./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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/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_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi --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 [2023-11-24 23:06:04,618 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:04,752 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-24 23:06:04,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:04,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:04,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:04,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:04,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:04,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:04,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:04,815 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:04,816 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:04,816 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:04,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:04,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:04,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:04,819 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:04,820 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:06:04,820 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:06:04,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:04,821 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:04,822 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:04,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:04,823 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:04,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:04,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:04,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:04,824 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:04,825 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:04,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:04,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:04,827 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:04,827 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_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 [2023-11-24 23:06:05,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:05,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:05,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:05,162 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:05,163 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:05,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-11-24 23:06:08,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:08,913 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:08,916 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-11-24 23:06:08,935 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/data/0420f83cf/fe6b711e6812416dbcedbe39c03c4aaf/FLAG6532640f7 [2023-11-24 23:06:08,952 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/data/0420f83cf/fe6b711e6812416dbcedbe39c03c4aaf [2023-11-24 23:06:08,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:08,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:08,958 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:08,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:08,964 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:08,965 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:08" (1/1) ... [2023-11-24 23:06:08,966 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467829df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:08, skipping insertion in model container [2023-11-24 23:06:08,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:08" (1/1) ... [2023-11-24 23:06:09,030 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:09,623 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:09,644 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:09,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:09,842 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:09,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09 WrapperNode [2023-11-24 23:06:09,842 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:09,843 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:09,843 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:09,844 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:09,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:09,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:09,937 INFO L138 Inliner]: procedures = 75, calls = 162, calls flagged for inlining = 36, calls inlined = 31, statements flattened = 551 [2023-11-24 23:06:09,937 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:09,938 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:09,938 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:09,938 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:09,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:09,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:09,958 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:09,958 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:10,017 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:10,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:10,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:10,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:10,081 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:10,090 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:10,090 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:10,091 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:10,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:09" (1/1) ... [2023-11-24 23:06:10,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:10,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:10,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:10,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_765b637a-cc8c-4dd5-b644-a18bab80e988/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2023-11-24 23:06:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2023-11-24 23:06:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:10,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:06:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:06:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:06:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:06:10,182 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-24 23:06:10,183 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-24 23:06:10,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:06:10,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:06:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:06:10,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:06:10,185 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2023-11-24 23:06:10,185 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2023-11-24 23:06:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:06:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:06:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-24 23:06:10,186 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-24 23:06:10,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-11-24 23:06:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-11-24 23:06:10,187 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2023-11-24 23:06:10,187 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2023-11-24 23:06:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 23:06:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 23:06:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:06:10,189 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2023-11-24 23:06:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2023-11-24 23:06:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-24 23:06:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-24 23:06:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:06:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-24 23:06:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-24 23:06:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:06:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:06:10,434 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:10,436 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:11,016 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:11,254 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:11,254 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:06:11,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:11 BoogieIcfgContainer [2023-11-24 23:06:11,257 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:11,258 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:11,258 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:11,268 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:11,269 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:11" (1/1) ... [2023-11-24 23:06:11,281 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 152 states and 198 transitions. [2023-11-24 23:06:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 198 transitions. [2023-11-24 23:06:11,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 23:06:11,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:11,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 159 states and 212 transitions. [2023-11-24 23:06:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 212 transitions. [2023-11-24 23:06:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:06:11,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 160 states and 213 transitions. [2023-11-24 23:06:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 213 transitions. [2023-11-24 23:06:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:06:12,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:12,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 162 states and 216 transitions. [2023-11-24 23:06:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 216 transitions. [2023-11-24 23:06:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 23:06:12,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:12,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:12,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 164 states and 217 transitions. [2023-11-24 23:06:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 217 transitions. [2023-11-24 23:06:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:06:12,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:12,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 164 states and 216 transitions. [2023-11-24 23:06:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 216 transitions. [2023-11-24 23:06:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:06:12,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:13,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 165 states and 217 transitions. [2023-11-24 23:06:13,167 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 217 transitions. [2023-11-24 23:06:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:06:13,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 168 states and 224 transitions. [2023-11-24 23:06:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 224 transitions. [2023-11-24 23:06:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:06:13,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:13,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 169 states and 225 transitions. [2023-11-24 23:06:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 225 transitions. [2023-11-24 23:06:13,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 23:06:13,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:13,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:13,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 23:06:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 171 states and 228 transitions. [2023-11-24 23:06:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 228 transitions. [2023-11-24 23:06:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:06:14,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:14,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 174 states and 237 transitions. [2023-11-24 23:06:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 237 transitions. [2023-11-24 23:06:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:06:14,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:14,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:14,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 177 states and 241 transitions. [2023-11-24 23:06:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 241 transitions. [2023-11-24 23:06:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:06:14,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:14,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 204 states and 291 transitions. [2023-11-24 23:06:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 291 transitions. [2023-11-24 23:06:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:06:15,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:15,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:06:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 209 states and 302 transitions. [2023-11-24 23:06:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 302 transitions. [2023-11-24 23:06:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:06:16,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:16,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 213 states and 311 transitions. [2023-11-24 23:06:16,780 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 311 transitions. [2023-11-24 23:06:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 23:06:16,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 214 states and 312 transitions. [2023-11-24 23:06:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 312 transitions. [2023-11-24 23:06:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:06:16,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:17,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 215 states and 313 transitions. [2023-11-24 23:06:17,243 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 313 transitions. [2023-11-24 23:06:17,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:06:17,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:17,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:06:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 217 states and 316 transitions. [2023-11-24 23:06:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 316 transitions. [2023-11-24 23:06:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:06:17,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 217 states and 316 transitions. [2023-11-24 23:06:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 316 transitions. [2023-11-24 23:06:18,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:06:18,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 217 states and 314 transitions. [2023-11-24 23:06:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 314 transitions. [2023-11-24 23:06:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:06:18,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:06:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 222 states and 324 transitions. [2023-11-24 23:06:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 324 transitions. [2023-11-24 23:06:19,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:06:19,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:19,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 223 states and 324 transitions. [2023-11-24 23:06:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 324 transitions. [2023-11-24 23:06:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:06:19,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:19,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 334 transitions. [2023-11-24 23:06:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 334 transitions. [2023-11-24 23:06:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:06:20,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:21,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 231 states and 344 transitions. [2023-11-24 23:06:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 344 transitions. [2023-11-24 23:06:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:06:21,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 234 states and 349 transitions. [2023-11-24 23:06:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 349 transitions. [2023-11-24 23:06:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:06:21,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:06:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 237 states and 354 transitions. [2023-11-24 23:06:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 354 transitions. [2023-11-24 23:06:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:06:21,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:06:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 239 states and 361 transitions. [2023-11-24 23:06:21,889 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 361 transitions. [2023-11-24 23:06:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:06:21,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:06:22,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 241 states and 364 transitions. [2023-11-24 23:06:22,513 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 364 transitions. [2023-11-24 23:06:22,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:06:22,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:22,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 243 states and 366 transitions. [2023-11-24 23:06:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 366 transitions. [2023-11-24 23:06:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:06:22,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 269 states and 419 transitions. [2023-11-24 23:06:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 419 transitions. [2023-11-24 23:06:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:06:24,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,713 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 432 transitions. [2023-11-24 23:06:24,756 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2023-11-24 23:06:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:06:24,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 281 states and 442 transitions. [2023-11-24 23:06:25,448 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 442 transitions. [2023-11-24 23:06:25,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:06:25,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,569 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:06:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 284 states and 448 transitions. [2023-11-24 23:06:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 448 transitions. [2023-11-24 23:06:25,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:06:25,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 287 states and 454 transitions. [2023-11-24 23:06:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 454 transitions. [2023-11-24 23:06:26,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:06:26,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 290 states and 460 transitions. [2023-11-24 23:06:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 460 transitions. [2023-11-24 23:06:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:06:26,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 299 states and 479 transitions. [2023-11-24 23:06:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 479 transitions. [2023-11-24 23:06:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:06:27,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 307 states and 498 transitions. [2023-11-24 23:06:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 498 transitions. [2023-11-24 23:06:27,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:06:27,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,089 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 309 states and 501 transitions. [2023-11-24 23:06:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 501 transitions. [2023-11-24 23:06:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:06:28,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 310 states and 502 transitions. [2023-11-24 23:06:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 502 transitions. [2023-11-24 23:06:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:06:28,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:06:29,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 314 states and 509 transitions. [2023-11-24 23:06:29,081 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 509 transitions. [2023-11-24 23:06:29,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:06:29,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 23:06:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 316 states and 511 transitions. [2023-11-24 23:06:29,316 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 511 transitions. [2023-11-24 23:06:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:06:29,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:06:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 321 states and 519 transitions. [2023-11-24 23:06:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 519 transitions. [2023-11-24 23:06:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:06:29,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 322 states and 519 transitions. [2023-11-24 23:06:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 519 transitions. [2023-11-24 23:06:29,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:06:29,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 326 states and 529 transitions. [2023-11-24 23:06:30,903 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 529 transitions. [2023-11-24 23:06:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:06:30,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 23:06:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 329 states and 535 transitions. [2023-11-24 23:06:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 535 transitions. [2023-11-24 23:06:31,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:06:31,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 332 states and 541 transitions. [2023-11-24 23:06:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 541 transitions. [2023-11-24 23:06:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:06:31,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:06:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 335 states and 547 transitions. [2023-11-24 23:06:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 547 transitions. [2023-11-24 23:06:31,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:06:31,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 338 states and 551 transitions. [2023-11-24 23:06:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 551 transitions. [2023-11-24 23:06:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:06:32,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 344 states and 566 transitions. [2023-11-24 23:06:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 566 transitions. [2023-11-24 23:06:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:06:32,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 345 states and 567 transitions. [2023-11-24 23:06:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 567 transitions. [2023-11-24 23:06:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:06:32,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 347 states and 570 transitions. [2023-11-24 23:06:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 570 transitions. [2023-11-24 23:06:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:06:33,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 355 states and 589 transitions. [2023-11-24 23:06:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 589 transitions. [2023-11-24 23:06:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:06:33,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:06:34,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 363 states and 608 transitions. [2023-11-24 23:06:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 608 transitions. [2023-11-24 23:06:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:34,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:06:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 365 states and 615 transitions. [2023-11-24 23:06:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 615 transitions. [2023-11-24 23:06:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:06:35,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 23:06:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 369 states and 622 transitions. [2023-11-24 23:06:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 622 transitions. [2023-11-24 23:06:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:35,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-24 23:06:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 371 states and 624 transitions. [2023-11-24 23:06:36,034 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 624 transitions. [2023-11-24 23:06:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:06:36,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 23:06:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 374 states and 628 transitions. [2023-11-24 23:06:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 628 transitions. [2023-11-24 23:06:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:36,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 376 states and 631 transitions. [2023-11-24 23:06:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 631 transitions. [2023-11-24 23:06:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:36,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,876 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 23:06:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 378 states and 633 transitions. [2023-11-24 23:06:36,921 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 633 transitions. [2023-11-24 23:06:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:36,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:06:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 380 states and 636 transitions. [2023-11-24 23:06:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 636 transitions. [2023-11-24 23:06:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:06:37,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:38,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 384 states and 646 transitions. [2023-11-24 23:06:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 646 transitions. [2023-11-24 23:06:38,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:06:38,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 23:06:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 387 states and 652 transitions. [2023-11-24 23:06:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 652 transitions. [2023-11-24 23:06:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:38,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,689 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 390 states and 658 transitions. [2023-11-24 23:06:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 658 transitions. [2023-11-24 23:06:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:06:38,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 23:06:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 393 states and 664 transitions. [2023-11-24 23:06:39,094 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 664 transitions. [2023-11-24 23:06:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:06:39,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 396 states and 668 transitions. [2023-11-24 23:06:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 668 transitions. [2023-11-24 23:06:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:06:39,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:06:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 400 states and 678 transitions. [2023-11-24 23:06:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 678 transitions. [2023-11-24 23:06:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:06:39,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 404 states and 683 transitions. [2023-11-24 23:06:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 683 transitions. [2023-11-24 23:06:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:06:39,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 414 states and 723 transitions. [2023-11-24 23:06:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 723 transitions. [2023-11-24 23:06:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:06:41,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:42,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 422 states and 743 transitions. [2023-11-24 23:06:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 743 transitions. [2023-11-24 23:06:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:06:42,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 430 states and 763 transitions. [2023-11-24 23:06:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 763 transitions. [2023-11-24 23:06:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:43,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 432 states and 765 transitions. [2023-11-24 23:06:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 765 transitions. [2023-11-24 23:06:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:06:43,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,407 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 433 states and 766 transitions. [2023-11-24 23:06:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 766 transitions. [2023-11-24 23:06:43,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:43,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 434 states and 767 transitions. [2023-11-24 23:06:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 767 transitions. [2023-11-24 23:06:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:43,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,085 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-24 23:06:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 438 states and 774 transitions. [2023-11-24 23:06:44,804 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 774 transitions. [2023-11-24 23:06:44,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:44,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-24 23:06:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 440 states and 776 transitions. [2023-11-24 23:06:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 776 transitions. [2023-11-24 23:06:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:45,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:06:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 445 states and 784 transitions. [2023-11-24 23:06:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 784 transitions. [2023-11-24 23:06:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:45,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 447 states and 787 transitions. [2023-11-24 23:06:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 787 transitions. [2023-11-24 23:06:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:45,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 23:06:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 449 states and 789 transitions. [2023-11-24 23:06:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 789 transitions. [2023-11-24 23:06:45,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:06:45,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 23:06:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 451 states and 792 transitions. [2023-11-24 23:06:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 792 transitions. [2023-11-24 23:06:46,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:06:46,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:06:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 454 states and 797 transitions. [2023-11-24 23:06:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 797 transitions. [2023-11-24 23:06:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:06:46,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,861 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:06:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 455 states and 799 transitions. [2023-11-24 23:06:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 799 transitions. [2023-11-24 23:06:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:46,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:06:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 459 states and 810 transitions. [2023-11-24 23:06:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 810 transitions. [2023-11-24 23:06:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:06:48,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked.