./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0cef07d7f0384d28cd6187dbf399ce04548d86cf40895859810995ce7f7f2ba4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:31,694 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:31,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:01:31,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:31,849 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:31,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:31,893 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:01:31,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:01:31,894 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:31,901 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:31,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:31,904 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:31,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:31,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:31,906 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:31,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:31,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:31,908 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:31,908 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:31,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:31,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:31,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:31,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:31,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:31,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:31,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:31,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:01:31,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:31,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:31,914 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:01:31,915 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_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cef07d7f0384d28cd6187dbf399ce04548d86cf40895859810995ce7f7f2ba4 [2023-11-19 04:01:32,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:32,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:32,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:32,295 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:32,296 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:32,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2023-11-19 04:01:35,446 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:36,148 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:36,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2023-11-19 04:01:36,202 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/data/2750029fd/bdc6704b76624bdf810d55f18c983063/FLAGcd85384df [2023-11-19 04:01:36,221 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/data/2750029fd/bdc6704b76624bdf810d55f18c983063 [2023-11-19 04:01:36,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:36,230 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:36,232 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:36,233 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:36,238 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:36,239 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:36" (1/1) ... [2023-11-19 04:01:36,240 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbb7c27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:36, skipping insertion in model container [2023-11-19 04:01:36,240 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:36" (1/1) ... [2023-11-19 04:01:36,445 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:38,855 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2023-11-19 04:01:38,860 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2023-11-19 04:01:38,868 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2023-11-19 04:01:38,869 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2023-11-19 04:01:38,908 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:38,936 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:01:39,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6219] [2023-11-19 04:01:39,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6222] [2023-11-19 04:01:39,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6225] [2023-11-19 04:01:39,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6228] [2023-11-19 04:01:39,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [6657-6658] [2023-11-19 04:01:39,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6664-6665] [2023-11-19 04:01:39,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6671-6672] [2023-11-19 04:01:39,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6678-6679] [2023-11-19 04:01:39,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___4->state): : "memory", "cc"); [6722-6723] [2023-11-19 04:01:39,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___5->state): : "memory", "cc"); [6729-6730] [2023-11-19 04:01:39,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [6736-6737] [2023-11-19 04:01:39,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [6743-6744] [2023-11-19 04:01:39,345 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292189,292202] [2023-11-19 04:01:39,346 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292358,292371] [2023-11-19 04:01:39,347 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292525,292538] [2023-11-19 04:01:39,347 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i[292693,292706] [2023-11-19 04:01:39,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:01:39,475 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:01:39,476 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:01:39,484 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:01:39,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39 WrapperNode [2023-11-19 04:01:39,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:39,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:39,487 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:01:39,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:01:39,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,638 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,814 INFO L138 Inliner]: procedures = 325, calls = 936, calls flagged for inlining = 152, calls inlined = 139, statements flattened = 2746 [2023-11-19 04:01:39,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:01:39,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:01:39,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:01:39,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:01:39,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,978 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:40,005 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:40,023 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:40,057 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:01:40,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:01:40,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:01:40,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:01:40,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:40,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:40,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:01:40,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:01:40,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84349500-b226-498e-9ee6-3941673effde/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:01:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:01:40,163 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:01:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 04:01:40,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:01:40,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:01:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:01:40,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:01:40,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:01:40,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 04:01:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 04:01:40,165 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 04:01:40,165 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2023-11-19 04:01:40,166 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2023-11-19 04:01:40,166 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2023-11-19 04:01:40,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2023-11-19 04:01:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:01:40,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:01:40,167 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_unsubscribe [2023-11-19 04:01:40,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_unsubscribe [2023-11-19 04:01:40,169 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 04:01:40,169 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 04:01:40,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2023-11-19 04:01:40,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2023-11-19 04:01:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_unlock [2023-11-19 04:01:40,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_unlock [2023-11-19 04:01:40,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:01:40,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 04:01:40,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-19 04:01:40,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-19 04:01:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:01:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-11-19 04:01:40,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-11-19 04:01:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:01:40,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:01:40,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:01:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:01:40,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:01:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hwbus_priv [2023-11-19 04:01:40,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hwbus_priv [2023-11-19 04:01:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:01:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:01:40,175 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:01:40,176 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:01:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2023-11-19 04:01:40,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2023-11-19 04:01:40,176 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 04:01:40,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 04:01:40,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:01:40,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:01:40,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 04:01:40,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 04:01:40,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 04:01:40,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 04:01:40,179 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_probe [2023-11-19 04:01:40,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_probe [2023-11-19 04:01:40,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:01:40,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:01:40,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:01:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2023-11-19 04:01:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2023-11-19 04:01:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:01:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:01:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:01:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:01:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:01:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_disconnect [2023-11-19 04:01:40,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_disconnect [2023-11-19 04:01:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 04:01:40,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 04:01:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:01:40,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:01:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2023-11-19 04:01:40,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2023-11-19 04:01:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2023-11-19 04:01:40,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2023-11-19 04:01:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:01:40,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 04:01:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_off [2023-11-19 04:01:40,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_off [2023-11-19 04:01:40,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:01:40,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 04:01:40,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 04:01:40,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:01:40,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:01:40,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-11-19 04:01:40,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-11-19 04:01:40,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:01:40,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:01:40,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:01:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:01:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:01:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2023-11-19 04:01:40,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2023-11-19 04:01:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:01:40,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:01:40,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:01:40,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:01:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2023-11-19 04:01:40,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2023-11-19 04:01:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:01:40,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:01:40,188 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 04:01:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 04:01:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_lock [2023-11-19 04:01:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_lock [2023-11-19 04:01:40,189 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:01:40,189 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:01:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_resume [2023-11-19 04:01:40,190 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_resume [2023-11-19 04:01:40,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2023-11-19 04:01:40,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2023-11-19 04:01:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_pm [2023-11-19 04:01:40,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_pm [2023-11-19 04:01:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:01:40,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:01:40,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:01:40,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:01:40,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:01:40,800 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:01:40,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:01:40,903 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:01:54,573 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 04:01:54,911 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:01:55,597 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:01:55,598 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 04:01:55,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:55 BoogieIcfgContainer [2023-11-19 04:01:55,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:01:55,610 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:01:55,610 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:01:55,645 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:01:55,645 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:01:55" (1/1) ... [2023-11-19 04:01:55,656 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:01:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:55,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 793 states and 1162 transitions. [2023-11-19 04:01:55,774 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1162 transitions. [2023-11-19 04:01:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 04:01:55,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:55,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:56,611 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2023-11-19 04:01:56,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 798 states and 1174 transitions. [2023-11-19 04:01:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1174 transitions. [2023-11-19 04:01:56,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:01:56,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:56,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-19 04:01:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 807 states and 1190 transitions. [2023-11-19 04:01:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1190 transitions. [2023-11-19 04:01:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 04:01:58,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-19 04:01:58,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 813 states and 1196 transitions. [2023-11-19 04:01:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1196 transitions. [2023-11-19 04:01:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 04:01:58,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:58,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-19 04:01:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:01:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 820 states and 1215 transitions. [2023-11-19 04:01:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1215 transitions. [2023-11-19 04:01:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 04:01:59,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:01:59,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:01:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:01:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-19 04:02:00,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 833 states and 1243 transitions. [2023-11-19 04:02:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1243 transitions. [2023-11-19 04:02:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 04:02:00,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:00,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:00,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:00,752 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 839 states and 1256 transitions. [2023-11-19 04:02:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1256 transitions. [2023-11-19 04:02:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 04:02:01,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:01,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:01,889 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-11-19 04:02:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 844 states and 1274 transitions. [2023-11-19 04:02:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1274 transitions. [2023-11-19 04:02:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 04:02:02,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:02,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-19 04:02:03,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 850 states and 1289 transitions. [2023-11-19 04:02:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1289 transitions. [2023-11-19 04:02:03,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 04:02:03,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-11-19 04:02:03,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 854 states and 1298 transitions. [2023-11-19 04:02:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1298 transitions. [2023-11-19 04:02:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:02:03,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:03,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 857 states and 1301 transitions. [2023-11-19 04:02:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1301 transitions. [2023-11-19 04:02:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:02:04,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:04,334 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-19 04:02:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:05,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 865 states and 1326 transitions. [2023-11-19 04:02:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1326 transitions. [2023-11-19 04:02:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:02:05,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:05,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 873 states and 1349 transitions. [2023-11-19 04:02:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1349 transitions. [2023-11-19 04:02:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:02:07,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2023-11-19 04:02:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 874 states and 1350 transitions. [2023-11-19 04:02:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1350 transitions. [2023-11-19 04:02:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:02:07,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:07,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:07,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 875 states and 1350 transitions. [2023-11-19 04:02:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1350 transitions. [2023-11-19 04:02:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:02:07,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:07,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:07,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:07,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 878 states and 1353 transitions. [2023-11-19 04:02:07,975 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1353 transitions. [2023-11-19 04:02:07,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:02:07,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 882 states and 1357 transitions. [2023-11-19 04:02:08,219 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1357 transitions. [2023-11-19 04:02:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:02:08,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:08,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:08,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 883 states and 1358 transitions. [2023-11-19 04:02:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1358 transitions. [2023-11-19 04:02:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:02:08,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:08,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 884 states and 1359 transitions. [2023-11-19 04:02:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1359 transitions. [2023-11-19 04:02:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 04:02:08,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:08,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-19 04:02:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 893 states and 1385 transitions. [2023-11-19 04:02:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1385 transitions. [2023-11-19 04:02:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 04:02:09,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:09,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-11-19 04:02:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 901 states and 1406 transitions. [2023-11-19 04:02:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1406 transitions. [2023-11-19 04:02:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 04:02:10,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:10,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2023-11-19 04:02:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 902 states and 1407 transitions. [2023-11-19 04:02:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1407 transitions. [2023-11-19 04:02:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 04:02:10,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:11,023 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-19 04:02:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:11,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 913 states and 1438 transitions. [2023-11-19 04:02:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1438 transitions. [2023-11-19 04:02:11,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 04:02:11,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:11,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:11,839 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-11-19 04:02:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 924 states and 1468 transitions. [2023-11-19 04:02:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1468 transitions. [2023-11-19 04:02:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 04:02:12,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:12,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-19 04:02:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 925 states and 1469 transitions. [2023-11-19 04:02:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1469 transitions. [2023-11-19 04:02:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 04:02:12,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:12,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 930 states and 1473 transitions. [2023-11-19 04:02:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1473 transitions. [2023-11-19 04:02:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 04:02:12,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:12,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:13,030 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-19 04:02:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 931 states and 1474 transitions. [2023-11-19 04:02:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1474 transitions. [2023-11-19 04:02:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 04:02:13,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:13,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-19 04:02:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 935 states and 1482 transitions. [2023-11-19 04:02:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1482 transitions. [2023-11-19 04:02:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 04:02:13,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:13,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-19 04:02:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:15,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 940 states and 1500 transitions. [2023-11-19 04:02:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1500 transitions. [2023-11-19 04:02:15,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 04:02:15,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:15,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-19 04:02:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:15,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 941 states and 1501 transitions. [2023-11-19 04:02:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1501 transitions. [2023-11-19 04:02:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 04:02:15,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:15,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:15,438 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-19 04:02:15,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 950 states and 1524 transitions. [2023-11-19 04:02:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1524 transitions. [2023-11-19 04:02:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 04:02:15,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:15,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2023-11-19 04:02:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:16,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 961 states and 1545 transitions. [2023-11-19 04:02:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1545 transitions. [2023-11-19 04:02:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 04:02:16,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2023-11-19 04:02:17,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 972 states and 1573 transitions. [2023-11-19 04:02:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1573 transitions. [2023-11-19 04:02:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 04:02:17,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:17,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:17,333 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-11-19 04:02:17,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 983 states and 1599 transitions. [2023-11-19 04:02:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1599 transitions. [2023-11-19 04:02:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 04:02:17,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:17,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2023-11-19 04:02:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 987 states and 1607 transitions. [2023-11-19 04:02:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1607 transitions. [2023-11-19 04:02:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 04:02:18,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:18,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2023-11-19 04:02:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:19,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 989 states and 1609 transitions. [2023-11-19 04:02:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1609 transitions. [2023-11-19 04:02:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 04:02:19,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:19,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2023-11-19 04:02:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 994 states and 1620 transitions. [2023-11-19 04:02:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1620 transitions. [2023-11-19 04:02:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 04:02:19,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:19,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked.