./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk --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 6da8ea4f52a5db2fd6a4377ee50d8947521d614595ba63b4868fab74a4c4951f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:23:15,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:23:15,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:23:15,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:23:15,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:23:15,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:23:15,996 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:23:15,997 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:23:15,997 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:23:15,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:23:16,000 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:23:16,000 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:23:16,001 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:23:16,001 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:23:16,001 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:23:16,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:23:16,002 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:23:16,002 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:23:16,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:23:16,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:23:16,004 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:23:16,004 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:23:16,005 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:23:16,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:23:16,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:16,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:23:16,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:23:16,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:23:16,006 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:23:16,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:23:16,007 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_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6da8ea4f52a5db2fd6a4377ee50d8947521d614595ba63b4868fab74a4c4951f [2024-11-08 22:23:16,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:23:16,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:23:16,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:23:16,301 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:23:16,302 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:23:16,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i Unable to find full path for "g++" [2024-11-08 22:23:18,365 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:23:18,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:23:18,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-11-08 22:23:19,010 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/data/c49e86ff6/0f4dda9975214011aabcac782c3ee21d/FLAG905db59f6 [2024-11-08 22:23:19,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/data/c49e86ff6/0f4dda9975214011aabcac782c3ee21d [2024-11-08 22:23:19,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:23:19,035 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:23:19,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:19,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:23:19,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:23:19,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,045 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c8f7364 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19, skipping insertion in model container [2024-11-08 22:23:19,045 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,189 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:23:21,371 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2024-11-08 22:23:21,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:21,589 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:23:21,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3515] [2024-11-08 22:23:21,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3563-3564] [2024-11-08 22:23:21,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3575-3576] [2024-11-08 22:23:21,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3579-3580] [2024-11-08 22:23:21,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3583-3584] [2024-11-08 22:23:21,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3587-3588] [2024-11-08 22:23:22,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6907] [2024-11-08 22:23:22,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6914] [2024-11-08 22:23:22,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6923-6924] [2024-11-08 22:23:22,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6940-6941] [2024-11-08 22:23:22,064 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)); [6955-6956] [2024-11-08 22:23:22,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6969] [2024-11-08 22:23:22,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6972] [2024-11-08 22:23:22,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6975] [2024-11-08 22:23:22,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6978] [2024-11-08 22:23:22,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7000] [2024-11-08 22:23:22,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7003] [2024-11-08 22:23:22,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7006] [2024-11-08 22:23:22,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7009] [2024-11-08 22:23:22,193 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2024-11-08 22:23:22,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:22,368 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:23:22,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22 WrapperNode [2024-11-08 22:23:22,369 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:22,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:22,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:23:22,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:23:22,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:22,549 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:22,788 INFO L138 Inliner]: procedures = 375, calls = 3333, calls flagged for inlining = 175, calls inlined = 167, statements flattened = 6820 [2024-11-08 22:23:22,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:22,789 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:23:22,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:23:22,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:23:22,801 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:22,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:22,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:22,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:23,074 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:23,096 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:23,126 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:23,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:23,193 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:23:23,194 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:23:23,194 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:23:23,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:23:23,195 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:22" (1/1) ... [2024-11-08 22:23:23,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:23,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:23:23,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:23:23,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_324b07d1-33d6-486b-b8f1-3cff236ed780/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:23:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2024-11-08 22:23:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2024-11-08 22:23:23,281 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2024-11-08 22:23:23,281 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2024-11-08 22:23:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2024-11-08 22:23:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2024-11-08 22:23:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2024-11-08 22:23:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2024-11-08 22:23:23,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-08 22:23:23,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-08 22:23:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 22:23:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 22:23:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-08 22:23:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-08 22:23:23,283 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-08 22:23:23,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-08 22:23:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-08 22:23:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-08 22:23:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:23:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-11-08 22:23:23,284 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-11-08 22:23:23,284 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2024-11-08 22:23:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2024-11-08 22:23:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2024-11-08 22:23:23,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2024-11-08 22:23:23,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2024-11-08 22:23:23,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2024-11-08 22:23:23,287 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2024-11-08 22:23:23,287 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2024-11-08 22:23:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:23:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:23:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-08 22:23:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-08 22:23:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2024-11-08 22:23:23,288 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2024-11-08 22:23:23,288 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-11-08 22:23:23,289 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-11-08 22:23:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-08 22:23:23,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-08 22:23:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-08 22:23:23,289 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-08 22:23:23,289 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:23:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:23:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-08 22:23:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-08 22:23:23,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:23:23,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:23:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2024-11-08 22:23:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2024-11-08 22:23:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2024-11-08 22:23:23,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2024-11-08 22:23:23,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-08 22:23:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-08 22:23:23,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2024-11-08 22:23:23,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2024-11-08 22:23:23,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 22:23:23,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 22:23:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 22:23:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 22:23:23,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2024-11-08 22:23:23,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2024-11-08 22:23:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2024-11-08 22:23:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2024-11-08 22:23:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2024-11-08 22:23:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2024-11-08 22:23:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2024-11-08 22:23:23,296 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2024-11-08 22:23:23,296 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2024-11-08 22:23:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2024-11-08 22:23:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-11-08 22:23:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-11-08 22:23:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 22:23:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 22:23:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-08 22:23:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-08 22:23:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-08 22:23:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-08 22:23:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 22:23:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 22:23:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:23:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 22:23:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 22:23:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2024-11-08 22:23:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2024-11-08 22:23:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-11-08 22:23:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-11-08 22:23:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2024-11-08 22:23:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2024-11-08 22:23:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2024-11-08 22:23:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2024-11-08 22:23:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-08 22:23:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-08 22:23:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-11-08 22:23:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-11-08 22:23:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:23:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-08 22:23:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-08 22:23:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2024-11-08 22:23:23,302 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2024-11-08 22:23:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2024-11-08 22:23:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2024-11-08 22:23:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:23:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:23:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2024-11-08 22:23:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2024-11-08 22:23:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:23:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:23:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:23:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:23:23,305 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:23:23,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:23:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2024-11-08 22:23:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2024-11-08 22:23:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-08 22:23:23,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-08 22:23:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 22:23:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 22:23:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-08 22:23:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-08 22:23:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-08 22:23:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-08 22:23:23,307 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 22:23:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 22:23:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2024-11-08 22:23:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2024-11-08 22:23:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2024-11-08 22:23:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2024-11-08 22:23:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 22:23:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 22:23:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 22:23:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 22:23:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2024-11-08 22:23:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2024-11-08 22:23:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-08 22:23:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-08 22:23:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 22:23:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 22:23:23,310 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2024-11-08 22:23:23,310 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2024-11-08 22:23:23,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-08 22:23:23,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-08 22:23:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-08 22:23:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-08 22:23:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2024-11-08 22:23:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2024-11-08 22:23:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 22:23:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 22:23:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:23:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 22:23:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 22:23:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2024-11-08 22:23:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2024-11-08 22:23:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2024-11-08 22:23:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2024-11-08 22:23:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2024-11-08 22:23:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2024-11-08 22:23:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-11-08 22:23:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-11-08 22:23:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-11-08 22:23:23,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-11-08 22:23:23,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-08 22:23:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-08 22:23:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:23:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2024-11-08 22:23:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2024-11-08 22:23:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-08 22:23:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-08 22:23:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 22:23:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 22:23:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2024-11-08 22:23:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2024-11-08 22:23:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2024-11-08 22:23:23,318 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2024-11-08 22:23:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 22:23:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 22:23:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 22:23:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 22:23:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2024-11-08 22:23:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2024-11-08 22:23:23,319 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-08 22:23:23,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-08 22:23:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:23:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:23:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-08 22:23:23,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-08 22:23:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:23:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 22:23:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 22:23:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2024-11-08 22:23:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2024-11-08 22:23:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-08 22:23:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-08 22:23:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-08 22:23:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-08 22:23:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-08 22:23:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:23:23,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:23:23,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2024-11-08 22:23:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2024-11-08 22:23:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2024-11-08 22:23:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2024-11-08 22:23:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-11-08 22:23:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-11-08 22:23:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:23:23,323 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2024-11-08 22:23:23,323 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2024-11-08 22:23:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:23:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:23:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 22:23:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 22:23:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:23:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:23:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 22:23:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 22:23:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2024-11-08 22:23:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2024-11-08 22:23:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2024-11-08 22:23:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2024-11-08 22:23:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 22:23:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 22:23:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2024-11-08 22:23:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2024-11-08 22:23:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2024-11-08 22:23:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2024-11-08 22:23:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 22:23:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 22:23:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2024-11-08 22:23:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2024-11-08 22:23:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2024-11-08 22:23:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2024-11-08 22:23:23,327 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 22:23:23,327 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 22:23:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2024-11-08 22:23:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2024-11-08 22:23:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 22:23:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 22:23:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2024-11-08 22:23:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2024-11-08 22:23:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:23:23,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:23:23,328 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2024-11-08 22:23:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2024-11-08 22:23:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 22:23:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 22:23:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:23:23,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 22:23:23,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 22:23:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:23:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:23:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-08 22:23:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-08 22:23:23,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2024-11-08 22:23:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2024-11-08 22:23:24,399 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:23:24,403 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:24:00,157 INFO L? ?]: Removed 2303 outVars from TransFormulas that were not future-live. [2024-11-08 22:24:00,157 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:24:01,558 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:24:01,562 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:24:01,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:24:01 BoogieIcfgContainer [2024-11-08 22:24:01,563 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:24:01,564 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:24:01,564 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:24:01,575 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:24:01,575 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:24:01" (1/1) ... [2024-11-08 22:24:01,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:24:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1674 states and 2413 transitions. [2024-11-08 22:24:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2413 transitions. [2024-11-08 22:24:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:24:01,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:01,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:19,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:24:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1677 states and 2411 transitions. [2024-11-08 22:24:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2411 transitions. [2024-11-08 22:24:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:24:20,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:20,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:29,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1682 states and 2419 transitions. [2024-11-08 22:24:29,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2419 transitions. [2024-11-08 22:24:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:24:29,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:29,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:38,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1688 states and 2428 transitions. [2024-11-08 22:24:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2428 transitions. [2024-11-08 22:24:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:24:38,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:45,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1695 states and 2438 transitions. [2024-11-08 22:24:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2438 transitions. [2024-11-08 22:24:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:24:50,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:50,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1697 states and 2441 transitions. [2024-11-08 22:25:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2441 transitions. [2024-11-08 22:25:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:25:02,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:02,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:20,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:25:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:20,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1698 states and 2443 transitions. [2024-11-08 22:25:20,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2443 transitions. [2024-11-08 22:25:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:25:20,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:20,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:27,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:25:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:29,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1699 states and 2445 transitions. [2024-11-08 22:25:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2445 transitions. [2024-11-08 22:25:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:25:29,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:29,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:25:52,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:26:02,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:26:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1704 states and 2452 transitions. [2024-11-08 22:26:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2452 transitions. [2024-11-08 22:26:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:26:03,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:09,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:26:26,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:26:36,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:26:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1709 states and 2459 transitions. [2024-11-08 22:26:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2459 transitions. [2024-11-08 22:26:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:26:37,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:37,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:27:01,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:11,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1714 states and 2466 transitions. [2024-11-08 22:27:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2466 transitions. [2024-11-08 22:27:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:27:12,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:27:23,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:33,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:43,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:54,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:27:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1715 states and 2468 transitions. [2024-11-08 22:27:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2468 transitions. [2024-11-08 22:27:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:27:54,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:54,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:28:19,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:24,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1720 states and 2475 transitions. [2024-11-08 22:28:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2475 transitions. [2024-11-08 22:28:24,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:28:24,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:24,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:28:40,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:50,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:29:00,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:29:11,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:29:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1721 states and 2477 transitions. [2024-11-08 22:29:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2477 transitions. [2024-11-08 22:29:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:29:11,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:11,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:29:27,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:29:37,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:29:47,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:29:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1722 states and 2479 transitions. [2024-11-08 22:29:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2479 transitions. [2024-11-08 22:29:48,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:29:48,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:54,427 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:30:04,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:30:14,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:30:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1723 states and 2481 transitions. [2024-11-08 22:30:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2481 transitions. [2024-11-08 22:30:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:30:14,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:14,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:30:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1725 states and 2485 transitions. [2024-11-08 22:30:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2485 transitions. [2024-11-08 22:30:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:30:26,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:26,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:33,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:30:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1727 states and 2488 transitions. [2024-11-08 22:30:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2488 transitions. [2024-11-08 22:30:33,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:30:33,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:33,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:30:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1739 states and 2544 transitions. [2024-11-08 22:30:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2544 transitions. [2024-11-08 22:30:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:30:40,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:30:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 1744 states and 2553 transitions. [2024-11-08 22:30:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2553 transitions. [2024-11-08 22:30:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:30:47,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:47,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:30:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1746 states and 2556 transitions. [2024-11-08 22:30:53,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2556 transitions. [2024-11-08 22:30:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:30:53,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:31:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1748 states and 2559 transitions. [2024-11-08 22:31:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2559 transitions. [2024-11-08 22:31:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:31:00,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:00,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:31:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1761 states and 2622 transitions. [2024-11-08 22:31:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2622 transitions. [2024-11-08 22:31:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:31:11,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:11,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:31:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1763 states and 2625 transitions. [2024-11-08 22:31:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2625 transitions. [2024-11-08 22:31:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:31:18,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:18,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:31:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1771 states and 2641 transitions. [2024-11-08 22:31:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2641 transitions. [2024-11-08 22:31:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:31:32,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:32,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:31:52,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:20,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:30,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:52,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1782 states and 2694 transitions. [2024-11-08 22:32:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2694 transitions. [2024-11-08 22:32:52,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:32:52,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:52,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:32:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1776 states and 2682 transitions. [2024-11-08 22:32:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2682 transitions. [2024-11-08 22:32:59,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:32:59,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:59,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:33:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1784 states and 2698 transitions. [2024-11-08 22:33:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2698 transitions. [2024-11-08 22:33:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:33:17,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:33:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1778 states and 2686 transitions. [2024-11-08 22:33:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2686 transitions. [2024-11-08 22:33:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:33:23,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:23,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:33:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1780 states and 2689 transitions. [2024-11-08 22:33:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2689 transitions. [2024-11-08 22:33:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:33:30,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:30,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:33:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:48,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1788 states and 2705 transitions. [2024-11-08 22:33:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2705 transitions. [2024-11-08 22:33:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:33:48,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:48,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:34:05,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:34:15,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:34:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 1789 states and 2707 transitions. [2024-11-08 22:34:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2707 transitions. [2024-11-08 22:34:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:34:15,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:15,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:34:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:22,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 1783 states and 2695 transitions. [2024-11-08 22:34:22,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2695 transitions. [2024-11-08 22:34:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:34:22,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:22,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:28,830 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:34:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1785 states and 2698 transitions. [2024-11-08 22:34:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2698 transitions. [2024-11-08 22:34:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:34:28,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:28,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:35,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:34:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 1793 states and 2714 transitions. [2024-11-08 22:34:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2714 transitions. [2024-11-08 22:34:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:34:47,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:47,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:34:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 1787 states and 2702 transitions. [2024-11-08 22:34:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2702 transitions. [2024-11-08 22:34:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:34:53,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:35:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1789 states and 2705 transitions. [2024-11-08 22:35:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2705 transitions. [2024-11-08 22:35:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:35:00,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:00,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:35:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 1791 states and 2708 transitions. [2024-11-08 22:35:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2708 transitions. [2024-11-08 22:35:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:35:06,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:06,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:35:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1795 states and 2720 transitions. [2024-11-08 22:35:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2720 transitions. [2024-11-08 22:35:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:35:15,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:35:41,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:36:21,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:36:31,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:37:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 1811 states and 2783 transitions. [2024-11-08 22:37:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2783 transitions. [2024-11-08 22:37:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:37:09,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:09,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:37:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1813 states and 2785 transitions. [2024-11-08 22:37:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2785 transitions. [2024-11-08 22:37:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:37:15,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:15,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:37:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1817 states and 2793 transitions. [2024-11-08 22:37:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2793 transitions. [2024-11-08 22:37:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:37:24,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:24,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:29,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:37:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1819 states and 2796 transitions. [2024-11-08 22:37:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2796 transitions. [2024-11-08 22:37:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:37:41,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:41,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:37:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1824 states and 2806 transitions. [2024-11-08 22:37:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2806 transitions. [2024-11-08 22:37:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:37:54,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:54,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat