./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.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_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/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_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/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_9aa74276-d4e8-4641-ab51-1c8e0239fb20/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 b1b2a361b7351c4ac2fc0213f47206309b2fae43ca25ec3cefac8a1c8b001422 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:36:32,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:36:33,046 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:36:33,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:36:33,055 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:36:33,090 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:36:33,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:36:33,091 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:36:33,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:36:33,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:36:33,093 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:36:33,093 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:36:33,094 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:36:33,095 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:36:33,095 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:36:33,096 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:36:33,096 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:36:33,097 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:36:33,097 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:36:33,098 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:36:33,098 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:36:33,099 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:36:33,099 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:36:33,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:36:33,102 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:36:33,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:36:33,103 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:36:33,103 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:36:33,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:36:33,104 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:36:33,104 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_9aa74276-d4e8-4641-ab51-1c8e0239fb20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1b2a361b7351c4ac2fc0213f47206309b2fae43ca25ec3cefac8a1c8b001422 [2023-11-19 02:36:33,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:36:33,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:36:33,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:36:33,423 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:36:33,423 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:36:33,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2023-11-19 02:36:36,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:36:36,927 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:36:36,927 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2023-11-19 02:36:36,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/data/6760fd3e4/973219798a3148f2a2b1a8aab7b39565/FLAG1033689f4 [2023-11-19 02:36:36,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/data/6760fd3e4/973219798a3148f2a2b1a8aab7b39565 [2023-11-19 02:36:36,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:36:36,994 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:36:36,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:36:36,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:36:36,999 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:36:37,000 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:36:36" (1/1) ... [2023-11-19 02:36:37,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39eb0114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:37, skipping insertion in model container [2023-11-19 02:36:37,001 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:36:36" (1/1) ... [2023-11-19 02:36:37,112 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:36:38,333 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_9aa74276-d4e8-4641-ab51-1c8e0239fb20/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i[129978,129991] [2023-11-19 02:36:38,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:36:38,524 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:36:38,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3226-3227] [2023-11-19 02:36:38,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3238-3239] [2023-11-19 02:36:38,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3242-3243] [2023-11-19 02:36:38,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3246-3247] [2023-11-19 02:36:38,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3250-3251] [2023-11-19 02:36:38,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp): "ebx"); [3767] [2023-11-19 02:36:38,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___0): "ebx"); [3772] [2023-11-19 02:36:38,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___1): "ebx"); [3777] [2023-11-19 02:36:38,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___2): "ebx"); [3782] [2023-11-19 02:36:38,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (tmp___3): "ebx"); [3787] [2023-11-19 02:36:38,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (tmp), "i" (1UL)); [3886-3887] [2023-11-19 02:36:38,751 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_9aa74276-d4e8-4641-ab51-1c8e0239fb20/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i[129978,129991] [2023-11-19 02:36:38,784 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:36:38,850 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:36:38,858 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:36:38,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38 WrapperNode [2023-11-19 02:36:38,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:36:38,860 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:36:38,860 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:36:38,883 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:36:38,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:38,958 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,105 INFO L138 Inliner]: procedures = 188, calls = 552, calls flagged for inlining = 73, calls inlined = 68, statements flattened = 1631 [2023-11-19 02:36:39,105 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:36:39,106 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:36:39,106 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:36:39,106 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:36:39,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,116 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,131 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,192 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,227 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,245 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,269 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:36:39,270 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:36:39,270 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:36:39,270 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:36:39,271 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:38" (1/1) ... [2023-11-19 02:36:39,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:36:39,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:36:39,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:36:39,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aa74276-d4e8-4641-ab51-1c8e0239fb20/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:36:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2023-11-19 02:36:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2023-11-19 02:36:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 02:36:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 02:36:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:36:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:36:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:36:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:36:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:36:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:36:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:36:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:36:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:36:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2023-11-19 02:36:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2023-11-19 02:36:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 02:36:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 02:36:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 02:36:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 02:36:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:36:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 02:36:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 02:36:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:36:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:36:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 02:36:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 02:36:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 02:36:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 02:36:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:36:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:36:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2023-11-19 02:36:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2023-11-19 02:36:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2023-11-19 02:36:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2023-11-19 02:36:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 02:36:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 02:36:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:36:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:36:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:36:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2023-11-19 02:36:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2023-11-19 02:36:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 02:36:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 02:36:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 02:36:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 02:36:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:36:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:36:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:36:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:36:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2023-11-19 02:36:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2023-11-19 02:36:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:36:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 02:36:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 02:36:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:36:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:36:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2023-11-19 02:36:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2023-11-19 02:36:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:36:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 02:36:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 02:36:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 02:36:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2023-11-19 02:36:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2023-11-19 02:36:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-19 02:36:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-19 02:36:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-19 02:36:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-19 02:36:39,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:36:39,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:36:39,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2023-11-19 02:36:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2023-11-19 02:36:39,355 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2023-11-19 02:36:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2023-11-19 02:36:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:36:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:36:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2023-11-19 02:36:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2023-11-19 02:36:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 02:36:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 02:36:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 02:36:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 02:36:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2023-11-19 02:36:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2023-11-19 02:36:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2023-11-19 02:36:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2023-11-19 02:36:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:36:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2023-11-19 02:36:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2023-11-19 02:36:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2023-11-19 02:36:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2023-11-19 02:36:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:36:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:36:39,746 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:36:39,752 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:36:39,942 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:36:41,429 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:36:41,862 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:36:41,862 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:36:41,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:36:41 BoogieIcfgContainer [2023-11-19 02:36:41,876 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:36:41,877 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:36:41,877 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:36:41,887 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:36:41,887 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:36:41" (1/1) ... [2023-11-19 02:36:41,897 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:36:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 404 states and 565 transitions. [2023-11-19 02:36:41,965 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 565 transitions. [2023-11-19 02:36:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 02:36:41,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:41,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:42,848 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 409 states and 593 transitions. [2023-11-19 02:36:42,987 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 593 transitions. [2023-11-19 02:36:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:36:42,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:42,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:43,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:43,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 410 states and 594 transitions. [2023-11-19 02:36:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 594 transitions. [2023-11-19 02:36:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 02:36:43,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:43,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 422 states and 644 transitions. [2023-11-19 02:36:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 644 transitions. [2023-11-19 02:36:44,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 02:36:44,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:44,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 425 states and 673 transitions. [2023-11-19 02:36:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 673 transitions. [2023-11-19 02:36:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 02:36:44,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:44,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 438 states and 723 transitions. [2023-11-19 02:36:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 723 transitions. [2023-11-19 02:36:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 02:36:45,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:45,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 443 states and 754 transitions. [2023-11-19 02:36:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 754 transitions. [2023-11-19 02:36:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 02:36:46,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-19 02:36:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 445 states and 756 transitions. [2023-11-19 02:36:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 756 transitions. [2023-11-19 02:36:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 02:36:46,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:46,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:46,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:46,627 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 459 states and 804 transitions. [2023-11-19 02:36:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 804 transitions. [2023-11-19 02:36:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 02:36:47,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:47,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 458 states and 796 transitions. [2023-11-19 02:36:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 796 transitions. [2023-11-19 02:36:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:36:47,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 459 states and 796 transitions. [2023-11-19 02:36:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 796 transitions. [2023-11-19 02:36:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:36:48,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:48,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 474 states and 844 transitions. [2023-11-19 02:36:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 844 transitions. [2023-11-19 02:36:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:36:49,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:49,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:50,041 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 476 states and 846 transitions. [2023-11-19 02:36:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 846 transitions. [2023-11-19 02:36:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 02:36:50,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:50,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 477 states and 846 transitions. [2023-11-19 02:36:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 846 transitions. [2023-11-19 02:36:50,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:36:50,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:50,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:50,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 478 states and 846 transitions. [2023-11-19 02:36:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 846 transitions. [2023-11-19 02:36:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 02:36:50,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:50,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:50,830 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-19 02:36:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 477 states and 837 transitions. [2023-11-19 02:36:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 837 transitions. [2023-11-19 02:36:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 02:36:50,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:50,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:51,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 478 states and 837 transitions. [2023-11-19 02:36:51,185 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 837 transitions. [2023-11-19 02:36:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 02:36:51,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:51,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-19 02:36:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 480 states and 839 transitions. [2023-11-19 02:36:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 839 transitions. [2023-11-19 02:36:51,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:36:51,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:51,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 481 states and 839 transitions. [2023-11-19 02:36:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 839 transitions. [2023-11-19 02:36:51,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:36:51,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:51,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 02:36:52,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:52,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 487 states and 874 transitions. [2023-11-19 02:36:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 874 transitions. [2023-11-19 02:36:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:36:52,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:52,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:52,411 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 02:36:52,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 488 states and 874 transitions. [2023-11-19 02:36:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 874 transitions. [2023-11-19 02:36:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:36:52,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:52,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 491 states and 881 transitions. [2023-11-19 02:36:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 881 transitions. [2023-11-19 02:36:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:36:53,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:53,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-19 02:36:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:53,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 493 states and 883 transitions. [2023-11-19 02:36:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 883 transitions. [2023-11-19 02:36:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:36:53,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:53,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-19 02:36:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 495 states and 885 transitions. [2023-11-19 02:36:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 885 transitions. [2023-11-19 02:36:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:36:53,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:53,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 02:36:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 501 states and 920 transitions. [2023-11-19 02:36:54,056 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 920 transitions. [2023-11-19 02:36:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:36:54,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:54,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 504 states and 927 transitions. [2023-11-19 02:36:54,441 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 927 transitions. [2023-11-19 02:36:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 02:36:54,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-19 02:36:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 507 states and 934 transitions. [2023-11-19 02:36:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 934 transitions. [2023-11-19 02:36:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:36:54,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:54,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 02:36:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 508 states and 934 transitions. [2023-11-19 02:36:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 934 transitions. [2023-11-19 02:36:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:36:55,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:55,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-19 02:36:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 510 states and 936 transitions. [2023-11-19 02:36:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 936 transitions. [2023-11-19 02:36:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:36:55,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:55,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-19 02:36:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 512 states and 938 transitions. [2023-11-19 02:36:55,539 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 938 transitions. [2023-11-19 02:36:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 02:36:55,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:55,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 02:36:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 518 states and 973 transitions. [2023-11-19 02:36:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 973 transitions. [2023-11-19 02:36:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 02:36:55,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:55,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:56,141 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 02:36:56,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:56,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 519 states and 973 transitions. [2023-11-19 02:36:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 973 transitions. [2023-11-19 02:36:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 02:36:56,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:56,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-19 02:36:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 521 states and 975 transitions. [2023-11-19 02:36:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 975 transitions. [2023-11-19 02:36:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 02:36:56,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:56,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-19 02:36:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 523 states and 977 transitions. [2023-11-19 02:36:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 977 transitions. [2023-11-19 02:36:56,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:36:56,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:56,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-19 02:36:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:56,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 524 states and 978 transitions. [2023-11-19 02:36:56,962 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 978 transitions. [2023-11-19 02:36:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:36:56,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:56,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 02:36:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 530 states and 1013 transitions. [2023-11-19 02:36:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1013 transitions. [2023-11-19 02:36:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:36:57,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:57,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2023-11-19 02:36:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 531 states and 1013 transitions. [2023-11-19 02:36:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1013 transitions. [2023-11-19 02:36:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 02:36:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-19 02:36:57,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:57,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 533 states and 1015 transitions. [2023-11-19 02:36:57,752 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1015 transitions. [2023-11-19 02:36:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 02:36:57,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:57,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-19 02:36:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 534 states and 1016 transitions. [2023-11-19 02:36:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1016 transitions. [2023-11-19 02:36:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 02:36:57,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:57,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-19 02:36:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:58,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 539 states and 1027 transitions. [2023-11-19 02:36:58,470 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1027 transitions. [2023-11-19 02:36:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 02:36:58,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:58,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:58,623 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:58,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:58,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 544 states and 1036 transitions. [2023-11-19 02:36:58,857 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1036 transitions. [2023-11-19 02:36:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 02:36:58,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:58,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-19 02:36:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 547 states and 1066 transitions. [2023-11-19 02:36:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1066 transitions. [2023-11-19 02:36:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 02:36:59,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:59,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-19 02:36:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:36:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 548 states and 1066 transitions. [2023-11-19 02:36:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1066 transitions. [2023-11-19 02:36:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 02:36:59,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:36:59,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:36:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:36:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-19 02:37:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 550 states and 1068 transitions. [2023-11-19 02:37:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1068 transitions. [2023-11-19 02:37:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 02:37:00,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:00,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-19 02:37:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 553 states and 1092 transitions. [2023-11-19 02:37:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1092 transitions. [2023-11-19 02:37:00,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:37:00,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:00,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-19 02:37:01,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 554 states and 1092 transitions. [2023-11-19 02:37:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1092 transitions. [2023-11-19 02:37:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 02:37:01,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:01,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-19 02:37:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 556 states and 1094 transitions. [2023-11-19 02:37:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1094 transitions. [2023-11-19 02:37:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 02:37:01,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:01,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-19 02:37:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 558 states and 1096 transitions. [2023-11-19 02:37:02,161 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1096 transitions. [2023-11-19 02:37:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 02:37:02,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2023-11-19 02:37:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 559 states and 1096 transitions. [2023-11-19 02:37:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1096 transitions. [2023-11-19 02:37:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 02:37:02,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:02,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-19 02:37:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 561 states and 1098 transitions. [2023-11-19 02:37:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1098 transitions. [2023-11-19 02:37:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 02:37:02,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:02,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2023-11-19 02:37:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 562 states and 1100 transitions. [2023-11-19 02:37:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1100 transitions. [2023-11-19 02:37:02,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 02:37:02,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:02,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-19 02:37:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 564 states and 1103 transitions. [2023-11-19 02:37:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1103 transitions. [2023-11-19 02:37:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 02:37:03,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:03,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2023-11-19 02:37:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 566 states and 1105 transitions. [2023-11-19 02:37:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1105 transitions. [2023-11-19 02:37:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 02:37:03,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:03,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-19 02:37:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 568 states and 1109 transitions. [2023-11-19 02:37:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1109 transitions. [2023-11-19 02:37:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 02:37:03,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-19 02:37:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 570 states and 1112 transitions. [2023-11-19 02:37:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1112 transitions. [2023-11-19 02:37:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:37:03,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2023-11-19 02:37:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 572 states and 1114 transitions. [2023-11-19 02:37:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1114 transitions. [2023-11-19 02:37:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 02:37:04,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:04,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-19 02:37:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 579 states and 1157 transitions. [2023-11-19 02:37:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1157 transitions. [2023-11-19 02:37:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 02:37:05,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:05,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-19 02:37:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 582 states and 1188 transitions. [2023-11-19 02:37:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1188 transitions. [2023-11-19 02:37:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 02:37:05,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:05,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-19 02:37:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 584 states and 1212 transitions. [2023-11-19 02:37:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1212 transitions. [2023-11-19 02:37:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:37:06,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:06,632 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2023-11-19 02:37:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 586 states and 1231 transitions. [2023-11-19 02:37:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1231 transitions. [2023-11-19 02:37:06,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:37:06,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:06,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2023-11-19 02:37:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 588 states and 1251 transitions. [2023-11-19 02:37:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1251 transitions. [2023-11-19 02:37:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 02:37:07,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:07,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:07,602 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-11-19 02:37:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 590 states and 1255 transitions. [2023-11-19 02:37:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1255 transitions. [2023-11-19 02:37:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 02:37:07,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:07,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-19 02:37:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 592 states and 1257 transitions. [2023-11-19 02:37:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1257 transitions. [2023-11-19 02:37:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:37:07,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-19 02:37:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 596 states and 1268 transitions. [2023-11-19 02:37:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1268 transitions. [2023-11-19 02:37:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 02:37:08,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:08,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 600 states and 1275 transitions. [2023-11-19 02:37:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1275 transitions. [2023-11-19 02:37:08,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 02:37:08,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:08,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-19 02:37:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 602 states and 1294 transitions. [2023-11-19 02:37:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1294 transitions. [2023-11-19 02:37:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 02:37:09,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:09,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:09,627 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 604 states and 1298 transitions. [2023-11-19 02:37:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1298 transitions. [2023-11-19 02:37:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 02:37:09,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 608 states and 1306 transitions. [2023-11-19 02:37:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1306 transitions. [2023-11-19 02:37:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 02:37:10,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:10,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2023-11-19 02:37:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 610 states and 1325 transitions. [2023-11-19 02:37:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1325 transitions. [2023-11-19 02:37:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:37:10,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:10,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 612 states and 1327 transitions. [2023-11-19 02:37:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1327 transitions. [2023-11-19 02:37:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:37:10,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:10,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 614 states and 1332 transitions. [2023-11-19 02:37:11,112 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1332 transitions. [2023-11-19 02:37:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:37:11,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:11,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:11,277 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 618 states and 1343 transitions. [2023-11-19 02:37:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1343 transitions. [2023-11-19 02:37:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 02:37:11,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 619 states and 1344 transitions. [2023-11-19 02:37:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1344 transitions. [2023-11-19 02:37:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:37:12,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:12,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-19 02:37:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:12,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 618 states and 1322 transitions. [2023-11-19 02:37:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1322 transitions. [2023-11-19 02:37:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:37:12,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 620 states and 1324 transitions. [2023-11-19 02:37:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1324 transitions. [2023-11-19 02:37:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:37:12,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:12,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:13,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 622 states and 1331 transitions. [2023-11-19 02:37:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1331 transitions. [2023-11-19 02:37:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:37:13,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:13,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 626 states and 1343 transitions. [2023-11-19 02:37:13,749 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1343 transitions. [2023-11-19 02:37:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:37:13,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:13,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 627 states and 1343 transitions. [2023-11-19 02:37:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1343 transitions. [2023-11-19 02:37:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-19 02:37:14,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:14,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-19 02:37:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 629 states and 1346 transitions. [2023-11-19 02:37:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1346 transitions. [2023-11-19 02:37:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 02:37:14,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:14,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 631 states and 1349 transitions. [2023-11-19 02:37:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1349 transitions. [2023-11-19 02:37:14,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 02:37:14,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:14,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:14,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 633 states and 1356 transitions. [2023-11-19 02:37:14,909 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1356 transitions. [2023-11-19 02:37:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 02:37:14,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:14,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:14,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-11-19 02:37:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:15,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 635 states and 1359 transitions. [2023-11-19 02:37:15,351 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1359 transitions. [2023-11-19 02:37:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 02:37:15,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:15,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:15,489 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-19 02:37:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 637 states and 1361 transitions. [2023-11-19 02:37:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1361 transitions. [2023-11-19 02:37:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 02:37:15,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:15,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-19 02:37:16,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 640 states and 1367 transitions. [2023-11-19 02:37:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1367 transitions. [2023-11-19 02:37:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 02:37:16,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:16,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2023-11-19 02:37:16,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:16,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 642 states and 1370 transitions. [2023-11-19 02:37:16,439 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1370 transitions. [2023-11-19 02:37:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 02:37:16,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-11-19 02:37:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 646 states and 1380 transitions. [2023-11-19 02:37:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1380 transitions. [2023-11-19 02:37:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 02:37:16,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:16,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:17,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-19 02:37:17,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:37:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 647 states and 1380 transitions. [2023-11-19 02:37:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1380 transitions. [2023-11-19 02:37:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 02:37:17,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:37:17,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:37:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:37:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked.