./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL --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 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:33:52,911 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:33:53,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-19 03:33:53,034 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:33:53,035 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:33:53,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:33:53,081 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:33:53,082 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:33:53,083 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:33:53,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:33:53,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:33:53,090 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:33:53,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:33:53,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:33:53,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:33:53,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:33:53,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:33:53,093 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:33:53,094 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:33:53,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:33:53,095 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:33:53,095 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:33:53,096 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:33:53,096 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:33:53,097 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:33:53,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:53,098 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:33:53,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:33:53,099 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:33:53,099 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:33:53,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:33:53,101 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:33:53,101 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_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2023-11-19 03:33:53,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:33:53,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:33:53,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:33:53,475 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:33:53,475 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:33:53,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2023-11-19 03:33:56,668 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:33:57,220 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:33:57,221 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2023-11-19 03:33:57,266 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/data/23f15177d/283b681859e842109e54c86ecc2736cc/FLAGe13a09d54 [2023-11-19 03:33:57,289 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/data/23f15177d/283b681859e842109e54c86ecc2736cc [2023-11-19 03:33:57,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:33:57,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:33:57,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:57,303 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:33:57,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:33:57,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:57" (1/1) ... [2023-11-19 03:33:57,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488cf92c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:57, skipping insertion in model container [2023-11-19 03:33:57,313 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:33:57" (1/1) ... [2023-11-19 03:33:57,436 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:33:58,049 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2023-11-19 03:33:58,050 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2023-11-19 03:33:58,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:58,964 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:33:59,122 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2023-11-19 03:33:59,123 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2023-11-19 03:33:59,435 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:33:59,506 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:33:59,515 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:33:59,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59 WrapperNode [2023-11-19 03:33:59,517 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:33:59,518 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:59,519 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:33:59,519 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:33:59,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,618 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,718 INFO L138 Inliner]: procedures = 158, calls = 844, calls flagged for inlining = 75, calls inlined = 63, statements flattened = 1917 [2023-11-19 03:33:59,719 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:33:59,720 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:33:59,720 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:33:59,720 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:33:59,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,746 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,747 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,822 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,836 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,852 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:33:59,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:33:59,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:33:59,894 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:33:59,895 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:33:59" (1/1) ... [2023-11-19 03:33:59,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:33:59,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:33:59,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:33:59,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24d6a389-118e-41f1-8abc-bf118401fcb5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:33:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:33:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 03:33:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 03:33:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2023-11-19 03:33:59,994 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2023-11-19 03:33:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:33:59,994 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:33:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-11-19 03:33:59,994 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-11-19 03:33:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2023-11-19 03:33:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2023-11-19 03:33:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2023-11-19 03:33:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2023-11-19 03:33:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:33:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:33:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:33:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:33:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:33:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2023-11-19 03:33:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2023-11-19 03:33:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2023-11-19 03:33:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2023-11-19 03:33:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2023-11-19 03:33:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2023-11-19 03:33:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:33:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:33:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2023-11-19 03:33:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2023-11-19 03:34:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2023-11-19 03:34:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2023-11-19 03:34:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2023-11-19 03:34:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2023-11-19 03:34:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2023-11-19 03:34:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2023-11-19 03:34:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:34:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:34:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:34:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2023-11-19 03:34:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2023-11-19 03:34:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2023-11-19 03:34:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2023-11-19 03:34:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:34:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:34:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2023-11-19 03:34:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2023-11-19 03:34:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2023-11-19 03:34:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2023-11-19 03:34:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2023-11-19 03:34:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2023-11-19 03:34:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:34:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:34:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2023-11-19 03:34:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2023-11-19 03:34:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2023-11-19 03:34:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2023-11-19 03:34:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:34:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-19 03:34:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-19 03:34:00,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:34:00,007 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2023-11-19 03:34:00,007 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2023-11-19 03:34:00,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:34:00,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:34:00,008 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:34:00,008 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2023-11-19 03:34:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2023-11-19 03:34:00,008 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:34:00,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:34:00,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:34:00,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:34:00,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:34:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2023-11-19 03:34:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2023-11-19 03:34:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 03:34:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 03:34:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-11-19 03:34:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-11-19 03:34:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:34:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:34:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2023-11-19 03:34:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2023-11-19 03:34:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2023-11-19 03:34:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2023-11-19 03:34:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:34:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-11-19 03:34:00,013 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-11-19 03:34:00,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:34:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2023-11-19 03:34:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2023-11-19 03:34:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-19 03:34:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-19 03:34:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2023-11-19 03:34:00,014 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2023-11-19 03:34:00,014 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2023-11-19 03:34:00,015 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2023-11-19 03:34:00,015 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2023-11-19 03:34:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2023-11-19 03:34:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2023-11-19 03:34:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2023-11-19 03:34:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:34:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2023-11-19 03:34:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2023-11-19 03:34:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:34:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:34:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2023-11-19 03:34:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2023-11-19 03:34:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:34:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:34:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2023-11-19 03:34:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2023-11-19 03:34:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2023-11-19 03:34:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2023-11-19 03:34:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2023-11-19 03:34:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2023-11-19 03:34:00,627 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:34:00,638 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:34:00,919 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:34:03,294 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:34:03,905 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:34:03,906 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:34:03,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:34:03 BoogieIcfgContainer [2023-11-19 03:34:03,926 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:34:03,927 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:34:03,928 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:34:03,941 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:34:03,942 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:34:03" (1/1) ... [2023-11-19 03:34:03,954 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:34:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 705 states and 980 transitions. [2023-11-19 03:34:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 980 transitions. [2023-11-19 03:34:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:34:04,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:04,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 709 states and 1074 transitions. [2023-11-19 03:34:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1074 transitions. [2023-11-19 03:34:05,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:34:05,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 710 states and 1075 transitions. [2023-11-19 03:34:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1075 transitions. [2023-11-19 03:34:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:34:05,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:05,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 717 states and 1174 transitions. [2023-11-19 03:34:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1174 transitions. [2023-11-19 03:34:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:05,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:05,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:06,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 720 states and 1263 transitions. [2023-11-19 03:34:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1263 transitions. [2023-11-19 03:34:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:06,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:06,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:06,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 722 states and 1267 transitions. [2023-11-19 03:34:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1267 transitions. [2023-11-19 03:34:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:34:06,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:06,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:06,954 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 723 states and 1267 transitions. [2023-11-19 03:34:07,026 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1267 transitions. [2023-11-19 03:34:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:34:07,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 733 states and 1371 transitions. [2023-11-19 03:34:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1371 transitions. [2023-11-19 03:34:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:34:07,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:07,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 735 states and 1376 transitions. [2023-11-19 03:34:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1376 transitions. [2023-11-19 03:34:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:34:08,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 740 states and 1467 transitions. [2023-11-19 03:34:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1467 transitions. [2023-11-19 03:34:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:34:08,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:08,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 742 states and 1470 transitions. [2023-11-19 03:34:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1470 transitions. [2023-11-19 03:34:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:34:08,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:08,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:09,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 743 states and 1470 transitions. [2023-11-19 03:34:09,117 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1470 transitions. [2023-11-19 03:34:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:34:09,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:09,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:34:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:09,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 744 states and 1470 transitions. [2023-11-19 03:34:09,401 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1470 transitions. [2023-11-19 03:34:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:34:09,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:09,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 757 states and 1582 transitions. [2023-11-19 03:34:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1582 transitions. [2023-11-19 03:34:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:34:10,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:10,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 759 states and 1588 transitions. [2023-11-19 03:34:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1588 transitions. [2023-11-19 03:34:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:34:10,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:10,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 765 states and 1679 transitions. [2023-11-19 03:34:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1679 transitions. [2023-11-19 03:34:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:34:11,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:11,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 766 states and 1679 transitions. [2023-11-19 03:34:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1679 transitions. [2023-11-19 03:34:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:34:12,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:12,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 768 states and 1684 transitions. [2023-11-19 03:34:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1684 transitions. [2023-11-19 03:34:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:34:12,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:34:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 769 states and 1684 transitions. [2023-11-19 03:34:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1684 transitions. [2023-11-19 03:34:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:34:12,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:12,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:12,923 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 771 states and 1690 transitions. [2023-11-19 03:34:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1690 transitions. [2023-11-19 03:34:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:34:13,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:13,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 772 states and 1690 transitions. [2023-11-19 03:34:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1690 transitions. [2023-11-19 03:34:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:34:13,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:13,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:13,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 774 states and 1695 transitions. [2023-11-19 03:34:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1695 transitions. [2023-11-19 03:34:13,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:34:13,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:13,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 776 states and 1698 transitions. [2023-11-19 03:34:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1698 transitions. [2023-11-19 03:34:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:34:14,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:14,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:14,313 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 784 states and 1791 transitions. [2023-11-19 03:34:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1791 transitions. [2023-11-19 03:34:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:34:15,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 785 states and 1791 transitions. [2023-11-19 03:34:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1791 transitions. [2023-11-19 03:34:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:34:15,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:15,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:15,962 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 786 states and 1791 transitions. [2023-11-19 03:34:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1791 transitions. [2023-11-19 03:34:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:34:16,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:16,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:16,216 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 787 states and 1791 transitions. [2023-11-19 03:34:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1791 transitions. [2023-11-19 03:34:16,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:34:16,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:16,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:16,453 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:34:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 788 states and 1791 transitions. [2023-11-19 03:34:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1791 transitions. [2023-11-19 03:34:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:34:16,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:16,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 797 states and 1887 transitions. [2023-11-19 03:34:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1887 transitions. [2023-11-19 03:34:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:34:18,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:18,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:34:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 799 states and 1892 transitions. [2023-11-19 03:34:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1892 transitions. [2023-11-19 03:34:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:34:19,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:19,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 801 states and 1899 transitions. [2023-11-19 03:34:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1899 transitions. [2023-11-19 03:34:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:34:19,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 802 states and 1899 transitions. [2023-11-19 03:34:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1899 transitions. [2023-11-19 03:34:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:34:19,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:34:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 804 states and 1904 transitions. [2023-11-19 03:34:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1904 transitions. [2023-11-19 03:34:20,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:34:20,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:20,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 807 states and 1911 transitions. [2023-11-19 03:34:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1911 transitions. [2023-11-19 03:34:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:34:20,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 809 states and 1918 transitions. [2023-11-19 03:34:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1918 transitions. [2023-11-19 03:34:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:34:21,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:34:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 810 states and 1918 transitions. [2023-11-19 03:34:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1918 transitions. [2023-11-19 03:34:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:34:21,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:21,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 811 states and 1918 transitions. [2023-11-19 03:34:22,046 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1918 transitions. [2023-11-19 03:34:22,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:34:22,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:22,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 812 states and 1918 transitions. [2023-11-19 03:34:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1918 transitions. [2023-11-19 03:34:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:34:22,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:22,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 813 states and 1918 transitions. [2023-11-19 03:34:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1918 transitions. [2023-11-19 03:34:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:34:22,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:22,729 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:34:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 814 states and 1918 transitions. [2023-11-19 03:34:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1918 transitions. [2023-11-19 03:34:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:34:22,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:22,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:34:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 815 states and 1918 transitions. [2023-11-19 03:34:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1918 transitions. [2023-11-19 03:34:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:34:23,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:34:23,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 817 states and 1922 transitions. [2023-11-19 03:34:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1922 transitions. [2023-11-19 03:34:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:34:23,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:23,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 820 states and 1925 transitions. [2023-11-19 03:34:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1925 transitions. [2023-11-19 03:34:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:34:23,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:23,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 822 states and 1928 transitions. [2023-11-19 03:34:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1928 transitions. [2023-11-19 03:34:23,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:34:23,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:23,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 824 states and 1933 transitions. [2023-11-19 03:34:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1933 transitions. [2023-11-19 03:34:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:34:24,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,405 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:34:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 825 states and 1933 transitions. [2023-11-19 03:34:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1933 transitions. [2023-11-19 03:34:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:34:24,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:34:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:24,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 827 states and 1938 transitions. [2023-11-19 03:34:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1938 transitions. [2023-11-19 03:34:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:24,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:24,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:25,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 828 states and 1938 transitions. [2023-11-19 03:34:25,200 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1938 transitions. [2023-11-19 03:34:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:25,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:25,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 830 states and 1943 transitions. [2023-11-19 03:34:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1943 transitions. [2023-11-19 03:34:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:25,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:25,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 832 states and 1945 transitions. [2023-11-19 03:34:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1945 transitions. [2023-11-19 03:34:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:26,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:26,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 844 states and 2046 transitions. [2023-11-19 03:34:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2046 transitions. [2023-11-19 03:34:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:28,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:28,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:28,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 843 states and 2034 transitions. [2023-11-19 03:34:28,449 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 2034 transitions. [2023-11-19 03:34:28,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:28,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:28,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:28,618 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:34:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:28,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 844 states and 2034 transitions. [2023-11-19 03:34:28,936 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2034 transitions. [2023-11-19 03:34:28,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:28,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:28,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:34:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 846 states and 2041 transitions. [2023-11-19 03:34:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2041 transitions. [2023-11-19 03:34:29,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:29,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:34:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 847 states and 2041 transitions. [2023-11-19 03:34:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2041 transitions. [2023-11-19 03:34:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:29,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:34:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 848 states and 2041 transitions. [2023-11-19 03:34:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2041 transitions. [2023-11-19 03:34:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:34:30,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:34:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 849 states and 2041 transitions. [2023-11-19 03:34:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2041 transitions. [2023-11-19 03:34:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:34:30,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,405 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 03:34:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 850 states and 2041 transitions. [2023-11-19 03:34:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2041 transitions. [2023-11-19 03:34:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:34:30,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:30,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:34:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 852 states and 2046 transitions. [2023-11-19 03:34:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 2046 transitions. [2023-11-19 03:34:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:34:31,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,686 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 851 states and 2034 transitions. [2023-11-19 03:34:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 2034 transitions. [2023-11-19 03:34:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:34:31,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:31,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:34:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 854 states and 2040 transitions. [2023-11-19 03:34:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 2040 transitions. [2023-11-19 03:34:32,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:34:32,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:32,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:34:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 867 states and 2139 transitions. [2023-11-19 03:34:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 2139 transitions. [2023-11-19 03:34:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:34:35,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:35,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:35,799 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:34:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 869 states and 2145 transitions. [2023-11-19 03:34:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 2145 transitions. [2023-11-19 03:34:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:34:36,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:36,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:34:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:34:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-19 03:34:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:34:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 870 states and 2145 transitions. [2023-11-19 03:34:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2145 transitions. [2023-11-19 03:34:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:34:36,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:34:36,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms