./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-media-rc-nuvoton-cir.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/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_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/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-media-rc-nuvoton-cir.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/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_62afc4db-69cc-4208-bce8-e7dad302c595/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 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:57:34,938 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:57:35,015 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:57:35,021 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:57:35,022 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:57:35,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:57:35,060 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:57:35,062 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:57:35,063 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:57:35,064 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:57:35,065 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:57:35,066 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:57:35,066 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:57:35,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:57:35,069 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:57:35,070 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:57:35,071 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:57:35,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:57:35,076 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:57:35,077 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:57:35,077 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:57:35,078 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:57:35,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:57:35,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:57:35,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:57:35,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:57:35,082 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:57:35,083 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:57:35,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:57:35,084 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:57:35,085 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_62afc4db-69cc-4208-bce8-e7dad302c595/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bd03bf538c8a1f05055d45724b67645b210b4f99e6ffddc4b441645e05ec36a [2023-11-19 03:57:35,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:57:35,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:57:35,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:57:35,395 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:57:35,396 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:57:35,398 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2023-11-19 03:57:38,706 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:57:39,270 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:57:39,270 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i [2023-11-19 03:57:39,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/data/7183d17da/c87d2ff90f704a0fba761086e4083e3e/FLAG9812ee79e [2023-11-19 03:57:39,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/data/7183d17da/c87d2ff90f704a0fba761086e4083e3e [2023-11-19 03:57:39,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:57:39,352 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:57:39,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:57:39,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:57:39,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:57:39,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:57:39" (1/1) ... [2023-11-19 03:57:39,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736690f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:39, skipping insertion in model container [2023-11-19 03:57:39,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:57:39" (1/1) ... [2023-11-19 03:57:39,514 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:57:41,120 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_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2023-11-19 03:57:41,125 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_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2023-11-19 03:57:41,125 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_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2023-11-19 03:57:41,126 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_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2023-11-19 03:57:41,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:57:41,178 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:57:41,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3610] [2023-11-19 03:57:41,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3618] [2023-11-19 03:57:41,547 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_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196376,196389] [2023-11-19 03:57:41,551 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_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196545,196558] [2023-11-19 03:57:41,552 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_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196712,196725] [2023-11-19 03:57:41,553 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_62afc4db-69cc-4208-bce8-e7dad302c595/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-rc-nuvoton-cir.cil.i[196880,196893] [2023-11-19 03:57:41,556 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:57:41,649 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:57:41,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41 WrapperNode [2023-11-19 03:57:41,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:57:41,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:57:41,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:57:41,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:57:41,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:41,747 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:41,966 INFO L138 Inliner]: procedures = 289, calls = 1189, calls flagged for inlining = 114, calls inlined = 94, statements flattened = 2656 [2023-11-19 03:57:41,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:57:41,967 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:57:41,967 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:57:41,967 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:57:41,977 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:41,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:42,002 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:42,009 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:42,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:42,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:42,118 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:42,135 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:42,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:57:42,178 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:57:42,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:57:42,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:57:42,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:41" (1/1) ... [2023-11-19 03:57:42,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:57:42,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:57:42,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:57:42,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62afc4db-69cc-4208-bce8-e7dad302c595/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:57:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 03:57:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 03:57:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:57:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:57:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:57:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:57:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-11-19 03:57:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-11-19 03:57:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_disable [2023-11-19 03:57:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_disable [2023-11-19 03:57:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:57:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:57:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 03:57:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 03:57:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:57:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:57:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2023-11-19 03:57:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2023-11-19 03:57:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_read [2023-11-19 03:57:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_read [2023-11-19 03:57:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:57:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:57:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:57:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:57:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_tx_fifo [2023-11-19 03:57:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_tx_fifo [2023-11-19 03:57:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:57:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:57:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ir_raw_event_handle [2023-11-19 03:57:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_raw_event_handle [2023-11-19 03:57:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:57:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:57:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2023-11-19 03:57:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2023-11-19 03:57:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_wake_fifo [2023-11-19 03:57:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_wake_fifo [2023-11-19 03:57:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:57:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_process_rx_ir_data [2023-11-19 03:57:42,276 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_process_rx_ir_data [2023-11-19 03:57:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:57:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:57:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:57:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_write [2023-11-19 03:57:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_write [2023-11-19 03:57:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_remove [2023-11-19 03:57:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_remove [2023-11-19 03:57:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_47 [2023-11-19 03:57:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_47 [2023-11-19 03:57:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_45 [2023-11-19 03:57:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_45 [2023-11-19 03:57:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:57:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:57:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:57:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:57:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:57:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:57:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_regs_init [2023-11-19 03:57:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_regs_init [2023-11-19 03:57:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:57:42,280 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:57:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:57:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:57:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_tx_inactive [2023-11-19 03:57:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_tx_inactive [2023-11-19 03:57:42,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-11-19 03:57:42,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2023-11-19 03:57:42,283 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_clear_cir_fifo [2023-11-19 03:57:42,283 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_clear_cir_fifo [2023-11-19 03:57:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 03:57:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 03:57:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-19 03:57:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-19 03:57:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:57:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:57:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:57:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:57:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_read [2023-11-19 03:57:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_read [2023-11-19 03:57:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2023-11-19 03:57:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nvt_lock_of_nvt_dev [2023-11-19 03:57:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:57:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:57:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_get_rx_ir_data [2023-11-19 03:57:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_get_rx_ir_data [2023-11-19 03:57:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:57:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:57:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-19 03:57:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-19 03:57:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:57:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_reg_write [2023-11-19 03:57:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_reg_write [2023-11-19 03:57:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-19 03:57:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-19 03:57:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:57:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:57:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_cir_iren [2023-11-19 03:57:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_cir_iren [2023-11-19 03:57:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:57:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:57:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:57:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:57:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:57:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:57:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:57:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_set_reg_bit [2023-11-19 03:57:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_set_reg_bit [2023-11-19 03:57:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:57:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:57:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:57:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:57:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_regs_init [2023-11-19 03:57:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_regs_init [2023-11-19 03:57:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:57:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cr_read [2023-11-19 03:57:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cr_read [2023-11-19 03:57:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_enable_wake [2023-11-19 03:57:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_enable_wake [2023-11-19 03:57:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 03:57:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 03:57:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:57:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:57:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:57:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:57:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:57:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:57:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:57:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:57:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:57:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_cir_wake_reg_write [2023-11-19 03:57:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_cir_wake_reg_write [2023-11-19 03:57:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_efm_enable [2023-11-19 03:57:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_efm_enable [2023-11-19 03:57:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_disable_cir [2023-11-19 03:57:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_disable_cir [2023-11-19 03:57:42,299 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2023-11-19 03:57:42,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2023-11-19 03:57:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_select_logical_dev [2023-11-19 03:57:42,300 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_select_logical_dev [2023-11-19 03:57:42,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:57:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:57:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 03:57:42,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 03:57:42,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-11-19 03:57:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-11-19 03:57:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure nvt_shutdown [2023-11-19 03:57:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure nvt_shutdown [2023-11-19 03:57:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 03:57:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 03:57:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2023-11-19 03:57:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2023-11-19 03:57:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:57:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-19 03:57:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-19 03:57:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2023-11-19 03:57:42,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2023-11-19 03:57:42,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:57:42,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:57:42,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:57:42,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:57:42,862 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:57:42,867 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:57:43,392 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:57:55,175 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:57:55,292 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:57:56,390 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:57:56,390 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:57:56,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:56 BoogieIcfgContainer [2023-11-19 03:57:56,413 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:57:56,415 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:57:56,416 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:57:56,429 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:57:56,429 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:56" (1/1) ... [2023-11-19 03:57:56,441 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:57:56,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1070 states and 1550 transitions. [2023-11-19 03:57:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1550 transitions. [2023-11-19 03:57:56,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:57:56,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:56,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:57:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1075 states and 1560 transitions. [2023-11-19 03:57:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1560 transitions. [2023-11-19 03:57:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:57,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:57,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:57,935 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:57:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1076 states and 1560 transitions. [2023-11-19 03:57:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1560 transitions. [2023-11-19 03:57:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:57:58,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:58,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:57:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 1081 states and 1571 transitions. [2023-11-19 03:57:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1571 transitions. [2023-11-19 03:57:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:57:58,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:58,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:57:59,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1093 states and 1592 transitions. [2023-11-19 03:57:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1592 transitions. [2023-11-19 03:57:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:57:59,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:59,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:57:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1098 states and 1604 transitions. [2023-11-19 03:57:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1604 transitions. [2023-11-19 03:57:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:57:59,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:59,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:58:00,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1103 states and 1617 transitions. [2023-11-19 03:58:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1617 transitions. [2023-11-19 03:58:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:58:00,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:58:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1109 states and 1633 transitions. [2023-11-19 03:58:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1633 transitions. [2023-11-19 03:58:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:58:01,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:01,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:58:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:01,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1110 states and 1634 transitions. [2023-11-19 03:58:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1634 transitions. [2023-11-19 03:58:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:58:01,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:01,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:58:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1112 states and 1636 transitions. [2023-11-19 03:58:02,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1636 transitions. [2023-11-19 03:58:02,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:58:02,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:02,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:58:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1113 states and 1637 transitions. [2023-11-19 03:58:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1637 transitions. [2023-11-19 03:58:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:58:02,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-19 03:58:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1117 states and 1645 transitions. [2023-11-19 03:58:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1645 transitions. [2023-11-19 03:58:02,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:58:02,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:02,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-19 03:58:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1121 states and 1653 transitions. [2023-11-19 03:58:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1653 transitions. [2023-11-19 03:58:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:58:03,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:03,406 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1128 states and 1669 transitions. [2023-11-19 03:58:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1669 transitions. [2023-11-19 03:58:04,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:58:04,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:04,635 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1138 states and 1695 transitions. [2023-11-19 03:58:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1695 transitions. [2023-11-19 03:58:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:58:06,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:06,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1142 states and 1704 transitions. [2023-11-19 03:58:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1704 transitions. [2023-11-19 03:58:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:58:06,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:06,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-19 03:58:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1157 states and 1738 transitions. [2023-11-19 03:58:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1738 transitions. [2023-11-19 03:58:07,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:58:07,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:07,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:07,219 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1162 states and 1749 transitions. [2023-11-19 03:58:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1749 transitions. [2023-11-19 03:58:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:58:07,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:07,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1169 states and 1764 transitions. [2023-11-19 03:58:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1764 transitions. [2023-11-19 03:58:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:58:09,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 03:58:09,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1170 states and 1765 transitions. [2023-11-19 03:58:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1765 transitions. [2023-11-19 03:58:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:58:09,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:09,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1172 states and 1768 transitions. [2023-11-19 03:58:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1768 transitions. [2023-11-19 03:58:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:58:09,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:09,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:11,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1182 states and 1794 transitions. [2023-11-19 03:58:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1794 transitions. [2023-11-19 03:58:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:58:11,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:11,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1186 states and 1803 transitions. [2023-11-19 03:58:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1803 transitions. [2023-11-19 03:58:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:58:12,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:12,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:12,438 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1189 states and 1811 transitions. [2023-11-19 03:58:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1811 transitions. [2023-11-19 03:58:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:58:12,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:12,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:12,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1190 states and 1812 transitions. [2023-11-19 03:58:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1812 transitions. [2023-11-19 03:58:12,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:58:12,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:12,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:13,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1191 states and 1812 transitions. [2023-11-19 03:58:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1812 transitions. [2023-11-19 03:58:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:58:13,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 03:58:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1193 states and 1813 transitions. [2023-11-19 03:58:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1813 transitions. [2023-11-19 03:58:13,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:13,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:13,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-19 03:58:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1194 states and 1814 transitions. [2023-11-19 03:58:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1814 transitions. [2023-11-19 03:58:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:58:14,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:14,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-19 03:58:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1196 states and 1815 transitions. [2023-11-19 03:58:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1815 transitions. [2023-11-19 03:58:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:15,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:15,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 03:58:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1195 states and 1813 transitions. [2023-11-19 03:58:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1813 transitions. [2023-11-19 03:58:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:58:15,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:15,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:58:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1196 states and 1813 transitions. [2023-11-19 03:58:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1813 transitions. [2023-11-19 03:58:15,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:58:15,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 03:58:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1198 states and 1814 transitions. [2023-11-19 03:58:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1814 transitions. [2023-11-19 03:58:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:58:15,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:15,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:15,932 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:58:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1201 states and 1817 transitions. [2023-11-19 03:58:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1817 transitions. [2023-11-19 03:58:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:58:16,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:58:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1203 states and 1819 transitions. [2023-11-19 03:58:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1819 transitions. [2023-11-19 03:58:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:58:16,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:16,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 03:58:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1219 states and 1855 transitions. [2023-11-19 03:58:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1855 transitions. [2023-11-19 03:58:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:58:18,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:18,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 03:58:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1220 states and 1856 transitions. [2023-11-19 03:58:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1856 transitions. [2023-11-19 03:58:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:58:18,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:58:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1219 states and 1854 transitions. [2023-11-19 03:58:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1854 transitions. [2023-11-19 03:58:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:58:18,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:18,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:18,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-19 03:58:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1220 states and 1855 transitions. [2023-11-19 03:58:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1855 transitions. [2023-11-19 03:58:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:58:19,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:19,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-19 03:58:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1249 states and 1933 transitions. [2023-11-19 03:58:21,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1933 transitions. [2023-11-19 03:58:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:58:21,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:21,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:21,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:58:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1251 states and 1934 transitions. [2023-11-19 03:58:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1934 transitions. [2023-11-19 03:58:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:58:21,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:58:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1253 states and 1935 transitions. [2023-11-19 03:58:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1935 transitions. [2023-11-19 03:58:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:58:22,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:22,211 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:58:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1256 states and 1938 transitions. [2023-11-19 03:58:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1938 transitions. [2023-11-19 03:58:22,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:58:22,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:22,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:58:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:58:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1259 states and 1941 transitions. [2023-11-19 03:58:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1941 transitions. [2023-11-19 03:58:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:58:23,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:58:23,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:58:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:58:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked.