./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-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b --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 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:45:17,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:45:17,094 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:45:17,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:45:17,098 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:45:17,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:45:17,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:45:17,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:45:17,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:45:17,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:45:17,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:45:17,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:45:17,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:45:17,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:45:17,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:45:17,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:45:17,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:45:17,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:45:17,121 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:45:17,121 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:45:17,121 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:45:17,121 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:45:17,121 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:45:17,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:45:17,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:45:17,122 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:45:17,122 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:45:17,122 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:45:17,122 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:45:17,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:45:17,122 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b 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 -> 3ecfb8b0fcef33da98f558e52c103bea043ca8b7f1be39029ddcf57b060bd03a [2024-12-05 21:45:17,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:45:17,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:45:17,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:45:17,371 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:45:17,371 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:45:17,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2024-12-05 21:45:19,972 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/data/95f0606e6/77933b3194f7490f9ab8e7919e889c05/FLAGff2d0a7f4 [2024-12-05 21:45:20,432 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:45:20,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2024-12-05 21:45:20,461 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/data/95f0606e6/77933b3194f7490f9ab8e7919e889c05/FLAGff2d0a7f4 [2024-12-05 21:45:20,554 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/data/95f0606e6/77933b3194f7490f9ab8e7919e889c05 [2024-12-05 21:45:20,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:45:20,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:45:20,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:45:20,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:45:20,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:45:20,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:45:20" (1/1) ... [2024-12-05 21:45:20,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd5d3fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:20, skipping insertion in model container [2024-12-05 21:45:20,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:45:20" (1/1) ... [2024-12-05 21:45:20,633 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:45:21,911 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_41c0da98-5d34-428c-a7b7-473bf76f9e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2024-12-05 21:45:21,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:45:22,042 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:45:22,134 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"); [5941] [2024-12-05 21:45:22,136 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)); [5948] [2024-12-05 21:45:22,141 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [6077-6078] [2024-12-05 21:45:22,141 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6083-6085] [2024-12-05 21:45:22,142 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [6107-6108] [2024-12-05 21:45:22,142 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" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6113-6115] [2024-12-05 21:45:22,143 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [6136-6137] [2024-12-05 21:45:22,143 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.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6142-6144] [2024-12-05 21:45:22,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6215] [2024-12-05 21:45:22,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6222] [2024-12-05 21:45:22,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6239] [2024-12-05 21:45:22,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6247] [2024-12-05 21:45:22,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6254] [2024-12-05 21:45:22,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6262] [2024-12-05 21:45:22,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6269] [2024-12-05 21:45:22,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6276] [2024-12-05 21:45:22,308 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_41c0da98-5d34-428c-a7b7-473bf76f9e9a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2024-12-05 21:45:22,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:45:22,430 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:45:22,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22 WrapperNode [2024-12-05 21:45:22,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:45:22,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:45:22,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:45:22,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:45:22,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,695 INFO L138 Inliner]: procedures = 237, calls = 2318, calls flagged for inlining = 119, calls inlined = 115, statements flattened = 5848 [2024-12-05 21:45:22,695 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:45:22,696 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:45:22,696 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:45:22,696 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:45:22,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,831 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,867 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,898 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,910 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,944 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:45:22,945 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:45:22,945 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:45:22,945 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:45:22,946 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:45:22" (1/1) ... [2024-12-05 21:45:22,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:45:22,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:45:22,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:45:22,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41c0da98-5d34-428c-a7b7-473bf76f9e9a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:45:22,990 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2024-12-05 21:45:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2024-12-05 21:45:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-12-05 21:45:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-12-05 21:45:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:45:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 21:45:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 21:45:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2024-12-05 21:45:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2024-12-05 21:45:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 21:45:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 21:45:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2024-12-05 21:45:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2024-12-05 21:45:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-12-05 21:45:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-12-05 21:45:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-05 21:45:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-05 21:45:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2024-12-05 21:45:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2024-12-05 21:45:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-05 21:45:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-05 21:45:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 21:45:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 21:45:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2024-12-05 21:45:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2024-12-05 21:45:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-12-05 21:45:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-12-05 21:45:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2024-12-05 21:45:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2024-12-05 21:45:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 21:45:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 21:45:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 21:45:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 21:45:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2024-12-05 21:45:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2024-12-05 21:45:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:45:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:45:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-05 21:45:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-05 21:45:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-05 21:45:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-05 21:45:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2024-12-05 21:45:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2024-12-05 21:45:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-12-05 21:45:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-12-05 21:45:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-12-05 21:45:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-12-05 21:45:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-05 21:45:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-12-05 21:45:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-12-05 21:45:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-05 21:45:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-05 21:45:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2024-12-05 21:45:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2024-12-05 21:45:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-05 21:45:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-05 21:45:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-12-05 21:45:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 21:45:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2024-12-05 21:45:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2024-12-05 21:45:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 21:45:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 21:45:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2024-12-05 21:45:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2024-12-05 21:45:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-12-05 21:45:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-12-05 21:45:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-12-05 21:45:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-12-05 21:45:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-05 21:45:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-05 21:45:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-05 21:45:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-05 21:45:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-05 21:45:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-05 21:45:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-05 21:45:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-05 21:45:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-12-05 21:45:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-12-05 21:45:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-12-05 21:45:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-05 21:45:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-05 21:45:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-05 21:45:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-12-05 21:45:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-12-05 21:45:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2024-12-05 21:45:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2024-12-05 21:45:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:45:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-05 21:45:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-05 21:45:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-12-05 21:45:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-12-05 21:45:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2024-12-05 21:45:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2024-12-05 21:45:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2024-12-05 21:45:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2024-12-05 21:45:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 21:45:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 21:45:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 21:45:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-05 21:45:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-12-05 21:45:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-05 21:45:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2024-12-05 21:45:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2024-12-05 21:45:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2024-12-05 21:45:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-05 21:45:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-05 21:45:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2024-12-05 21:45:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2024-12-05 21:45:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:45:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-12-05 21:45:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-12-05 21:45:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-12-05 21:45:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-12-05 21:45:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-12-05 21:45:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-12-05 21:45:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-12-05 21:45:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-12-05 21:45:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-12-05 21:45:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-12-05 21:45:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:45:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:45:23,529 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:45:23,531 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:45:24,839 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 21:45:48,895 INFO L? ?]: Removed 1690 outVars from TransFormulas that were not future-live. [2024-12-05 21:45:48,895 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:45:50,767 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:45:50,768 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:45:50,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:45:50 BoogieIcfgContainer [2024-12-05 21:45:50,768 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:45:50,769 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:45:50,769 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:45:50,778 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:45:50,778 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:45:50" (1/1) ... [2024-12-05 21:45:50,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:45:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1291 states and 1931 transitions. [2024-12-05 21:45:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1931 transitions. [2024-12-05 21:45:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-05 21:45:50,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-05 21:46:34,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 21:46:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1297 states and 1996 transitions. [2024-12-05 21:46:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1996 transitions. [2024-12-05 21:46:36,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-05 21:46:36,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:36,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-05 21:47:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1298 states and 1997 transitions. [2024-12-05 21:47:07,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1997 transitions. [2024-12-05 21:47:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-05 21:47:07,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:07,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-05 21:47:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:41,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1304 states and 2064 transitions. [2024-12-05 21:47:41,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2064 transitions. [2024-12-05 21:47:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-05 21:47:41,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:41,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-05 21:48:18,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1313 states and 2139 transitions. [2024-12-05 21:48:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2139 transitions. [2024-12-05 21:48:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-05 21:48:18,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:18,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-05 21:48:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1318 states and 2204 transitions. [2024-12-05 21:48:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2204 transitions. [2024-12-05 21:48:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-05 21:48:51,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:51,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-05 21:49:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1319 states and 2205 transitions. [2024-12-05 21:49:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2205 transitions. [2024-12-05 21:49:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-05 21:49:20,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-05 21:49:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1322 states and 2254 transitions. [2024-12-05 21:49:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2254 transitions. [2024-12-05 21:49:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-05 21:49:56,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:56,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-05 21:50:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1329 states and 2325 transitions. [2024-12-05 21:50:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2325 transitions. [2024-12-05 21:50:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-12-05 21:50:46,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:46,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-05 21:51:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1337 states and 2391 transitions. [2024-12-05 21:51:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2391 transitions. [2024-12-05 21:51:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-05 21:51:39,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-05 21:52:27,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1345 states and 2468 transitions. [2024-12-05 21:52:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2468 transitions. [2024-12-05 21:52:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-05 21:52:27,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:27,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-05 21:53:01,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1348 states and 2527 transitions. [2024-12-05 21:53:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2527 transitions. [2024-12-05 21:53:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-05 21:53:01,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:01,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-12-05 21:53:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1351 states and 2536 transitions. [2024-12-05 21:53:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2536 transitions. [2024-12-05 21:53:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-05 21:53:39,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:39,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-05 21:54:14,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1352 states and 2537 transitions. [2024-12-05 21:54:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2537 transitions. [2024-12-05 21:54:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-05 21:54:14,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:14,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-05 21:54:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1355 states and 2604 transitions. [2024-12-05 21:54:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2604 transitions. [2024-12-05 21:54:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-05 21:54:53,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:53,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:25,366 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-05 21:55:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1359 states and 2665 transitions. [2024-12-05 21:55:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2665 transitions. [2024-12-05 21:55:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-12-05 21:55:29,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-05 21:56:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1366 states and 2737 transitions. [2024-12-05 21:56:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2737 transitions. [2024-12-05 21:56:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-05 21:56:36,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:36,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-05 21:57:17,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1370 states and 2806 transitions. [2024-12-05 21:57:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2806 transitions. [2024-12-05 21:57:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-05 21:57:17,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:17,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-12-05 21:57:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1371 states and 2863 transitions. [2024-12-05 21:57:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2863 transitions. [2024-12-05 21:57:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-05 21:57:52,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:52,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-05 21:58:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:58:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1374 states and 2872 transitions. [2024-12-05 21:58:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2872 transitions. [2024-12-05 21:58:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-05 21:58:29,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:58:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:58:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:58:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-05 21:59:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:12,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 1378 states and 2932 transitions. [2024-12-05 21:59:12,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2932 transitions. [2024-12-05 21:59:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-05 21:59:12,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:12,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:59:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:59:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-12-05 21:59:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:59:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1380 states and 2937 transitions. [2024-12-05 21:59:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2937 transitions. [2024-12-05 21:59:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-05 21:59:44,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:59:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms