./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0991342cd9e67cbadb964d86a1516812eb3aa45e84d4674c09b8e10a19f475c1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:05,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:05,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:07:05,488 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:05,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:05,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:05,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:05,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:05,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:05,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:05,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:05,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:05,545 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:05,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:05,547 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:05,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:05,548 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:05,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:05,549 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:05,549 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:05,550 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:05,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:05,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:05,552 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:05,552 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:05,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:05,553 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:05,554 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:05,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:05,555 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:05,556 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_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0991342cd9e67cbadb964d86a1516812eb3aa45e84d4674c09b8e10a19f475c1 [2023-11-19 04:07:05,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:05,911 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:05,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:05,915 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:05,916 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:05,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i [2023-11-19 04:07:09,128 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:09,906 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:09,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i [2023-11-19 04:07:09,981 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/data/18824705f/7f3b7895185c4d2781ead31c7d9979eb/FLAG13848d9c7 [2023-11-19 04:07:09,998 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/data/18824705f/7f3b7895185c4d2781ead31c7d9979eb [2023-11-19 04:07:10,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:10,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:10,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:10,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:10,021 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:10,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:09" (1/1) ... [2023-11-19 04:07:10,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c52112 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:10, skipping insertion in model container [2023-11-19 04:07:10,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:09" (1/1) ... [2023-11-19 04:07:10,268 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:12,915 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i[339370,339383] [2023-11-19 04:07:13,076 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:13,129 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:13,212 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"); [3721] [2023-11-19 04:07:13,214 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)); [3728] [2023-11-19 04:07:13,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [3799-3800] [2023-11-19 04:07:13,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [3805-3807] [2023-11-19 04:07:13,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3921] [2023-11-19 04:07:13,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3928] [2023-11-19 04:07:13,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7398] [2023-11-19 04:07:13,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7401] [2023-11-19 04:07:13,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7446] [2023-11-19 04:07:13,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7467] [2023-11-19 04:07:13,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2023-11-19 04:07:13,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7582] [2023-11-19 04:07:13,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7787] [2023-11-19 04:07:13,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7883] [2023-11-19 04:07:13,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7914] [2023-11-19 04:07:13,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7966] [2023-11-19 04:07:13,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8065] [2023-11-19 04:07:13,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8138] [2023-11-19 04:07:13,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8314] [2023-11-19 04:07:13,711 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i[339370,339383] [2023-11-19 04:07:13,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:13,853 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:13,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13 WrapperNode [2023-11-19 04:07:13,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:13,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:13,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:13,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:13,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,392 INFO L138 Inliner]: procedures = 326, calls = 4607, calls flagged for inlining = 133, calls inlined = 123, statements flattened = 10169 [2023-11-19 04:07:14,393 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:14,393 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:14,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:14,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:14,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,817 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:14,956 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:14,956 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:14,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:14,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:13" (1/1) ... [2023-11-19 04:07:14,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:14,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:14,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:15,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcb0f7b-ad51-4337-a4d7-a0d8ae3717e2/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ohci [2023-11-19 04:07:15,035 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ohci [2023-11-19 04:07:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:07:15,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:07:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-11-19 04:07:15,036 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-11-19 04:07:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-19 04:07:15,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-11-19 04:07:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure start_ed_unlink [2023-11-19 04:07:15,037 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ed_unlink [2023-11-19 04:07:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_status [2023-11-19 04:07:15,037 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_status [2023-11-19 04:07:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-11-19 04:07:15,038 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-11-19 04:07:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_suspend [2023-11-19 04:07:15,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_suspend [2023-11-19 04:07:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2023-11-19 04:07:15,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2023-11-19 04:07:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure show_list [2023-11-19 04:07:15,040 INFO L138 BoogieDeclarations]: Found implementation of procedure show_list [2023-11-19 04:07:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_probe [2023-11-19 04:07:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_probe [2023-11-19 04:07:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:07:15,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:07:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-19 04:07:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-19 04:07:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2023-11-19 04:07:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2023-11-19 04:07:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure hcfs2string [2023-11-19 04:07:15,044 INFO L138 BoogieDeclarations]: Found implementation of procedure hcfs2string [2023-11-19 04:07:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_zfmicro [2023-11-19 04:07:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_zfmicro [2023-11-19 04:07:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2023-11-19 04:07:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2023-11-19 04:07:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_status_data [2023-11-19 04:07:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_status_data [2023-11-19 04:07:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_pci_reset [2023-11-19 04:07:15,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_pci_reset [2023-11-19 04:07:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_shutdown [2023-11-19 04:07:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_shutdown [2023-11-19 04:07:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:07:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:07:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:07:15,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:07:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_intr_mask [2023-11-19 04:07:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_intr_mask [2023-11-19 04:07:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2023-11-19 04:07:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2023-11-19 04:07:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_writel [2023-11-19 04:07:15,047 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_writel [2023-11-19 04:07:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 04:07:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 04:07:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:07:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:07:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hwPSWp [2023-11-19 04:07:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hwPSWp [2023-11-19 04:07:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_resume [2023-11-19 04:07:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_resume [2023-11-19 04:07:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_suspend [2023-11-19 04:07:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_suspend [2023-11-19 04:07:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2023-11-19 04:07:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2023-11-19 04:07:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:07:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:07:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:07:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:07:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure ed_schedule [2023-11-19 04:07:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_schedule [2023-11-19 04:07:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hcd_init [2023-11-19 04:07:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hcd_init [2023-11-19 04:07:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_roothub [2023-11-19 04:07:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_roothub [2023-11-19 04:07:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-11-19 04:07:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-11-19 04:07:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 04:07:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 04:07:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:07:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop [2023-11-19 04:07:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop [2023-11-19 04:07:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:07:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:07:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:07:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-11-19 04:07:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-11-19 04:07:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_pci_remove [2023-11-19 04:07:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_pci_remove [2023-11-19 04:07:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure check_ed [2023-11-19 04:07:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ed [2023-11-19 04:07:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_restart [2023-11-19 04:07:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_restart [2023-11-19 04:07:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_nec [2023-11-19 04:07:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_nec [2023-11-19 04:07:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:07:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:07:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-11-19 04:07:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-11-19 04:07:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure td_free [2023-11-19 04:07:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure td_free [2023-11-19 04:07:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure broken_suspend [2023-11-19 04:07:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_suspend [2023-11-19 04:07:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:07:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_resume [2023-11-19 04:07:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_resume [2023-11-19 04:07:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_platform_shutdown [2023-11-19 04:07:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_platform_shutdown [2023-11-19 04:07:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:07:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_portstatus [2023-11-19 04:07:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_portstatus [2023-11-19 04:07:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-19 04:07:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-19 04:07:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2023-11-19 04:07:15,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2023-11-19 04:07:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_remove [2023-11-19 04:07:15,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_remove [2023-11-19 04:07:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-19 04:07:15,062 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-19 04:07:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:07:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:07:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 04:07:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 04:07:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2023-11-19 04:07:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2023-11-19 04:07:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:07:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:07:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:07:15,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:07:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 04:07:15,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 04:07:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_resume [2023-11-19 04:07:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_resume [2023-11-19 04:07:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure ed_free [2023-11-19 04:07:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_free [2023-11-19 04:07:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:07:15,066 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:07:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2023-11-19 04:07:15,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2023-11-19 04:07:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_start [2023-11-19 04:07:15,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_start [2023-11-19 04:07:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump [2023-11-19 04:07:15,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump [2023-11-19 04:07:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_frame_no [2023-11-19 04:07:15,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_frame_no [2023-11-19 04:07:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:07:15,071 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:07:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 04:07:15,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 04:07:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 04:07:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 04:07:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure sb800_prefetch [2023-11-19 04:07:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure sb800_prefetch [2023-11-19 04:07:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_control [2023-11-19 04:07:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_control [2023-11-19 04:07:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2023-11-19 04:07:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2023-11-19 04:07:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:07:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure finish_urb [2023-11-19 04:07:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_urb [2023-11-19 04:07:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_suspend [2023-11-19 04:07:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_suspend [2023-11-19 04:07:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_a [2023-11-19 04:07:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_a [2023-11-19 04:07:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_irq [2023-11-19 04:07:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_irq [2023-11-19 04:07:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2023-11-19 04:07:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2023-11-19 04:07:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_b [2023-11-19 04:07:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_b [2023-11-19 04:07:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_enqueue [2023-11-19 04:07:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_enqueue [2023-11-19 04:07:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_port_reset [2023-11-19 04:07:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_port_reset [2023-11-19 04:07:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_to_hcd [2023-11-19 04:07:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_to_hcd [2023-11-19 04:07:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_pci_start [2023-11-19 04:07:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_pci_start [2023-11-19 04:07:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure td_alloc [2023-11-19 04:07:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure td_alloc [2023-11-19 04:07:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure find_head [2023-11-19 04:07:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure find_head [2023-11-19 04:07:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:07:15,085 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:07:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_run [2023-11-19 04:07:15,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_run [2023-11-19 04:07:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-19 04:07:15,085 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-19 04:07:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_endpoint_disable [2023-11-19 04:07:15,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_endpoint_disable [2023-11-19 04:07:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:07:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure takeback_td [2023-11-19 04:07:15,086 INFO L138 BoogieDeclarations]: Found implementation of procedure takeback_td [2023-11-19 04:07:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 04:07:15,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 04:07:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdprefetch [2023-11-19 04:07:15,086 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdprefetch [2023-11-19 04:07:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 04:07:15,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 04:07:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:07:15,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:07:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_readl [2023-11-19 04:07:15,087 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_readl [2023-11-19 04:07:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:07:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-11-19 04:07:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-11-19 04:07:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure dl_done_list [2023-11-19 04:07:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dl_done_list [2023-11-19 04:07:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2023-11-19 04:07:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2023-11-19 04:07:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 04:07:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 04:07:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_reinit [2023-11-19 04:07:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_reinit [2023-11-19 04:07:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-11-19 04:07:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-11-19 04:07:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:07:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:07:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:07:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure td_done [2023-11-19 04:07:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure td_done [2023-11-19 04:07:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure td_fill [2023-11-19 04:07:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure td_fill [2023-11-19 04:07:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_dequeue [2023-11-19 04:07:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_dequeue [2023-11-19 04:07:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:07:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:07:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_init [2023-11-19 04:07:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_init [2023-11-19 04:07:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 04:07:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 04:07:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc16 [2023-11-19 04:07:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc16 [2023-11-19 04:07:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:07:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:07:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-19 04:07:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-19 04:07:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdiso [2023-11-19 04:07:15,092 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdiso [2023-11-19 04:07:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-11-19 04:07:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-11-19 04:07:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 04:07:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 04:07:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure ed_deschedule [2023-11-19 04:07:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_deschedule [2023-11-19 04:07:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2023-11-19 04:07:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2023-11-19 04:07:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure urb_free_priv [2023-11-19 04:07:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_free_priv [2023-11-19 04:07:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure finish_unlinks [2023-11-19 04:07:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_unlinks [2023-11-19 04:07:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2023-11-19 04:07:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2023-11-19 04:07:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-11-19 04:07:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-11-19 04:07:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_status [2023-11-19 04:07:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_status [2023-11-19 04:07:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_print_eds [2023-11-19 04:07:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_print_eds [2023-11-19 04:07:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2023-11-19 04:07:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2023-11-19 04:07:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_get_frame [2023-11-19 04:07:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_get_frame [2023-11-19 04:07:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2023-11-19 04:07:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2023-11-19 04:07:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:07:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:07:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:07:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:07:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2023-11-19 04:07:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2023-11-19 04:07:15,098 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:07:15,102 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:07:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_usb_reset [2023-11-19 04:07:15,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_usb_reset [2023-11-19 04:07:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_resume [2023-11-19 04:07:15,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_resume [2023-11-19 04:07:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 04:07:15,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 04:07:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 04:07:15,103 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 04:07:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_suspend [2023-11-19 04:07:15,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_suspend [2023-11-19 04:07:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_reset [2023-11-19 04:07:15,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_reset [2023-11-19 04:07:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_pci_shutdown [2023-11-19 04:07:15,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_pci_shutdown [2023-11-19 04:07:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 04:07:15,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 04:07:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:07:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:15,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-11-19 04:07:15,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-11-19 04:07:16,442 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:16,447 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:28,515 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:07:36,851 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:07:36,851 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 04:07:36,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:36 BoogieIcfgContainer [2023-11-19 04:07:36,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:07:36,881 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:07:36,881 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:07:36,892 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:07:36,893 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:07:36" (1/1) ... [2023-11-19 04:07:36,906 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:07:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2860 states and 4286 transitions. [2023-11-19 04:07:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4286 transitions. [2023-11-19 04:07:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 04:07:37,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:37,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:38,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2862 states and 4399 transitions. [2023-11-19 04:07:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4399 transitions. [2023-11-19 04:07:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 04:07:38,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 2867 states and 4521 transitions. [2023-11-19 04:07:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4521 transitions. [2023-11-19 04:07:39,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 04:07:39,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:39,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 2869 states and 4525 transitions. [2023-11-19 04:07:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4525 transitions. [2023-11-19 04:07:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 04:07:39,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:39,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:40,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:40,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 2876 states and 4649 transitions. [2023-11-19 04:07:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 4649 transitions. [2023-11-19 04:07:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 04:07:40,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:41,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2878 states and 4652 transitions. [2023-11-19 04:07:41,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 4652 transitions. [2023-11-19 04:07:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 04:07:41,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:41,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:41,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:41,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2879 states and 4652 transitions. [2023-11-19 04:07:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 4652 transitions. [2023-11-19 04:07:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:07:41,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:41,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:07:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2880 states and 4653 transitions. [2023-11-19 04:07:42,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4653 transitions. [2023-11-19 04:07:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:07:42,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:42,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4757 states to 2884 states and 4757 transitions. [2023-11-19 04:07:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4757 transitions. [2023-11-19 04:07:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:07:43,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:43,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:43,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 2886 states and 4762 transitions. [2023-11-19 04:07:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 4762 transitions. [2023-11-19 04:07:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 04:07:43,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:43,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 2888 states and 4764 transitions. [2023-11-19 04:07:44,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4764 transitions. [2023-11-19 04:07:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 04:07:44,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:44,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 2889 states and 4764 transitions. [2023-11-19 04:07:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4764 transitions. [2023-11-19 04:07:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 04:07:45,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:45,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 04:07:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 2890 states and 4764 transitions. [2023-11-19 04:07:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 4764 transitions. [2023-11-19 04:07:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 04:07:45,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:45,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:07:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 2896 states and 4874 transitions. [2023-11-19 04:07:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4874 transitions. [2023-11-19 04:07:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 04:07:46,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:46,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:07:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 2898 states and 4877 transitions. [2023-11-19 04:07:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 4877 transitions. [2023-11-19 04:07:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 04:07:47,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:47,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:47,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2900 states and 4881 transitions. [2023-11-19 04:07:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4881 transitions. [2023-11-19 04:07:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:07:47,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:47,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:07:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2901 states and 4881 transitions. [2023-11-19 04:07:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4881 transitions. [2023-11-19 04:07:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:07:48,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:48,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 04:07:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:48,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2903 states and 4884 transitions. [2023-11-19 04:07:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4884 transitions. [2023-11-19 04:07:48,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:07:48,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:48,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:48,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4887 states to 2905 states and 4887 transitions. [2023-11-19 04:07:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4887 transitions. [2023-11-19 04:07:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:07:48,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:48,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:07:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:07:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4887 states to 2906 states and 4887 transitions. [2023-11-19 04:07:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4887 transitions. [2023-11-19 04:07:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 04:07:49,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:07:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:07:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:07:49,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.