRunning~0)| 0)) (= |old(~waterLevel~0)| ~waterLevel~0)))) (and .cse1 .cse2)))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L70(lines 70 87) the Hoare annotation is: (or (= |timeShift___utac_acc__Specification2_spec__2_~tmp~0#1| ~methaneLevelCritical~0) (and (not (= ~pumpRunning~0 0)) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L70-1(lines 62 90) the Hoare annotation is: (not (and (= ~methaneLevelCritical~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L343(line 343) the Hoare annotation is: (not (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 1))) [2024-11-25 02:40:03,688 INFO L77 FloydHoareUtils]: At program point L339(line 339) the Hoare annotation is: true [2024-11-25 02:40:03,689 INFO L77 FloydHoareUtils]: At program point L75(lines 75 81) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (not (= ~methAndRunningLastTime~0 0))) [2024-11-25 02:40:03,689 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 271 294) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0))) (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse0))) (or (and (not (= ~waterLevel~0 1)) .cse0 .cse1) (and .cse2 (not (= 0 ~systemActive~0))) (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse4 .cse1) (and .cse3 .cse4) (and .cse4 .cse2)))) [2024-11-25 02:40:03,689 INFO L77 FloydHoareUtils]: At program point L839(line 839) the Hoare annotation is: true [2024-11-25 02:40:03,689 INFO L77 FloydHoareUtils]: At program point L348(line 348) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse0 (= ~pumpRunning~0 0))) (or (and .cse0 (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (and .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (not (= |old(~waterLevel~0)| ~waterLevel~0)) .cse1) (and (not .cse1) .cse0 (not (= ~methAndRunningLastTime~0 0))))) [2024-11-25 02:40:03,690 INFO L77 FloydHoareUtils]: At program point L348-1(lines 329 353) the Hoare annotation is: true [2024-11-25 02:40:03,690 INFO L77 FloydHoareUtils]: At program point L282-1(lines 282 288) the Hoare annotation is: true [2024-11-25 02:40:03,690 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 271 294) the Hoare annotation is: (not (and (= ~methaneLevelCritical~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-25 02:40:03,690 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 839) the Hoare annotation is: true [2024-11-25 02:40:03,690 INFO L77 FloydHoareUtils]: At program point L68(line 68) the Hoare annotation is: true [2024-11-25 02:40:03,690 INFO L77 FloydHoareUtils]: At program point L68-1(line 68) the Hoare annotation is: (or (and (not (= ~pumpRunning~0 0)) (not (= ~methAndRunningLastTime~0 0))) (= ~methaneLevelCritical~0 |timeShift___utac_acc__Specification2_spec__2_#t~ret4#1|)) [2024-11-25 02:40:03,690 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 136 144) the Hoare annotation is: true [2024-11-25 02:40:03,690 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 136 144) the Hoare annotation is: (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L259(lines 196 263) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L226(lines 226 232) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L226-1(lines 226 232) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L449(lines 449 455) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L449-1(lines 449 455) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L218(line 218) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L256(lines 205 257) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L244(lines 244 250) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L244-2(lines 236 251) the Hoare annotation is: true [2024-11-25 02:40:03,691 INFO L77 FloydHoareUtils]: At program point L236(lines 236 251) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point L228(line 228) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point L451(line 451) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point L930(lines 930 937) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point L930-2(lines 930 937) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point L253(lines 206 255) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point L216(lines 216 222) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point L216-1(lines 216 222) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point L322-1(lines 303 327) the Hoare annotation is: true [2024-11-25 02:40:03,692 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 303 327) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-25 02:40:03,693 INFO L77 FloydHoareUtils]: At program point L317(line 317) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~waterLevel~0 1)) [2024-11-25 02:40:03,693 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 303 327) the Hoare annotation is: true [2024-11-25 02:40:03,693 INFO L77 FloydHoareUtils]: At program point L311(lines 311 319) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= |processEnvironment__wrappee__highWaterSensor_~tmp~2#1| 1) (< ~waterLevel~0 2)) (or (not (= ~waterLevel~0 1)) (= |processEnvironment__wrappee__highWaterSensor_~tmp~2#1| 0))) [2024-11-25 02:40:03,693 INFO L77 FloydHoareUtils]: At program point L307(lines 307 324) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-25 02:40:03,693 INFO L77 FloydHoareUtils]: At program point L322(line 322) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2024-11-25 02:40:03,693 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 112 123) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (< 1 ~waterLevel~0)) [2024-11-25 02:40:03,693 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 112 123) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (= ~waterLevel~0 1)) [2024-11-25 02:40:03,712 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~ret17 [2024-11-25 02:40:03,712 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~ret17 [2024-11-25 02:40:03,735 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (let ((.cse0 (= 1 ~systemActive~0))) (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse0))) (or (and (not (= ~waterLevel~0 1)) .cse0 .cse1) (and .cse2 (not (= 0 ~systemActive~0))) (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse4 .cse1) (and .cse3 .cse4) (and .cse4 .cse2)))) Eliminated clause: true [2024-11-25 02:40:03,737 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__highWaterSensor contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-11-25 02:40:03,738 WARN L162 FloydHoareUtils]: Requires clause for waterRise contained old-variable. Original clause: (or (= |old(~waterLevel~0)| ~waterLevel~0) (= ~waterLevel~0 1)) Eliminated clause: true [2024-11-25 02:40:03,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:40:03 ImpRootNode [2024-11-25 02:40:03,739 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:40:03,740 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:40:03,740 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:40:03,740 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:40:03,741 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:37:14" (3/4) ... [2024-11-25 02:40:03,743 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:40:03,746 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-25 02:40:03,746 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-25 02:40:03,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-25 02:40:03,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-25 02:40:03,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-25 02:40:03,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-25 02:40:03,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2024-11-25 02:40:03,747 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-25 02:40:03,753 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-11-25 02:40:03,753 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-25 02:40:03,754 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 02:40:03,754 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:40:03,754 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:40:03,781 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((waterLevel != 1) && (1 == systemActive)) && (methAndRunningLastTime != 0)) || ((1 != systemActive) && (0 != systemActive))) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning != 0) && (methAndRunningLastTime != 0))) || ((pumpRunning == \old(pumpRunning)) && (pumpRunning != 0))) || ((pumpRunning != 0) && (1 != systemActive))) [2024-11-25 02:40:03,782 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-25 02:40:03,783 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) && ((tmp == 1) || (waterLevel < 2))) && ((waterLevel != 1) || (tmp == 0))) [2024-11-25 02:40:03,819 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((waterLevel != 1) && (1 == systemActive)) && (methAndRunningLastTime != 0)) || ((1 != systemActive) && (0 != systemActive))) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning != 0) && (methAndRunningLastTime != 0))) || ((pumpRunning == \old(pumpRunning)) && (pumpRunning != 0))) || ((pumpRunning != 0) && (1 != systemActive))) [2024-11-25 02:40:03,820 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) && ((tmp == 1) || (waterLevel < 2))) && ((waterLevel != 1) || (tmp == 0))) [2024-11-25 02:40:03,820 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-25 02:40:03,871 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:40:03,871 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:40:03,871 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:40:03,872 INFO L158 Benchmark]: Toolchain (without parser) took 171107.11ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 92.0MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 385.0MB. Max. memory is 16.1GB. [2024-11-25 02:40:03,872 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:03,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.32ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 73.2MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:40:03,872 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.91ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 71.2MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:03,873 INFO L158 Benchmark]: Boogie Preprocessor took 23.24ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 70.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:03,873 INFO L158 Benchmark]: RCFGBuilder took 679.30ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 45.2MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:40:03,873 INFO L158 Benchmark]: CodeCheck took 169699.39ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 45.2MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 326.3MB. Max. memory is 16.1GB. [2024-11-25 02:40:03,874 INFO L158 Benchmark]: Witness Printer took 131.05ms. Allocated memory is still 1.5GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:03,876 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, 65 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 164.1s, OverallIterations: 120, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 76623 SdHoareTripleChecker+Valid, 390.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 54245 mSDsluCounter, 109422 SdHoareTripleChecker+Invalid, 337.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 84215 mSDsCounter, 67968 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 219954 IncrementalHoareTripleChecker+Invalid, 287922 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 67968 mSolverCounterUnsat, 25207 mSDtfsCounter, 219954 mSolverCounterSat, 6.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 115869 GetRequests, 114266 SyntacticMatches, 567 SemanticMatches, 1036 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 541379 ImplicationChecksByTransitivity, 138.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.4s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 18.1s InterpolantComputationTime, 8297 NumberOfCodeBlocks, 8297 NumberOfCodeBlocksAsserted, 119 NumberOfCheckSat, 8178 ConstructedInterpolants, 0 QuantifiedInterpolants, 17989 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 119 InterpolantComputations, 51 PerfectInterpolantSequences, 4824/5495 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 839]: 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: 307]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 449]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 930]: Location Invariant Derived location invariant: ((((pumpRunning == 0) && (methaneLevelCritical == 0)) && (1 == systemActive)) && (waterLevel == 1)) - InvariantResult [Line: 70]: Location Invariant Derived location invariant: ((tmp == methaneLevelCritical) || ((pumpRunning != 0) && (methAndRunningLastTime != 0))) - InvariantResult [Line: 62]: Location Invariant Derived location invariant: !((methaneLevelCritical == 0) && (methAndRunningLastTime != 0)) - InvariantResult [Line: 271]: Location Invariant Derived location invariant: ((((((((waterLevel != 1) && (1 == systemActive)) && (methAndRunningLastTime != 0)) || ((1 != systemActive) && (0 != systemActive))) || ((pumpRunning == \old(pumpRunning)) && (\old(waterLevel) == waterLevel))) || ((pumpRunning != 0) && (methAndRunningLastTime != 0))) || ((pumpRunning == \old(pumpRunning)) && (pumpRunning != 0))) || ((pumpRunning != 0) && (1 != systemActive))) - InvariantResult [Line: 311]: Location Invariant Derived location invariant: (((pumpRunning == \old(pumpRunning)) && ((tmp == 1) || (waterLevel < 2))) && ((waterLevel != 1) || (tmp == 0))) - ProcedureContractResult [Line: 362]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: ((pumpRunning == 0) && ((((((methAndRunningLastTime == \old(methAndRunningLastTime)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts)))) - ProcedureContractResult [Line: 295]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((methAndRunningLastTime == \old(methAndRunningLastTime)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 124]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((methaneLevelCritical == 0) || (methaneLevelCritical == 1)) && ((((((methAndRunningLastTime == \old(methAndRunningLastTime)) && (waterLevel == \old(waterLevel))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts)))) - ProcedureContractResult [Line: 845]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 271]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((methAndRunningLastTime == 0) || (methaneLevelCritical != 0)) && ((((methaneLevelCritical == \old(methaneLevelCritical)) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts)))) - ProcedureContractResult [Line: 136]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((\result == methaneLevelCritical) && (((((((methAndRunningLastTime == \old(methAndRunningLastTime)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts)))) - ProcedureContractResult [Line: 303]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor. Ensures: ((((((methAndRunningLastTime == \old(methAndRunningLastTime)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 112]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((\old(waterLevel) != 1) || (1 < waterLevel)) && ((((((methAndRunningLastTime == \old(methAndRunningLastTime)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.32ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 73.2MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.91ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 71.2MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.24ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 70.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 679.30ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 45.2MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 169699.39ms. Allocated memory was 117.4MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 45.2MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 326.3MB. Max. memory is 16.1GB. * Witness Printer took 131.05ms. Allocated memory is still 1.5GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 8.1MB). 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,"Specification2_spec.i","") [49] - GenericResultAtLocation [Line: 91]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [91] - GenericResultAtLocation [Line: 191]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [191] - GenericResultAtLocation [Line: 264]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [264] - GenericResultAtLocation [Line: 468]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [468] - GenericResultAtLocation [Line: 834]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [834] - GenericResultAtLocation [Line: 843]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [843] - GenericResultAtLocation [Line: 943]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [943] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~ret17 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~ret17 RESULT: Ultimate proved your program to be correct! [2024-11-25 02:40:03,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb1a0b87-676a-491d-bd6a-3a83bef7eab1/bin/ukojak-verify-ENZ3QT5qd3/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