./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV --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 ac8e60fb32c268c01bf0cc1d1cd76454411c67e3ab15d16b4eca5e74b982e97f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:10,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:10,361 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:45:10,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:45:10,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:45:10,439 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:10,441 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:10,442 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:10,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:10,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:10,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:10,452 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:10,452 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:45:10,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:45:10,455 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:45:10,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:10,457 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:10,457 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:10,458 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:10,459 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:45:10,459 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:10,460 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:10,461 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:10,463 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:10,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:10,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:10,465 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:10,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:10,467 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:10,467 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:45:10,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:45:10,469 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:10,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac8e60fb32c268c01bf0cc1d1cd76454411c67e3ab15d16b4eca5e74b982e97f [2023-11-11 23:45:10,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:10,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:10,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:10,922 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:10,923 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:10,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c [2023-11-11 23:45:14,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:14,560 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:14,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c [2023-11-11 23:45:14,578 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/data/60e958bae/9e6b7524082b46e08f716c9f96e3cb17/FLAG48385fd5d [2023-11-11 23:45:14,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/data/60e958bae/9e6b7524082b46e08f716c9f96e3cb17 [2023-11-11 23:45:14,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:14,620 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:14,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:14,627 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:14,637 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:14,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:14" (1/1) ... [2023-11-11 23:45:14,640 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5bc3d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:14, skipping insertion in model container [2023-11-11 23:45:14,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:14" (1/1) ... [2023-11-11 23:45:14,721 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:15,096 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c[14522,14535] [2023-11-11 23:45:15,102 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:15,116 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:15,197 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.UNBOUNDED.pals.c[14522,14535] [2023-11-11 23:45:15,197 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:15,221 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:15,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15 WrapperNode [2023-11-11 23:45:15,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:15,223 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:15,223 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:15,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:15,233 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,316 INFO L138 Inliner]: procedures = 32, calls = 48, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 492 [2023-11-11 23:45:15,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:15,317 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:15,317 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:15,318 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:15,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,345 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,385 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,405 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:15,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:15,422 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:15,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:15,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:15" (1/1) ... [2023-11-11 23:45:15,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:15,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:15,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:15,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899679e0-bef0-44b8-b4d4-2b90185aadd6/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2023-11-11 23:45:15,553 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2023-11-11 23:45:15,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:15,554 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2023-11-11 23:45:15,554 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2023-11-11 23:45:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-11-11 23:45:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-11-11 23:45:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2023-11-11 23:45:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2023-11-11 23:45:15,557 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:45:15,557 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:45:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:45:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2023-11-11 23:45:15,558 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2023-11-11 23:45:15,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:15,559 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2023-11-11 23:45:15,559 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2023-11-11 23:45:15,740 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:15,743 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:16,600 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:16,844 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:16,844 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:45:16,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:16 BoogieIcfgContainer [2023-11-11 23:45:16,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:16,850 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:16,851 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:16,863 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:16,864 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:16" (1/1) ... [2023-11-11 23:45:16,876 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 143 states and 220 transitions. [2023-11-11 23:45:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 220 transitions. [2023-11-11 23:45:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-11 23:45:16,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:16,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:17,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:45:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 144 states and 220 transitions. [2023-11-11 23:45:17,778 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 220 transitions. [2023-11-11 23:45:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:45:17,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:17,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:18,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:45:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 223 transitions. [2023-11-11 23:45:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 223 transitions. [2023-11-11 23:45:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-11 23:45:18,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:45:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 150 states and 226 transitions. [2023-11-11 23:45:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2023-11-11 23:45:18,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:45:18,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:18,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:19,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:45:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 153 states and 229 transitions. [2023-11-11 23:45:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 229 transitions. [2023-11-11 23:45:19,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:45:19,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:19,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:45:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 155 states and 231 transitions. [2023-11-11 23:45:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 231 transitions. [2023-11-11 23:45:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-11 23:45:19,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:20,018 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:45:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 159 states and 235 transitions. [2023-11-11 23:45:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 235 transitions. [2023-11-11 23:45:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:45:20,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:20,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:21,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:45:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 175 states and 272 transitions. [2023-11-11 23:45:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 272 transitions. [2023-11-11 23:45:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:45:21,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:21,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:45:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 177 states and 278 transitions. [2023-11-11 23:45:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 278 transitions. [2023-11-11 23:45:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:45:22,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:45:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 179 states and 284 transitions. [2023-11-11 23:45:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 284 transitions. [2023-11-11 23:45:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:45:22,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:22,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:45:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 183 states and 292 transitions. [2023-11-11 23:45:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 292 transitions. [2023-11-11 23:45:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:45:23,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:23,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:45:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 185 states and 294 transitions. [2023-11-11 23:45:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 294 transitions. [2023-11-11 23:45:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:45:24,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:45:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:25,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 190 states and 303 transitions. [2023-11-11 23:45:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 303 transitions. [2023-11-11 23:45:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:45:25,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:45:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 193 states and 309 transitions. [2023-11-11 23:45:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 309 transitions. [2023-11-11 23:45:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-11 23:45:27,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:27,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:45:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:28,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 303 transitions. [2023-11-11 23:45:28,361 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 303 transitions. [2023-11-11 23:45:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-11 23:45:28,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:28,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-11 23:45:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 193 states and 308 transitions. [2023-11-11 23:45:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 308 transitions. [2023-11-11 23:45:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:45:28,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:28,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 215 states and 360 transitions. [2023-11-11 23:45:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 360 transitions. [2023-11-11 23:45:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-11 23:45:37,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:37,629 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 218 states and 363 transitions. [2023-11-11 23:45:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 363 transitions. [2023-11-11 23:45:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:38,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:38,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:38,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:44,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:44,872 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:44,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:44,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:45,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:45,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:45,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:45,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:45,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:46,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:46,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:46,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:46,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:46,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:46,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:46,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:46,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:46,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:47,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:47,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:47,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:47,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:47,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:47,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:47,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:47,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:47,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:47,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:47,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:48,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:48,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:48,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:48,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:48,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:48,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:49,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:49,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:49,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:49,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:49,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:49,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:49,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:49,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:49,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:49,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:50,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:50,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:50,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:50,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:50,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:50,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:50,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:50,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:50,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:50,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:51,259 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:51,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:51,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:51,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:51,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:51,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:51,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:51,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:51,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:51,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:51,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:52,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:52,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:52,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:52,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:52,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:52,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:52,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:52,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:52,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:52,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:52,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:53,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:53,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:53,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:53,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:53,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:53,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:53,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:54,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:54,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:54,085 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:54,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:54,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:54,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:54,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:54,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:54,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:54,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:54,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:55,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:55,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:55,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:55,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:55,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-11 23:45:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 397 transitions. [2023-11-11 23:45:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 397 transitions. [2023-11-11 23:45:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:45:55,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:55,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat