./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/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_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/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_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/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 c5d5043b66caff5c07f0c88f362816351d0f3d977cc292db3caac18b1f834999 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:11,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:11,799 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:47:11,804 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:47:11,804 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:47:11,827 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:11,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:47:11,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:47:11,831 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:11,833 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:11,834 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:11,834 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:47:11,834 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:47:11,835 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:11,837 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:47:11,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:11,838 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:47:11,838 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:11,839 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:47:11,839 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:11,847 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:11,852 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:11,852 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:11,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:11,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:11,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:11,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:11,858 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:47:11,858 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:47:11,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:47:11,859 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_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5d5043b66caff5c07f0c88f362816351d0f3d977cc292db3caac18b1f834999 [2024-11-08 19:47:12,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:12,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:12,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:12,174 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:12,175 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:12,177 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 19:47:14,300 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:47:15,030 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:47:15,031 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2024-11-08 19:47:15,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/data/8cc329d35/39ac807f4c3b43b5ac976c76ef0190f3/FLAG326d86776 [2024-11-08 19:47:15,105 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/data/8cc329d35/39ac807f4c3b43b5ac976c76ef0190f3 [2024-11-08 19:47:15,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:47:15,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:47:15,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:15,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:47:15,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:47:15,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:15" (1/1) ... [2024-11-08 19:47:15,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7896a7e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:15, skipping insertion in model container [2024-11-08 19:47:15,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:15" (1/1) ... [2024-11-08 19:47:15,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:18,721 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_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[323188,323201] [2024-11-08 19:47:19,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:19,152 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:47:19,328 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3943] [2024-11-08 19:47:19,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3945] [2024-11-08 19:47:19,332 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"); [3955] [2024-11-08 19:47:19,334 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3999-4000] [2024-11-08 19:47:19,335 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"); [4011-4012] [2024-11-08 19:47:19,335 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"); [4015-4016] [2024-11-08 19:47:19,337 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"); [4019-4020] [2024-11-08 19:47:19,338 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"); [4023-4024] [2024-11-08 19:47:19,734 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8320] [2024-11-08 19:47:19,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8327] [2024-11-08 19:47:19,736 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; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8336-8337] [2024-11-08 19:47:19,737 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, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8353-8354] [2024-11-08 19:47:19,738 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)); [8368-8369] [2024-11-08 19:47:19,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [8383] [2024-11-08 19:47:19,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8386] [2024-11-08 19:47:19,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8389] [2024-11-08 19:47:19,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8392] [2024-11-08 19:47:19,878 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_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[323188,323201] [2024-11-08 19:47:19,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:20,193 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:47:20,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20 WrapperNode [2024-11-08 19:47:20,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:20,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:20,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:47:20,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:47:20,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,347 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,619 INFO L138 Inliner]: procedures = 481, calls = 4211, calls flagged for inlining = 216, calls inlined = 209, statements flattened = 8754 [2024-11-08 19:47:20,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:20,621 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:47:20,622 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:47:20,622 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:47:20,633 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:20,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:21,035 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:21,053 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:21,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:47:21,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:47:21,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:47:21,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:47:21,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:20" (1/1) ... [2024-11-08 19:47:21,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:21,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:47:21,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:47:21,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7db5e-ac35-4c55-9ed7-2879d38f27fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:47:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2024-11-08 19:47:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2024-11-08 19:47:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2024-11-08 19:47:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2024-11-08 19:47:21,166 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 19:47:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 19:47:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 19:47:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 19:47:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-11-08 19:47:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-11-08 19:47:21,167 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2024-11-08 19:47:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2024-11-08 19:47:21,169 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2024-11-08 19:47:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2024-11-08 19:47:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-08 19:47:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-08 19:47:21,170 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2024-11-08 19:47:21,171 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2024-11-08 19:47:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 19:47:21,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 19:47:21,171 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-08 19:47:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-08 19:47:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2024-11-08 19:47:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2024-11-08 19:47:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2024-11-08 19:47:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2024-11-08 19:47:21,172 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-11-08 19:47:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-11-08 19:47:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-08 19:47:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-08 19:47:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-08 19:47:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-08 19:47:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2024-11-08 19:47:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2024-11-08 19:47:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2024-11-08 19:47:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2024-11-08 19:47:21,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-08 19:47:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-08 19:47:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2024-11-08 19:47:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2024-11-08 19:47:21,174 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 19:47:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 19:47:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2024-11-08 19:47:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2024-11-08 19:47:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2024-11-08 19:47:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2024-11-08 19:47:21,177 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2024-11-08 19:47:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2024-11-08 19:47:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2024-11-08 19:47:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2024-11-08 19:47:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-08 19:47:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-08 19:47:21,178 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 19:47:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 19:47:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-11-08 19:47:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-11-08 19:47:21,179 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2024-11-08 19:47:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2024-11-08 19:47:21,180 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2024-11-08 19:47:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2024-11-08 19:47:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 19:47:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 19:47:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 19:47:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 19:47:21,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2024-11-08 19:47:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2024-11-08 19:47:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:47:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-08 19:47:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-08 19:47:21,182 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-08 19:47:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-08 19:47:21,184 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2024-11-08 19:47:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2024-11-08 19:47:21,185 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 19:47:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 19:47:21,185 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2024-11-08 19:47:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2024-11-08 19:47:21,185 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-08 19:47:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-08 19:47:21,185 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 19:47:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 19:47:21,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 19:47:21,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2024-11-08 19:47:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2024-11-08 19:47:21,186 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 19:47:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 19:47:21,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:47:21,186 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 19:47:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 19:47:21,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2024-11-08 19:47:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2024-11-08 19:47:21,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2024-11-08 19:47:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2024-11-08 19:47:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-08 19:47:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-08 19:47:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:47:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 19:47:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 19:47:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2024-11-08 19:47:21,189 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2024-11-08 19:47:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-08 19:47:21,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-08 19:47:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 19:47:21,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 19:47:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-08 19:47:21,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-08 19:47:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-08 19:47:21,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-08 19:47:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 19:47:21,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 19:47:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:47:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:47:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:47:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 19:47:21,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 19:47:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 19:47:21,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 19:47:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2024-11-08 19:47:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2024-11-08 19:47:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 19:47:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 19:47:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2024-11-08 19:47:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2024-11-08 19:47:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 19:47:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 19:47:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2024-11-08 19:47:21,195 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2024-11-08 19:47:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 19:47:21,195 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 19:47:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:47:21,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:47:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2024-11-08 19:47:21,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2024-11-08 19:47:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 19:47:21,196 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 19:47:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2024-11-08 19:47:21,197 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2024-11-08 19:47:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2024-11-08 19:47:21,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2024-11-08 19:47:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-08 19:47:21,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-08 19:47:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-08 19:47:21,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-08 19:47:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-08 19:47:21,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-08 19:47:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-08 19:47:21,198 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-08 19:47:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 19:47:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:47:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 19:47:21,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 19:47:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2024-11-08 19:47:21,199 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2024-11-08 19:47:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2024-11-08 19:47:21,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2024-11-08 19:47:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-08 19:47:21,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-08 19:47:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-08 19:47:21,200 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-08 19:47:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 19:47:21,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 19:47:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-08 19:47:21,200 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-08 19:47:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 19:47:21,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 19:47:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2024-11-08 19:47:21,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2024-11-08 19:47:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2024-11-08 19:47:21,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2024-11-08 19:47:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2024-11-08 19:47:21,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2024-11-08 19:47:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2024-11-08 19:47:21,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2024-11-08 19:47:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:47:21,201 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:47:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-11-08 19:47:21,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-11-08 19:47:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2024-11-08 19:47:21,202 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2024-11-08 19:47:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 19:47:21,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 19:47:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-08 19:47:21,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-08 19:47:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:47:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 19:47:21,203 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 19:47:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2024-11-08 19:47:21,203 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2024-11-08 19:47:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2024-11-08 19:47:21,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2024-11-08 19:47:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-08 19:47:21,204 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-08 19:47:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:47:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-08 19:47:21,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-08 19:47:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2024-11-08 19:47:21,205 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2024-11-08 19:47:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:47:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 19:47:21,205 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 19:47:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 19:47:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 19:47:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2024-11-08 19:47:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2024-11-08 19:47:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-08 19:47:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-08 19:47:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-08 19:47:21,206 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-08 19:47:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 19:47:21,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 19:47:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2024-11-08 19:47:21,207 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2024-11-08 19:47:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-08 19:47:21,207 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-08 19:47:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 19:47:21,207 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 19:47:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2024-11-08 19:47:21,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2024-11-08 19:47:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2024-11-08 19:47:21,208 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2024-11-08 19:47:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-08 19:47:21,208 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-08 19:47:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-08 19:47:21,209 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-08 19:47:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2024-11-08 19:47:21,209 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2024-11-08 19:47:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-11-08 19:47:21,209 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-11-08 19:47:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2024-11-08 19:47:21,209 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2024-11-08 19:47:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-08 19:47:21,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-08 19:47:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2024-11-08 19:47:21,210 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2024-11-08 19:47:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 19:47:21,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 19:47:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2024-11-08 19:47:21,211 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2024-11-08 19:47:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2024-11-08 19:47:21,211 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2024-11-08 19:47:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 19:47:21,211 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 19:47:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-08 19:47:21,211 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-08 19:47:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 19:47:21,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 19:47:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:47:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2024-11-08 19:47:21,212 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2024-11-08 19:47:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2024-11-08 19:47:21,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2024-11-08 19:47:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-08 19:47:21,213 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-08 19:47:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-08 19:47:21,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-08 19:47:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 19:47:21,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 19:47:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2024-11-08 19:47:21,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2024-11-08 19:47:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2024-11-08 19:47:21,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2024-11-08 19:47:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-11-08 19:47:21,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-11-08 19:47:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2024-11-08 19:47:21,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2024-11-08 19:47:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 19:47:21,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 19:47:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2024-11-08 19:47:21,215 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2024-11-08 19:47:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2024-11-08 19:47:21,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2024-11-08 19:47:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2024-11-08 19:47:21,215 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2024-11-08 19:47:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2024-11-08 19:47:21,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2024-11-08 19:47:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 19:47:21,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 19:47:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2024-11-08 19:47:21,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2024-11-08 19:47:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2024-11-08 19:47:21,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2024-11-08 19:47:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2024-11-08 19:47:21,216 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2024-11-08 19:47:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-08 19:47:21,217 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-08 19:47:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 19:47:21,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 19:47:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 19:47:21,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 19:47:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2024-11-08 19:47:21,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2024-11-08 19:47:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:47:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-08 19:47:21,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-08 19:47:22,421 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:47:22,425 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:47:22,935 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 19:48:12,881 INFO L? ?]: Removed 2915 outVars from TransFormulas that were not future-live. [2024-11-08 19:48:12,881 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:48:15,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:48:15,402 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:48:15,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:15 BoogieIcfgContainer [2024-11-08 19:48:15,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:48:15,403 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:48:15,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:48:15,414 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:48:15,414 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:15" (1/1) ... [2024-11-08 19:48:15,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:48:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 2131 states and 3094 transitions. [2024-11-08 19:48:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3094 transitions. [2024-11-08 19:48:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-08 19:48:15,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:15,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:39,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-08 19:49:52,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:49:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2135 states and 3172 transitions. [2024-11-08 19:49:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3172 transitions. [2024-11-08 19:49:53,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 19:49:53,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:53,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-08 19:51:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2136 states and 3173 transitions. [2024-11-08 19:51:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3173 transitions. [2024-11-08 19:51:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 19:51:18,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:18,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:40,767 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-11-08 19:52:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2137 states and 3174 transitions. [2024-11-08 19:52:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3174 transitions. [2024-11-08 19:52:40,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 19:52:40,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:40,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-08 19:54:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 2140 states and 3242 transitions. [2024-11-08 19:54:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3242 transitions. [2024-11-08 19:54:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-08 19:54:13,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:13,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2024-11-08 19:55:52,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 2142 states and 3245 transitions. [2024-11-08 19:55:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3245 transitions. [2024-11-08 19:55:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 19:55:52,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:52,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-08 19:57:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 2154 states and 3331 transitions. [2024-11-08 19:57:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3331 transitions. [2024-11-08 19:57:49,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 19:57:49,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:49,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2024-11-08 19:59:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2156 states and 3335 transitions. [2024-11-08 19:59:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3335 transitions. [2024-11-08 19:59:41,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 19:59:41,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:24,823 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2024-11-08 20:01:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:01:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2158 states and 3339 transitions. [2024-11-08 20:01:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3339 transitions. [2024-11-08 20:01:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 20:01:24,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:01:24,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms