./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/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_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/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_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/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 167bd9702b13f23ed6d1cf3975d4b3916f53c35f4575784f3af7225c12319bc4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:25:30,194 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:25:30,277 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:25:30,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:25:30,283 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:25:30,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:25:30,312 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:25:30,312 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:25:30,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:25:30,314 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:25:30,315 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:25:30,315 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:25:30,316 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:25:30,316 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:25:30,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:25:30,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:25:30,318 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:25:30,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:25:30,319 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:25:30,320 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:25:30,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:25:30,327 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:25:30,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:25:30,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:30,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:25:30,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:25:30,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:25:30,330 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:25:30,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:25:30,331 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:25:30,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 167bd9702b13f23ed6d1cf3975d4b3916f53c35f4575784f3af7225c12319bc4 [2023-11-19 03:25:30,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:25:30,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:25:30,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:25:30,691 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:25:30,691 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:25:30,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-19 03:25:33,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:25:34,508 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:25:34,510 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-19 03:25:34,567 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/data/e18f9355b/02a43a1277d74503bf4c9206764f5a10/FLAGd767cc126 [2023-11-19 03:25:34,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/data/e18f9355b/02a43a1277d74503bf4c9206764f5a10 [2023-11-19 03:25:34,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:25:34,595 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:25:34,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:34,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:25:34,606 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:25:34,609 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:34" (1/1) ... [2023-11-19 03:25:34,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3719c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:34, skipping insertion in model container [2023-11-19 03:25:34,610 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:34" (1/1) ... [2023-11-19 03:25:34,893 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:25:37,619 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_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point_ldv-val-v0.8.cil.out.i[270369,270382] [2023-11-19 03:25:37,656 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:37,713 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:25:37,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3474] [2023-11-19 03:25:37,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3477] [2023-11-19 03:25:37,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3480] [2023-11-19 03:25:37,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3483] [2023-11-19 03:25:37,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "+rm" (dividend)); [3504] [2023-11-19 03:25:37,846 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; incl %0": "+m" (v->counter)); [3534] [2023-11-19 03:25:37,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [3835] [2023-11-19 03:25:37,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [3843] [2023-11-19 03:25:37,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3851] [2023-11-19 03:25:37,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [3858] [2023-11-19 03:25:37,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3865] [2023-11-19 03:25:37,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [3873] [2023-11-19 03:25:37,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [3880] [2023-11-19 03:25:37,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3897] [2023-11-19 03:25:37,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3905] [2023-11-19 03:25:37,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [3912] [2023-11-19 03:25:37,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [3920] [2023-11-19 03:25:37,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [3927] [2023-11-19 03:25:37,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [3935] [2023-11-19 03:25:38,169 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)e->link.next) [6563] [2023-11-19 03:25:38,204 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)e->link.next) [6876] [2023-11-19 03:25:38,205 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)e->link.next) [6901] [2023-11-19 03:25:38,340 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_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-90a4845-1-110_1a-drivers--char--ipmi--ipmi_si.ko-entry_point_ldv-val-v0.8.cil.out.i[270369,270382] [2023-11-19 03:25:38,348 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:38,481 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:25:38,481 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:25:38,482 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:25:38,490 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:25:38,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38 WrapperNode [2023-11-19 03:25:38,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:38,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:38,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:25:38,493 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:25:38,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:38,620 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:38,935 INFO L138 Inliner]: procedures = 355, calls = 3561, calls flagged for inlining = 155, calls inlined = 155, statements flattened = 7619 [2023-11-19 03:25:38,936 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:38,937 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:25:38,937 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:25:38,938 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:25:38,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:38,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:39,031 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:39,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:39,294 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:39,335 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:39,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:39,422 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:39,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:25:39,494 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:25:39,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:25:39,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:25:39,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:38" (1/1) ... [2023-11-19 03:25:39,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:39,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:25:39,537 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:25:39,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91d3bcc0-f65f-4245-ab84-f2b5bddafe9c/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:25:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure smic_size [2023-11-19 03:25:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure smic_size [2023-11-19 03:25:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 03:25:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 03:25:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure write_data [2023-11-19 03:25:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure write_data [2023-11-19 03:25:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure bt_event [2023-11-19 03:25:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_event [2023-11-19 03:25:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_8 [2023-11-19 03:25:39,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_8 [2023-11-19 03:25:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-19 03:25:39,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-11-19 03:25:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:25:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2023-11-19 03:25:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2023-11-19 03:25:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:25:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-11-19 03:25:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-11-19 03:25:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure enable_si_irq [2023-11-19 03:25:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_si_irq [2023-11-19 03:25:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:25:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:25:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:25:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:25:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_msg_done [2023-11-19 03:25:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_msg_done [2023-11-19 03:25:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure start_enable_irq [2023-11-19 03:25:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure start_enable_irq [2023-11-19 03:25:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-19 03:25:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-19 03:25:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_30 [2023-11-19 03:25:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_30 [2023-11-19 03:25:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:25:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:25:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure reset_flags [2023-11-19 03:25:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_flags [2023-11-19 03:25:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure smic_cleanup [2023-11-19 03:25:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure smic_cleanup [2023-11-19 03:25:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure clear_obf [2023-11-19 03:25:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_obf [2023-11-19 03:25:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure smi_event_handler [2023-11-19 03:25:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_event_handler [2023-11-19 03:25:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure read_next_byte___0 [2023-11-19 03:25:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure read_next_byte___0 [2023-11-19 03:25:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure read_status [2023-11-19 03:25:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status [2023-11-19 03:25:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure bt_size [2023-11-19 03:25:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_size [2023-11-19 03:25:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure bt_init_data [2023-11-19 03:25:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_init_data [2023-11-19 03:25:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_pci_resume [2023-11-19 03:25:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_pci_resume [2023-11-19 03:25:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure smic_detect [2023-11-19 03:25:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure smic_detect [2023-11-19 03:25:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:25:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:25:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure request_events [2023-11-19 03:25:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure request_events [2023-11-19 03:25:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2023-11-19 03:25:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2023-11-19 03:25:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 03:25:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 03:25:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:25:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:25:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-19 03:25:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-19 03:25:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure check_hotmod_int_op [2023-11-19 03:25:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hotmod_int_op [2023-11-19 03:25:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure parse_str [2023-11-19 03:25:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_str [2023-11-19 03:25:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:25:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:25:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure kcs_detect [2023-11-19 03:25:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kcs_detect [2023-11-19 03:25:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure kcs_size [2023-11-19 03:25:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kcs_size [2023-11-19 03:25:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure drain_BMC2HOST [2023-11-19 03:25:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_BMC2HOST [2023-11-19 03:25:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure error_recovery [2023-11-19 03:25:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure error_recovery [2023-11-19 03:25:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure read_smic_status [2023-11-19 03:25:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure read_smic_status [2023-11-19 03:25:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure disable_si_irq [2023-11-19 03:25:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_si_irq [2023-11-19 03:25:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure start_error_recovery [2023-11-19 03:25:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure start_error_recovery [2023-11-19 03:25:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure kcs_event [2023-11-19 03:25:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kcs_event [2023-11-19 03:25:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure read_next_byte [2023-11-19 03:25:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure read_next_byte [2023-11-19 03:25:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure start_smic_transaction [2023-11-19 03:25:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure start_smic_transaction [2023-11-19 03:25:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2023-11-19 03:25:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2023-11-19 03:25:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:25:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:25:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:25:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure state2txt [2023-11-19 03:25:39,685 INFO L138 BoogieDeclarations]: Found implementation of procedure state2txt [2023-11-19 03:25:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:25:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_unregister_smi [2023-11-19 03:25:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_unregister_smi [2023-11-19 03:25:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-19 03:25:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-19 03:25:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_38 [2023-11-19 03:25:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_38 [2023-11-19 03:25:39,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:25:39,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:25:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-11-19 03:25:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-11-19 03:25:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:25:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:25:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-11-19 03:25:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-11-19 03:25:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 03:25:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 03:25:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:25:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:25:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2023-11-19 03:25:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2023-11-19 03:25:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:25:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:25:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure start_next_msg [2023-11-19 03:25:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure start_next_msg [2023-11-19 03:25:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure init_smic_data [2023-11-19 03:25:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smic_data [2023-11-19 03:25:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:25:39,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:25:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-19 03:25:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 03:25:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 03:25:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure kcs_cleanup [2023-11-19 03:25:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kcs_cleanup [2023-11-19 03:25:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 03:25:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 03:25:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure start_error_recovery___0 [2023-11-19 03:25:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure start_error_recovery___0 [2023-11-19 03:25:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2023-11-19 03:25:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2023-11-19 03:25:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure write_cmd [2023-11-19 03:25:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure write_cmd [2023-11-19 03:25:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:25:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:25:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure bt_get_result [2023-11-19 03:25:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_get_result [2023-11-19 03:25:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_one_si [2023-11-19 03:25:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_one_si [2023-11-19 03:25:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure smic_get_result [2023-11-19 03:25:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure smic_get_result [2023-11-19 03:25:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_pci_remove [2023-11-19 03:25:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_pci_remove [2023-11-19 03:25:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:25:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure check_obf [2023-11-19 03:25:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure check_obf [2023-11-19 03:25:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_add_proc_entry [2023-11-19 03:25:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_add_proc_entry [2023-11-19 03:25:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-11-19 03:25:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-11-19 03:25:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 03:25:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 03:25:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 03:25:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 03:25:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2023-11-19 03:25:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2023-11-19 03:25:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:25:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:25:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:25:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2023-11-19 03:25:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2023-11-19 03:25:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 03:25:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 03:25:39,705 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-11-19 03:25:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-11-19 03:25:39,705 INFO L130 BoogieDeclarations]: Found specification of procedure get_kcs_result [2023-11-19 03:25:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure get_kcs_result [2023-11-19 03:25:39,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:25:39,705 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_pci_probe [2023-11-19 03:25:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_pci_probe [2023-11-19 03:25:39,706 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_timer_and_thread [2023-11-19 03:25:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_timer_and_thread [2023-11-19 03:25:39,706 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:25:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:25:39,706 INFO L130 BoogieDeclarations]: Found specification of procedure bt_detect [2023-11-19 03:25:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_detect [2023-11-19 03:25:39,706 INFO L130 BoogieDeclarations]: Found specification of procedure read_data [2023-11-19 03:25:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure read_data [2023-11-19 03:25:39,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:25:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:25:39,707 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2023-11-19 03:25:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2023-11-19 03:25:39,707 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-19 03:25:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-19 03:25:39,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_init [2023-11-19 03:25:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_init [2023-11-19 03:25:39,708 INFO L130 BoogieDeclarations]: Found specification of procedure try_smi_init [2023-11-19 03:25:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure try_smi_init [2023-11-19 03:25:39,708 INFO L130 BoogieDeclarations]: Found specification of procedure add_smi [2023-11-19 03:25:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure add_smi [2023-11-19 03:25:39,708 INFO L130 BoogieDeclarations]: Found specification of procedure force_result [2023-11-19 03:25:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure force_result [2023-11-19 03:25:39,709 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:25:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:25:39,709 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:25:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:25:39,709 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_recv_msg [2023-11-19 03:25:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_recv_msg [2023-11-19 03:25:39,709 INFO L130 BoogieDeclarations]: Found specification of procedure status2txt [2023-11-19 03:25:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure status2txt [2023-11-19 03:25:39,710 INFO L130 BoogieDeclarations]: Found specification of procedure read_smic_flags [2023-11-19 03:25:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure read_smic_flags [2023-11-19 03:25:39,710 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:25:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:25:39,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:25:39,710 INFO L130 BoogieDeclarations]: Found specification of procedure bt_start_transaction [2023-11-19 03:25:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_start_transaction [2023-11-19 03:25:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure start_kcs_transaction [2023-11-19 03:25:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure start_kcs_transaction [2023-11-19 03:25:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:25:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:25:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:25:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:25:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure read_smic_data [2023-11-19 03:25:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure read_smic_data [2023-11-19 03:25:39,712 INFO L130 BoogieDeclarations]: Found specification of procedure handle_flags [2023-11-19 03:25:39,712 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_flags [2023-11-19 03:25:39,712 INFO L130 BoogieDeclarations]: Found specification of procedure start_clear_flags [2023-11-19 03:25:39,712 INFO L138 BoogieDeclarations]: Found implementation of procedure start_clear_flags [2023-11-19 03:25:39,712 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-11-19 03:25:39,712 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-11-19 03:25:39,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:25:39,713 INFO L130 BoogieDeclarations]: Found specification of procedure bt_cleanup [2023-11-19 03:25:39,713 INFO L138 BoogieDeclarations]: Found implementation of procedure bt_cleanup [2023-11-19 03:25:39,713 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_thread [2023-11-19 03:25:39,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_thread [2023-11-19 03:25:39,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:25:39,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:25:39,713 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2023-11-19 03:25:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2023-11-19 03:25:39,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:25:39,714 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 03:25:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 03:25:39,714 INFO L130 BoogieDeclarations]: Found specification of procedure write_next_byte [2023-11-19 03:25:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure write_next_byte [2023-11-19 03:25:39,714 INFO L130 BoogieDeclarations]: Found specification of procedure poll [2023-11-19 03:25:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure poll [2023-11-19 03:25:39,715 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:25:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:25:39,715 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_si_set_not_busy [2023-11-19 03:25:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_si_set_not_busy [2023-11-19 03:25:39,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:25:39,715 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:25:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:25:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:25:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:25:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:25:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-19 03:25:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-19 03:25:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure write_smic_flags [2023-11-19 03:25:39,733 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smic_flags [2023-11-19 03:25:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:25:39,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:25:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2023-11-19 03:25:39,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2023-11-19 03:25:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_8 [2023-11-19 03:25:39,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_8 [2023-11-19 03:25:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure write_smic_control [2023-11-19 03:25:39,734 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smic_control [2023-11-19 03:25:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:25:39,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:25:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure return_hosed_msg [2023-11-19 03:25:39,734 INFO L138 BoogieDeclarations]: Found implementation of procedure return_hosed_msg [2023-11-19 03:25:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_pnp_remove [2023-11-19 03:25:39,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_pnp_remove [2023-11-19 03:25:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_pnp_probe [2023-11-19 03:25:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_pnp_probe [2023-11-19 03:25:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure write_next_byte___0 [2023-11-19 03:25:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure write_next_byte___0 [2023-11-19 03:25:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure read_all_bytes [2023-11-19 03:25:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure read_all_bytes [2023-11-19 03:25:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure init_kcs_data [2023-11-19 03:25:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kcs_data [2023-11-19 03:25:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure si_irq_handler [2023-11-19 03:25:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure si_irq_handler [2023-11-19 03:25:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:25:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:25:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure smic_event [2023-11-19 03:25:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure smic_event [2023-11-19 03:25:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 03:25:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 03:25:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:25:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-19 03:25:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-19 03:25:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-19 03:25:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-19 03:25:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-19 03:25:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-19 03:25:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure handle_transaction_done [2023-11-19 03:25:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_transaction_done [2023-11-19 03:25:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:25:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:25:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2023-11-19 03:25:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2023-11-19 03:25:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:25:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:25:40,873 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:25:40,879 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:25:41,968 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:25:50,121 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:25:54,644 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:25:54,645 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:25:54,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:54 BoogieIcfgContainer [2023-11-19 03:25:54,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:25:54,669 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:25:54,669 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:25:54,769 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:25:54,769 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:54" (1/1) ... [2023-11-19 03:25:54,780 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:25:54,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2460 states and 3672 transitions. [2023-11-19 03:25:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 3672 transitions. [2023-11-19 03:25:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 03:25:54,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:54,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2023-11-19 03:25:57,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:25:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2467 states and 3741 transitions. [2023-11-19 03:25:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3741 transitions. [2023-11-19 03:25:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-19 03:25:58,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:58,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2023-11-19 03:25:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 2475 states and 3815 transitions. [2023-11-19 03:25:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3815 transitions. [2023-11-19 03:25:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-19 03:25:59,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:59,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2023-11-19 03:26:00,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2484 states and 3893 transitions. [2023-11-19 03:26:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3893 transitions. [2023-11-19 03:26:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-19 03:26:00,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:00,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-11-19 03:26:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2485 states and 3894 transitions. [2023-11-19 03:26:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3894 transitions. [2023-11-19 03:26:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-19 03:26:01,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:01,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2023-11-19 03:26:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:02,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2495 states and 3976 transitions. [2023-11-19 03:26:02,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3976 transitions. [2023-11-19 03:26:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:26:02,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:02,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:03,430 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-11-19 03:26:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2496 states and 3977 transitions. [2023-11-19 03:26:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 3977 transitions. [2023-11-19 03:26:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-19 03:26:03,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:03,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2023-11-19 03:26:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 2502 states and 4047 transitions. [2023-11-19 03:26:04,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 4047 transitions. [2023-11-19 03:26:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:26:04,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:04,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2023-11-19 03:26:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 2503 states and 4048 transitions. [2023-11-19 03:26:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4048 transitions. [2023-11-19 03:26:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-19 03:26:05,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:05,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-11-19 03:26:06,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 2504 states and 4049 transitions. [2023-11-19 03:26:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 4049 transitions. [2023-11-19 03:26:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-19 03:26:06,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:06,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2023-11-19 03:26:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2505 states and 4050 transitions. [2023-11-19 03:26:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 4050 transitions. [2023-11-19 03:26:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 03:26:07,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:07,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-11-19 03:26:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2506 states and 4051 transitions. [2023-11-19 03:26:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 4051 transitions. [2023-11-19 03:26:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-19 03:26:07,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:07,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2023-11-19 03:26:09,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 03:26:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2518 states and 4141 transitions. [2023-11-19 03:26:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 4141 transitions. [2023-11-19 03:26:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 03:26:10,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2023-11-19 03:26:11,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:11,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 2520 states and 4144 transitions. [2023-11-19 03:26:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 4144 transitions. [2023-11-19 03:26:11,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 03:26:11,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:11,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 850 trivial. 0 not checked. [2023-11-19 03:26:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2524 states and 4204 transitions. [2023-11-19 03:26:12,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4204 transitions. [2023-11-19 03:26:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 03:26:12,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:12,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2023-11-19 03:26:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2525 states and 4204 transitions. [2023-11-19 03:26:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 4204 transitions. [2023-11-19 03:26:13,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 03:26:13,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:13,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-11-19 03:26:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 2526 states and 4205 transitions. [2023-11-19 03:26:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 4205 transitions. [2023-11-19 03:26:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-19 03:26:14,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:14,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms