./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f34aa03a56bd65952f4a87d013d6bad571017033d5cfe7d41e61c9dcf0c4c20b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:52,743 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:52,837 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:31:52,846 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:52,846 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:52,902 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:52,903 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:52,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:52,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:52,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:52,907 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:52,908 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:52,908 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:52,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:52,909 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:52,909 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:52,909 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:52,909 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:52,910 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:52,910 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:52,911 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:52,911 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:52,911 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:52,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:52,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:52,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:52,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:52,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:52,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:52,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:52,913 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f34aa03a56bd65952f4a87d013d6bad571017033d5cfe7d41e61c9dcf0c4c20b [2024-11-13 21:31:53,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:53,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:53,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:53,302 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:53,303 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:53,305 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i Unable to find full path for "g++" [2024-11-13 21:31:55,459 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:56,220 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:56,222 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i [2024-11-13 21:31:56,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/data/58699d8fc/ec22dfce0c33437bbe7c5a1644be3238/FLAGfe35d54af [2024-11-13 21:31:56,292 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/data/58699d8fc/ec22dfce0c33437bbe7c5a1644be3238 [2024-11-13 21:31:56,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:56,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:56,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:56,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:56,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:56,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:56" (1/1) ... [2024-11-13 21:31:56,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fd76cd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:56, skipping insertion in model container [2024-11-13 21:31:56,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:56" (1/1) ... [2024-11-13 21:31:56,422 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:57,843 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2024-11-13 21:31:58,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:58,241 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:58,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4652] [2024-11-13 21:31:58,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4659-4660] [2024-11-13 21:31:58,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4673-4674] [2024-11-13 21:31:58,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4691] [2024-11-13 21:31:58,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4693] [2024-11-13 21:31:58,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4695] [2024-11-13 21:31:58,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4698] [2024-11-13 21:31:58,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5981] [2024-11-13 21:31:58,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5987] [2024-11-13 21:31:58,521 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5993] [2024-11-13 21:31:58,522 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6000] [2024-11-13 21:31:58,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [6057] [2024-11-13 21:31:58,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [6063] [2024-11-13 21:31:58,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [6069] [2024-11-13 21:31:58,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [6076] [2024-11-13 21:31:58,618 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286] [2024-11-13 21:31:58,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:58,850 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:58,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58 WrapperNode [2024-11-13 21:31:58,852 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:58,853 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:58,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:58,854 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:58,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:58,955 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,106 INFO L138 Inliner]: procedures = 152, calls = 1763, calls flagged for inlining = 69, calls inlined = 55, statements flattened = 3128 [2024-11-13 21:31:59,106 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:59,107 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:59,107 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:59,107 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:59,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,263 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,289 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,308 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:59,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:59,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:59,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:59,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:59,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:59,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:59,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fd2e6dd-8a05-4f10-9c10-6ac584ce37e8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-13 21:31:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-13 21:31:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:31:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:31:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 21:31:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 21:31:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:31:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:31:59,433 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread [2024-11-13 21:31:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread [2024-11-13 21:31:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command [2024-11-13 21:31:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command [2024-11-13 21:31:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2024-11-13 21:31:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2024-11-13 21:31:59,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:31:59,435 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 21:31:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 21:31:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_open_generic [2024-11-13 21:31:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic [2024-11-13 21:31:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-13 21:31:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-13 21:31:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:31:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:31:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2024-11-13 21:31:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2024-11-13 21:31:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:31:59,436 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:31:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:31:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 21:31:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 21:31:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:59,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:31:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:31:59,438 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-11-13 21:31:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-11-13 21:31:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure bt_skb_alloc [2024-11-13 21:31:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_skb_alloc [2024-11-13 21:31:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:31:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:31:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:31:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 21:31:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 21:31:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 21:31:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 21:31:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 21:31:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 21:31:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-13 21:31:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-13 21:31:59,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 21:31:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-13 21:31:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:31:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-13 21:31:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-13 21:31:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 21:31:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2024-11-13 21:31:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 21:31:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 21:31:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 21:31:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 21:31:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 21:31:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 21:31:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:59,441 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 21:31:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 21:32:00,167 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:00,169 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:01,493 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2024-11-13 21:32:01,494 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-13 21:32:02,055 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055: SUMMARY for call #t~ret402#1.base, #t~ret402#1.offset := get_current(); srcloc: null [2024-11-13 21:32:02,056 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6055-1: ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret402#1.base, #t~ret402#1.offset;havoc #t~ret402#1.base, #t~ret402#1.offset;~__ptr___3~0#1.base, ~__ptr___3~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset; [2024-11-13 21:32:02,056 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-13 21:32:02,056 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2024-11-13 21:32:02,056 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2024-11-13 21:32:02,057 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-13 21:32:02,057 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979: SUMMARY for call #t~ret388#1.base, #t~ret388#1.offset := get_current(); srcloc: null [2024-11-13 21:32:02,057 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L5979-1: ~tmp___1~3#1.base, ~tmp___1~3#1.offset := #t~ret388#1.base, #t~ret388#1.offset;havoc #t~ret388#1.base, #t~ret388#1.offset;~__ptr~0#1.base, ~__ptr~0#1.offset := ~tmp___1~3#1.base, ~tmp___1~3#1.offset; [2024-11-13 21:32:02,070 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 21:32:18,947 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-11-13 21:32:18,948 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-11-13 21:32:19,320 INFO L? ?]: Removed 916 outVars from TransFormulas that were not future-live. [2024-11-13 21:32:19,320 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:19,943 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:19,944 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-13 21:32:19,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:19 BoogieIcfgContainer [2024-11-13 21:32:19,944 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:19,945 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:19,945 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:19,958 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:19,958 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:19" (1/1) ... [2024-11-13 21:32:19,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:32:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 505 states and 775 transitions. [2024-11-13 21:32:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 775 transitions. [2024-11-13 21:32:20,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:32:20,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:20,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:28,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:38,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 504 states and 772 transitions. [2024-11-13 21:32:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 772 transitions. [2024-11-13 21:32:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:32:39,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:39,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:45,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:56,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 518 states and 874 transitions. [2024-11-13 21:32:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 874 transitions. [2024-11-13 21:32:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:32:56,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:14,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 524 states and 953 transitions. [2024-11-13 21:33:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 953 transitions. [2024-11-13 21:33:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:33:14,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:14,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 524 states and 951 transitions. [2024-11-13 21:33:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 951 transitions. [2024-11-13 21:33:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:33:23,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:23,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 525 states and 951 transitions. [2024-11-13 21:33:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 951 transitions. [2024-11-13 21:33:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:33:30,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:49,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 529 states and 1005 transitions. [2024-11-13 21:33:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1005 transitions. [2024-11-13 21:33:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:33:51,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 536 states and 1036 transitions. [2024-11-13 21:33:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1036 transitions. [2024-11-13 21:33:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:33:58,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:58,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:05,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:18,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:34:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:22,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 541 states and 1090 transitions. [2024-11-13 21:34:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1090 transitions. [2024-11-13 21:34:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:34:22,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:22,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 542 states and 1090 transitions. [2024-11-13 21:34:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1090 transitions. [2024-11-13 21:34:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:34:29,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:29,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 542 states and 1088 transitions. [2024-11-13 21:34:37,779 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1088 transitions. [2024-11-13 21:34:37,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:34:37,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:37,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:57,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:35:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 548 states and 1142 transitions. [2024-11-13 21:35:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1142 transitions. [2024-11-13 21:35:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:35:05,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:35:14,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 552 states and 1148 transitions. [2024-11-13 21:35:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1148 transitions. [2024-11-13 21:35:14,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:35:14,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:14,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:35,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:35:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 559 states and 1202 transitions. [2024-11-13 21:35:47,021 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1202 transitions. [2024-11-13 21:35:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:35:47,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:47,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:53,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 569 states and 1232 transitions. [2024-11-13 21:35:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1232 transitions. [2024-11-13 21:35:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:35:56,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:56,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:36:04,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 571 states and 1238 transitions. [2024-11-13 21:36:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1238 transitions. [2024-11-13 21:36:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:36:04,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:04,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:25,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:36:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 579 states and 1292 transitions. [2024-11-13 21:36:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1292 transitions. [2024-11-13 21:36:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:36:42,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 580 states and 1292 transitions. [2024-11-13 21:36:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1292 transitions. [2024-11-13 21:36:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:36:48,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:48,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 580 states and 1290 transitions. [2024-11-13 21:36:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1290 transitions. [2024-11-13 21:36:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:36:55,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:55,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:37:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 582 states and 1294 transitions. [2024-11-13 21:37:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1294 transitions. [2024-11-13 21:37:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:37:03,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:03,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:24,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:37:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 591 states and 1348 transitions. [2024-11-13 21:37:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1348 transitions. [2024-11-13 21:37:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:37:44,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:44,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:37:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 592 states and 1348 transitions. [2024-11-13 21:37:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1348 transitions. [2024-11-13 21:37:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:37:49,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:49,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:37:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 595 states and 1353 transitions. [2024-11-13 21:37:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1353 transitions. [2024-11-13 21:37:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:37:56,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:17,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:38:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 605 states and 1407 transitions. [2024-11-13 21:38:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1407 transitions. [2024-11-13 21:38:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:38:41,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:41,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:46,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:38:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 606 states and 1407 transitions. [2024-11-13 21:38:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1407 transitions. [2024-11-13 21:38:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:38:46,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:46,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:53,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 615 states and 1497 transitions. [2024-11-13 21:39:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1497 transitions. [2024-11-13 21:39:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:39:04,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:04,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 628 states and 1535 transitions. [2024-11-13 21:39:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1535 transitions. [2024-11-13 21:39:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:39:13,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:13,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:39:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 630 states and 1541 transitions. [2024-11-13 21:39:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1541 transitions. [2024-11-13 21:39:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:39:19,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:39:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 631 states and 1541 transitions. [2024-11-13 21:39:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1541 transitions. [2024-11-13 21:39:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:39:24,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:24,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:45,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:40:20,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 642 states and 1595 transitions. [2024-11-13 21:40:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1595 transitions. [2024-11-13 21:40:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:40:20,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:20,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 645 states and 1643 transitions. [2024-11-13 21:40:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1643 transitions. [2024-11-13 21:40:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:40:39,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:39,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:44,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 646 states and 1643 transitions. [2024-11-13 21:40:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1643 transitions. [2024-11-13 21:40:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:40:44,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:44,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:49,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 647 states and 1643 transitions. [2024-11-13 21:40:49,838 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1643 transitions. [2024-11-13 21:40:49,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:40:49,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:49,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:58,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 647 states and 1641 transitions. [2024-11-13 21:40:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1641 transitions. [2024-11-13 21:40:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:40:58,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:58,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:41:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 649 states and 1647 transitions. [2024-11-13 21:41:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1647 transitions. [2024-11-13 21:41:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:41:07,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:07,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:41:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 650 states and 1647 transitions. [2024-11-13 21:41:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1647 transitions. [2024-11-13 21:41:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:41:12,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:12,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:35,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:42:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 662 states and 1700 transitions. [2024-11-13 21:42:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1700 transitions. [2024-11-13 21:42:20,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:42:20,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:20,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:25,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:42:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 676 states and 1721 transitions. [2024-11-13 21:42:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1721 transitions. [2024-11-13 21:42:36,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:42:36,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:36,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:42:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 679 states and 1726 transitions. [2024-11-13 21:42:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1726 transitions. [2024-11-13 21:42:43,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:42:43,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:43,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:42:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 681 states and 1731 transitions. [2024-11-13 21:42:51,072 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1731 transitions. [2024-11-13 21:42:51,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:42:51,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:51,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 697 states and 1777 transitions. [2024-11-13 21:43:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1777 transitions. [2024-11-13 21:43:06,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:43:06,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:06,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 699 states and 1782 transitions. [2024-11-13 21:43:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1782 transitions. [2024-11-13 21:43:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:43:14,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:14,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:43,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 703 states and 1836 transitions. [2024-11-13 21:43:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1836 transitions. [2024-11-13 21:43:43,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:43:43,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:43,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 704 states and 1836 transitions. [2024-11-13 21:43:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1836 transitions. [2024-11-13 21:43:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:43:49,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:49,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:59,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 704 states and 1834 transitions. [2024-11-13 21:43:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1834 transitions. [2024-11-13 21:43:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:43:59,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:59,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:44:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 714 states and 1906 transitions. [2024-11-13 21:44:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1906 transitions. [2024-11-13 21:44:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:44:24,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:24,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:44:30,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 715 states and 1906 transitions. [2024-11-13 21:44:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1906 transitions. [2024-11-13 21:44:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:44:31,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:31,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:44:51,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 720 states and 1915 transitions. [2024-11-13 21:44:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1915 transitions. [2024-11-13 21:44:51,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:44:51,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:51,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:44:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 723 states and 1920 transitions. [2024-11-13 21:44:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1920 transitions. [2024-11-13 21:44:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:44:59,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:59,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:45:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 724 states and 1920 transitions. [2024-11-13 21:45:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1920 transitions. [2024-11-13 21:45:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:45:05,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:45:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 727 states and 1974 transitions. [2024-11-13 21:45:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1974 transitions. [2024-11-13 21:45:17,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:45:17,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:17,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:45:32,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 731 states and 2001 transitions. [2024-11-13 21:45:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2001 transitions. [2024-11-13 21:45:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:45:32,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:32,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:45:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 735 states and 2010 transitions. [2024-11-13 21:45:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2010 transitions. [2024-11-13 21:45:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:45:38,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:38,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:48,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:11,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 748 states and 2103 transitions. [2024-11-13 21:46:11,635 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 2103 transitions. [2024-11-13 21:46:11,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:46:11,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:11,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.