./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b --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 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:18:29,825 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:18:29,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:18:29,889 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:18:29,889 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:18:29,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:18:29,910 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:18:29,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:18:29,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:18:29,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:18:29,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:18:29,911 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:18:29,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:18:29,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:18:29,911 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:18:29,911 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:18:29,912 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:18:29,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:18:29,912 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:18:29,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:18:29,912 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:18:29,912 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:18:29,912 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:18:29,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:18:29,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:18:29,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:18:29,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:18:29,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:18:29,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:18:29,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:18:29,913 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b 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 -> 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 [2024-12-05 23:18:30,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:18:30,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:18:30,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:18:30,165 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:18:30,165 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:18:30,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-12-05 23:18:32,803 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/data/d0285c619/876ba8070d3e4e6696df457fe19b0903/FLAG7b9bd613b [2024-12-05 23:18:33,199 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:18:33,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-12-05 23:18:33,226 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/data/d0285c619/876ba8070d3e4e6696df457fe19b0903/FLAG7b9bd613b [2024-12-05 23:18:33,241 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/data/d0285c619/876ba8070d3e4e6696df457fe19b0903 [2024-12-05 23:18:33,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:18:33,244 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:18:33,245 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:18:33,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:18:33,249 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:18:33,250 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:18:33" (1/1) ... [2024-12-05 23:18:33,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b2ef9ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:33, skipping insertion in model container [2024-12-05 23:18:33,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:18:33" (1/1) ... [2024-12-05 23:18:33,312 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:18:34,228 WARN L250 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_7b207847-ce23-402a-b431-bb7e3d0c881b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-12-05 23:18:34,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:18:34,322 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:18:34,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3647] [2024-12-05 23:18:34,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3654] [2024-12-05 23:18:34,504 WARN L250 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_7b207847-ce23-402a-b431-bb7e3d0c881b/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-12-05 23:18:34,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:18:34,566 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:18:34,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34 WrapperNode [2024-12-05 23:18:34,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:18:34,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:18:34,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:18:34,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:18:34,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,700 INFO L138 Inliner]: procedures = 182, calls = 1547, calls flagged for inlining = 68, calls inlined = 60, statements flattened = 3414 [2024-12-05 23:18:34,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:18:34,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:18:34,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:18:34,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:18:34,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,726 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,824 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,828 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:18:34,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:18:34,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:18:34,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:18:34,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:18:34" (1/1) ... [2024-12-05 23:18:34,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:18:34,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:18:34,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:18:34,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b207847-ce23-402a-b431-bb7e3d0c881b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:18:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2024-12-05 23:18:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2024-12-05 23:18:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-05 23:18:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-05 23:18:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 23:18:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 23:18:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2024-12-05 23:18:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2024-12-05 23:18:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-12-05 23:18:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-12-05 23:18:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2024-12-05 23:18:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2024-12-05 23:18:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:18:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2024-12-05 23:18:34,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2024-12-05 23:18:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2024-12-05 23:18:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2024-12-05 23:18:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-05 23:18:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-05 23:18:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2024-12-05 23:18:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2024-12-05 23:18:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2024-12-05 23:18:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2024-12-05 23:18:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:18:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2024-12-05 23:18:34,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2024-12-05 23:18:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2024-12-05 23:18:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2024-12-05 23:18:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2024-12-05 23:18:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2024-12-05 23:18:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:18:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2024-12-05 23:18:34,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2024-12-05 23:18:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-05 23:18:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-12-05 23:18:34,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-12-05 23:18:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2024-12-05 23:18:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2024-12-05 23:18:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2024-12-05 23:18:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2024-12-05 23:18:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:18:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:18:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2024-12-05 23:18:34,945 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2024-12-05 23:18:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2024-12-05 23:18:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2024-12-05 23:18:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:18:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2024-12-05 23:18:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2024-12-05 23:18:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-05 23:18:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-05 23:18:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:18:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:18:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2024-12-05 23:18:34,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2024-12-05 23:18:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2024-12-05 23:18:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2024-12-05 23:18:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-12-05 23:18:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:18:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2024-12-05 23:18:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2024-12-05 23:18:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2024-12-05 23:18:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-12-05 23:18:34,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 23:18:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-12-05 23:18:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2024-12-05 23:18:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-12-05 23:18:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-05 23:18:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-12-05 23:18:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:18:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:18:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2024-12-05 23:18:34,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2024-12-05 23:18:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2024-12-05 23:18:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2024-12-05 23:18:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 23:18:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 23:18:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-05 23:18:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-05 23:18:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-05 23:18:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-05 23:18:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2024-12-05 23:18:34,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2024-12-05 23:18:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-05 23:18:34,950 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-05 23:18:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:18:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-12-05 23:18:34,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-12-05 23:18:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2024-12-05 23:18:34,950 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2024-12-05 23:18:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2024-12-05 23:18:34,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2024-12-05 23:18:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:18:34,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:18:35,398 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:18:35,401 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:18:53,131 INFO L? ?]: Removed 1054 outVars from TransFormulas that were not future-live. [2024-12-05 23:18:53,131 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:18:54,238 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:18:54,238 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:18:54,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:18:54 BoogieIcfgContainer [2024-12-05 23:18:54,239 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:18:54,240 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:18:54,240 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:18:54,249 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:18:54,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:18:54" (1/1) ... [2024-12-05 23:18:54,256 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:18:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 841 states and 1200 transitions. [2024-12-05 23:18:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1200 transitions. [2024-12-05 23:18:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:18:54,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:54,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:25,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:19:36,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:19:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 847 states and 1237 transitions. [2024-12-05 23:19:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1237 transitions. [2024-12-05 23:19:37,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:19:37,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:37,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:20:18,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:20:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 858 states and 1290 transitions. [2024-12-05 23:20:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1290 transitions. [2024-12-05 23:20:19,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:20:19,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:19,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:21:01,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:21:04,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 870 states and 1344 transitions. [2024-12-05 23:21:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1344 transitions. [2024-12-05 23:21:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:21:04,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:33,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:21:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 871 states and 1345 transitions. [2024-12-05 23:21:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1345 transitions. [2024-12-05 23:21:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:21:33,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:33,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:16,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:22:21,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 884 states and 1400 transitions. [2024-12-05 23:22:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1400 transitions. [2024-12-05 23:22:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:22:21,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:21,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:22:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 885 states and 1401 transitions. [2024-12-05 23:22:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1401 transitions. [2024-12-05 23:22:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:22:51,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:51,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:33,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:23:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 899 states and 1457 transitions. [2024-12-05 23:23:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1457 transitions. [2024-12-05 23:23:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:23:41,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:41,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:28,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:24:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 902 states and 1493 transitions. [2024-12-05 23:24:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1493 transitions. [2024-12-05 23:24:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:24:32,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:32,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:25:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:06,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 903 states and 1493 transitions. [2024-12-05 23:25:06,017 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1493 transitions. [2024-12-05 23:25:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:25:06,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:06,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 912 states and 1557 transitions. [2024-12-05 23:25:55,741 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1557 transitions. [2024-12-05 23:25:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:25:55,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:55,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:29,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:26:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 914 states and 1560 transitions. [2024-12-05 23:26:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1560 transitions. [2024-12-05 23:26:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:26:31,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:31,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:27:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 915 states and 1561 transitions. [2024-12-05 23:27:05,772 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1561 transitions. [2024-12-05 23:27:05,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:27:05,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:05,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:59,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:28:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 919 states and 1597 transitions. [2024-12-05 23:28:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1597 transitions. [2024-12-05 23:28:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:28:11,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 920 states and 1597 transitions. [2024-12-05 23:28:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1597 transitions. [2024-12-05 23:28:48,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:28:48,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:48,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:19,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:29:21,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 921 states and 1598 transitions. [2024-12-05 23:29:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1598 transitions. [2024-12-05 23:29:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:29:21,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:21,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:58,076 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:15,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:30:41,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 927 states and 1640 transitions. [2024-12-05 23:30:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1640 transitions. [2024-12-05 23:30:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:30:41,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:41,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:31:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 928 states and 1641 transitions. [2024-12-05 23:31:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1641 transitions. [2024-12-05 23:31:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:31:14,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:14,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:31:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 929 states and 1641 transitions. [2024-12-05 23:31:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1641 transitions. [2024-12-05 23:31:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:31:53,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:53,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:32:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 930 states and 1641 transitions. [2024-12-05 23:32:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1641 transitions. [2024-12-05 23:32:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:32:30,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:30,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:33:02,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 931 states and 1641 transitions. [2024-12-05 23:33:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1641 transitions. [2024-12-05 23:33:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:33:02,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:02,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms