./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.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_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/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_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/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_9ca28f67-156a-4b5d-926e-73e5774a7d47/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 2d48abbc06c71aeec5c2fd7c4bfe3a64e4c3a331115f87234999cdb923340216 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:38:14,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:38:14,784 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:38:14,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:38:14,790 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:38:14,814 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:38:14,815 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:38:14,816 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:38:14,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:38:14,817 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:38:14,818 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:38:14,818 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:38:14,819 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:38:14,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:38:14,820 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:38:14,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:38:14,821 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:38:14,822 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:38:14,822 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:38:14,823 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:38:14,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:38:14,824 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:38:14,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:38:14,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:14,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:38:14,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:38:14,827 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:38:14,827 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:38:14,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:38:14,828 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:38:14,829 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_9ca28f67-156a-4b5d-926e-73e5774a7d47/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d48abbc06c71aeec5c2fd7c4bfe3a64e4c3a331115f87234999cdb923340216 [2023-11-19 03:38:15,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:38:15,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:38:15,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:38:15,119 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:38:15,119 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:38:15,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2023-11-19 03:38:18,392 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:38:18,975 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:38:18,975 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i [2023-11-19 03:38:19,027 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/data/a04540a7c/1e99a51f4a754c8e9f913e390ebd5e2b/FLAG64cef6ca4 [2023-11-19 03:38:19,047 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/data/a04540a7c/1e99a51f4a754c8e9f913e390ebd5e2b [2023-11-19 03:38:19,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:38:19,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:38:19,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:19,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:38:19,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:38:19,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:19" (1/1) ... [2023-11-19 03:38:19,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc2ccc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:19, skipping insertion in model container [2023-11-19 03:38:19,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:19" (1/1) ... [2023-11-19 03:38:19,201 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:38:20,518 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_9ca28f67-156a-4b5d-926e-73e5774a7d47/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143] [2023-11-19 03:38:20,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:20,748 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:38:21,093 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_9ca28f67-156a-4b5d-926e-73e5774a7d47/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-pyra.ko-entry_point.cil.out.i[184130,184143] [2023-11-19 03:38:21,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:21,297 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:38:21,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21 WrapperNode [2023-11-19 03:38:21,298 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:21,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:21,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:38:21,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:38:21,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,526 INFO L138 Inliner]: procedures = 205, calls = 1205, calls flagged for inlining = 96, calls inlined = 92, statements flattened = 3434 [2023-11-19 03:38:21,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:21,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:38:21,527 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:38:21,527 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:38:21,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,644 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,678 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:38:21,771 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:38:21,771 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:38:21,771 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:38:21,772 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:21" (1/1) ... [2023-11-19 03:38:21,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:21,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:38:21,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:38:21,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ca28f67-156a-4b5d-926e-73e5774a7d47/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:38:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_receive [2023-11-19 03:38:21,858 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_receive [2023-11-19 03:38:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:38:21,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:38:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2023-11-19 03:38:21,858 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2023-11-19 03:38:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:38:21,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:38:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2023-11-19 03:38:21,860 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2023-11-19 03:38:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:38:21,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:38:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_report_event [2023-11-19 03:38:21,860 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_report_event [2023-11-19 03:38:21,860 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2023-11-19 03:38:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2023-11-19 03:38:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:38:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:38:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:38:21,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:38:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:38:21,862 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:38:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 03:38:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 03:38:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_settings [2023-11-19 03:38:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_settings [2023-11-19 03:38:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:38:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure profile_activated [2023-11-19 03:38:21,864 INFO L138 BoogieDeclarations]: Found implementation of procedure profile_activated [2023-11-19 03:38:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:38:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:38:21,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:38:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_send_control [2023-11-19 03:38:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_send_control [2023-11-19 03:38:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:38:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:38:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read_profilex_buttons [2023-11-19 03:38:21,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read_profilex_buttons [2023-11-19 03:38:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:38:21,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:38:21,869 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 03:38:21,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 03:38:21,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device [2023-11-19 03:38:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pyra_lock_of_pyra_device [2023-11-19 03:38:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:38:21,871 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_show_actual_profile [2023-11-19 03:38:21,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_show_actual_profile [2023-11-19 03:38:21,872 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_read [2023-11-19 03:38:21,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_read [2023-11-19 03:38:21,872 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:38:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:38:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2023-11-19 03:38:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2023-11-19 03:38:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:38:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:38:21,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:38:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:38:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:38:21,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:38:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:38:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:38:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_raw_event [2023-11-19 03:38:21,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_raw_event [2023-11-19 03:38:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:38:21,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:38:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pyra_lock_of_pyra_device [2023-11-19 03:38:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pyra_lock_of_pyra_device [2023-11-19 03:38:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_remove [2023-11-19 03:38:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_remove [2023-11-19 03:38:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status [2023-11-19 03:38:21,876 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status [2023-11-19 03:38:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:38:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-19 03:38:21,877 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-19 03:38:21,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:38:21,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:38:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure pyra_sysfs_write [2023-11-19 03:38:21,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pyra_sysfs_write [2023-11-19 03:38:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:38:21,879 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:38:22,559 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:38:22,566 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:38:22,931 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:38:26,040 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:38:26,626 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:38:26,627 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:38:26,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:38:26 BoogieIcfgContainer [2023-11-19 03:38:26,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:38:26,643 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:38:26,643 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:38:26,653 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:38:26,653 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:38:26" (1/1) ... [2023-11-19 03:38:26,662 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:38:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 778 states and 1176 transitions. [2023-11-19 03:38:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1176 transitions. [2023-11-19 03:38:26,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2023-11-19 03:38:26,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:26,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17843 trivial. 0 not checked. [2023-11-19 03:38:39,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:38:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 788 states and 1312 transitions. [2023-11-19 03:38:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1312 transitions. [2023-11-19 03:38:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2023-11-19 03:38:40,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:40,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:42,850 INFO L134 CoverageAnalysis]: Checked inductivity of 17845 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17845 trivial. 0 not checked. [2023-11-19 03:38:42,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 789 states and 1313 transitions. [2023-11-19 03:38:42,941 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1313 transitions. [2023-11-19 03:38:42,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 958 [2023-11-19 03:38:42,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:42,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 17846 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17846 trivial. 0 not checked. [2023-11-19 03:38:45,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 790 states and 1314 transitions. [2023-11-19 03:38:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1314 transitions. [2023-11-19 03:38:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2023-11-19 03:38:45,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 17845 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17843 trivial. 0 not checked. [2023-11-19 03:38:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 793 states and 1440 transitions. [2023-11-19 03:38:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1440 transitions. [2023-11-19 03:38:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2023-11-19 03:38:47,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:47,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 17847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17847 trivial. 0 not checked. [2023-11-19 03:38:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 794 states and 1441 transitions. [2023-11-19 03:38:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1441 transitions. [2023-11-19 03:38:49,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2023-11-19 03:38:49,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:49,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17845 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17845 trivial. 0 not checked. [2023-11-19 03:38:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 800 states and 1574 transitions. [2023-11-19 03:38:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1574 transitions. [2023-11-19 03:38:51,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2023-11-19 03:38:51,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:51,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 17848 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17848 trivial. 0 not checked. [2023-11-19 03:38:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 801 states and 1574 transitions. [2023-11-19 03:38:53,807 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1574 transitions. [2023-11-19 03:38:53,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2023-11-19 03:38:53,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:53,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:55,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17845 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17845 trivial. 0 not checked. [2023-11-19 03:38:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 806 states and 1703 transitions. [2023-11-19 03:38:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1703 transitions. [2023-11-19 03:38:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 960 [2023-11-19 03:38:55,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:55,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:57,223 INFO L134 CoverageAnalysis]: Checked inductivity of 17846 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17843 trivial. 0 not checked. [2023-11-19 03:38:58,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 810 states and 1830 transitions. [2023-11-19 03:38:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1830 transitions. [2023-11-19 03:38:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2023-11-19 03:38:58,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:58,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:38:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 17849 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17849 trivial. 0 not checked. [2023-11-19 03:38:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 811 states and 1831 transitions. [2023-11-19 03:38:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1831 transitions. [2023-11-19 03:38:59,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2023-11-19 03:38:59,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:59,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 17847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17847 trivial. 0 not checked. [2023-11-19 03:39:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 812 states and 1831 transitions. [2023-11-19 03:39:01,156 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1831 transitions. [2023-11-19 03:39:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2023-11-19 03:39:01,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:01,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 17850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17850 trivial. 0 not checked. [2023-11-19 03:39:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 813 states and 1832 transitions. [2023-11-19 03:39:02,801 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1832 transitions. [2023-11-19 03:39:02,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 969 [2023-11-19 03:39:02,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:02,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat