./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/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_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 20:58:53,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:58:53,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:58:53,616 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:58:53,617 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:58:53,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:58:53,639 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:58:53,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:58:53,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:58:53,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:58:53,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:58:53,640 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:58:53,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:58:53,641 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:58:53,641 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:58:53,641 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:58:53,641 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:58:53,641 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:58:53,641 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:58:53,641 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:58:53,641 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:58:53,642 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:58:53,642 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:58:53,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:58:53,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:58:53,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:58:53,642 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:58:53,642 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:58:53,642 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:58:53,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:58:53,643 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_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:58:53,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:58:53,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:58:53,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:58:53,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:58:53,974 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:58:53,975 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 20:58:55,932 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:58:56,743 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:58:56,747 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2024-11-13 20:58:56,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/data/affc890df/448487c35a7145079a3dc1c01eeac60d/FLAG26f41793c [2024-11-13 20:58:56,841 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/data/affc890df/448487c35a7145079a3dc1c01eeac60d [2024-11-13 20:58:56,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:58:56,845 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:58:56,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:56,849 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:58:56,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:58:56,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:56" (1/1) ... [2024-11-13 20:58:56,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56c15582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:56, skipping insertion in model container [2024-11-13 20:58:56,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:58:56" (1/1) ... [2024-11-13 20:58:57,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:58:58,890 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_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/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] [2024-11-13 20:58:58,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:59,070 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:58:59,267 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] [2024-11-13 20:58:59,269 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] [2024-11-13 20:58:59,280 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] [2024-11-13 20:58:59,281 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] [2024-11-13 20:58:59,283 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] [2024-11-13 20:58:59,283 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] [2024-11-13 20:58:59,284 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] [2024-11-13 20:58:59,285 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] [2024-11-13 20:58:59,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6215] [2024-11-13 20:58:59,291 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6222] [2024-11-13 20:58:59,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6239] [2024-11-13 20:58:59,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6247] [2024-11-13 20:58:59,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6254] [2024-11-13 20:58:59,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6262] [2024-11-13 20:58:59,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6269] [2024-11-13 20:58:59,294 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6276] [2024-11-13 20:58:59,635 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_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/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] [2024-11-13 20:58:59,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:58:59,922 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:58:59,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59 WrapperNode [2024-11-13 20:58:59,923 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:58:59,924 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:58:59,924 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:58:59,924 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:58:59,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,287 INFO L138 Inliner]: procedures = 237, calls = 2318, calls flagged for inlining = 119, calls inlined = 115, statements flattened = 6099 [2024-11-13 20:59:00,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:59:00,288 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:59:00,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:59:00,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:59:00,298 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,298 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,348 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,513 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,603 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,660 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:59:00,661 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:59:00,661 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:59:00,661 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:59:00,662 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:58:59" (1/1) ... [2024-11-13 20:59:00,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:59:00,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:59:00,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:59:00,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4458b19-fdd4-4b21-96ed-a8ce46a5a28f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:59:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2024-11-13 20:59:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2024-11-13 20:59:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-13 20:59:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-13 20:59:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:59:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:59:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:59:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2024-11-13 20:59:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2024-11-13 20:59:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:59:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:59:00,732 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2024-11-13 20:59:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2024-11-13 20:59:00,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-13 20:59:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-13 20:59:00,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:59:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:59:00,732 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2024-11-13 20:59:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2024-11-13 20:59:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 20:59:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 20:59:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:59:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:59:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2024-11-13 20:59:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2024-11-13 20:59:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-13 20:59:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-13 20:59:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2024-11-13 20:59:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-13 20:59:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-13 20:59:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-13 20:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-13 20:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:59:00,736 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-13 20:59:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-13 20:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 20:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 20:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-13 20:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-13 20:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:59:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-13 20:59:00,738 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 20:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2024-11-13 20:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2024-11-13 20:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-13 20:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 20:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-13 20:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 20:59:00,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:59:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2024-11-13 20:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2024-11-13 20:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-13 20:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-13 20:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 20:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:59:00,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:59:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2024-11-13 20:59:00,741 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:59:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 20:59:00,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 20:59:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-13 20:59:00,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-13 20:59:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2024-11-13 20:59:00,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2024-11-13 20:59:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2024-11-13 20:59:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2024-11-13 20:59:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:59:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:59:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 20:59:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 20:59:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:59:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 20:59:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 20:59:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-13 20:59:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-13 20:59:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:59:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 20:59:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 20:59:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:59:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2024-11-13 20:59:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2024-11-13 20:59:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2024-11-13 20:59:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2024-11-13 20:59:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 20:59:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2024-11-13 20:59:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-13 20:59:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-13 20:59:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-13 20:59:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-13 20:59:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-13 20:59:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-13 20:59:00,748 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-13 20:59:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:59:00,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:59:01,581 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:59:01,584 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:59:03,451 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:59:34,049 INFO L? ?]: Removed 1700 outVars from TransFormulas that were not future-live. [2024-11-13 20:59:34,050 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:59:36,702 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:59:36,705 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:59:36,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:59:36 BoogieIcfgContainer [2024-11-13 20:59:36,705 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:59:36,706 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:59:36,706 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:59:36,717 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:59:36,718 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:59:36" (1/1) ... [2024-11-13 20:59:36,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:59:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1320 states and 1960 transitions. [2024-11-13 20:59:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1960 transitions. [2024-11-13 20:59:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 20:59:36,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 21:00:28,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:00:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1325 states and 2023 transitions. [2024-11-13 21:00:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2023 transitions. [2024-11-13 21:00:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-13 21:00:31,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:31,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 21:01:14,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1332 states and 2092 transitions. [2024-11-13 21:01:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2092 transitions. [2024-11-13 21:01:14,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 21:01:14,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:14,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-13 21:02:00,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1337 states and 2156 transitions. [2024-11-13 21:02:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2156 transitions. [2024-11-13 21:02:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 21:02:00,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:00,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 21:02:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1346 states and 2232 transitions. [2024-11-13 21:02:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2232 transitions. [2024-11-13 21:02:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 21:02:49,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-13 21:03:30,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1347 states and 2234 transitions. [2024-11-13 21:03:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2234 transitions. [2024-11-13 21:03:30,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 21:03:30,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:30,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 21:04:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1350 states and 2285 transitions. [2024-11-13 21:04:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2285 transitions. [2024-11-13 21:04:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 21:04:16,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:16,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 21:05:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1355 states and 2343 transitions. [2024-11-13 21:05:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2343 transitions. [2024-11-13 21:05:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:05:07,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-13 21:06:08,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1361 states and 2355 transitions. [2024-11-13 21:06:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2355 transitions. [2024-11-13 21:06:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:06:08,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:08,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-13 21:07:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1365 states and 2417 transitions. [2024-11-13 21:07:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2417 transitions. [2024-11-13 21:07:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 21:07:08,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:08,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-13 21:07:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1369 states and 2484 transitions. [2024-11-13 21:07:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2484 transitions. [2024-11-13 21:07:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 21:07:54,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:54,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:32,908 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-13 21:08:40,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1371 states and 2541 transitions. [2024-11-13 21:08:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2541 transitions. [2024-11-13 21:08:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 21:08:40,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 21:09:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1374 states and 2547 transitions. [2024-11-13 21:09:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2547 transitions. [2024-11-13 21:09:19,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 21:09:19,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:19,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-13 21:10:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1378 states and 2555 transitions. [2024-11-13 21:10:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2555 transitions. [2024-11-13 21:10:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 21:10:08,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:08,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-13 21:10:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1380 states and 2603 transitions. [2024-11-13 21:10:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2603 transitions. [2024-11-13 21:10:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 21:10:55,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-13 21:11:40,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1381 states and 2607 transitions. [2024-11-13 21:11:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2607 transitions. [2024-11-13 21:11:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 21:11:40,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:40,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-13 21:12:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1383 states and 2655 transitions. [2024-11-13 21:12:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2655 transitions. [2024-11-13 21:12:29,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 21:12:29,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:29,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-13 21:13:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1386 states and 2703 transitions. [2024-11-13 21:13:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2703 transitions. [2024-11-13 21:13:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 21:13:24,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms