./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:19:35,665 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:19:35,730 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-02 23:19:35,734 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:19:35,735 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:19:35,756 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:19:35,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:19:35,758 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:19:35,759 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:19:35,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:19:35,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:19:35,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:19:35,761 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:19:35,761 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:19:35,762 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:19:35,762 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:19:35,763 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:19:35,763 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 23:19:35,763 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 23:19:35,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:19:35,764 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:19:35,770 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:19:35,770 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:19:35,771 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:19:35,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:19:35,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:19:35,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:19:35,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:19:35,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:19:35,773 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:19:35,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:19:35,774 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:19:35,774 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 [2023-12-02 23:19:35,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:19:36,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:19:36,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:19:36,024 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:19:36,024 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:19:36,026 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-12-02 23:19:38,783 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:19:39,029 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:19:39,030 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-12-02 23:19:39,047 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/data/18df5cac4/ba8784f748094911816398282a54572b/FLAG1c95afde5 [2023-12-02 23:19:39,060 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/data/18df5cac4/ba8784f748094911816398282a54572b [2023-12-02 23:19:39,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:19:39,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:19:39,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:19:39,064 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:19:39,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:19:39,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e8f9518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39, skipping insertion in model container [2023-12-02 23:19:39,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,132 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:19:39,458 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:19:39,471 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:19:39,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:19:39,597 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:19:39,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39 WrapperNode [2023-12-02 23:19:39,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:19:39,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:19:39,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:19:39,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:19:39,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,627 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,678 INFO L138 Inliner]: procedures = 75, calls = 162, calls flagged for inlining = 36, calls inlined = 31, statements flattened = 551 [2023-12-02 23:19:39,678 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:19:39,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:19:39,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:19:39,679 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:19:39,689 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,697 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,718 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,723 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,731 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,738 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:19:39,739 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:19:39,739 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:19:39,739 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:19:39,740 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:19:39" (1/1) ... [2023-12-02 23:19:39,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:19:39,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:19:39,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:19:39,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:19:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2023-12-02 23:19:39,809 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2023-12-02 23:19:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:19:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:19:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:19:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:19:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:19:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-12-02 23:19:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-12-02 23:19:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 23:19:39,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 23:19:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 23:19:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 23:19:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2023-12-02 23:19:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2023-12-02 23:19:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:19:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:19:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-12-02 23:19:39,811 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-12-02 23:19:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-12-02 23:19:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-12-02 23:19:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2023-12-02 23:19:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2023-12-02 23:19:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 23:19:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 23:19:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:19:39,812 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2023-12-02 23:19:39,812 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2023-12-02 23:19:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:19:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-02 23:19:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-02 23:19:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 23:19:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-12-02 23:19:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-12-02 23:19:39,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:19:39,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:19:39,814 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 23:19:39,814 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 23:19:39,996 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:19:39,998 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:19:40,464 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:19:40,611 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:19:40,611 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-02 23:19:40,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:19:40 BoogieIcfgContainer [2023-12-02 23:19:40,613 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:19:40,614 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:19:40,614 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:19:40,624 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:19:40,624 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:19:40" (1/1) ... [2023-12-02 23:19:40,633 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:19:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:40,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 152 states and 198 transitions. [2023-12-02 23:19:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 198 transitions. [2023-12-02 23:19:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:19:40,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:40,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:19:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 159 states and 212 transitions. [2023-12-02 23:19:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 212 transitions. [2023-12-02 23:19:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:19:41,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:41,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:41,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:19:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 160 states and 213 transitions. [2023-12-02 23:19:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 213 transitions. [2023-12-02 23:19:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:19:41,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:41,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:19:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:41,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 162 states and 216 transitions. [2023-12-02 23:19:41,453 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 216 transitions. [2023-12-02 23:19:41,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:19:41,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:41,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:19:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 164 states and 217 transitions. [2023-12-02 23:19:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 217 transitions. [2023-12-02 23:19:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:19:41,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:41,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:19:41,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 164 states and 216 transitions. [2023-12-02 23:19:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 216 transitions. [2023-12-02 23:19:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 23:19:41,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:41,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:19:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 165 states and 217 transitions. [2023-12-02 23:19:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 217 transitions. [2023-12-02 23:19:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:19:41,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 168 states and 224 transitions. [2023-12-02 23:19:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 224 transitions. [2023-12-02 23:19:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:19:42,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 169 states and 225 transitions. [2023-12-02 23:19:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 225 transitions. [2023-12-02 23:19:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:19:42,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:42,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 23:19:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 171 states and 228 transitions. [2023-12-02 23:19:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 228 transitions. [2023-12-02 23:19:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:19:42,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:42,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 174 states and 237 transitions. [2023-12-02 23:19:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 237 transitions. [2023-12-02 23:19:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:19:42,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:42,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 177 states and 241 transitions. [2023-12-02 23:19:42,794 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 241 transitions. [2023-12-02 23:19:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:19:42,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:42,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 204 states and 291 transitions. [2023-12-02 23:19:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 291 transitions. [2023-12-02 23:19:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:19:43,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:19:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 209 states and 302 transitions. [2023-12-02 23:19:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 302 transitions. [2023-12-02 23:19:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:19:44,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:44,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:44,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 213 states and 311 transitions. [2023-12-02 23:19:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 311 transitions. [2023-12-02 23:19:44,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:19:44,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:44,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 214 states and 312 transitions. [2023-12-02 23:19:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 312 transitions. [2023-12-02 23:19:44,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:19:44,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:44,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:19:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 215 states and 313 transitions. [2023-12-02 23:19:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 313 transitions. [2023-12-02 23:19:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:19:44,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:44,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 23:19:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 217 states and 316 transitions. [2023-12-02 23:19:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 316 transitions. [2023-12-02 23:19:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 23:19:45,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:19:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 217 states and 316 transitions. [2023-12-02 23:19:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 316 transitions. [2023-12-02 23:19:45,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:19:45,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:45,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 217 states and 314 transitions. [2023-12-02 23:19:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 314 transitions. [2023-12-02 23:19:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:19:45,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:45,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:19:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 222 states and 324 transitions. [2023-12-02 23:19:46,623 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 324 transitions. [2023-12-02 23:19:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:19:46,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:46,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:46,722 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:19:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 223 states and 324 transitions. [2023-12-02 23:19:46,737 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 324 transitions. [2023-12-02 23:19:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:19:46,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:46,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:19:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 334 transitions. [2023-12-02 23:19:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 334 transitions. [2023-12-02 23:19:47,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 23:19:47,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:47,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:47,442 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 231 states and 344 transitions. [2023-12-02 23:19:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 344 transitions. [2023-12-02 23:19:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:19:47,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:47,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 234 states and 349 transitions. [2023-12-02 23:19:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 349 transitions. [2023-12-02 23:19:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 23:19:47,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:47,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:48,064 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:19:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 237 states and 354 transitions. [2023-12-02 23:19:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 354 transitions. [2023-12-02 23:19:48,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:19:48,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:48,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:19:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 241 states and 364 transitions. [2023-12-02 23:19:48,804 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 364 transitions. [2023-12-02 23:19:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:19:48,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:48,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:19:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 243 states and 366 transitions. [2023-12-02 23:19:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 366 transitions. [2023-12-02 23:19:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:19:48,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:48,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:50,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 269 states and 419 transitions. [2023-12-02 23:19:50,551 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 419 transitions. [2023-12-02 23:19:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:19:50,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:50,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 432 transitions. [2023-12-02 23:19:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2023-12-02 23:19:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:19:50,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:50,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 281 states and 442 transitions. [2023-12-02 23:19:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 442 transitions. [2023-12-02 23:19:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 23:19:51,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:19:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:51,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 284 states and 448 transitions. [2023-12-02 23:19:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 448 transitions. [2023-12-02 23:19:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:19:51,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:51,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 287 states and 454 transitions. [2023-12-02 23:19:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 454 transitions. [2023-12-02 23:19:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 23:19:51,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:51,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:19:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 290 states and 460 transitions. [2023-12-02 23:19:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 460 transitions. [2023-12-02 23:19:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 23:19:51,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:51,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:52,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 299 states and 479 transitions. [2023-12-02 23:19:52,630 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 479 transitions. [2023-12-02 23:19:52,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 23:19:52,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:52,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 307 states and 498 transitions. [2023-12-02 23:19:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 498 transitions. [2023-12-02 23:19:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:19:53,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:53,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 309 states and 501 transitions. [2023-12-02 23:19:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 501 transitions. [2023-12-02 23:19:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:19:53,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:53,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:19:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 310 states and 502 transitions. [2023-12-02 23:19:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 502 transitions. [2023-12-02 23:19:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:19:53,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:53,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 23:19:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 314 states and 509 transitions. [2023-12-02 23:19:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 509 transitions. [2023-12-02 23:19:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:19:53,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:53,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 23:19:54,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 316 states and 511 transitions. [2023-12-02 23:19:54,107 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 511 transitions. [2023-12-02 23:19:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:19:54,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:54,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:54,230 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:19:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 321 states and 519 transitions. [2023-12-02 23:19:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 519 transitions. [2023-12-02 23:19:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:19:54,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:54,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:19:54,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 322 states and 519 transitions. [2023-12-02 23:19:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 519 transitions. [2023-12-02 23:19:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:19:54,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:54,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:55,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:55,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 326 states and 529 transitions. [2023-12-02 23:19:55,170 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 529 transitions. [2023-12-02 23:19:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 23:19:55,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:55,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:19:55,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 329 states and 535 transitions. [2023-12-02 23:19:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 535 transitions. [2023-12-02 23:19:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:19:55,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 332 states and 541 transitions. [2023-12-02 23:19:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 541 transitions. [2023-12-02 23:19:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 23:19:55,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:55,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:19:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 335 states and 547 transitions. [2023-12-02 23:19:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 547 transitions. [2023-12-02 23:19:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:19:55,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:55,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 338 states and 551 transitions. [2023-12-02 23:19:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 551 transitions. [2023-12-02 23:19:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 23:19:55,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 344 states and 566 transitions. [2023-12-02 23:19:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 566 transitions. [2023-12-02 23:19:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:19:56,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:56,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:56,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 345 states and 567 transitions. [2023-12-02 23:19:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 567 transitions. [2023-12-02 23:19:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:19:56,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:56,709 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 347 states and 570 transitions. [2023-12-02 23:19:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 570 transitions. [2023-12-02 23:19:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:19:56,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:56,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 355 states and 589 transitions. [2023-12-02 23:19:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 589 transitions. [2023-12-02 23:19:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 23:19:57,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:57,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:19:57,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 363 states and 608 transitions. [2023-12-02 23:19:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 608 transitions. [2023-12-02 23:19:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:19:57,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:57,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:19:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 365 states and 615 transitions. [2023-12-02 23:19:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 615 transitions. [2023-12-02 23:19:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:19:58,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:58,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:19:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 369 states and 622 transitions. [2023-12-02 23:19:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 622 transitions. [2023-12-02 23:19:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:19:58,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:58,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:19:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:58,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 371 states and 624 transitions. [2023-12-02 23:19:58,773 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 624 transitions. [2023-12-02 23:19:58,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:19:58,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:58,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:19:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 374 states and 628 transitions. [2023-12-02 23:19:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 628 transitions. [2023-12-02 23:19:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:19:59,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:59,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:19:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 376 states and 631 transitions. [2023-12-02 23:19:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 631 transitions. [2023-12-02 23:19:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:19:59,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:59,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:19:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 378 states and 633 transitions. [2023-12-02 23:19:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 633 transitions. [2023-12-02 23:19:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:19:59,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:19:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 380 states and 636 transitions. [2023-12-02 23:19:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 636 transitions. [2023-12-02 23:19:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:19:59,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:59,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 384 states and 646 transitions. [2023-12-02 23:20:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 646 transitions. [2023-12-02 23:20:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 23:20:00,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-02 23:20:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 387 states and 652 transitions. [2023-12-02 23:20:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 652 transitions. [2023-12-02 23:20:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:20:00,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 390 states and 658 transitions. [2023-12-02 23:20:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 658 transitions. [2023-12-02 23:20:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 23:20:00,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:00,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:20:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:00,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 393 states and 664 transitions. [2023-12-02 23:20:00,757 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 664 transitions. [2023-12-02 23:20:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:20:00,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:00,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:00,866 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:00,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 396 states and 668 transitions. [2023-12-02 23:20:00,904 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 668 transitions. [2023-12-02 23:20:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 23:20:00,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:00,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 400 states and 678 transitions. [2023-12-02 23:20:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 678 transitions. [2023-12-02 23:20:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:20:01,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:01,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 404 states and 683 transitions. [2023-12-02 23:20:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 683 transitions. [2023-12-02 23:20:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:20:01,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:01,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 414 states and 723 transitions. [2023-12-02 23:20:02,147 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 723 transitions. [2023-12-02 23:20:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:20:02,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:02,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:02,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 422 states and 743 transitions. [2023-12-02 23:20:02,830 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 743 transitions. [2023-12-02 23:20:02,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:20:02,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:02,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:20:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 430 states and 763 transitions. [2023-12-02 23:20:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 763 transitions. [2023-12-02 23:20:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:20:03,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:03,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:03,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 432 states and 765 transitions. [2023-12-02 23:20:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 765 transitions. [2023-12-02 23:20:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 23:20:03,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:03,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:20:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 433 states and 766 transitions. [2023-12-02 23:20:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 766 transitions. [2023-12-02 23:20:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:20:03,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:03,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 434 states and 767 transitions. [2023-12-02 23:20:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 767 transitions. [2023-12-02 23:20:03,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:20:03,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:04,089 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 23:20:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 438 states and 774 transitions. [2023-12-02 23:20:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 774 transitions. [2023-12-02 23:20:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:20:04,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:04,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 23:20:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 440 states and 776 transitions. [2023-12-02 23:20:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 776 transitions. [2023-12-02 23:20:04,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:20:04,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:04,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 23:20:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 445 states and 784 transitions. [2023-12-02 23:20:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 784 transitions. [2023-12-02 23:20:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:20:05,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:05,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 447 states and 787 transitions. [2023-12-02 23:20:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 787 transitions. [2023-12-02 23:20:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:20:05,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:05,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-02 23:20:05,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:05,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 449 states and 789 transitions. [2023-12-02 23:20:05,546 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 789 transitions. [2023-12-02 23:20:05,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:20:05,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:05,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 23:20:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 451 states and 792 transitions. [2023-12-02 23:20:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 792 transitions. [2023-12-02 23:20:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:20:05,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:05,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:20:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 454 states and 797 transitions. [2023-12-02 23:20:05,965 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 797 transitions. [2023-12-02 23:20:05,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:05,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:05,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:20:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 455 states and 799 transitions. [2023-12-02 23:20:06,080 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 799 transitions. [2023-12-02 23:20:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:20:06,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:06,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:06,265 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:06,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 459 states and 810 transitions. [2023-12-02 23:20:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 810 transitions. [2023-12-02 23:20:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 23:20:06,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:06,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 23:20:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 462 states and 816 transitions. [2023-12-02 23:20:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 816 transitions. [2023-12-02 23:20:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:20:07,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:07,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:07,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 465 states and 823 transitions. [2023-12-02 23:20:07,417 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 823 transitions. [2023-12-02 23:20:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 23:20:07,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-02 23:20:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 468 states and 830 transitions. [2023-12-02 23:20:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 830 transitions. [2023-12-02 23:20:07,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 23:20:07,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:07,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 472 states and 840 transitions. [2023-12-02 23:20:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 840 transitions. [2023-12-02 23:20:07,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:20:07,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:07,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 23:20:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 473 states and 841 transitions. [2023-12-02 23:20:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 841 transitions. [2023-12-02 23:20:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:07,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:07,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 477 states and 847 transitions. [2023-12-02 23:20:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 847 transitions. [2023-12-02 23:20:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:08,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:08,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 481 states and 857 transitions. [2023-12-02 23:20:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 857 transitions. [2023-12-02 23:20:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:08,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:08,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:20:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 488 states and 876 transitions. [2023-12-02 23:20:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 876 transitions. [2023-12-02 23:20:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:09,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:20:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 491 states and 883 transitions. [2023-12-02 23:20:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 883 transitions. [2023-12-02 23:20:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:09,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:09,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 23:20:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 495 states and 893 transitions. [2023-12-02 23:20:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 893 transitions. [2023-12-02 23:20:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:09,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:09,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 503 states and 913 transitions. [2023-12-02 23:20:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 913 transitions. [2023-12-02 23:20:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:10,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:10,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:20:10,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 511 states and 933 transitions. [2023-12-02 23:20:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 933 transitions. [2023-12-02 23:20:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:20:10,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:10,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:20:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 513 states and 935 transitions. [2023-12-02 23:20:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 935 transitions. [2023-12-02 23:20:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:10,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:10,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:20:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 514 states and 936 transitions. [2023-12-02 23:20:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 936 transitions. [2023-12-02 23:20:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 23:20:11,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:11,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:20:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 516 states and 939 transitions. [2023-12-02 23:20:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 939 transitions. [2023-12-02 23:20:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:20:11,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:11,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:11,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 517 states and 940 transitions. [2023-12-02 23:20:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 940 transitions. [2023-12-02 23:20:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:20:11,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 23:20:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 519 states and 945 transitions. [2023-12-02 23:20:13,385 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 945 transitions. [2023-12-02 23:20:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:20:13,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:13,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 520 states and 946 transitions. [2023-12-02 23:20:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 946 transitions. [2023-12-02 23:20:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:20:13,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:13,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:13,605 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-02 23:20:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 524 states and 953 transitions. [2023-12-02 23:20:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 953 transitions. [2023-12-02 23:20:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:20:14,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 23:20:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 526 states and 955 transitions. [2023-12-02 23:20:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 955 transitions. [2023-12-02 23:20:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:20:14,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:14,463 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:20:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 531 states and 963 transitions. [2023-12-02 23:20:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 963 transitions. [2023-12-02 23:20:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:20:14,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:14,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 533 states and 966 transitions. [2023-12-02 23:20:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 966 transitions. [2023-12-02 23:20:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 23:20:14,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:14,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:20:15,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 535 states and 968 transitions. [2023-12-02 23:20:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 968 transitions. [2023-12-02 23:20:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:20:15,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:20:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 537 states and 971 transitions. [2023-12-02 23:20:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 971 transitions. [2023-12-02 23:20:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:20:15,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:15,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 541 states and 982 transitions. [2023-12-02 23:20:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 982 transitions. [2023-12-02 23:20:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 23:20:15,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:15,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-02 23:20:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 544 states and 988 transitions. [2023-12-02 23:20:16,349 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 988 transitions. [2023-12-02 23:20:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:20:16,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:16,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:16,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 547 states and 995 transitions. [2023-12-02 23:20:16,674 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 995 transitions. [2023-12-02 23:20:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 23:20:16,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 23:20:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 550 states and 1002 transitions. [2023-12-02 23:20:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1002 transitions. [2023-12-02 23:20:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:16,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:16,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 549 states and 1001 transitions. [2023-12-02 23:20:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1001 transitions. [2023-12-02 23:20:16,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:16,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:16,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:17,043 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:20:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 563 states and 1046 transitions. [2023-12-02 23:20:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1046 transitions. [2023-12-02 23:20:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:20,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:20,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:20,520 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 567 states and 1056 transitions. [2023-12-02 23:20:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1056 transitions. [2023-12-02 23:20:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:20,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:20,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:20:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 574 states and 1071 transitions. [2023-12-02 23:20:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1071 transitions. [2023-12-02 23:20:21,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:21,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:21,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:20:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 578 states and 1081 transitions. [2023-12-02 23:20:21,662 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1081 transitions. [2023-12-02 23:20:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:21,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:21,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 577 states and 1080 transitions. [2023-12-02 23:20:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1080 transitions. [2023-12-02 23:20:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:22,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:22,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:20:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:22,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 578 states and 1081 transitions. [2023-12-02 23:20:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1081 transitions. [2023-12-02 23:20:22,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:22,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:22,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:22,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 579 states and 1082 transitions. [2023-12-02 23:20:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1082 transitions. [2023-12-02 23:20:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:22,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:22,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 575 states and 1056 transitions. [2023-12-02 23:20:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1056 transitions. [2023-12-02 23:20:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:23,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:23,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 23:20:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 577 states and 1058 transitions. [2023-12-02 23:20:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1058 transitions. [2023-12-02 23:20:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:23,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:23,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 582 states and 1067 transitions. [2023-12-02 23:20:24,058 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1067 transitions. [2023-12-02 23:20:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:24,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:24,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 584 states and 1070 transitions. [2023-12-02 23:20:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1070 transitions. [2023-12-02 23:20:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:24,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:24,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:24,520 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 592 states and 1090 transitions. [2023-12-02 23:20:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1090 transitions. [2023-12-02 23:20:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:25,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:25,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:20:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 600 states and 1110 transitions. [2023-12-02 23:20:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1110 transitions. [2023-12-02 23:20:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:20:25,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:25,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:20:25,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:25,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 602 states and 1112 transitions. [2023-12-02 23:20:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1112 transitions. [2023-12-02 23:20:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 23:20:25,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:25,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:20:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 603 states and 1113 transitions. [2023-12-02 23:20:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1113 transitions. [2023-12-02 23:20:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:26,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:26,371 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 604 states and 1114 transitions. [2023-12-02 23:20:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1114 transitions. [2023-12-02 23:20:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:20:26,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:26,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:26,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 23:20:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 604 states and 1113 transitions. [2023-12-02 23:20:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1113 transitions. [2023-12-02 23:20:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:27,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:27,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:20:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 605 states and 1114 transitions. [2023-12-02 23:20:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1114 transitions. [2023-12-02 23:20:27,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:27,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:27,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:27,659 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:20:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 606 states and 1115 transitions. [2023-12-02 23:20:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1115 transitions. [2023-12-02 23:20:27,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:27,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:27,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 611 states and 1124 transitions. [2023-12-02 23:20:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1124 transitions. [2023-12-02 23:20:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:28,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:28,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 613 states and 1127 transitions. [2023-12-02 23:20:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1127 transitions. [2023-12-02 23:20:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:28,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:28,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-02 23:20:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 617 states and 1134 transitions. [2023-12-02 23:20:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1134 transitions. [2023-12-02 23:20:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:20:29,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:29,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 23:20:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 619 states and 1136 transitions. [2023-12-02 23:20:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1136 transitions. [2023-12-02 23:20:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:20:29,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:29,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 621 states and 1139 transitions. [2023-12-02 23:20:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1139 transitions. [2023-12-02 23:20:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:20:29,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:29,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-02 23:20:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 623 states and 1142 transitions. [2023-12-02 23:20:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1142 transitions. [2023-12-02 23:20:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:30,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:30,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:30,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:30,065 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 630 states and 1152 transitions. [2023-12-02 23:20:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1152 transitions. [2023-12-02 23:20:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:20:30,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:30,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:20:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 633 states and 1158 transitions. [2023-12-02 23:20:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1158 transitions. [2023-12-02 23:20:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:31,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 636 states and 1164 transitions. [2023-12-02 23:20:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1164 transitions. [2023-12-02 23:20:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 23:20:31,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:31,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-02 23:20:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 639 states and 1170 transitions. [2023-12-02 23:20:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1170 transitions. [2023-12-02 23:20:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:20:32,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:32,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:32,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 642 states and 1178 transitions. [2023-12-02 23:20:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1178 transitions. [2023-12-02 23:20:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:20:32,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:32,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-02 23:20:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 645 states and 1186 transitions. [2023-12-02 23:20:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1186 transitions. [2023-12-02 23:20:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 23:20:32,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 23:20:33,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 650 states and 1194 transitions. [2023-12-02 23:20:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1194 transitions. [2023-12-02 23:20:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 23:20:33,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 23:20:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 652 states and 1196 transitions. [2023-12-02 23:20:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1196 transitions. [2023-12-02 23:20:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:33,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:33,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 659 states and 1213 transitions. [2023-12-02 23:20:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1213 transitions. [2023-12-02 23:20:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:35,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:35,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:35,852 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 662 states and 1220 transitions. [2023-12-02 23:20:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1220 transitions. [2023-12-02 23:20:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:20:36,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:36,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-02 23:20:37,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 666 states and 1225 transitions. [2023-12-02 23:20:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1225 transitions. [2023-12-02 23:20:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:37,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:37,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:37,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 670 states and 1233 transitions. [2023-12-02 23:20:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1233 transitions. [2023-12-02 23:20:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:37,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:37,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 23:20:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 677 states and 1248 transitions. [2023-12-02 23:20:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1248 transitions. [2023-12-02 23:20:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:38,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:38,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:20:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 681 states and 1256 transitions. [2023-12-02 23:20:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1256 transitions. [2023-12-02 23:20:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:38,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:38,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:38,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:20:38,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 682 states and 1257 transitions. [2023-12-02 23:20:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1257 transitions. [2023-12-02 23:20:38,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:38,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:38,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:20:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 684 states and 1260 transitions. [2023-12-02 23:20:39,218 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1260 transitions. [2023-12-02 23:20:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:39,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:39,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:39,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 685 states and 1261 transitions. [2023-12-02 23:20:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1261 transitions. [2023-12-02 23:20:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:39,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:39,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 691 states and 1275 transitions. [2023-12-02 23:20:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1275 transitions. [2023-12-02 23:20:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:40,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:40,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 693 states and 1277 transitions. [2023-12-02 23:20:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1277 transitions. [2023-12-02 23:20:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:40,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:40,836 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 696 states and 1284 transitions. [2023-12-02 23:20:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1284 transitions. [2023-12-02 23:20:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:41,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:41,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 698 states and 1286 transitions. [2023-12-02 23:20:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1286 transitions. [2023-12-02 23:20:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:41,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:41,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 698 states and 1284 transitions. [2023-12-02 23:20:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1284 transitions. [2023-12-02 23:20:41,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:41,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:41,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:20:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 699 states and 1285 transitions. [2023-12-02 23:20:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1285 transitions. [2023-12-02 23:20:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:42,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:42,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:42,224 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 707 states and 1305 transitions. [2023-12-02 23:20:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1305 transitions. [2023-12-02 23:20:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:43,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:43,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-02 23:20:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 715 states and 1325 transitions. [2023-12-02 23:20:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1325 transitions. [2023-12-02 23:20:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:20:43,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:43,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-02 23:20:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 717 states and 1327 transitions. [2023-12-02 23:20:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1327 transitions. [2023-12-02 23:20:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 23:20:43,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:43,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-02 23:20:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:44,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 718 states and 1328 transitions. [2023-12-02 23:20:44,112 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1328 transitions. [2023-12-02 23:20:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:44,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:44,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:44,206 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 719 states and 1329 transitions. [2023-12-02 23:20:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1329 transitions. [2023-12-02 23:20:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:20:44,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:44,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:20:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 719 states and 1328 transitions. [2023-12-02 23:20:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1328 transitions. [2023-12-02 23:20:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:45,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:45,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-02 23:20:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 720 states and 1329 transitions. [2023-12-02 23:20:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1329 transitions. [2023-12-02 23:20:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:45,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:45,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 722 states and 1333 transitions. [2023-12-02 23:20:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1333 transitions. [2023-12-02 23:20:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:46,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:46,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:46,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 724 states and 1337 transitions. [2023-12-02 23:20:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1337 transitions. [2023-12-02 23:20:46,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:20:46,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:46,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 726 states and 1339 transitions. [2023-12-02 23:20:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1339 transitions. [2023-12-02 23:20:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:46,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:46,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:46,534 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:47,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 729 states and 1343 transitions. [2023-12-02 23:20:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1343 transitions. [2023-12-02 23:20:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:47,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:47,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:20:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 731 states and 1347 transitions. [2023-12-02 23:20:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1347 transitions. [2023-12-02 23:20:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 23:20:47,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:47,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:20:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 736 states and 1355 transitions. [2023-12-02 23:20:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1355 transitions. [2023-12-02 23:20:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:20:47,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:47,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:47,880 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 23:20:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 738 states and 1357 transitions. [2023-12-02 23:20:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1357 transitions. [2023-12-02 23:20:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:20:47,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:47,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:48,073 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:20:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 740 states and 1360 transitions. [2023-12-02 23:20:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1360 transitions. [2023-12-02 23:20:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:20:48,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:48,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-02 23:20:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 742 states and 1363 transitions. [2023-12-02 23:20:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1363 transitions. [2023-12-02 23:20:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:20:48,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 23:20:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:48,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 746 states and 1369 transitions. [2023-12-02 23:20:48,753 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1369 transitions. [2023-12-02 23:20:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:20:48,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:48,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-02 23:20:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 749 states and 1377 transitions. [2023-12-02 23:20:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1377 transitions. [2023-12-02 23:20:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 23:20:48,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:48,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-02 23:20:49,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:49,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 754 states and 1385 transitions. [2023-12-02 23:20:49,393 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1385 transitions. [2023-12-02 23:20:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 23:20:49,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:49,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-02 23:20:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 756 states and 1387 transitions. [2023-12-02 23:20:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1387 transitions. [2023-12-02 23:20:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:49,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:20:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:51,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 763 states and 1400 transitions. [2023-12-02 23:20:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1400 transitions. [2023-12-02 23:20:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:51,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:51,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 23:20:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 793 states and 1453 transitions. [2023-12-02 23:20:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1453 transitions. [2023-12-02 23:20:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:20:55,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 23:20:55,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:55,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 795 states and 1455 transitions. [2023-12-02 23:20:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1455 transitions. [2023-12-02 23:20:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:55,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:55,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:55,819 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:20:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 797 states and 1458 transitions. [2023-12-02 23:20:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1458 transitions. [2023-12-02 23:20:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:56,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:56,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 23:20:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 800 states and 1463 transitions. [2023-12-02 23:20:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1463 transitions. [2023-12-02 23:20:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:56,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:56,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 804 states and 1471 transitions. [2023-12-02 23:20:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1471 transitions. [2023-12-02 23:20:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:56,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:56,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:20:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 811 states and 1486 transitions. [2023-12-02 23:20:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1486 transitions. [2023-12-02 23:20:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:57,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:20:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 815 states and 1494 transitions. [2023-12-02 23:20:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1494 transitions. [2023-12-02 23:20:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:58,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:20:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 816 states and 1495 transitions. [2023-12-02 23:20:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1495 transitions. [2023-12-02 23:20:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:20:58,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:58,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:20:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 817 states and 1496 transitions. [2023-12-02 23:20:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1496 transitions. [2023-12-02 23:20:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:20:58,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:58,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:58,980 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-02 23:20:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:20:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 819 states and 1498 transitions. [2023-12-02 23:20:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1498 transitions. [2023-12-02 23:20:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:20:59,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:20:59,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:20:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:20:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:21:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 827 states and 1518 transitions. [2023-12-02 23:21:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1518 transitions. [2023-12-02 23:21:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:21:00,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:00,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 23:21:00,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:00,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 835 states and 1538 transitions. [2023-12-02 23:21:00,909 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1538 transitions. [2023-12-02 23:21:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:21:00,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:00,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 23:21:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:01,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 837 states and 1540 transitions. [2023-12-02 23:21:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1540 transitions. [2023-12-02 23:21:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 23:21:01,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:01,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 23:21:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 838 states and 1541 transitions. [2023-12-02 23:21:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1541 transitions. [2023-12-02 23:21:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:21:01,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:01,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:21:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 839 states and 1542 transitions. [2023-12-02 23:21:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1542 transitions. [2023-12-02 23:21:01,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:21:01,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:01,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:01,865 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 23:21:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 839 states and 1541 transitions. [2023-12-02 23:21:02,990 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1541 transitions. [2023-12-02 23:21:02,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:21:02,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:02,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-02 23:21:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 840 states and 1542 transitions. [2023-12-02 23:21:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1542 transitions. [2023-12-02 23:21:03,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:21:03,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:03,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 842 states and 1546 transitions. [2023-12-02 23:21:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1546 transitions. [2023-12-02 23:21:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:21:03,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:03,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 844 states and 1550 transitions. [2023-12-02 23:21:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1550 transitions. [2023-12-02 23:21:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 23:21:04,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 847 states and 1554 transitions. [2023-12-02 23:21:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1554 transitions. [2023-12-02 23:21:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:21:04,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:21:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 849 states and 1557 transitions. [2023-12-02 23:21:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1557 transitions. [2023-12-02 23:21:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:21:04,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:04,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:05,021 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 23:21:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 851 states and 1560 transitions. [2023-12-02 23:21:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1560 transitions. [2023-12-02 23:21:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:21:05,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:05,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 23:21:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:06,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 848 states and 1555 transitions. [2023-12-02 23:21:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1555 transitions. [2023-12-02 23:21:06,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:06,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:06,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:21:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 849 states and 1556 transitions. [2023-12-02 23:21:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1556 transitions. [2023-12-02 23:21:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 23:21:07,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-02 23:21:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 854 states and 1564 transitions. [2023-12-02 23:21:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1564 transitions. [2023-12-02 23:21:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 23:21:07,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:07,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 23:21:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 856 states and 1566 transitions. [2023-12-02 23:21:07,819 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1566 transitions. [2023-12-02 23:21:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:07,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:07,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:07,910 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-02 23:21:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 863 states and 1579 transitions. [2023-12-02 23:21:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1579 transitions. [2023-12-02 23:21:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:10,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:10,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:21:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 865 states and 1581 transitions. [2023-12-02 23:21:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1581 transitions. [2023-12-02 23:21:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:21:10,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-02 23:21:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 869 states and 1586 transitions. [2023-12-02 23:21:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1586 transitions. [2023-12-02 23:21:11,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:11,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:11,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:21:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 870 states and 1586 transitions. [2023-12-02 23:21:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1586 transitions. [2023-12-02 23:21:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:11,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 874 states and 1594 transitions. [2023-12-02 23:21:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1594 transitions. [2023-12-02 23:21:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:11,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:11,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 23:21:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 881 states and 1609 transitions. [2023-12-02 23:21:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1609 transitions. [2023-12-02 23:21:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:12,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:12,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:21:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 885 states and 1617 transitions. [2023-12-02 23:21:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1617 transitions. [2023-12-02 23:21:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:13,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:13,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:21:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 886 states and 1618 transitions. [2023-12-02 23:21:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1618 transitions. [2023-12-02 23:21:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:13,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:13,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:13,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 887 states and 1619 transitions. [2023-12-02 23:21:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1619 transitions. [2023-12-02 23:21:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:13,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:13,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 23:21:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 889 states and 1621 transitions. [2023-12-02 23:21:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1621 transitions. [2023-12-02 23:21:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:14,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:14,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:14,257 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 23:21:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 890 states and 1622 transitions. [2023-12-02 23:21:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1622 transitions. [2023-12-02 23:21:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:14,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:14,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:21:15,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 898 states and 1642 transitions. [2023-12-02 23:21:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1642 transitions. [2023-12-02 23:21:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:15,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:15,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-02 23:21:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 906 states and 1662 transitions. [2023-12-02 23:21:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1662 transitions. [2023-12-02 23:21:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:21:16,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:16,428 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 23:21:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 908 states and 1664 transitions. [2023-12-02 23:21:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1664 transitions. [2023-12-02 23:21:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 23:21:16,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:16,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-02 23:21:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 909 states and 1665 transitions. [2023-12-02 23:21:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1665 transitions. [2023-12-02 23:21:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:16,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:21:17,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 910 states and 1666 transitions. [2023-12-02 23:21:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1666 transitions. [2023-12-02 23:21:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:21:17,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:17,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-02 23:21:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 910 states and 1665 transitions. [2023-12-02 23:21:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1665 transitions. [2023-12-02 23:21:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:18,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:18,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:18,610 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-02 23:21:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 911 states and 1666 transitions. [2023-12-02 23:21:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1666 transitions. [2023-12-02 23:21:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:18,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:18,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:19,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 913 states and 1670 transitions. [2023-12-02 23:21:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1670 transitions. [2023-12-02 23:21:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:19,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:19,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 915 states and 1674 transitions. [2023-12-02 23:21:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1674 transitions. [2023-12-02 23:21:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:19,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:19,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 918 states and 1678 transitions. [2023-12-02 23:21:20,231 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1678 transitions. [2023-12-02 23:21:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:20,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:20,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-02 23:21:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 923 states and 1687 transitions. [2023-12-02 23:21:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1687 transitions. [2023-12-02 23:21:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 23:21:20,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-12-02 23:21:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:20,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 925 states and 1690 transitions. [2023-12-02 23:21:20,968 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1690 transitions. [2023-12-02 23:21:20,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:21:20,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:20,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:21:21,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:21,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 927 states and 1693 transitions. [2023-12-02 23:21:21,158 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1693 transitions. [2023-12-02 23:21:21,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 23:21:21,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:21,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-12-02 23:21:21,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 929 states and 1696 transitions. [2023-12-02 23:21:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1696 transitions. [2023-12-02 23:21:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:21,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:21,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 23:21:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 931 states and 1703 transitions. [2023-12-02 23:21:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1703 transitions. [2023-12-02 23:21:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 23:21:22,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:22,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:22,195 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 23:21:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 933 states and 1705 transitions. [2023-12-02 23:21:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1705 transitions. [2023-12-02 23:21:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:22,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:22,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 23:21:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 940 states and 1718 transitions. [2023-12-02 23:21:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1718 transitions. [2023-12-02 23:21:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:24,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-02 23:21:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 942 states and 1720 transitions. [2023-12-02 23:21:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1720 transitions. [2023-12-02 23:21:24,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:24,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:24,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-02 23:21:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:25,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 946 states and 1728 transitions. [2023-12-02 23:21:25,570 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1728 transitions. [2023-12-02 23:21:25,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:25,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:25,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 950 states and 1736 transitions. [2023-12-02 23:21:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1736 transitions. [2023-12-02 23:21:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:25,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:25,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-02 23:21:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 957 states and 1751 transitions. [2023-12-02 23:21:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1751 transitions. [2023-12-02 23:21:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:27,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:27,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 23:21:27,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 961 states and 1759 transitions. [2023-12-02 23:21:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1759 transitions. [2023-12-02 23:21:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:27,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-02 23:21:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 962 states and 1760 transitions. [2023-12-02 23:21:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1760 transitions. [2023-12-02 23:21:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:27,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:27,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 963 states and 1761 transitions. [2023-12-02 23:21:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1761 transitions. [2023-12-02 23:21:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:28,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:28,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 23:21:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 965 states and 1763 transitions. [2023-12-02 23:21:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1763 transitions. [2023-12-02 23:21:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:28,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:28,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-02 23:21:28,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:28,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 966 states and 1764 transitions. [2023-12-02 23:21:28,645 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1764 transitions. [2023-12-02 23:21:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:28,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:28,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:21:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:29,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 968 states and 1767 transitions. [2023-12-02 23:21:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1767 transitions. [2023-12-02 23:21:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:29,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:21:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 970 states and 1771 transitions. [2023-12-02 23:21:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1771 transitions. [2023-12-02 23:21:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:30,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:30,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-02 23:21:30,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 978 states and 1791 transitions. [2023-12-02 23:21:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1791 transitions. [2023-12-02 23:21:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:21:30,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:31,072 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-02 23:21:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 980 states and 1793 transitions. [2023-12-02 23:21:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1793 transitions. [2023-12-02 23:21:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 23:21:31,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:31,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-02 23:21:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 981 states and 1794 transitions. [2023-12-02 23:21:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1794 transitions. [2023-12-02 23:21:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:31,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:31,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:31,622 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 23:21:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 982 states and 1795 transitions. [2023-12-02 23:21:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1795 transitions. [2023-12-02 23:21:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:21:31,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:31,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-02 23:21:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 982 states and 1794 transitions. [2023-12-02 23:21:33,200 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1794 transitions. [2023-12-02 23:21:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:33,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:33,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-02 23:21:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 983 states and 1795 transitions. [2023-12-02 23:21:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1795 transitions. [2023-12-02 23:21:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:33,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:33,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 985 states and 1799 transitions. [2023-12-02 23:21:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1799 transitions. [2023-12-02 23:21:34,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:34,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:34,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 987 states and 1803 transitions. [2023-12-02 23:21:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1803 transitions. [2023-12-02 23:21:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:34,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:34,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 990 states and 1807 transitions. [2023-12-02 23:21:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1807 transitions. [2023-12-02 23:21:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:35,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:35,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-02 23:21:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 992 states and 1811 transitions. [2023-12-02 23:21:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1811 transitions. [2023-12-02 23:21:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 23:21:35,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:35,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-12-02 23:21:36,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:36,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 997 states and 1819 transitions. [2023-12-02 23:21:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1819 transitions. [2023-12-02 23:21:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 23:21:36,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:36,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:36,136 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 23:21:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 997 states and 1818 transitions. [2023-12-02 23:21:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1818 transitions. [2023-12-02 23:21:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 23:21:36,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:36,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-02 23:21:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 999 states and 1821 transitions. [2023-12-02 23:21:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1821 transitions. [2023-12-02 23:21:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:21:36,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:36,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:36,734 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-02 23:21:39,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:39,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1002 states and 1826 transitions. [2023-12-02 23:21:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1826 transitions. [2023-12-02 23:21:39,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 23:21:39,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:39,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-02 23:21:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1010 states and 1838 transitions. [2023-12-02 23:21:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1838 transitions. [2023-12-02 23:21:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:21:41,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:41,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 23:21:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1017 states and 1851 transitions. [2023-12-02 23:21:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1851 transitions. [2023-12-02 23:21:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:45,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:45,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-02 23:21:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1019 states and 1853 transitions. [2023-12-02 23:21:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1853 transitions. [2023-12-02 23:21:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:45,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:45,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-02 23:21:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1021 states and 1855 transitions. [2023-12-02 23:21:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1855 transitions. [2023-12-02 23:21:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 23:21:45,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:45,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-12-02 23:21:46,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:46,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1025 states and 1860 transitions. [2023-12-02 23:21:46,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1860 transitions. [2023-12-02 23:21:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:21:46,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:46,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1029 states and 1868 transitions. [2023-12-02 23:21:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1868 transitions. [2023-12-02 23:21:46,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:21:46,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:46,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:46,992 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-12-02 23:21:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:47,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1033 states and 1876 transitions. [2023-12-02 23:21:47,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1876 transitions. [2023-12-02 23:21:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 23:21:47,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:47,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-12-02 23:21:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1034 states and 1877 transitions. [2023-12-02 23:21:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1877 transitions. [2023-12-02 23:21:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:47,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:48,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1035 states and 1878 transitions. [2023-12-02 23:21:48,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1878 transitions. [2023-12-02 23:21:48,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:48,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:48,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-02 23:21:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1037 states and 1880 transitions. [2023-12-02 23:21:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1880 transitions. [2023-12-02 23:21:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:48,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 23:21:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1038 states and 1881 transitions. [2023-12-02 23:21:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1881 transitions. [2023-12-02 23:21:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:48,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:48,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:21:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1040 states and 1884 transitions. [2023-12-02 23:21:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1884 transitions. [2023-12-02 23:21:48,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:48,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:48,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:48,799 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:21:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1042 states and 1888 transitions. [2023-12-02 23:21:48,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1888 transitions. [2023-12-02 23:21:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:48,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:49,015 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:21:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1044 states and 1893 transitions. [2023-12-02 23:21:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1893 transitions. [2023-12-02 23:21:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:49,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:49,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:21:50,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1047 states and 1898 transitions. [2023-12-02 23:21:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1898 transitions. [2023-12-02 23:21:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:50,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:50,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:21:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1049 states and 1904 transitions. [2023-12-02 23:21:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1904 transitions. [2023-12-02 23:21:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:51,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:51,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:51,177 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-02 23:21:53,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1055 states and 1914 transitions. [2023-12-02 23:21:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1914 transitions. [2023-12-02 23:21:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:21:53,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:53,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 23:21:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1055 states and 1913 transitions. [2023-12-02 23:21:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1913 transitions. [2023-12-02 23:21:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:55,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:55,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:55,267 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-02 23:21:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1056 states and 1914 transitions. [2023-12-02 23:21:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1914 transitions. [2023-12-02 23:21:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:55,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:55,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:55,475 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1061 states and 1923 transitions. [2023-12-02 23:21:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1923 transitions. [2023-12-02 23:21:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:56,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:56,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:57,197 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:21:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1063 states and 1926 transitions. [2023-12-02 23:21:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1926 transitions. [2023-12-02 23:21:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:57,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:21:57,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1065 states and 1930 transitions. [2023-12-02 23:21:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1930 transitions. [2023-12-02 23:21:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:57,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:57,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:57,618 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:21:57,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1067 states and 1934 transitions. [2023-12-02 23:21:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1934 transitions. [2023-12-02 23:21:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 23:21:57,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:57,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-02 23:21:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1070 states and 1938 transitions. [2023-12-02 23:21:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1938 transitions. [2023-12-02 23:21:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 23:21:58,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:58,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-02 23:21:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:21:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1070 states and 1937 transitions. [2023-12-02 23:21:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1937 transitions. [2023-12-02 23:21:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:21:58,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:21:58,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:21:58,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:21:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 23:22:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1077 states and 1950 transitions. [2023-12-02 23:22:01,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1950 transitions. [2023-12-02 23:22:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:01,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:01,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-02 23:22:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1079 states and 1952 transitions. [2023-12-02 23:22:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1952 transitions. [2023-12-02 23:22:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:02,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:02,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-02 23:22:06,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1083 states and 1957 transitions. [2023-12-02 23:22:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1957 transitions. [2023-12-02 23:22:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:22:06,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:06,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2023-12-02 23:22:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1087 states and 1965 transitions. [2023-12-02 23:22:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1965 transitions. [2023-12-02 23:22:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 23:22:06,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:06,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2023-12-02 23:22:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:06,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1088 states and 1966 transitions. [2023-12-02 23:22:06,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1966 transitions. [2023-12-02 23:22:06,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:06,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:06,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:22:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:07,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1089 states and 1967 transitions. [2023-12-02 23:22:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1967 transitions. [2023-12-02 23:22:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:07,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-02 23:22:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1090 states and 1968 transitions. [2023-12-02 23:22:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1968 transitions. [2023-12-02 23:22:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:07,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:22:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1092 states and 1971 transitions. [2023-12-02 23:22:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1971 transitions. [2023-12-02 23:22:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:07,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:07,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:22:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1094 states and 1975 transitions. [2023-12-02 23:22:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1975 transitions. [2023-12-02 23:22:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:07,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:08,090 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 23:22:08,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1096 states and 1978 transitions. [2023-12-02 23:22:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1978 transitions. [2023-12-02 23:22:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:08,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:08,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:08,275 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 23:22:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:08,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1098 states and 1982 transitions. [2023-12-02 23:22:08,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1982 transitions. [2023-12-02 23:22:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:22:08,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:08,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 41 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:22:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1096 states and 1979 transitions. [2023-12-02 23:22:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1979 transitions. [2023-12-02 23:22:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:22:09,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:09,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 41 proven. 4 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-02 23:22:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1096 states and 1978 transitions. [2023-12-02 23:22:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1978 transitions. [2023-12-02 23:22:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:22:09,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:09,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-12-02 23:22:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1096 states and 1977 transitions. [2023-12-02 23:22:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1977 transitions. [2023-12-02 23:22:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:11,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:22:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1101 states and 1986 transitions. [2023-12-02 23:22:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1986 transitions. [2023-12-02 23:22:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:12,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:12,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 23:22:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1103 states and 1989 transitions. [2023-12-02 23:22:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1989 transitions. [2023-12-02 23:22:12,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:12,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:12,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-02 23:22:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1108 states and 1998 transitions. [2023-12-02 23:22:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1998 transitions. [2023-12-02 23:22:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 23:22:13,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:13,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-02 23:22:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1110 states and 2001 transitions. [2023-12-02 23:22:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 2001 transitions. [2023-12-02 23:22:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 23:22:13,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:13,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-12-02 23:22:14,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1110 states and 2000 transitions. [2023-12-02 23:22:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 2000 transitions. [2023-12-02 23:22:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:22:14,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:14,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:14,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 23:22:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1112 states and 2002 transitions. [2023-12-02 23:22:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2002 transitions. [2023-12-02 23:22:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 23:22:14,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:14,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-02 23:22:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1116 states and 2007 transitions. [2023-12-02 23:22:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2007 transitions. [2023-12-02 23:22:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:22:15,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:15,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:22:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:15,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1117 states and 2008 transitions. [2023-12-02 23:22:15,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2008 transitions. [2023-12-02 23:22:15,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:22:15,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:15,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:22:16,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1119 states and 2011 transitions. [2023-12-02 23:22:16,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2011 transitions. [2023-12-02 23:22:16,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:22:16,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:16,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:16,278 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:22:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1121 states and 2015 transitions. [2023-12-02 23:22:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2015 transitions. [2023-12-02 23:22:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:22:16,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:16,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 23:22:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:16,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1123 states and 2018 transitions. [2023-12-02 23:22:16,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2018 transitions. [2023-12-02 23:22:16,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:22:16,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:16,698 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 23:22:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1125 states and 2022 transitions. [2023-12-02 23:22:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2022 transitions. [2023-12-02 23:22:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 23:22:16,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 23:22:16,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:16,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1126 states and 2023 transitions. [2023-12-02 23:22:16,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2023 transitions. [2023-12-02 23:22:16,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 23:22:16,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:16,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-02 23:22:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1127 states and 2023 transitions. [2023-12-02 23:22:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2023 transitions. [2023-12-02 23:22:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:22:17,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:17,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-02 23:22:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1132 states and 2032 transitions. [2023-12-02 23:22:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2032 transitions. [2023-12-02 23:22:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 23:22:18,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:18,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-12-02 23:22:18,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1134 states and 2035 transitions. [2023-12-02 23:22:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2035 transitions. [2023-12-02 23:22:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 23:22:18,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:18,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-12-02 23:22:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1134 states and 2034 transitions. [2023-12-02 23:22:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2034 transitions. [2023-12-02 23:22:18,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 23:22:18,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:18,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 53 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-02 23:22:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1136 states and 2036 transitions. [2023-12-02 23:22:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2036 transitions. [2023-12-02 23:22:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 23:22:18,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:19,027 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 53 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-02 23:22:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:19,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1138 states and 2038 transitions. [2023-12-02 23:22:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2038 transitions. [2023-12-02 23:22:19,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:22:19,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:19,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-02 23:22:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1133 states and 2026 transitions. [2023-12-02 23:22:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2026 transitions. [2023-12-02 23:22:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:22:19,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:19,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:22:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1135 states and 2029 transitions. [2023-12-02 23:22:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2029 transitions. [2023-12-02 23:22:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:22:20,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 23:22:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1137 states and 2033 transitions. [2023-12-02 23:22:20,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2033 transitions. [2023-12-02 23:22:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:22:20,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:20,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:22:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1139 states and 2036 transitions. [2023-12-02 23:22:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2036 transitions. [2023-12-02 23:22:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 23:22:20,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:20,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:20,880 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-02 23:22:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1141 states and 2040 transitions. [2023-12-02 23:22:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2040 transitions. [2023-12-02 23:22:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 23:22:20,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:20,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-02 23:22:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1146 states and 2048 transitions. [2023-12-02 23:22:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2048 transitions. [2023-12-02 23:22:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 23:22:21,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2023-12-02 23:22:23,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:23,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1150 states and 2053 transitions. [2023-12-02 23:22:23,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2053 transitions. [2023-12-02 23:22:23,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 23:22:23,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:23,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 23:22:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1152 states and 2056 transitions. [2023-12-02 23:22:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2056 transitions. [2023-12-02 23:22:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 23:22:23,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:23,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2023-12-02 23:22:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1154 states and 2060 transitions. [2023-12-02 23:22:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2060 transitions. [2023-12-02 23:22:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 23:22:23,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:23,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-12-02 23:22:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:24,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1158 states and 2065 transitions. [2023-12-02 23:22:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2065 transitions. [2023-12-02 23:22:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 23:22:24,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:24,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-02 23:22:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1191 states and 2121 transitions. [2023-12-02 23:22:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2121 transitions. [2023-12-02 23:22:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 23:22:30,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2023-12-02 23:22:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1195 states and 2126 transitions. [2023-12-02 23:22:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2126 transitions. [2023-12-02 23:22:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 23:22:32,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:32,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-12-02 23:22:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1196 states and 2126 transitions. [2023-12-02 23:22:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2126 transitions. [2023-12-02 23:22:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 23:22:32,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2023-12-02 23:22:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1192 states and 2120 transitions. [2023-12-02 23:22:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2120 transitions. [2023-12-02 23:22:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 23:22:34,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:34,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 23:22:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1193 states and 2120 transitions. [2023-12-02 23:22:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2120 transitions. [2023-12-02 23:22:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 23:22:34,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:34,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-12-02 23:22:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1226 states and 2176 transitions. [2023-12-02 23:22:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2176 transitions. [2023-12-02 23:22:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 23:22:41,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-02 23:22:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1227 states and 2176 transitions. [2023-12-02 23:22:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2176 transitions. [2023-12-02 23:22:41,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 23:22:41,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:41,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:41,784 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2023-12-02 23:22:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1235 states and 2188 transitions. [2023-12-02 23:22:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2188 transitions. [2023-12-02 23:22:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 23:22:41,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-12-02 23:22:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1236 states and 2188 transitions. [2023-12-02 23:22:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2188 transitions. [2023-12-02 23:22:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 23:22:42,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:42,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:42,988 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 23:22:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1244 states and 2200 transitions. [2023-12-02 23:22:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2200 transitions. [2023-12-02 23:22:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 23:22:43,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:43,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2023-12-02 23:22:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:43,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1247 states and 2204 transitions. [2023-12-02 23:22:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2204 transitions. [2023-12-02 23:22:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 23:22:43,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:43,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-02 23:22:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1280 states and 2260 transitions. [2023-12-02 23:22:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2260 transitions. [2023-12-02 23:22:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 23:22:51,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:51,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-02 23:22:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:51,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1281 states and 2260 transitions. [2023-12-02 23:22:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2260 transitions. [2023-12-02 23:22:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 23:22:51,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:51,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 23:22:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1283 states and 2262 transitions. [2023-12-02 23:22:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2262 transitions. [2023-12-02 23:22:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 23:22:52,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:52,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:52,235 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-12-02 23:22:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1284 states and 2262 transitions. [2023-12-02 23:22:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2262 transitions. [2023-12-02 23:22:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 23:22:53,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:53,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:53,293 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2023-12-02 23:22:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1287 states and 2266 transitions. [2023-12-02 23:22:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2266 transitions. [2023-12-02 23:22:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:22:54,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:54,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-02 23:22:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:22:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1295 states and 2278 transitions. [2023-12-02 23:22:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2278 transitions. [2023-12-02 23:22:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:22:54,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:22:54,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:22:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:22:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 23:23:04,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:04,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1348 states and 2370 transitions. [2023-12-02 23:23:04,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2370 transitions. [2023-12-02 23:23:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 23:23:04,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:04,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-12-02 23:23:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1350 states and 2372 transitions. [2023-12-02 23:23:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2372 transitions. [2023-12-02 23:23:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 23:23:04,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:04,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 23:23:05,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1352 states and 2374 transitions. [2023-12-02 23:23:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2374 transitions. [2023-12-02 23:23:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 23:23:05,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:05,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-12-02 23:23:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1352 states and 2372 transitions. [2023-12-02 23:23:06,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2372 transitions. [2023-12-02 23:23:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 23:23:06,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:06,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2023-12-02 23:23:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1377 states and 2402 transitions. [2023-12-02 23:23:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2402 transitions. [2023-12-02 23:23:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:23:13,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:13,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 23:23:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1378 states and 2402 transitions. [2023-12-02 23:23:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2402 transitions. [2023-12-02 23:23:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 23:23:13,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:13,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 23:23:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1379 states and 2403 transitions. [2023-12-02 23:23:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2403 transitions. [2023-12-02 23:23:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 23:23:14,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:14,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2023-12-02 23:23:14,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:14,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1381 states and 2405 transitions. [2023-12-02 23:23:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2405 transitions. [2023-12-02 23:23:14,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 23:23:14,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:14,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 74 proven. 7 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-12-02 23:23:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1401 states and 2439 transitions. [2023-12-02 23:23:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2439 transitions. [2023-12-02 23:23:17,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 23:23:17,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:17,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-12-02 23:23:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1417 states and 2470 transitions. [2023-12-02 23:23:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2470 transitions. [2023-12-02 23:23:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 23:23:21,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:21,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2023-12-02 23:23:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1451 states and 2526 transitions. [2023-12-02 23:23:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2526 transitions. [2023-12-02 23:23:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 23:23:31,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:31,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2023-12-02 23:23:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1451 states and 2524 transitions. [2023-12-02 23:23:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2524 transitions. [2023-12-02 23:23:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:23:33,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:33,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2023-12-02 23:23:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1452 states and 2524 transitions. [2023-12-02 23:23:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2524 transitions. [2023-12-02 23:23:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:23:33,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:33,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2023-12-02 23:23:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1453 states and 2525 transitions. [2023-12-02 23:23:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2525 transitions. [2023-12-02 23:23:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:23:33,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:33,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-12-02 23:23:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1453 states and 2524 transitions. [2023-12-02 23:23:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2524 transitions. [2023-12-02 23:23:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:23:34,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-12-02 23:23:35,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:35,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1453 states and 2523 transitions. [2023-12-02 23:23:35,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2523 transitions. [2023-12-02 23:23:35,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 23:23:35,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:35,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-12-02 23:23:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1456 states and 2528 transitions. [2023-12-02 23:23:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2528 transitions. [2023-12-02 23:23:36,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:23:36,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2023-12-02 23:23:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1458 states and 2530 transitions. [2023-12-02 23:23:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2530 transitions. [2023-12-02 23:23:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:23:36,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:36,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2023-12-02 23:23:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1459 states and 2530 transitions. [2023-12-02 23:23:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2530 transitions. [2023-12-02 23:23:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 23:23:36,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:36,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-12-02 23:23:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1462 states and 2535 transitions. [2023-12-02 23:23:39,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2535 transitions. [2023-12-02 23:23:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:23:39,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:39,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2023-12-02 23:23:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1467 states and 2543 transitions. [2023-12-02 23:23:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2543 transitions. [2023-12-02 23:23:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 23:23:40,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:40,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:40,795 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2023-12-02 23:23:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1469 states and 2546 transitions. [2023-12-02 23:23:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2546 transitions. [2023-12-02 23:23:41,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 23:23:41,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:41,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2023-12-02 23:23:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:41,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1469 states and 2545 transitions. [2023-12-02 23:23:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2545 transitions. [2023-12-02 23:23:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 23:23:41,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2023-12-02 23:23:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1472 states and 2550 transitions. [2023-12-02 23:23:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2550 transitions. [2023-12-02 23:23:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 23:23:44,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2023-12-02 23:23:44,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1472 states and 2549 transitions. [2023-12-02 23:23:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2549 transitions. [2023-12-02 23:23:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 23:23:44,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2023-12-02 23:23:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1469 states and 2539 transitions. [2023-12-02 23:23:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2539 transitions. [2023-12-02 23:23:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:23:45,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:45,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-12-02 23:23:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1471 states and 2542 transitions. [2023-12-02 23:23:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2542 transitions. [2023-12-02 23:23:45,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 23:23:45,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:45,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-12-02 23:23:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1474 states and 2547 transitions. [2023-12-02 23:23:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2547 transitions. [2023-12-02 23:23:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:23:48,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:48,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-12-02 23:23:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1476 states and 2550 transitions. [2023-12-02 23:23:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2550 transitions. [2023-12-02 23:23:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 23:23:49,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:49,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-12-02 23:23:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:49,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1478 states and 2553 transitions. [2023-12-02 23:23:49,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2553 transitions. [2023-12-02 23:23:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 23:23:49,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:49,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:49,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-12-02 23:23:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:23:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1494 states and 2583 transitions. [2023-12-02 23:23:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2583 transitions. [2023-12-02 23:23:55,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2023-12-02 23:23:55,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:23:55,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:23:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:23:55,680 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2023-12-02 23:24:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1519 states and 2613 transitions. [2023-12-02 23:24:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2613 transitions. [2023-12-02 23:24:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-02 23:24:03,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:03,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2023-12-02 23:24:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 1544 states and 2643 transitions. [2023-12-02 23:24:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2643 transitions. [2023-12-02 23:24:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-12-02 23:24:10,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:11,131 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2023-12-02 23:24:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1548 states and 2648 transitions. [2023-12-02 23:24:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2648 transitions. [2023-12-02 23:24:11,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-12-02 23:24:11,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:11,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2023-12-02 23:24:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1552 states and 2653 transitions. [2023-12-02 23:24:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2653 transitions. [2023-12-02 23:24:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-12-02 23:24:11,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:11,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2023-12-02 23:24:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1553 states and 2653 transitions. [2023-12-02 23:24:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2653 transitions. [2023-12-02 23:24:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-02 23:24:13,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:13,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:13,302 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2023-12-02 23:24:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 1557 states and 2658 transitions. [2023-12-02 23:24:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2658 transitions. [2023-12-02 23:24:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-02 23:24:13,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:13,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2023-12-02 23:24:14,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 1558 states and 2658 transitions. [2023-12-02 23:24:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2658 transitions. [2023-12-02 23:24:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-02 23:24:14,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:14,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:14,994 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2023-12-02 23:24:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1562 states and 2662 transitions. [2023-12-02 23:24:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2662 transitions. [2023-12-02 23:24:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-02 23:24:15,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:15,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2023-12-02 23:24:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1566 states and 2667 transitions. [2023-12-02 23:24:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2667 transitions. [2023-12-02 23:24:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2023-12-02 23:24:15,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:15,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2023-12-02 23:24:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1570 states and 2672 transitions. [2023-12-02 23:24:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2672 transitions. [2023-12-02 23:24:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2023-12-02 23:24:17,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:17,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2023-12-02 23:24:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1573 states and 2677 transitions. [2023-12-02 23:24:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2677 transitions. [2023-12-02 23:24:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-12-02 23:24:20,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:20,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2023-12-02 23:24:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 1576 states and 2682 transitions. [2023-12-02 23:24:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2682 transitions. [2023-12-02 23:24:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2023-12-02 23:24:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2023-12-02 23:24:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:23,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1580 states and 2686 transitions. [2023-12-02 23:24:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2686 transitions. [2023-12-02 23:24:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2023-12-02 23:24:23,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:24:23,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:24:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:24:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2023-12-02 23:24:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:24:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1002 states and 1545 transitions. [2023-12-02 23:24:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1545 transitions. [2023-12-02 23:24:25,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 23:24:25,233 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 388 iterations. [2023-12-02 23:24:25,239 INFO L751 CodeCheckObserver]: All specifications hold 12 specifications checked. All of them hold [2023-12-02 23:24:28,297 INFO L560 CodeCheckObserver]: Invariant with dag size 5 [2023-12-02 23:24:28,303 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,303 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,303 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,303 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,303 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,303 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,303 INFO L560 CodeCheckObserver]: Invariant with dag size 17 [2023-12-02 23:24:28,305 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret129 could not be translated [2023-12-02 23:24:28,306 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~i~0 [2023-12-02 23:24:28,306 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_s3c_hwmon_driver_platform_driver~0 [2023-12-02 23:24:28,306 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~i~0 [2023-12-02 23:24:28,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,306 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,306 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-12-02 23:24:28,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,307 INFO L560 CodeCheckObserver]: Invariant with dag size 12 [2023-12-02 23:24:28,307 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~i~0 [2023-12-02 23:24:28,307 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~i~0 [2023-12-02 23:24:28,307 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,308 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2023-12-02 23:24:28,308 INFO L560 CodeCheckObserver]: Invariant with dag size 34 [2023-12-02 23:24:28,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,309 INFO L560 CodeCheckObserver]: Invariant with dag size 4 [2023-12-02 23:24:28,310 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,310 INFO L560 CodeCheckObserver]: Invariant with dag size 34 [2023-12-02 23:24:28,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,311 INFO L560 CodeCheckObserver]: Invariant with dag size 4 [2023-12-02 23:24:28,311 INFO L560 CodeCheckObserver]: Invariant with dag size 5 [2023-12-02 23:24:28,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 23:24:28,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 11:24:28 ImpRootNode [2023-12-02 23:24:28,312 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 23:24:28,313 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 23:24:28,313 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 23:24:28,313 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 23:24:28,313 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:19:40" (3/4) ... [2023-12-02 23:24:28,315 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 23:24:28,317 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_raw [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwmon_device_unregister [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_remove_file [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_adc_release [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_attr [2023-12-02 23:24:28,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2023-12-02 23:24:28,333 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 103 nodes and edges [2023-12-02 23:24:28,334 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2023-12-02 23:24:28,336 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-12-02 23:24:28,337 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-02 23:24:28,338 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 23:24:28,482 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 23:24:28,483 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 23:24:28,483 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 23:24:28,484 INFO L158 Benchmark]: Toolchain (without parser) took 289420.42ms. Allocated memory was 153.1MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 115.3MB in the beginning and 1.1GB in the end (delta: -936.8MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-02 23:24:28,484 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 23:24:28,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.90ms. Allocated memory is still 153.1MB. Free memory was 114.9MB in the beginning and 85.4MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-12-02 23:24:28,485 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.63ms. Allocated memory is still 153.1MB. Free memory was 85.4MB in the beginning and 120.0MB in the end (delta: -34.6MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2023-12-02 23:24:28,485 INFO L158 Benchmark]: Boogie Preprocessor took 59.19ms. Allocated memory is still 153.1MB. Free memory was 120.0MB in the beginning and 116.7MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 23:24:28,485 INFO L158 Benchmark]: RCFGBuilder took 874.15ms. Allocated memory is still 153.1MB. Free memory was 116.7MB in the beginning and 114.9MB in the end (delta: 1.8MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2023-12-02 23:24:28,486 INFO L158 Benchmark]: CodeCheck took 287698.54ms. Allocated memory was 153.1MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 114.9MB in the beginning and 1.1GB in the end (delta: -950.8MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-02 23:24:28,486 INFO L158 Benchmark]: Witness Printer took 170.37ms. Allocated memory is still 2.4GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 23:24:28,487 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 14 procedures, 152 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 284.6s, OverallIterations: 388, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 852493 SdHoareTripleChecker+Valid, 1676.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 729704 mSDsluCounter, 1011788 SdHoareTripleChecker+Invalid, 1452.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 840918 mSDsCounter, 378108 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1412029 IncrementalHoareTripleChecker+Invalid, 1790137 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 378108 mSolverCounterUnsat, 170870 mSDtfsCounter, 1412029 mSolverCounterSat, 26.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 503992 GetRequests, 499382 SyntacticMatches, 3044 SemanticMatches, 1566 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1243374 ImplicationChecksByTransitivity, 211.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 2.4s SsaConstructionTime, 4.2s SatisfiabilityAnalysisTime, 35.2s InterpolantComputationTime, 43646 NumberOfCodeBlocks, 43646 NumberOfCodeBlocksAsserted, 387 NumberOfCheckSat, 43259 ConstructedInterpolants, 0 QuantifiedInterpolants, 79645 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 387 InterpolantComputations, 272 PerfectInterpolantSequences, 41214/46045 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 1331]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1331]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1094]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1094]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1098]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1098]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1108]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1108]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1206]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1206]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1139]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1139]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold - InvariantResult [Line: 1141]: Loop Invariant Derived loop invariant: (0 <= (i + 2147483648)) - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1264]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 1018]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1100]: Loop Invariant Derived loop invariant: (i <= 2147483647) - InvariantResult [Line: 1183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 980]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 1236]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1091]: Loop Invariant Derived loop invariant: ((i <= 2147483647) && !(((i < 1) && !((i == 0))))) - InvariantResult [Line: 1131]: Loop Invariant Derived loop invariant: (((((((((i == 0) || ((2 < i) && (i <= 3))) || ((i <= 6) && (5 < i))) || (8 < i)) || ((i <= 5) && (4 < i))) || ((1 < i) && (i <= 2))) || ((i <= 1) && (1 <= i))) || ((i <= 7) && (6 < i))) || ((3 < i) && (i <= 4))) - InvariantResult [Line: 1050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 993]: Loop Invariant Derived loop invariant: !((ldv_call_dev_attr_of_sensor_device_attribute == 0)) - InvariantResult [Line: 1041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1075]: Loop Invariant Derived loop invariant: ((((((((((4 < i) && (i <= 5)) || ((i <= 1) && (1 <= i))) || (i == 0)) || ((3 < i) && (i <= 4))) || ((1 < i) && (i <= 2))) || ((i <= 7) && (6 < i))) || ((2 < i) && (i <= 3))) || (8 < i)) || ((5 < i) && (i <= 6))) - InvariantResult [Line: 1409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1256]: Loop Invariant Derived loop invariant: !((ldv_call_dev_attr_of_sensor_device_attribute == 0)) - InvariantResult [Line: 1110]: Loop Invariant Derived loop invariant: (0 <= (i + 2147483648)) - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.90ms. Allocated memory is still 153.1MB. Free memory was 114.9MB in the beginning and 85.4MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.63ms. Allocated memory is still 153.1MB. Free memory was 85.4MB in the beginning and 120.0MB in the end (delta: -34.6MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.19ms. Allocated memory is still 153.1MB. Free memory was 120.0MB in the beginning and 116.7MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 874.15ms. Allocated memory is still 153.1MB. Free memory was 116.7MB in the beginning and 114.9MB in the end (delta: 1.8MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. * CodeCheck took 287698.54ms. Allocated memory was 153.1MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 114.9MB in the beginning and 1.1GB in the end (delta: -950.8MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 170.37ms. Allocated memory is still 2.4GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret129 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~i~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_s3c_hwmon_driver_platform_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~i~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~i~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~i~0 RESULT: Ultimate proved your program to be correct! [2023-12-02 23:24:28,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_631f2e63-ac2a-4501-9709-7efee419e3d6/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE