./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/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_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:12:46,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:46,290 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:12:46,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:12:46,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:12:46,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:46,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:12:46,319 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:12:46,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:46,320 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:46,320 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:46,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:12:46,321 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:12:46,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:46,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:12:46,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:46,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:12:46,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:46,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:12:46,326 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:46,327 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:46,327 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:46,328 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:46,328 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:46,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:46,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:46,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:46,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:12:46,330 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:12:46,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:12:46,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 [2024-11-09 00:12:46,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:46,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:46,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:46,637 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:46,638 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:46,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/../../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++" [2024-11-09 00:12:48,792 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:49,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:49,316 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-09 00:12:49,369 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/data/99e76ffcc/1bcb259cb97e4bf69eed567a6ef4d33f/FLAG4ad6b4f9f [2024-11-09 00:12:49,397 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/data/99e76ffcc/1bcb259cb97e4bf69eed567a6ef4d33f [2024-11-09 00:12:49,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:49,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:49,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:49,407 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:49,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:49,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:49" (1/1) ... [2024-11-09 00:12:49,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d503e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:49, skipping insertion in model container [2024-11-09 00:12:49,418 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:49" (1/1) ... [2024-11-09 00:12:49,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:51,143 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_87848aa2-636d-4b67-9e13-0776d182aed2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-11-09 00:12:51,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:51,304 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:51,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3647] [2024-11-09 00:12:51,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3654] [2024-11-09 00:12:51,627 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_87848aa2-636d-4b67-9e13-0776d182aed2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-11-09 00:12:51,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:51,733 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:51,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51 WrapperNode [2024-11-09 00:12:51,734 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:51,735 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:51,736 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:51,736 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:51,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:51,825 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:51,979 INFO L138 Inliner]: procedures = 182, calls = 1547, calls flagged for inlining = 68, calls inlined = 60, statements flattened = 3573 [2024-11-09 00:12:51,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:51,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:51,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:51,980 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:51,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:51,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:52,029 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:52,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:52,225 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:52,251 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:52,272 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:52,284 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:52,324 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:52,327 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:52,328 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:52,328 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:52,329 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:52,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:52,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:52,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:52,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87848aa2-636d-4b67-9e13-0776d182aed2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2024-11-09 00:12:52,406 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2024-11-09 00:12:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 00:12:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 00:12:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 00:12:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 00:12:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2024-11-09 00:12:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2024-11-09 00:12:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-09 00:12:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-09 00:12:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2024-11-09 00:12:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2024-11-09 00:12:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:12:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2024-11-09 00:12:52,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2024-11-09 00:12:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2024-11-09 00:12:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2024-11-09 00:12:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 00:12:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 00:12:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2024-11-09 00:12:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2024-11-09 00:12:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2024-11-09 00:12:52,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2024-11-09 00:12:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:12:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2024-11-09 00:12:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2024-11-09 00:12:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:12:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2024-11-09 00:12:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2024-11-09 00:12:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2024-11-09 00:12:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2024-11-09 00:12:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2024-11-09 00:12:52,411 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2024-11-09 00:12:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2024-11-09 00:12:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2024-11-09 00:12:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2024-11-09 00:12:52,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2024-11-09 00:12:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:12:52,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:12:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2024-11-09 00:12:52,415 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2024-11-09 00:12:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-09 00:12:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-09 00:12:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2024-11-09 00:12:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2024-11-09 00:12:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:12:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:12:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2024-11-09 00:12:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2024-11-09 00:12:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:12:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:12:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:12:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 00:12:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 00:12:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:12:52,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:12:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 00:12:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 00:12:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-09 00:12:52,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-09 00:12:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2024-11-09 00:12:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2024-11-09 00:12:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2024-11-09 00:12:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2024-11-09 00:12:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:12:52,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:12:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2024-11-09 00:12:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2024-11-09 00:12:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2024-11-09 00:12:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2024-11-09 00:12:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:12:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2024-11-09 00:12:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2024-11-09 00:12:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 00:12:52,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 00:12:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 00:12:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 00:12:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2024-11-09 00:12:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2024-11-09 00:12:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2024-11-09 00:12:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2024-11-09 00:12:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:12:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:12:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2024-11-09 00:12:52,421 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2024-11-09 00:12:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-11-09 00:12:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-11-09 00:12:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 00:12:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 00:12:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:12:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2024-11-09 00:12:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2024-11-09 00:12:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2024-11-09 00:12:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2024-11-09 00:12:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-09 00:12:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-09 00:12:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 00:12:52,422 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 00:12:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-09 00:12:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-09 00:12:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:12:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2024-11-09 00:12:52,423 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2024-11-09 00:12:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-09 00:12:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-09 00:12:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 00:12:52,425 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 00:12:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:12:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-09 00:12:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-09 00:12:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 00:12:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 00:12:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2024-11-09 00:12:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2024-11-09 00:12:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2024-11-09 00:12:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2024-11-09 00:12:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 00:12:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 00:12:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 00:12:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 00:12:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 00:12:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 00:12:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2024-11-09 00:12:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2024-11-09 00:12:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 00:12:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 00:12:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:12:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 00:12:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 00:12:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2024-11-09 00:12:52,430 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2024-11-09 00:12:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2024-11-09 00:12:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2024-11-09 00:12:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:53,078 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:53,081 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:13:14,112 INFO L? ?]: Removed 1058 outVars from TransFormulas that were not future-live. [2024-11-09 00:13:14,112 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:13:16,102 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:13:16,103 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:13:16,103 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:16 BoogieIcfgContainer [2024-11-09 00:13:16,103 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:13:16,104 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:13:16,106 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:13:16,118 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:13:16,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:13:16" (1/1) ... [2024-11-09 00:13:16,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:13:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 842 states and 1201 transitions. [2024-11-09 00:13:16,243 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1201 transitions. [2024-11-09 00:13:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:13:16,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:16,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:08,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:14:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 848 states and 1238 transitions. [2024-11-09 00:14:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1238 transitions. [2024-11-09 00:14:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:14:09,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:09,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:46,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:14:57,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:14:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 859 states and 1291 transitions. [2024-11-09 00:14:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1291 transitions. [2024-11-09 00:14:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:14:59,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:59,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:37,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:15:49,652 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 [] [2024-11-09 00:15:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 871 states and 1345 transitions. [2024-11-09 00:15:53,072 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1345 transitions. [2024-11-09 00:15:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:15:53,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:53,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:16:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 872 states and 1346 transitions. [2024-11-09 00:16:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1346 transitions. [2024-11-09 00:16:28,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:16:28,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:28,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:05,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:17:18,275 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 [] [2024-11-09 00:17:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 885 states and 1401 transitions. [2024-11-09 00:17:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1401 transitions. [2024-11-09 00:17:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:17:23,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:23,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:18:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 886 states and 1402 transitions. [2024-11-09 00:18:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1402 transitions. [2024-11-09 00:18:00,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:18:00,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:00,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:18:49,999 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 [] [2024-11-09 00:18:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 900 states and 1458 transitions. [2024-11-09 00:18:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1458 transitions. [2024-11-09 00:18:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:18:59,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:59,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:35,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:19:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 901 states and 1459 transitions. [2024-11-09 00:19:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1459 transitions. [2024-11-09 00:19:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:19:35,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:35,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:20:25,055 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 [] [2024-11-09 00:20:29,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 904 states and 1494 transitions. [2024-11-09 00:20:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1494 transitions. [2024-11-09 00:20:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:20:29,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:29,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:21:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 913 states and 1558 transitions. [2024-11-09 00:21:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1558 transitions. [2024-11-09 00:21:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:21:26,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:22:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 915 states and 1561 transitions. [2024-11-09 00:22:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1561 transitions. [2024-11-09 00:22:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:22:06,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:06,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:22:43,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 916 states and 1562 transitions. [2024-11-09 00:22:43,993 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1562 transitions. [2024-11-09 00:22:43,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:22:43,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:23:38,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:23:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 920 states and 1598 transitions. [2024-11-09 00:23:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1598 transitions. [2024-11-09 00:23:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:23:51,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:51,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 921 states and 1598 transitions. [2024-11-09 00:24:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1598 transitions. [2024-11-09 00:24:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:24:34,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:34,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:07,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:08,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:25:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 922 states and 1599 transitions. [2024-11-09 00:25:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1599 transitions. [2024-11-09 00:25:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:25:10,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:10,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:06,899 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 [] [2024-11-09 00:26:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 928 states and 1641 transitions. [2024-11-09 00:26:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1641 transitions. [2024-11-09 00:26:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:26:30,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:27:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 929 states and 1642 transitions. [2024-11-09 00:27:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1642 transitions. [2024-11-09 00:27:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:27:08,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:08,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms