./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 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_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/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_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/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_03235098-ad83-419c-b666-139e14f53f88/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_03235098-ad83-419c-b666-139e14f53f88/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 439e2b18b5c8692ba75c2dd1a2832266906ae5c2aae78aad464b03f687707761
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 02:56:07,752 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-11-19 02:56:07,858 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf
[2023-11-19 02:56:07,862 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 02:56:07,863 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2023-11-19 02:56:07,900 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 02:56:07,904 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 02:56:07,905 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2023-11-19 02:56:07,905 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 02:56:07,906 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-11-19 02:56:07,907 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 02:56:07,907 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-11-19 02:56:07,908 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-11-19 02:56:07,908 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-11-19 02:56:07,909 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 02:56:07,909 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 02:56:07,909 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 02:56:07,910 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-11-19 02:56:07,910 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-11-19 02:56:07,911 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2023-11-19 02:56:07,911 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2023-11-19 02:56:07,912 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2023-11-19 02:56:07,912 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 02:56:07,913 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 02:56:07,913 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 02:56:07,914 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 02:56:07,914 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 02:56:07,915 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2023-11-19 02:56:07,915 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 02:56:07,916 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 02:56:07,916 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_03235098-ad83-419c-b666-139e14f53f88/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_03235098-ad83-419c-b666-139e14f53f88/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 -> 439e2b18b5c8692ba75c2dd1a2832266906ae5c2aae78aad464b03f687707761
[2023-11-19 02:56:08,160 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 02:56:08,181 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 02:56:08,184 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 02:56:08,185 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-11-19 02:56:08,186 INFO  L274        PluginConnector]: CDTParser initialized
[2023-11-19 02:56:08,187 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i
[2023-11-19 02:56:11,298 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-11-19 02:56:11,847 INFO  L384              CDTParser]: Found 1 translation units.
[2023-11-19 02:56:11,848 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i
[2023-11-19 02:56:11,901 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/data/e79b1a6ed/2f239169bc654d40813a95dafa21eec6/FLAG79432cb1b
[2023-11-19 02:56:11,917 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/data/e79b1a6ed/2f239169bc654d40813a95dafa21eec6
[2023-11-19 02:56:11,922 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 02:56:11,923 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 02:56:11,925 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 02:56:11,925 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 02:56:11,931 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 02:56:11,932 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:11" (1/1) ...
[2023-11-19 02:56:11,933 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc4989b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:11, skipping insertion in model container
[2023-11-19 02:56:11,933 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:11" (1/1) ...
[2023-11-19 02:56:12,086 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-11-19 02:56:13,283 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_03235098-ad83-419c-b666-139e14f53f88/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286]
[2023-11-19 02:56:13,526 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 02:56:13,567 INFO  L202         MainTranslator]: Completed pre-run
[2023-11-19 02:56:13,720 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]
[2023-11-19 02:56:13,722 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]
[2023-11-19 02:56:13,724 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]
[2023-11-19 02:56:13,726 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4691]
[2023-11-19 02:56:13,726 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4693]
[2023-11-19 02:56:13,727 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4695]
[2023-11-19 02:56:13,727 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4698]
[2023-11-19 02:56:13,845 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5981]
[2023-11-19 02:56:13,849 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5987]
[2023-11-19 02:56:13,849 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5993]
[2023-11-19 02:56:13,850 WARN  L75    lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6000]
[2023-11-19 02:56:13,853 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]
[2023-11-19 02:56:13,853 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]
[2023-11-19 02:56:13,854 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]
[2023-11-19 02:56:13,854 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]
[2023-11-19 02:56:13,879 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_03235098-ad83-419c-b666-139e14f53f88/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-bluetooth-btmrvl.ko.cil.out.i[187273,187286]
[2023-11-19 02:56:13,996 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-11-19 02:56:14,091 WARN  L675               CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler.
[2023-11-19 02:56:14,092 WARN  L675               CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler.
[2023-11-19 02:56:14,099 INFO  L206         MainTranslator]: Completed translation
[2023-11-19 02:56:14,100 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14 WrapperNode
[2023-11-19 02:56:14,100 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 02:56:14,101 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 02:56:14,102 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 02:56:14,102 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 02:56:14,109 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,200 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,379 INFO  L138                Inliner]: procedures = 152, calls = 1763, calls flagged for inlining = 68, calls inlined = 54, statements flattened = 3011
[2023-11-19 02:56:14,379 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 02:56:14,380 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 02:56:14,380 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 02:56:14,381 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 02:56:14,390 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,390 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,420 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,421 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,509 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,523 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,537 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,552 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,581 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 02:56:14,583 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 02:56:14,583 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 02:56:14,583 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-11-19 02:56:14,584 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:14" (1/1) ...
[2023-11-19 02:56:14,590 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2023-11-19 02:56:14,605 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/z3
[2023-11-19 02:56:14,620 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2023-11-19 02:56:14,641 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03235098-ad83-419c-b666-139e14f53f88/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2023-11-19 02:56:14,665 INFO  L130     BoogieDeclarations]: Found specification of procedure __xchg_wrong_size
[2023-11-19 02:56:14,665 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-11-19 02:56:14,665 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2023-11-19 02:56:14,665 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2023-11-19 02:56:14,666 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2023-11-19 02:56:14,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2023-11-19 02:56:14,666 INFO  L130     BoogieDeclarations]: Found specification of procedure btmrvl_service_main_thread
[2023-11-19 02:56:14,666 INFO  L138     BoogieDeclarations]: Found implementation of procedure btmrvl_service_main_thread
[2023-11-19 02:56:14,666 INFO  L130     BoogieDeclarations]: Found specification of procedure btmrvl_prepare_command
[2023-11-19 02:56:14,667 INFO  L138     BoogieDeclarations]: Found implementation of procedure btmrvl_prepare_command
[2023-11-19 02:56:14,667 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_purge
[2023-11-19 02:56:14,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_queue_purge
[2023-11-19 02:56:14,668 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-11-19 02:56:14,668 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug
[2023-11-19 02:56:14,668 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug
[2023-11-19 02:56:14,669 INFO  L130     BoogieDeclarations]: Found specification of procedure btmrvl_open_generic
[2023-11-19 02:56:14,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure btmrvl_open_generic
[2023-11-19 02:56:14,669 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2023-11-19 02:56:14,669 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2023-11-19 02:56:14,670 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2023-11-19 02:56:14,670 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2023-11-19 02:56:14,671 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_head
[2023-11-19 02:56:14,672 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_queue_head
[2023-11-19 02:56:14,672 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-19 02:56:14,672 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2023-11-19 02:56:14,674 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2023-11-19 02:56:14,674 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2023-11-19 02:56:14,675 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2023-11-19 02:56:14,675 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 02:56:14,675 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-19 02:56:14,676 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-19 02:56:14,676 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2023-11-19 02:56:14,676 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_empty
[2023-11-19 02:56:14,676 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_queue_empty
[2023-11-19 02:56:14,677 INFO  L130     BoogieDeclarations]: Found specification of procedure bt_skb_alloc
[2023-11-19 02:56:14,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure bt_skb_alloc
[2023-11-19 02:56:14,677 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2023-11-19 02:56:14,677 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2023-11-19 02:56:14,677 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-19 02:56:14,678 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2023-11-19 02:56:14,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_up
[2023-11-19 02:56:14,678 INFO  L130     BoogieDeclarations]: Found specification of procedure signal_pending
[2023-11-19 02:56:14,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure signal_pending
[2023-11-19 02:56:14,678 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2023-11-19 02:56:14,678 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2023-11-19 02:56:14,679 INFO  L130     BoogieDeclarations]: Found specification of procedure kstrtol
[2023-11-19 02:56:14,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure kstrtol
[2023-11-19 02:56:14,679 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_blast_assert
[2023-11-19 02:56:14,679 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_blast_assert
[2023-11-19 02:56:14,679 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-19 02:56:14,680 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-11-19 02:56:14,680 INFO  L130     BoogieDeclarations]: Found specification of procedure prepare_to_wait
[2023-11-19 02:56:14,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure prepare_to_wait
[2023-11-19 02:56:14,680 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2023-11-19 02:56:14,680 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2023-11-19 02:56:14,680 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree_skb
[2023-11-19 02:56:14,681 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree_skb
[2023-11-19 02:56:14,681 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_put
[2023-11-19 02:56:14,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_put
[2023-11-19 02:56:14,683 INFO  L130     BoogieDeclarations]: Found specification of procedure msecs_to_jiffies
[2023-11-19 02:56:14,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies
[2023-11-19 02:56:14,683 INFO  L130     BoogieDeclarations]: Found specification of procedure simple_read_from_buffer
[2023-11-19 02:56:14,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer
[2023-11-19 02:56:14,684 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule_timeout
[2023-11-19 02:56:14,684 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule_timeout
[2023-11-19 02:56:14,684 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 02:56:14,684 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2023-11-19 02:56:14,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2023-11-19 02:56:14,685 INFO  L130     BoogieDeclarations]: Found specification of procedure finish_wait
[2023-11-19 02:56:14,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure finish_wait
[2023-11-19 02:56:14,685 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 02:56:14,685 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 02:56:14,686 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2023-11-19 02:56:14,686 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2023-11-19 02:56:15,157 INFO  L236             CfgBuilder]: Building ICFG
[2023-11-19 02:56:15,160 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 02:56:16,162 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;
[2023-11-19 02:56:16,162 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false;
[2023-11-19 02:56:16,504 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint L6055: SUMMARY for call #t~ret309#1.base, #t~ret309#1.offset := get_current(); srcloc: null
[2023-11-19 02:56:16,504 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint L6055-1: ~tmp___7~1#1.base, ~tmp___7~1#1.offset := #t~ret309#1.base, #t~ret309#1.offset;havoc #t~ret309#1.base, #t~ret309#1.offset;~__ptr___3~0#1.base, ~__ptr___3~0#1.offset := ~tmp___7~1#1.base, ~tmp___7~1#1.offset;
[2023-11-19 02:56:16,505 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false;
[2023-11-19 02:56:16,505 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false;
[2023-11-19 02:56:16,505 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false;
[2023-11-19 02:56:16,505 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false;
[2023-11-19 02:56:16,505 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint L5979: SUMMARY for call #t~ret299#1.base, #t~ret299#1.offset := get_current(); srcloc: null
[2023-11-19 02:56:16,505 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint L5979-1: ~tmp___1~3#1.base, ~tmp___1~3#1.offset := #t~ret299#1.base, #t~ret299#1.offset;havoc #t~ret299#1.base, #t~ret299#1.offset;~__ptr~0#1.base, ~__ptr~0#1.offset := ~tmp___1~3#1.base, ~tmp___1~3#1.offset;
[2023-11-19 02:56:16,516 WARN  L813   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2023-11-19 02:56:18,188 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false;
[2023-11-19 02:56:18,188 INFO  L767   $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false;
[2023-11-19 02:56:18,241 INFO  L277             CfgBuilder]: Performing block encoding
[2023-11-19 02:56:18,820 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 02:56:18,820 INFO  L302             CfgBuilder]: Removed 3 assume(true) statements.
[2023-11-19 02:56:18,835 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:18 BoogieIcfgContainer
[2023-11-19 02:56:18,835 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 02:56:18,836 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2023-11-19 02:56:18,836 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2023-11-19 02:56:18,846 INFO  L274        PluginConnector]: CodeCheck initialized
[2023-11-19 02:56:18,847 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:18" (1/1) ...
[2023-11-19 02:56:18,859 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 02:56:18,932 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:18,964 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 501 states and 770 transitions.
[2023-11-19 02:56:18,964 INFO  L276                IsEmpty]: Start isEmpty. Operand 501 states and 770 transitions.
[2023-11-19 02:56:18,972 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2023-11-19 02:56:18,973 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:18,973 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:19,398 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:19,833 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:20,002 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:20,006 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 500 states and 767 transitions.
[2023-11-19 02:56:20,006 INFO  L276                IsEmpty]: Start isEmpty. Operand 500 states and 767 transitions.
[2023-11-19 02:56:20,008 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2023-11-19 02:56:20,008 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:20,008 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:20,103 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:20,299 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:20,440 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:20,447 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 514 states and 869 transitions.
[2023-11-19 02:56:20,448 INFO  L276                IsEmpty]: Start isEmpty. Operand 514 states and 869 transitions.
[2023-11-19 02:56:20,458 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2023-11-19 02:56:20,458 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:20,458 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:20,573 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:20,871 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:21,057 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:21,061 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 520 states and 948 transitions.
[2023-11-19 02:56:21,061 INFO  L276                IsEmpty]: Start isEmpty. Operand 520 states and 948 transitions.
[2023-11-19 02:56:21,063 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2023-11-19 02:56:21,064 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:21,064 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:21,146 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:21,277 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:21,297 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:21,301 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 521 states and 948 transitions.
[2023-11-19 02:56:21,301 INFO  L276                IsEmpty]: Start isEmpty. Operand 521 states and 948 transitions.
[2023-11-19 02:56:21,302 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2023-11-19 02:56:21,302 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:21,303 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:21,409 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:21,645 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:21,696 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:21,699 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 521 states and 946 transitions.
[2023-11-19 02:56:21,699 INFO  L276                IsEmpty]: Start isEmpty. Operand 521 states and 946 transitions.
[2023-11-19 02:56:21,701 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2023-11-19 02:56:21,703 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:21,704 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:21,771 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:21,904 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:22,212 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:22,229 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 525 states and 1000 transitions.
[2023-11-19 02:56:22,230 INFO  L276                IsEmpty]: Start isEmpty. Operand 525 states and 1000 transitions.
[2023-11-19 02:56:22,233 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2023-11-19 02:56:22,234 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:22,235 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:22,321 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:22,480 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:22,935 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:22,938 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 530 states and 1054 transitions.
[2023-11-19 02:56:22,938 INFO  L276                IsEmpty]: Start isEmpty. Operand 530 states and 1054 transitions.
[2023-11-19 02:56:22,940 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2023-11-19 02:56:22,940 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:22,940 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:23,003 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:23,173 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:23,301 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:23,305 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 537 states and 1085 transitions.
[2023-11-19 02:56:23,305 INFO  L276                IsEmpty]: Start isEmpty. Operand 537 states and 1085 transitions.
[2023-11-19 02:56:23,308 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2023-11-19 02:56:23,308 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:23,309 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:23,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:23,543 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:24,177 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:24,180 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 543 states and 1139 transitions.
[2023-11-19 02:56:24,180 INFO  L276                IsEmpty]: Start isEmpty. Operand 543 states and 1139 transitions.
[2023-11-19 02:56:24,181 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2023-11-19 02:56:24,181 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:24,182 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:24,242 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:24,457 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:24,542 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:24,545 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 543 states and 1137 transitions.
[2023-11-19 02:56:24,545 INFO  L276                IsEmpty]: Start isEmpty. Operand 543 states and 1137 transitions.
[2023-11-19 02:56:24,548 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2023-11-19 02:56:24,548 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:24,548 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:24,609 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:24,744 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:24,769 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:24,772 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 544 states and 1137 transitions.
[2023-11-19 02:56:24,772 INFO  L276                IsEmpty]: Start isEmpty. Operand 544 states and 1137 transitions.
[2023-11-19 02:56:24,776 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-19 02:56:24,776 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:24,776 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:24,846 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:24,981 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:25,834 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:25,837 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 551 states and 1191 transitions.
[2023-11-19 02:56:25,837 INFO  L276                IsEmpty]: Start isEmpty. Operand 551 states and 1191 transitions.
[2023-11-19 02:56:25,839 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2023-11-19 02:56:25,839 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:25,840 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:25,893 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:25,991 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:26,157 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:26,160 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 555 states and 1197 transitions.
[2023-11-19 02:56:26,161 INFO  L276                IsEmpty]: Start isEmpty. Operand 555 states and 1197 transitions.
[2023-11-19 02:56:26,162 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-19 02:56:26,162 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:26,162 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:26,224 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:26,360 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:27,543 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:27,547 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 563 states and 1251 transitions.
[2023-11-19 02:56:27,547 INFO  L276                IsEmpty]: Start isEmpty. Operand 563 states and 1251 transitions.
[2023-11-19 02:56:27,548 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2023-11-19 02:56:27,549 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:27,549 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:27,606 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:27,714 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:27,803 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:27,806 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 565 states and 1256 transitions.
[2023-11-19 02:56:27,806 INFO  L276                IsEmpty]: Start isEmpty. Operand 565 states and 1256 transitions.
[2023-11-19 02:56:27,807 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-19 02:56:27,808 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:27,808 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:27,906 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:28,131 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:28,325 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:28,329 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 575 states and 1286 transitions.
[2023-11-19 02:56:28,329 INFO  L276                IsEmpty]: Start isEmpty. Operand 575 states and 1286 transitions.
[2023-11-19 02:56:28,331 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2023-11-19 02:56:28,331 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:28,331 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:28,399 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:28,556 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:30,009 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:30,013 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 584 states and 1340 transitions.
[2023-11-19 02:56:30,013 INFO  L276                IsEmpty]: Start isEmpty. Operand 584 states and 1340 transitions.
[2023-11-19 02:56:30,014 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2023-11-19 02:56:30,014 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:30,014 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:30,096 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:30,255 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2023-11-19 02:56:30,365 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:30,369 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 586 states and 1344 transitions.
[2023-11-19 02:56:30,369 INFO  L276                IsEmpty]: Start isEmpty. Operand 586 states and 1344 transitions.
[2023-11-19 02:56:30,370 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2023-11-19 02:56:30,370 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:30,370 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:30,421 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:30,515 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:30,546 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:30,551 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 587 states and 1344 transitions.
[2023-11-19 02:56:30,551 INFO  L276                IsEmpty]: Start isEmpty. Operand 587 states and 1344 transitions.
[2023-11-19 02:56:30,552 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2023-11-19 02:56:30,552 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:30,552 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:30,607 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:30,812 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:30,912 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:30,915 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 587 states and 1342 transitions.
[2023-11-19 02:56:30,916 INFO  L276                IsEmpty]: Start isEmpty. Operand 587 states and 1342 transitions.
[2023-11-19 02:56:30,917 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-19 02:56:30,917 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:30,917 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:30,969 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:31,145 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:32,997 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:33,000 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 597 states and 1396 transitions.
[2023-11-19 02:56:33,000 INFO  L276                IsEmpty]: Start isEmpty. Operand 597 states and 1396 transitions.
[2023-11-19 02:56:33,001 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-19 02:56:33,001 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:33,002 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:33,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:33,159 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:33,192 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:33,196 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 598 states and 1396 transitions.
[2023-11-19 02:56:33,196 INFO  L276                IsEmpty]: Start isEmpty. Operand 598 states and 1396 transitions.
[2023-11-19 02:56:33,197 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2023-11-19 02:56:33,197 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:33,198 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:33,249 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:33,394 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:33,503 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:33,506 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 601 states and 1401 transitions.
[2023-11-19 02:56:33,506 INFO  L276                IsEmpty]: Start isEmpty. Operand 601 states and 1401 transitions.
[2023-11-19 02:56:33,507 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-19 02:56:33,507 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:33,508 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:33,560 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:33,708 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:36,602 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:36,607 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 612 states and 1455 transitions.
[2023-11-19 02:56:36,607 INFO  L276                IsEmpty]: Start isEmpty. Operand 612 states and 1455 transitions.
[2023-11-19 02:56:36,609 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-19 02:56:36,610 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:36,610 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:36,703 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:36,896 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:36,956 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:36,962 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 613 states and 1455 transitions.
[2023-11-19 02:56:36,962 INFO  L276                IsEmpty]: Start isEmpty. Operand 613 states and 1455 transitions.
[2023-11-19 02:56:36,964 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-19 02:56:36,964 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:36,965 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:37,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:37,239 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:37,286 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:37,290 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 614 states and 1455 transitions.
[2023-11-19 02:56:37,290 INFO  L276                IsEmpty]: Start isEmpty. Operand 614 states and 1455 transitions.
[2023-11-19 02:56:37,292 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-19 02:56:37,292 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:37,292 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:37,368 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:37,758 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:38,681 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:38,686 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 623 states and 1545 transitions.
[2023-11-19 02:56:38,686 INFO  L276                IsEmpty]: Start isEmpty. Operand 623 states and 1545 transitions.
[2023-11-19 02:56:38,688 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2023-11-19 02:56:38,688 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:38,689 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:38,761 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:38,925 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:39,080 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:39,087 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 625 states and 1550 transitions.
[2023-11-19 02:56:39,087 INFO  L276                IsEmpty]: Start isEmpty. Operand 625 states and 1550 transitions.
[2023-11-19 02:56:39,089 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-19 02:56:39,089 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:39,090 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:39,160 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:39,347 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:39,687 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:39,695 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 638 states and 1588 transitions.
[2023-11-19 02:56:39,695 INFO  L276                IsEmpty]: Start isEmpty. Operand 638 states and 1588 transitions.
[2023-11-19 02:56:39,697 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-19 02:56:39,697 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:39,698 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:39,769 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:39,956 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:43,344 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:43,349 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 650 states and 1642 transitions.
[2023-11-19 02:56:43,350 INFO  L276                IsEmpty]: Start isEmpty. Operand 650 states and 1642 transitions.
[2023-11-19 02:56:43,351 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-19 02:56:43,352 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:43,352 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:43,415 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:43,523 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:43,571 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:43,576 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 651 states and 1642 transitions.
[2023-11-19 02:56:43,577 INFO  L276                IsEmpty]: Start isEmpty. Operand 651 states and 1642 transitions.
[2023-11-19 02:56:43,578 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-19 02:56:43,579 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:43,579 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:43,646 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:43,758 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:43,821 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:43,827 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 652 states and 1642 transitions.
[2023-11-19 02:56:43,827 INFO  L276                IsEmpty]: Start isEmpty. Operand 652 states and 1642 transitions.
[2023-11-19 02:56:43,829 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-19 02:56:43,829 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:43,829 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:43,900 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:44,086 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2023-11-19 02:56:44,477 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:44,481 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 654 states and 1648 transitions.
[2023-11-19 02:56:44,482 INFO  L276                IsEmpty]: Start isEmpty. Operand 654 states and 1648 transitions.
[2023-11-19 02:56:44,483 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2023-11-19 02:56:44,484 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:44,484 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:44,547 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:44,653 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:44,691 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:44,695 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 655 states and 1648 transitions.
[2023-11-19 02:56:44,696 INFO  L276                IsEmpty]: Start isEmpty. Operand 655 states and 1648 transitions.
[2023-11-19 02:56:44,699 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-19 02:56:44,699 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:44,699 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:44,763 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:45,046 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:45,214 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:45,219 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 655 states and 1646 transitions.
[2023-11-19 02:56:45,219 INFO  L276                IsEmpty]: Start isEmpty. Operand 655 states and 1646 transitions.
[2023-11-19 02:56:45,221 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-19 02:56:45,221 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:45,222 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:45,299 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:45,671 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:46,680 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:46,684 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 658 states and 1693 transitions.
[2023-11-19 02:56:46,685 INFO  L276                IsEmpty]: Start isEmpty. Operand 658 states and 1693 transitions.
[2023-11-19 02:56:46,687 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-19 02:56:46,687 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:46,687 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:46,804 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:46,938 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:47,019 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:47,025 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 662 states and 1703 transitions.
[2023-11-19 02:56:47,025 INFO  L276                IsEmpty]: Start isEmpty. Operand 662 states and 1703 transitions.
[2023-11-19 02:56:47,027 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-19 02:56:47,028 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:47,029 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:47,116 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:47,255 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:47,311 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:47,325 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 663 states and 1703 transitions.
[2023-11-19 02:56:47,325 INFO  L276                IsEmpty]: Start isEmpty. Operand 663 states and 1703 transitions.
[2023-11-19 02:56:47,327 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2023-11-19 02:56:47,327 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:47,328 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:47,391 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:47,504 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:47,686 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:47,690 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 666 states and 1708 transitions.
[2023-11-19 02:56:47,690 INFO  L276                IsEmpty]: Start isEmpty. Operand 666 states and 1708 transitions.
[2023-11-19 02:56:47,692 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-19 02:56:47,692 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:47,692 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:47,762 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:47,885 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2023-11-19 02:56:48,676 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:48,680 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 680 states and 1728 transitions.
[2023-11-19 02:56:48,681 INFO  L276                IsEmpty]: Start isEmpty. Operand 680 states and 1728 transitions.
[2023-11-19 02:56:48,683 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-19 02:56:48,683 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:48,683 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:48,777 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:49,021 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:49,345 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:49,348 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 682 states and 1732 transitions.
[2023-11-19 02:56:49,349 INFO  L276                IsEmpty]: Start isEmpty. Operand 682 states and 1732 transitions.
[2023-11-19 02:56:49,351 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2023-11-19 02:56:49,351 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:49,352 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:49,422 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:49,538 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2023-11-19 02:56:49,729 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:49,733 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 684 states and 1737 transitions.
[2023-11-19 02:56:49,734 INFO  L276                IsEmpty]: Start isEmpty. Operand 684 states and 1737 transitions.
[2023-11-19 02:56:49,736 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2023-11-19 02:56:49,736 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:49,736 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:49,805 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:49,977 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:50,393 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:50,396 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 697 states and 1773 transitions.
[2023-11-19 02:56:50,396 INFO  L276                IsEmpty]: Start isEmpty. Operand 697 states and 1773 transitions.
[2023-11-19 02:56:50,401 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-19 02:56:50,402 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:50,402 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:50,468 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:50,780 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:52,358 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:52,361 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 701 states and 1827 transitions.
[2023-11-19 02:56:52,362 INFO  L276                IsEmpty]: Start isEmpty. Operand 701 states and 1827 transitions.
[2023-11-19 02:56:52,364 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2023-11-19 02:56:52,364 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:52,365 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:52,476 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:52,583 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:52,635 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:52,639 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 702 states and 1827 transitions.
[2023-11-19 02:56:52,639 INFO  L276                IsEmpty]: Start isEmpty. Operand 702 states and 1827 transitions.
[2023-11-19 02:56:52,644 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2023-11-19 02:56:52,645 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:52,645 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:52,715 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:53,033 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-11-19 02:56:53,221 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2023-11-19 02:56:53,224 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 702 states and 1825 transitions.
[2023-11-19 02:56:53,224 INFO  L276                IsEmpty]: Start isEmpty. Operand 702 states and 1825 transitions.
[2023-11-19 02:56:53,227 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2023-11-19 02:56:53,227 INFO  L423      CodeCheckObserver]: Error Path is FOUND.
[2023-11-19 02:56:53,228 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 02:56:53,298 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 02:56:53,480 INFO  L134       CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.