./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC --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 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:19:16,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:19:17,042 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:19:17,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:19:17,050 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:19:17,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:19:17,092 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:19:17,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:19:17,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:19:17,099 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:19:17,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:19:17,101 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:19:17,102 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:19:17,104 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:19:17,104 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:19:17,105 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:19:17,105 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:19:17,106 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:19:17,107 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:19:17,108 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:19:17,108 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:19:17,109 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:19:17,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:19:17,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:19:17,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:19:17,111 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:19:17,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:19:17,112 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:19:17,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:19:17,113 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:19:17,115 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 [2023-11-23 20:19:17,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:19:17,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:19:17,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:19:17,472 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:19:17,473 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:19:17,475 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2023-11-23 20:19:20,522 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:19:21,233 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:19:21,234 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2023-11-23 20:19:21,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/data/bd7d16a21/fbab7d0c6ce94fc0967cc512d2f0d108/FLAG4d3382e55 [2023-11-23 20:19:21,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/data/bd7d16a21/fbab7d0c6ce94fc0967cc512d2f0d108 [2023-11-23 20:19:21,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:19:21,337 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:19:21,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:19:21,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:19:21,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:19:21,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:21" (1/1) ... [2023-11-23 20:19:21,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e36bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:21, skipping insertion in model container [2023-11-23 20:19:21,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:19:21" (1/1) ... [2023-11-23 20:19:21,553 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:19:24,667 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2023-11-23 20:19:24,672 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2023-11-23 20:19:24,672 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2023-11-23 20:19:24,673 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2023-11-23 20:19:24,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:19:24,769 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:19:24,902 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"); [5767] [2023-11-23 20:19:24,904 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)); [5774] [2023-11-23 20:19:24,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5781] [2023-11-23 20:19:24,913 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5822-5823] [2023-11-23 20:19:24,914 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.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5828-5830] [2023-11-23 20:19:24,915 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5855-5856] [2023-11-23 20:19:24,915 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.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5861-5863] [2023-11-23 20:19:24,916 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5887-5888] [2023-11-23 20:19:24,916 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5893-5895] [2023-11-23 20:19:24,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6005] [2023-11-23 20:19:24,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6012] [2023-11-23 20:19:24,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6031] [2023-11-23 20:19:24,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6039] [2023-11-23 20:19:24,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6046] [2023-11-23 20:19:24,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6054] [2023-11-23 20:19:24,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6061] [2023-11-23 20:19:24,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6068] [2023-11-23 20:19:25,268 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2023-11-23 20:19:25,269 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2023-11-23 20:19:25,269 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2023-11-23 20:19:25,270 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2023-11-23 20:19:25,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:19:25,514 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:19:25,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25 WrapperNode [2023-11-23 20:19:25,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:19:25,517 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:19:25,517 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:19:25,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:19:25,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:25,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:25,902 INFO L138 Inliner]: procedures = 407, calls = 2657, calls flagged for inlining = 199, calls inlined = 173, statements flattened = 5644 [2023-11-23 20:19:25,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:19:25,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:19:25,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:19:25,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:19:25,915 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:25,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:25,952 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:25,953 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:26,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:26,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:26,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:26,250 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:26,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:19:26,294 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:19:26,294 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:19:26,295 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:19:26,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:19:25" (1/1) ... [2023-11-23 20:19:26,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:19:26,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:19:26,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:19:26,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a1d969-3d6a-4dcd-ade8-98003c448e84/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:19:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-23 20:19:26,367 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-23 20:19:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2023-11-23 20:19:26,367 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2023-11-23 20:19:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-23 20:19:26,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-23 20:19:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:19:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:19:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2023-11-23 20:19:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2023-11-23 20:19:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:19:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:19:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2023-11-23 20:19:26,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2023-11-23 20:19:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2023-11-23 20:19:26,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2023-11-23 20:19:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:19:26,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:19:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:19:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:19:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-23 20:19:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-23 20:19:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:19:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:19:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:19:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:19:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2023-11-23 20:19:26,371 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2023-11-23 20:19:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:19:26,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:19:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:19:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2023-11-23 20:19:26,371 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2023-11-23 20:19:26,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:19:26,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:19:26,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:19:26,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:19:26,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-23 20:19:26,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-23 20:19:26,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:19:26,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:19:26,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:19:26,373 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-23 20:19:26,373 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-23 20:19:26,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:19:26,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:19:26,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:19:26,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:19:26,374 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2023-11-23 20:19:26,374 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2023-11-23 20:19:26,374 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-23 20:19:26,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-23 20:19:26,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:19:26,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:19:26,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:19:26,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:19:26,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:19:26,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:19:26,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:19:26,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2023-11-23 20:19:26,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2023-11-23 20:19:26,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:19:26,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:19:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:19:26,376 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:19:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:19:26,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:19:26,376 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:19:26,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:19:26,377 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2023-11-23 20:19:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2023-11-23 20:19:26,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:19:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:19:26,377 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2023-11-23 20:19:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2023-11-23 20:19:26,377 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 20:19:26,377 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 20:19:26,378 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-23 20:19:26,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-23 20:19:26,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:19:26,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:19:26,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:19:26,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:19:26,378 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2023-11-23 20:19:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2023-11-23 20:19:26,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:19:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:19:26,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:19:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:19:26,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_smc_private [2023-11-23 20:19:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_smc_private [2023-11-23 20:19:26,379 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2023-11-23 20:19:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2023-11-23 20:19:26,380 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2023-11-23 20:19:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2023-11-23 20:19:26,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:19:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:19:26,380 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2023-11-23 20:19:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2023-11-23 20:19:26,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-23 20:19:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-23 20:19:26,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:19:26,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:19:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:19:26,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:19:26,381 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:19:26,381 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:19:26,382 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2023-11-23 20:19:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2023-11-23 20:19:26,382 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-11-23 20:19:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-11-23 20:19:26,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:19:26,382 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:19:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:19:26,382 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2023-11-23 20:19:26,382 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2023-11-23 20:19:26,383 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-23 20:19:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-23 20:19:26,383 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:19:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:19:26,383 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-23 20:19:26,383 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-23 20:19:26,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:19:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:19:26,384 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-23 20:19:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-23 20:19:26,384 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-23 20:19:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-23 20:19:26,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:19:26,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:19:26,384 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:19:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:19:26,385 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:19:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:19:26,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:19:26,385 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2023-11-23 20:19:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2023-11-23 20:19:26,385 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2023-11-23 20:19:26,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2023-11-23 20:19:26,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:19:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:19:26,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_smc_private [2023-11-23 20:19:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_smc_private [2023-11-23 20:19:26,386 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2023-11-23 20:19:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2023-11-23 20:19:26,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:19:26,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:19:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure smc_interrupt [2023-11-23 20:19:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_interrupt [2023-11-23 20:19:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-23 20:19:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-23 20:19:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:19:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-23 20:19:26,387 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-23 20:19:26,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:19:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:19:26,388 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-23 20:19:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-23 20:19:26,388 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 20:19:26,388 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 20:19:27,209 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:19:27,214 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:19:27,698 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:19:34,124 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:19:34,386 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:19:36,801 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:19:36,801 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:19:36,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:19:36 BoogieIcfgContainer [2023-11-23 20:19:36,804 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:19:36,806 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:19:36,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:19:36,818 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:19:36,819 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:19:36" (1/1) ... [2023-11-23 20:19:36,834 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:19:36,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1365 states and 2014 transitions. [2023-11-23 20:19:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2014 transitions. [2023-11-23 20:19:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:19:37,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-23 20:19:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1374 states and 2031 transitions. [2023-11-23 20:19:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2031 transitions. [2023-11-23 20:19:38,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:19:38,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:38,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-23 20:19:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:39,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1385 states and 2053 transitions. [2023-11-23 20:19:39,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2053 transitions. [2023-11-23 20:19:39,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:19:39,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:39,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-23 20:19:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1390 states and 2065 transitions. [2023-11-23 20:19:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2065 transitions. [2023-11-23 20:19:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-23 20:19:40,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:40,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:41,078 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-23 20:19:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1395 states and 2077 transitions. [2023-11-23 20:19:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2077 transitions. [2023-11-23 20:19:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-23 20:19:41,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:41,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-23 20:19:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1400 states and 2087 transitions. [2023-11-23 20:19:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2087 transitions. [2023-11-23 20:19:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:19:41,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:41,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-23 20:19:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1405 states and 2103 transitions. [2023-11-23 20:19:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2103 transitions. [2023-11-23 20:19:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:19:42,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:42,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-23 20:19:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1406 states and 2103 transitions. [2023-11-23 20:19:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2103 transitions. [2023-11-23 20:19:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-23 20:19:42,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:42,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-23 20:19:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1416 states and 2131 transitions. [2023-11-23 20:19:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2131 transitions. [2023-11-23 20:19:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:19:43,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:43,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-23 20:19:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1422 states and 2151 transitions. [2023-11-23 20:19:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2151 transitions. [2023-11-23 20:19:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:19:44,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:44,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:44,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-23 20:19:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1426 states and 2159 transitions. [2023-11-23 20:19:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2159 transitions. [2023-11-23 20:19:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-23 20:19:45,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:45,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:45,793 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2023-11-23 20:19:46,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1434 states and 2185 transitions. [2023-11-23 20:19:46,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2185 transitions. [2023-11-23 20:19:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:19:46,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:46,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-23 20:19:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1440 states and 2208 transitions. [2023-11-23 20:19:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2208 transitions. [2023-11-23 20:19:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-23 20:19:47,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:47,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-23 20:19:48,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1441 states and 2209 transitions. [2023-11-23 20:19:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2209 transitions. [2023-11-23 20:19:48,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-23 20:19:48,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:48,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-23 20:19:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1442 states and 2210 transitions. [2023-11-23 20:19:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2210 transitions. [2023-11-23 20:19:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-23 20:19:48,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:48,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-23 20:19:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1443 states and 2211 transitions. [2023-11-23 20:19:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2211 transitions. [2023-11-23 20:19:49,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-23 20:19:49,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:49,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:49,753 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-23 20:19:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1444 states and 2212 transitions. [2023-11-23 20:19:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2212 transitions. [2023-11-23 20:19:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:19:49,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:49,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2023-11-23 20:19:50,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1448 states and 2219 transitions. [2023-11-23 20:19:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2219 transitions. [2023-11-23 20:19:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-23 20:19:50,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:50,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-23 20:19:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1449 states and 2220 transitions. [2023-11-23 20:19:50,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2220 transitions. [2023-11-23 20:19:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-23 20:19:50,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:50,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-23 20:19:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1458 states and 2248 transitions. [2023-11-23 20:19:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2248 transitions. [2023-11-23 20:19:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:19:52,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:52,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-23 20:19:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1465 states and 2255 transitions. [2023-11-23 20:19:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2255 transitions. [2023-11-23 20:19:53,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-23 20:19:53,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:53,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2023-11-23 20:19:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1469 states and 2262 transitions. [2023-11-23 20:19:53,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2262 transitions. [2023-11-23 20:19:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-23 20:19:53,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:53,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2023-11-23 20:19:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1473 states and 2271 transitions. [2023-11-23 20:19:54,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2271 transitions. [2023-11-23 20:19:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-23 20:19:54,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:54,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2023-11-23 20:19:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1477 states and 2279 transitions. [2023-11-23 20:19:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2279 transitions. [2023-11-23 20:19:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-23 20:19:54,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:54,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2023-11-23 20:19:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1478 states and 2282 transitions. [2023-11-23 20:19:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2282 transitions. [2023-11-23 20:19:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:19:55,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:55,852 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2023-11-23 20:19:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1484 states and 2303 transitions. [2023-11-23 20:19:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2303 transitions. [2023-11-23 20:19:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:19:56,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-23 20:19:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1485 states and 2304 transitions. [2023-11-23 20:19:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2304 transitions. [2023-11-23 20:19:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-23 20:19:57,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:57,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2023-11-23 20:19:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1490 states and 2317 transitions. [2023-11-23 20:19:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2317 transitions. [2023-11-23 20:19:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:19:58,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:58,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-11-23 20:19:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1494 states and 2325 transitions. [2023-11-23 20:19:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2325 transitions. [2023-11-23 20:19:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-23 20:19:59,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:59,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:20:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked.