./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:52:07,936 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:52:08,011 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:52:08,017 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:52:08,017 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:52:08,048 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:52:08,049 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:52:08,050 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:52:08,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:52:08,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:52:08,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:52:08,050 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:52:08,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:52:08,051 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:52:08,051 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:52:08,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:52:08,051 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:52:08,051 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:52:08,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:52:08,052 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:52:08,052 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:52:08,053 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:52:08,053 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:52:08,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:52:08,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:08,053 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:52:08,054 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:52:08,054 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:52:08,054 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:52:08,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:52:08,054 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_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf [2024-11-13 21:52:08,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:52:08,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:52:08,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:52:08,397 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:52:08,398 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:52:08,399 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 21:52:10,745 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:52:11,265 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:52:11,265 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2024-11-13 21:52:11,300 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/data/bcedbeba7/7bb8d110445d41219f3a2fd13d52b1e6/FLAG8c91cb5c9 [2024-11-13 21:52:11,319 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/data/bcedbeba7/7bb8d110445d41219f3a2fd13d52b1e6 [2024-11-13 21:52:11,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:52:11,324 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:52:11,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:11,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:52:11,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:52:11,332 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:11" (1/1) ... [2024-11-13 21:52:11,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dfe2769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:11, skipping insertion in model container [2024-11-13 21:52:11,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:11" (1/1) ... [2024-11-13 21:52:11,425 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:52:12,108 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_58eeacd3-0bc5-4aab-827d-c11535c85292/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2024-11-13 21:52:12,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:12,301 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:52:12,478 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_58eeacd3-0bc5-4aab-827d-c11535c85292/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i[73128,73141] [2024-11-13 21:52:12,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:12,563 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:52:12,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12 WrapperNode [2024-11-13 21:52:12,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:12,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:12,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:52:12,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:52:12,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,721 INFO L138 Inliner]: procedures = 100, calls = 348, calls flagged for inlining = 40, calls inlined = 32, statements flattened = 810 [2024-11-13 21:52:12,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:12,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:52:12,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:52:12,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:52:12,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,751 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,751 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,809 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,822 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,840 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,853 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:52:12,854 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:52:12,854 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:52:12,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:52:12,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:12" (1/1) ... [2024-11-13 21:52:12,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:12,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:52:12,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:52:12,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58eeacd3-0bc5-4aab-827d-c11535c85292/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:52:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:52:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2024-11-13 21:52:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2024-11-13 21:52:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:52:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:52:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:52:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:52:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 21:52:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 21:52:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:52:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:52:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2024-11-13 21:52:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2024-11-13 21:52:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:52:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 21:52:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 21:52:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:52:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:52:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:52:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:52:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2024-11-13 21:52:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2024-11-13 21:52:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:52:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2024-11-13 21:52:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2024-11-13 21:52:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 21:52:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 21:52:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:52:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2024-11-13 21:52:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2024-11-13 21:52:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:52:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:52:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 21:52:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 21:52:13,324 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:52:13,327 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:52:26,712 INFO L? ?]: Removed 263 outVars from TransFormulas that were not future-live. [2024-11-13 21:52:26,712 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:52:27,030 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:52:27,030 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:52:27,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:27 BoogieIcfgContainer [2024-11-13 21:52:27,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:52:27,031 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:52:27,031 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:52:27,049 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:52:27,049 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:27" (1/1) ... [2024-11-13 21:52:27,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:52:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:27,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 123 states and 181 transitions. [2024-11-13 21:52:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 181 transitions. [2024-11-13 21:52:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:52:27,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:27,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:42,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 128 states and 205 transitions. [2024-11-13 21:52:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 205 transitions. [2024-11-13 21:52:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:52:43,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:43,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:47,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:58,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:59,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 138 states and 245 transitions. [2024-11-13 21:52:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 245 transitions. [2024-11-13 21:52:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:52:59,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:59,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:03,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:53:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 139 states and 246 transitions. [2024-11-13 21:53:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 246 transitions. [2024-11-13 21:53:03,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:53:03,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:03,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:17,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 150 states and 287 transitions. [2024-11-13 21:53:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 287 transitions. [2024-11-13 21:53:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:53:19,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:34,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 162 states and 329 transitions. [2024-11-13 21:53:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 329 transitions. [2024-11-13 21:53:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:53:36,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:36,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:39,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:51,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:53:53,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 165 states and 356 transitions. [2024-11-13 21:53:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 356 transitions. [2024-11-13 21:53:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:53:53,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:53,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:53:57,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 166 states and 356 transitions. [2024-11-13 21:53:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 356 transitions. [2024-11-13 21:53:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:53:57,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:12,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:54:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 179 states and 401 transitions. [2024-11-13 21:54:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 401 transitions. [2024-11-13 21:54:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:54:19,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:19,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:54:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 181 states and 404 transitions. [2024-11-13 21:54:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 404 transitions. [2024-11-13 21:54:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:54:22,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:22,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:54:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 182 states and 405 transitions. [2024-11-13 21:54:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 405 transitions. [2024-11-13 21:54:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:54:24,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:24,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:27,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:54:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 183 states and 405 transitions. [2024-11-13 21:54:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 405 transitions. [2024-11-13 21:54:28,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:54:28,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:28,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:54:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 184 states and 406 transitions. [2024-11-13 21:54:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 406 transitions. [2024-11-13 21:54:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:54:32,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:32,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:34,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:54:34,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 185 states and 407 transitions. [2024-11-13 21:54:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 407 transitions. [2024-11-13 21:54:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:54:34,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:34,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:54:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 186 states and 407 transitions. [2024-11-13 21:54:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 407 transitions. [2024-11-13 21:54:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:54:37,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 187 states and 407 transitions. [2024-11-13 21:54:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 407 transitions. [2024-11-13 21:54:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:54:40,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:54:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 189 states and 410 transitions. [2024-11-13 21:54:42,718 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 410 transitions. [2024-11-13 21:54:42,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:54:42,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:58,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:05,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 195 states and 447 transitions. [2024-11-13 21:55:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 447 transitions. [2024-11-13 21:55:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:55:05,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:05,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:22,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 200 states and 477 transitions. [2024-11-13 21:55:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 477 transitions. [2024-11-13 21:55:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:55:29,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:29,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:55:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 201 states and 477 transitions. [2024-11-13 21:55:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 477 transitions. [2024-11-13 21:55:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:55:34,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:34,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:55:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 202 states and 477 transitions. [2024-11-13 21:55:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 477 transitions. [2024-11-13 21:55:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:55:37,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:37,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:55:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 208 states and 506 transitions. [2024-11-13 21:55:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 506 transitions. [2024-11-13 21:55:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:55:42,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:42,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:45,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:55:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 209 states and 506 transitions. [2024-11-13 21:55:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 506 transitions. [2024-11-13 21:55:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:55:45,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:55:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:52,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 211 states and 510 transitions. [2024-11-13 21:55:52,942 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 510 transitions. [2024-11-13 21:55:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:55:52,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:55:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 212 states and 510 transitions. [2024-11-13 21:55:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 510 transitions. [2024-11-13 21:55:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:55:56,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:56:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 213 states and 511 transitions. [2024-11-13 21:56:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 511 transitions. [2024-11-13 21:56:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:56:01,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:01,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:56:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 219 states and 540 transitions. [2024-11-13 21:56:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 540 transitions. [2024-11-13 21:56:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:56:07,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:07,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:56:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 220 states and 540 transitions. [2024-11-13 21:56:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 540 transitions. [2024-11-13 21:56:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:56:09,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:09,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:56:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 222 states and 544 transitions. [2024-11-13 21:56:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 544 transitions. [2024-11-13 21:56:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:56:17,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:56:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 223 states and 544 transitions. [2024-11-13 21:56:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 544 transitions. [2024-11-13 21:56:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:56:20,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:20,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:56:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 224 states and 545 transitions. [2024-11-13 21:56:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 545 transitions. [2024-11-13 21:56:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:56:26,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:56:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 225 states and 545 transitions. [2024-11-13 21:56:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 545 transitions. [2024-11-13 21:56:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:56:29,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:29,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:32,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:56:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 226 states and 545 transitions. [2024-11-13 21:56:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 545 transitions. [2024-11-13 21:56:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:56:32,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:32,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:34,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:56:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 232 states and 574 transitions. [2024-11-13 21:56:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 574 transitions. [2024-11-13 21:56:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:56:37,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:37,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:56:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 233 states and 574 transitions. [2024-11-13 21:56:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 574 transitions. [2024-11-13 21:56:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:56:40,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:40,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:43,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:56:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 235 states and 579 transitions. [2024-11-13 21:56:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 579 transitions. [2024-11-13 21:56:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:56:46,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:46,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:56:51,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 238 states and 585 transitions. [2024-11-13 21:56:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 585 transitions. [2024-11-13 21:56:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:56:51,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:51,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:56:54,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:54,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 239 states and 585 transitions. [2024-11-13 21:56:54,929 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 585 transitions. [2024-11-13 21:56:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:56:54,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:54,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:00,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 240 states and 587 transitions. [2024-11-13 21:57:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 587 transitions. [2024-11-13 21:57:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:57:00,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:00,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:57:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 241 states and 588 transitions. [2024-11-13 21:57:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 588 transitions. [2024-11-13 21:57:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:57:05,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:05,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:57:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 244 states and 594 transitions. [2024-11-13 21:57:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 594 transitions. [2024-11-13 21:57:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:57:10,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:10,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:15,287 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 247 states and 622 transitions. [2024-11-13 21:57:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 622 transitions. [2024-11-13 21:57:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:57:24,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:57:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 253 states and 653 transitions. [2024-11-13 21:57:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 653 transitions. [2024-11-13 21:57:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:57:32,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:32,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:57:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 254 states and 654 transitions. [2024-11-13 21:57:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 654 transitions. [2024-11-13 21:57:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:57:34,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:57:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:37,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 255 states and 654 transitions. [2024-11-13 21:57:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 654 transitions. [2024-11-13 21:57:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:57:37,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:37,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 256 states and 655 transitions. [2024-11-13 21:57:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 655 transitions. [2024-11-13 21:57:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:57:39,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:39,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:57:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 257 states and 655 transitions. [2024-11-13 21:57:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 655 transitions. [2024-11-13 21:57:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:57:42,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:57:45,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 258 states and 656 transitions. [2024-11-13 21:57:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 656 transitions. [2024-11-13 21:57:45,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:57:45,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:45,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:57:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 259 states and 656 transitions. [2024-11-13 21:57:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 656 transitions. [2024-11-13 21:57:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:57:48,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:48,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 262 states and 662 transitions. [2024-11-13 21:57:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 662 transitions. [2024-11-13 21:57:52,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:57:52,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 265 states and 666 transitions. [2024-11-13 21:57:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 666 transitions. [2024-11-13 21:57:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:57:55,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:55,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:58:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 268 states and 671 transitions. [2024-11-13 21:58:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 671 transitions. [2024-11-13 21:58:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:58:00,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:00,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:05,700 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:22,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:22,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 273 states and 711 transitions. [2024-11-13 21:58:22,297 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 711 transitions. [2024-11-13 21:58:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:58:22,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:22,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 276 states and 738 transitions. [2024-11-13 21:58:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 738 transitions. [2024-11-13 21:58:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:58:31,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:31,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:58:37,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 277 states and 738 transitions. [2024-11-13 21:58:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 738 transitions. [2024-11-13 21:58:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:58:37,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:37,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:58:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 279 states and 741 transitions. [2024-11-13 21:58:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 741 transitions. [2024-11-13 21:58:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:58:39,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:39,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:54,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 281 states and 746 transitions. [2024-11-13 21:58:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 746 transitions. [2024-11-13 21:58:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:58:54,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:54,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:58,591 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 286 states and 777 transitions. [2024-11-13 21:59:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 777 transitions. [2024-11-13 21:59:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:59:20,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:20,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:59:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 287 states and 778 transitions. [2024-11-13 21:59:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 778 transitions. [2024-11-13 21:59:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:59:22,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:22,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:25,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:59:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 288 states and 778 transitions. [2024-11-13 21:59:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 778 transitions. [2024-11-13 21:59:25,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:59:25,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:25,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:59:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 289 states and 778 transitions. [2024-11-13 21:59:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 778 transitions. [2024-11-13 21:59:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:59:27,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:59:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 290 states and 779 transitions. [2024-11-13 21:59:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 779 transitions. [2024-11-13 21:59:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:59:30,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:30,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:59:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:40,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 293 states and 785 transitions. [2024-11-13 21:59:40,334 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 785 transitions. [2024-11-13 21:59:40,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:59:40,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:40,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:42,723 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:59:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 295 states and 789 transitions. [2024-11-13 21:59:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 789 transitions. [2024-11-13 21:59:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:59:46,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 301 states and 828 transitions. [2024-11-13 22:00:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 828 transitions. [2024-11-13 22:00:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:00:18,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:18,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:20,617 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:00:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 302 states and 829 transitions. [2024-11-13 22:00:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 829 transitions. [2024-11-13 22:00:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:00:20,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:20,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:00:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 305 states and 835 transitions. [2024-11-13 22:00:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 835 transitions. [2024-11-13 22:00:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:00:31,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:31,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:33,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:00:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 308 states and 841 transitions. [2024-11-13 22:00:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 841 transitions. [2024-11-13 22:00:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:00:36,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:36,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:00:52,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 312 states and 870 transitions. [2024-11-13 22:00:52,682 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 870 transitions. [2024-11-13 22:00:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:00:52,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:01:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 314 states and 874 transitions. [2024-11-13 22:01:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 874 transitions. [2024-11-13 22:01:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:01:03,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:03,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:01:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 316 states and 877 transitions. [2024-11-13 22:01:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 877 transitions. [2024-11-13 22:01:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:01:10,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:10,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:44,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 323 states and 909 transitions. [2024-11-13 22:01:44,781 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 909 transitions. [2024-11-13 22:01:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:01:44,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:44,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:47,284 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:01:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 326 states and 915 transitions. [2024-11-13 22:01:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 915 transitions. [2024-11-13 22:01:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:01:57,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:57,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:02:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 327 states and 916 transitions. [2024-11-13 22:02:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 916 transitions. [2024-11-13 22:02:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:00,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:00,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:02:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 330 states and 925 transitions. [2024-11-13 22:02:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 925 transitions. [2024-11-13 22:02:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:09,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:09,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:02:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 331 states and 927 transitions. [2024-11-13 22:02:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 927 transitions. [2024-11-13 22:02:16,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:16,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:16,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:02:19,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 334 states and 933 transitions. [2024-11-13 22:02:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 933 transitions. [2024-11-13 22:02:19,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:19,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:19,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:02:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 336 states and 939 transitions. [2024-11-13 22:02:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 939 transitions. [2024-11-13 22:02:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:30,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:02:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 339 states and 947 transitions. [2024-11-13 22:02:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 947 transitions. [2024-11-13 22:02:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:46,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:46,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:36,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 347 states and 999 transitions. [2024-11-13 22:03:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 999 transitions. [2024-11-13 22:03:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:03:36,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:36,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:03:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 349 states and 1002 transitions. [2024-11-13 22:03:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1002 transitions. [2024-11-13 22:03:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:03:49,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:49,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:04:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 352 states and 1008 transitions. [2024-11-13 22:04:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1008 transitions. [2024-11-13 22:04:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:04:02,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:04:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 353 states and 1012 transitions. [2024-11-13 22:04:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1012 transitions. [2024-11-13 22:04:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:04:04,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:04,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:07,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:04:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 354 states and 1012 transitions. [2024-11-13 22:04:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1012 transitions. [2024-11-13 22:04:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:04:07,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:07,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:04:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 357 states and 1018 transitions. [2024-11-13 22:04:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1018 transitions. [2024-11-13 22:04:10,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:04:10,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:10,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:04:20,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 360 states and 1026 transitions. [2024-11-13 22:04:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1026 transitions. [2024-11-13 22:04:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:04:20,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:20,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:22,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:04:44,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:05:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 374 states and 1087 transitions. [2024-11-13 22:05:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1087 transitions. [2024-11-13 22:05:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:05:29,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:29,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:05:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 376 states and 1090 transitions. [2024-11-13 22:05:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1090 transitions. [2024-11-13 22:05:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:05:44,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:44,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:05:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 379 states and 1097 transitions. [2024-11-13 22:05:58,607 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1097 transitions. [2024-11-13 22:05:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:05:58,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:58,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:06:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:01,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 381 states and 1100 transitions. [2024-11-13 22:06:01,368 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1100 transitions. [2024-11-13 22:06:01,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:06:01,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:01,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 384 states and 1116 transitions. [2024-11-13 22:06:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1116 transitions. [2024-11-13 22:06:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:06:12,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:12,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:06:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 385 states and 1117 transitions. [2024-11-13 22:06:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1117 transitions. [2024-11-13 22:06:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:06:18,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:18,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:06:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 388 states and 1125 transitions. [2024-11-13 22:06:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1125 transitions. [2024-11-13 22:06:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:06:29,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:29,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:06:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:38,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 391 states and 1129 transitions. [2024-11-13 22:06:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1129 transitions. [2024-11-13 22:06:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:06:38,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:38,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:06:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 394 states and 1138 transitions. [2024-11-13 22:06:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1138 transitions. [2024-11-13 22:06:41,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:06:41,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:41,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:06:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 395 states and 1138 transitions. [2024-11-13 22:06:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1138 transitions. [2024-11-13 22:06:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:06:49,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:49,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.