./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/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_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 20:33:16,173 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:16,267 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:33:16,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:16,276 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:16,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:16,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:16,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:16,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:16,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:16,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:16,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:16,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:16,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:16,318 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:16,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:16,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:16,319 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:16,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:16,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:16,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:16,319 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:16,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:16,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:16,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:16,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:16,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:16,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:16,320 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:16,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:16,320 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_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:33:16,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:16,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:16,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:16,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:16,682 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:16,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 20:33:18,671 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:19,312 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:19,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-13 20:33:19,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/data/9b9b6ac63/141090488d6d43d5aeb07805a12d1c4e/FLAGe7b5b6a3c [2024-11-13 20:33:19,377 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/data/9b9b6ac63/141090488d6d43d5aeb07805a12d1c4e [2024-11-13 20:33:19,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:19,383 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:19,384 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:19,384 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:19,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:19,391 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:19" (1/1) ... [2024-11-13 20:33:19,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a5d55d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:19, skipping insertion in model container [2024-11-13 20:33:19,394 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:19" (1/1) ... [2024-11-13 20:33:19,537 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:20,901 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_79088d4e-e38e-4c43-a79b-1b7080ef5250/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-11-13 20:33:21,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:21,074 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:21,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3647] [2024-11-13 20:33:21,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3654] [2024-11-13 20:33:21,439 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_79088d4e-e38e-4c43-a79b-1b7080ef5250/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-11-13 20:33:21,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:21,569 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:21,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21 WrapperNode [2024-11-13 20:33:21,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:21,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:21,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:21,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:21,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,844 INFO L138 Inliner]: procedures = 182, calls = 1547, calls flagged for inlining = 68, calls inlined = 60, statements flattened = 3573 [2024-11-13 20:33:21,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:21,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:21,846 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:21,846 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:21,854 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,894 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,894 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:22,018 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:22,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:22,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:22,088 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:22,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:22,130 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:22,130 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:22,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:22,132 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:22,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:22,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:22,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:22,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79088d4e-e38e-4c43-a79b-1b7080ef5250/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2024-11-13 20:33:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2024-11-13 20:33:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 20:33:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 20:33:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 20:33:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 20:33:22,209 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2024-11-13 20:33:22,209 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2024-11-13 20:33:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-13 20:33:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-13 20:33:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2024-11-13 20:33:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2024-11-13 20:33:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:33:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2024-11-13 20:33:22,210 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2024-11-13 20:33:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2024-11-13 20:33:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2024-11-13 20:33:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-13 20:33:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-13 20:33:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2024-11-13 20:33:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2024-11-13 20:33:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2024-11-13 20:33:22,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2024-11-13 20:33:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:33:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2024-11-13 20:33:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2024-11-13 20:33:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:33:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2024-11-13 20:33:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2024-11-13 20:33:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2024-11-13 20:33:22,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2024-11-13 20:33:22,213 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2024-11-13 20:33:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2024-11-13 20:33:22,214 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2024-11-13 20:33:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2024-11-13 20:33:22,214 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2024-11-13 20:33:22,214 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2024-11-13 20:33:22,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:33:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:33:22,215 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2024-11-13 20:33:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2024-11-13 20:33:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-13 20:33:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-13 20:33:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2024-11-13 20:33:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2024-11-13 20:33:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:33:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:33:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2024-11-13 20:33:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2024-11-13 20:33:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:33:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 20:33:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 20:33:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-13 20:33:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-13 20:33:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:33:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:33:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 20:33:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 20:33:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-13 20:33:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-13 20:33:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2024-11-13 20:33:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2024-11-13 20:33:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2024-11-13 20:33:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2024-11-13 20:33:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:33:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:33:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2024-11-13 20:33:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2024-11-13 20:33:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2024-11-13 20:33:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2024-11-13 20:33:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:33:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2024-11-13 20:33:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2024-11-13 20:33:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 20:33:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 20:33:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:33:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:33:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2024-11-13 20:33:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2024-11-13 20:33:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2024-11-13 20:33:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2024-11-13 20:33:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-11-13 20:33:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 20:33:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2024-11-13 20:33:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2024-11-13 20:33:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2024-11-13 20:33:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2024-11-13 20:33:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-13 20:33:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-13 20:33:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 20:33:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 20:33:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-13 20:33:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-13 20:33:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:33:22,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2024-11-13 20:33:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2024-11-13 20:33:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-13 20:33:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-13 20:33:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-13 20:33:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-13 20:33:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:33:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-13 20:33:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-13 20:33:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:33:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:33:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2024-11-13 20:33:22,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2024-11-13 20:33:22,229 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2024-11-13 20:33:22,229 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2024-11-13 20:33:22,230 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 20:33:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 20:33:22,230 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 20:33:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 20:33:22,230 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-13 20:33:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-13 20:33:22,230 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2024-11-13 20:33:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2024-11-13 20:33:22,230 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-13 20:33:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-13 20:33:22,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:22,230 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-13 20:33:22,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-13 20:33:22,231 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2024-11-13 20:33:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2024-11-13 20:33:22,231 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2024-11-13 20:33:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2024-11-13 20:33:22,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:22,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:23,007 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:23,011 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:44,815 INFO L? ?]: Removed 1058 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:44,815 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:46,783 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:46,786 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:33:46,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:46 BoogieIcfgContainer [2024-11-13 20:33:46,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:46,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:46,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:46,800 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:46,800 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:46" (1/1) ... [2024-11-13 20:33:46,812 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 842 states and 1201 transitions. [2024-11-13 20:33:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1201 transitions. [2024-11-13 20:33:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:33:46,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:46,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:33,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:34:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 848 states and 1238 transitions. [2024-11-13 20:34:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1238 transitions. [2024-11-13 20:34:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:34:35,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:35,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:18,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:35:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 859 states and 1291 transitions. [2024-11-13 20:35:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1291 transitions. [2024-11-13 20:35:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:35:20,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:20,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:03,490 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 [] [2024-11-13 20:36:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 871 states and 1345 transitions. [2024-11-13 20:36:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1345 transitions. [2024-11-13 20:36:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:36:06,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:36:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 872 states and 1346 transitions. [2024-11-13 20:36:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1346 transitions. [2024-11-13 20:36:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:35,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:35,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:05,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:18,450 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 [] [2024-11-13 20:37:23,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 885 states and 1401 transitions. [2024-11-13 20:37:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1401 transitions. [2024-11-13 20:37:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:37:23,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:23,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:56,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:37:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:57,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 886 states and 1402 transitions. [2024-11-13 20:37:57,571 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1402 transitions. [2024-11-13 20:37:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:37:57,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:57,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:42,672 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 [] [2024-11-13 20:38:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 900 states and 1458 transitions. [2024-11-13 20:38:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1458 transitions. [2024-11-13 20:38:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:38:51,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:51,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:27,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 901 states and 1459 transitions. [2024-11-13 20:39:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1459 transitions. [2024-11-13 20:39:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:39:27,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:27,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:17,548 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 [] [2024-11-13 20:40:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:22,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 904 states and 1494 transitions. [2024-11-13 20:40:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1494 transitions. [2024-11-13 20:40:22,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:40:22,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:22,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 913 states and 1558 transitions. [2024-11-13 20:41:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1558 transitions. [2024-11-13 20:41:12,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:41:12,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:12,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:41:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 915 states and 1561 transitions. [2024-11-13 20:41:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1561 transitions. [2024-11-13 20:41:46,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:41:46,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:46,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:42:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 916 states and 1562 transitions. [2024-11-13 20:42:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1562 transitions. [2024-11-13 20:42:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:42:18,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:06,376 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 [] [2024-11-13 20:43:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 920 states and 1598 transitions. [2024-11-13 20:43:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1598 transitions. [2024-11-13 20:43:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:43:17,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:17,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:43:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 921 states and 1598 transitions. [2024-11-13 20:43:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1598 transitions. [2024-11-13 20:43:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:43:51,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:44:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 922 states and 1599 transitions. [2024-11-13 20:44:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1599 transitions. [2024-11-13 20:44:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:44:21,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:21,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:10,464 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 [] [2024-11-13 20:45:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 928 states and 1641 transitions. [2024-11-13 20:45:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1641 transitions. [2024-11-13 20:45:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:45:34,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:46:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 929 states and 1642 transitions. [2024-11-13 20:46:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1642 transitions. [2024-11-13 20:46:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:46:03,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:03,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:46:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 930 states and 1642 transitions. [2024-11-13 20:46:38,589 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1642 transitions. [2024-11-13 20:46:38,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:46:38,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:38,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:09,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:47:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 931 states and 1642 transitions. [2024-11-13 20:47:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1642 transitions. [2024-11-13 20:47:14,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:47:14,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:14,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 932 states and 1642 transitions. [2024-11-13 20:47:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1642 transitions. [2024-11-13 20:47:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:47:47,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:47,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms