./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/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_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/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-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:26:19,702 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:26:19,769 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:26:19,775 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:26:19,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:26:19,808 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:26:19,817 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:26:19,818 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:26:19,819 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:26:19,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:26:19,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:26:19,825 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:26:19,826 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:26:19,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:26:19,828 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:26:19,828 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:26:19,829 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:26:19,829 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:26:19,829 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:26:19,830 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:26:19,830 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:26:19,831 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:26:19,832 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:26:19,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:19,833 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:26:19,833 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:26:19,834 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:26:19,834 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:26:19,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:26:19,835 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:26:19,836 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_c89dc62b-d953-4f69-863b-51d2b35379ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 [2023-11-19 03:26:20,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:26:20,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:26:20,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:26:20,189 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:26:20,190 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:26:20,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2023-11-19 03:26:23,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:26:23,927 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:26:23,928 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2023-11-19 03:26:23,974 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/data/47de120d4/d1865fe632d640afa30301c0614b91c5/FLAGd36ec8e81 [2023-11-19 03:26:23,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/data/47de120d4/d1865fe632d640afa30301c0614b91c5 [2023-11-19 03:26:23,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:26:23,993 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:26:23,994 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:23,994 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:26:23,999 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:26:24,000 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:23" (1/1) ... [2023-11-19 03:26:24,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c475ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:24, skipping insertion in model container [2023-11-19 03:26:24,002 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:23" (1/1) ... [2023-11-19 03:26:24,159 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:26:24,919 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2023-11-19 03:26:24,919 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2023-11-19 03:26:25,094 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2023-11-19 03:26:26,007 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:26,049 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:26:26,221 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2023-11-19 03:26:26,222 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2023-11-19 03:26:26,227 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2023-11-19 03:26:26,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:26,488 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:26:26,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26 WrapperNode [2023-11-19 03:26:26,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:26,490 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:26,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:26:26,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:26:26,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,588 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,736 INFO L138 Inliner]: procedures = 156, calls = 1289, calls flagged for inlining = 66, calls inlined = 60, statements flattened = 2970 [2023-11-19 03:26:26,736 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:26,737 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:26:26,737 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:26:26,738 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:26:26,748 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,777 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,778 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,882 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,907 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,923 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,972 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:26:26,973 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:26:26,973 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:26:26,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:26:26,974 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:26" (1/1) ... [2023-11-19 03:26:26,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:27,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:26:27,034 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:26:27,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c89dc62b-d953-4f69-863b-51d2b35379ad/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:26:27,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 03:26:27,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 03:26:27,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:26:27,083 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2023-11-19 03:26:27,084 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2023-11-19 03:26:27,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:26:27,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:26:27,084 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2023-11-19 03:26:27,084 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2023-11-19 03:26:27,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:26:27,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:26:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:26:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2023-11-19 03:26:27,085 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2023-11-19 03:26:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:26:27,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:26:27,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:26:27,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:26:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure bt_err [2023-11-19 03:26:27,086 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_err [2023-11-19 03:26:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:26:27,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:26:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:26:27,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:26:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:26:27,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:26:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:26:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:26:27,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:26:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-19 03:26:27,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-19 03:26:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 03:26:27,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 03:26:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:26:27,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:26:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2023-11-19 03:26:27,088 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2023-11-19 03:26:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:26:27,089 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:26:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2023-11-19 03:26:27,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2023-11-19 03:26:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2023-11-19 03:26:27,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2023-11-19 03:26:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:26:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:26:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2023-11-19 03:26:27,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2023-11-19 03:26:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2023-11-19 03:26:27,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2023-11-19 03:26:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:26:27,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:26:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:26:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:26:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2023-11-19 03:26:27,090 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2023-11-19 03:26:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2023-11-19 03:26:27,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2023-11-19 03:26:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:26:27,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:26:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:26:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:26:27,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:26:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2023-11-19 03:26:27,092 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2023-11-19 03:26:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2023-11-19 03:26:27,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2023-11-19 03:26:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:26:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 03:26:27,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 03:26:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:26:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2023-11-19 03:26:27,092 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2023-11-19 03:26:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-19 03:26:27,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-19 03:26:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2023-11-19 03:26:27,093 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2023-11-19 03:26:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:26:27,093 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:26:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 03:26:27,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 03:26:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-11-19 03:26:27,093 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-11-19 03:26:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 03:26:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 03:26:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2023-11-19 03:26:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2023-11-19 03:26:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-19 03:26:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-19 03:26:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:26:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:26:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:26:27,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:26:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:26:27,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:26:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2023-11-19 03:26:27,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2023-11-19 03:26:27,578 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:26:27,585 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:26:28,119 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:26:30,827 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:26:31,646 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:26:31,646 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:26:31,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:31 BoogieIcfgContainer [2023-11-19 03:26:31,663 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:26:31,664 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:26:31,664 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:26:31,678 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:26:31,679 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:31" (1/1) ... [2023-11-19 03:26:31,689 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:26:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 671 states and 971 transitions. [2023-11-19 03:26:31,809 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 971 transitions. [2023-11-19 03:26:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:26:31,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:31,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:32,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 1812 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:32,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:26:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 678 states and 1004 transitions. [2023-11-19 03:26:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1004 transitions. [2023-11-19 03:26:33,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:26:33,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:33,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 681 states and 1030 transitions. [2023-11-19 03:26:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1030 transitions. [2023-11-19 03:26:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:26:33,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:33,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:34,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 1820 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:34,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:26:34,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 682 states and 1030 transitions. [2023-11-19 03:26:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1030 transitions. [2023-11-19 03:26:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:26:34,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:34,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 686 states and 1059 transitions. [2023-11-19 03:26:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1059 transitions. [2023-11-19 03:26:34,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:26:34,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:34,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:26:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 689 states and 1065 transitions. [2023-11-19 03:26:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1065 transitions. [2023-11-19 03:26:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:26:35,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:35,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:35,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 1826 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:35,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:26:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 692 states and 1070 transitions. [2023-11-19 03:26:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1070 transitions. [2023-11-19 03:26:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:26:36,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:36,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:26:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 695 states and 1075 transitions. [2023-11-19 03:26:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1075 transitions. [2023-11-19 03:26:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:26:36,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:36,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:36,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 1825 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:36,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:26:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 694 states and 1070 transitions. [2023-11-19 03:26:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1070 transitions. [2023-11-19 03:26:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:26:36,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 697 states and 1076 transitions. [2023-11-19 03:26:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1076 transitions. [2023-11-19 03:26:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:26:37,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:37,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:37,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 702 states and 1103 transitions. [2023-11-19 03:26:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1103 transitions. [2023-11-19 03:26:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:26:37,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:37,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:26:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:38,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 703 states and 1103 transitions. [2023-11-19 03:26:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1103 transitions. [2023-11-19 03:26:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:26:38,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:38,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 702 states and 1097 transitions. [2023-11-19 03:26:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1097 transitions. [2023-11-19 03:26:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:26:38,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:38,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:38,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:26:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 704 states and 1099 transitions. [2023-11-19 03:26:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1099 transitions. [2023-11-19 03:26:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:26:38,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:38,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 709 states and 1129 transitions. [2023-11-19 03:26:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1129 transitions. [2023-11-19 03:26:39,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:26:39,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:39,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:26:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:39,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 710 states and 1129 transitions. [2023-11-19 03:26:39,691 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1129 transitions. [2023-11-19 03:26:39,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:26:39,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:39,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 712 states and 1130 transitions. [2023-11-19 03:26:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1130 transitions. [2023-11-19 03:26:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:26:40,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:40,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:26:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 713 states and 1131 transitions. [2023-11-19 03:26:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1131 transitions. [2023-11-19 03:26:40,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:26:40,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:40,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:40,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 1840 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:40,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:41,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 714 states and 1131 transitions. [2023-11-19 03:26:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1131 transitions. [2023-11-19 03:26:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:26:41,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:41,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:26:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 715 states and 1131 transitions. [2023-11-19 03:26:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1131 transitions. [2023-11-19 03:26:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:26:41,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:41,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:41,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 1842 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:41,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:26:41,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 717 states and 1133 transitions. [2023-11-19 03:26:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1133 transitions. [2023-11-19 03:26:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:26:41,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:41,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:42,135 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:26:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 718 states and 1133 transitions. [2023-11-19 03:26:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1133 transitions. [2023-11-19 03:26:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:26:42,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:42,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:42,423 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:26:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 721 states and 1136 transitions. [2023-11-19 03:26:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1136 transitions. [2023-11-19 03:26:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:26:42,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:42,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:26:42,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 722 states and 1137 transitions. [2023-11-19 03:26:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1137 transitions. [2023-11-19 03:26:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:26:42,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:42,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:26:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 725 states and 1142 transitions. [2023-11-19 03:26:43,633 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1142 transitions. [2023-11-19 03:26:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:26:43,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:43,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:44,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 1905 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:44,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:26:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 733 states and 1177 transitions. [2023-11-19 03:26:44,558 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1177 transitions. [2023-11-19 03:26:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:26:44,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:44,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:45,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 1913 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:45,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:26:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 734 states and 1177 transitions. [2023-11-19 03:26:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1177 transitions. [2023-11-19 03:26:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:26:45,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:45,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 1915 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:45,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:26:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 736 states and 1196 transitions. [2023-11-19 03:26:46,559 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1196 transitions. [2023-11-19 03:26:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:26:46,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:46,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:47,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 1915 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:47,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:26:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 739 states and 1221 transitions. [2023-11-19 03:26:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1221 transitions. [2023-11-19 03:26:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:26:47,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:47,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:47,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 1917 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:47,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:26:48,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 742 states and 1225 transitions. [2023-11-19 03:26:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1225 transitions. [2023-11-19 03:26:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:26:48,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:48,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 1919 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:48,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:26:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 745 states and 1231 transitions. [2023-11-19 03:26:49,010 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1231 transitions. [2023-11-19 03:26:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:26:49,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:49,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 1919 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:49,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:49,709 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:26:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 747 states and 1234 transitions. [2023-11-19 03:26:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1234 transitions. [2023-11-19 03:26:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:26:49,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:26:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 750 states and 1241 transitions. [2023-11-19 03:26:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1241 transitions. [2023-11-19 03:26:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:26:50,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:50,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:51,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 1921 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:51,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:26:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 751 states and 1241 transitions. [2023-11-19 03:26:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1241 transitions. [2023-11-19 03:26:51,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:26:51,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:51,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:51,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 1921 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:51,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:51,960 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:26:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:52,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 750 states and 1231 transitions. [2023-11-19 03:26:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1231 transitions. [2023-11-19 03:26:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:26:52,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:52,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:52,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:52,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 1921 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:52,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:26:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 752 states and 1233 transitions. [2023-11-19 03:26:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1233 transitions. [2023-11-19 03:26:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:26:53,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:53,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:53,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 1923 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:53,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:53,681 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:26:54,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 755 states and 1254 transitions. [2023-11-19 03:26:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1254 transitions. [2023-11-19 03:26:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:26:54,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:54,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:54,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 1923 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:26:54,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:26:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 756 states and 1254 transitions. [2023-11-19 03:26:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1254 transitions. [2023-11-19 03:26:55,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:26:55,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:55,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 1925 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:26:55,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:55,790 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:26:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:56,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 770 states and 1317 transitions. [2023-11-19 03:26:56,100 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1317 transitions. [2023-11-19 03:26:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:26:56,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:56,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:56,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 1940 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:26:56,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:56,690 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:26:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:56,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 770 states and 1316 transitions. [2023-11-19 03:26:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1316 transitions. [2023-11-19 03:26:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:26:56,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:56,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:57,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 2003 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:26:57,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:57,331 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:26:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 770 states and 1315 transitions. [2023-11-19 03:26:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1315 transitions. [2023-11-19 03:26:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:26:57,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:57,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:57,857 INFO L262 TraceCheckSpWp]: Trace formula consists of 2026 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:26:57,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:26:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:26:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 764 states and 1334 transitions. [2023-11-19 03:26:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1334 transitions. [2023-11-19 03:26:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:26:57,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:57,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:58,434 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:26:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 768 states and 1340 transitions. [2023-11-19 03:26:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1340 transitions. [2023-11-19 03:26:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:26:58,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:58,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:27:00,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:00,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 772 states and 1347 transitions. [2023-11-19 03:27:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1347 transitions. [2023-11-19 03:27:00,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:27:00,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:00,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:27:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 774 states and 1350 transitions. [2023-11-19 03:27:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1350 transitions. [2023-11-19 03:27:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:27:01,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-19 03:27:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 770 states and 1342 transitions. [2023-11-19 03:27:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1342 transitions. [2023-11-19 03:27:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:27:01,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:01,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked.