./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/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_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/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_24ef460c-ff48-48cc-bb81-2a27371f3287/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_24ef460c-ff48-48cc-bb81-2a27371f3287/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 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:42:31,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:42:31,107 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:42:31,114 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:42:31,114 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:42:31,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:42:31,143 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:42:31,143 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:42:31,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:42:31,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:42:31,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:42:31,144 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:42:31,144 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:42:31,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:42:31,145 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:42:31,145 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:42:31,145 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:42:31,145 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:42:31,146 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:42:31,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:31,146 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:42:31,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:42:31,147 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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 -> 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 [2024-11-13 20:42:31,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:42:31,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:42:31,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:42:31,512 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:42:31,512 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:42:31,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i Unable to find full path for "g++" [2024-11-13 20:42:33,914 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:42:34,922 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:42:34,923 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2024-11-13 20:42:35,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/data/5f68e1b6f/ec886149bc9c4333a9dbc2d2ed7aa793/FLAG410307d30 [2024-11-13 20:42:35,034 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/data/5f68e1b6f/ec886149bc9c4333a9dbc2d2ed7aa793 [2024-11-13 20:42:35,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:42:35,040 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:42:35,043 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:35,043 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:42:35,049 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:42:35,050 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:35" (1/1) ... [2024-11-13 20:42:35,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669b25f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:35, skipping insertion in model container [2024-11-13 20:42:35,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:42:35" (1/1) ... [2024-11-13 20:42:35,304 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:42:39,075 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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] [2024-11-13 20:42:39,080 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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] [2024-11-13 20:42:39,081 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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] [2024-11-13 20:42:39,082 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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] [2024-11-13 20:42:39,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:39,175 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:42:39,358 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] [2024-11-13 20:42:39,361 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] [2024-11-13 20:42:39,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5781] [2024-11-13 20:42:39,365 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] [2024-11-13 20:42:39,365 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] [2024-11-13 20:42:39,367 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] [2024-11-13 20:42:39,367 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] [2024-11-13 20:42:39,368 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] [2024-11-13 20:42:39,368 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] [2024-11-13 20:42:39,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6005] [2024-11-13 20:42:39,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6012] [2024-11-13 20:42:39,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6031] [2024-11-13 20:42:39,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6039] [2024-11-13 20:42:39,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6046] [2024-11-13 20:42:39,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6054] [2024-11-13 20:42:39,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6061] [2024-11-13 20:42:39,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6068] [2024-11-13 20:42:39,774 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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] [2024-11-13 20:42:39,778 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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] [2024-11-13 20:42:39,779 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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] [2024-11-13 20:42:39,779 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_24ef460c-ff48-48cc-bb81-2a27371f3287/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] [2024-11-13 20:42:39,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:42:40,146 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:42:40,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40 WrapperNode [2024-11-13 20:42:40,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:42:40,149 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:40,149 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:42:40,151 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:42:40,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:40,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:40,712 INFO L138 Inliner]: procedures = 409, calls = 2657, calls flagged for inlining = 199, calls inlined = 173, statements flattened = 5875 [2024-11-13 20:42:40,712 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:40,713 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:40,713 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:40,715 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:40,727 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:40,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:40,794 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:40,794 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:40,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:41,016 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:41,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:41,080 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:41,147 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:41,151 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:41,151 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:41,151 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:41,152 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:42:40" (1/1) ... [2024-11-13 20:42:41,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:41,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:41,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:41,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ef460c-ff48-48cc-bb81-2a27371f3287/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-13 20:42:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-13 20:42:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2024-11-13 20:42:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2024-11-13 20:42:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-13 20:42:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-13 20:42:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 20:42:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 20:42:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2024-11-13 20:42:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2024-11-13 20:42:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:42:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:42:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2024-11-13 20:42:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2024-11-13 20:42:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2024-11-13 20:42:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 20:42:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-13 20:42:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-13 20:42:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-13 20:42:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-13 20:42:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2024-11-13 20:42:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:42:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2024-11-13 20:42:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2024-11-13 20:42:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2024-11-13 20:42:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 20:42:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 20:42:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-13 20:42:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-13 20:42:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2024-11-13 20:42:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-13 20:42:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 20:42:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-13 20:42:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-13 20:42:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2024-11-13 20:42:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-13 20:42:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2024-11-13 20:42:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-13 20:42:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-13 20:42:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:42:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2024-11-13 20:42:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2024-11-13 20:42:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_smc_private [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_smc_private [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:42:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-13 20:42:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-13 20:42:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2024-11-13 20:42:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-13 20:42:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:42:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2024-11-13 20:42:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-13 20:42:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-13 20:42:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-13 20:42:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2024-11-13 20:42:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2024-11-13 20:42:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2024-11-13 20:42:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:42:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:42:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_smc_private [2024-11-13 20:42:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_smc_private [2024-11-13 20:42:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2024-11-13 20:42:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2024-11-13 20:42:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-13 20:42:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-13 20:42:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure smc_interrupt [2024-11-13 20:42:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_interrupt [2024-11-13 20:42:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 20:42:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 20:42:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:42:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-13 20:42:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-13 20:42:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-13 20:42:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-13 20:42:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-13 20:42:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-13 20:42:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-13 20:42:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-13 20:42:42,484 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:42,489 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:43,352 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:43:22,122 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-13 20:43:23,428 INFO L? ?]: Removed 1905 outVars from TransFormulas that were not future-live. [2024-11-13 20:43:23,429 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:43:26,515 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:43:26,521 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:43:26,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:26 BoogieIcfgContainer [2024-11-13 20:43:26,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:43:26,523 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:43:26,524 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:43:26,536 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:43:26,537 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:26" (1/1) ... [2024-11-13 20:43:26,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:43:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1365 states and 2014 transitions. [2024-11-13 20:43:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2014 transitions. [2024-11-13 20:43:26,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:43:26,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:26,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:00,904 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 20:44:11,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:12,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1374 states and 2031 transitions. [2024-11-13 20:44:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2031 transitions. [2024-11-13 20:44:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:44:13,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:13,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 20:44:46,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1385 states and 2053 transitions. [2024-11-13 20:44:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2053 transitions. [2024-11-13 20:44:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 20:44:46,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:19,290 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-13 20:45:20,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1390 states and 2065 transitions. [2024-11-13 20:45:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2065 transitions. [2024-11-13 20:45:20,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 20:45:20,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:20,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:52,574 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-13 20:45:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1395 states and 2077 transitions. [2024-11-13 20:45:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2077 transitions. [2024-11-13 20:45:52,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:45:52,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:52,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-13 20:46:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1400 states and 2087 transitions. [2024-11-13 20:46:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2087 transitions. [2024-11-13 20:46:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:46:23,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:23,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-13 20:46:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1405 states and 2103 transitions. [2024-11-13 20:46:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2103 transitions. [2024-11-13 20:46:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:46:57,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:57,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:25,963 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-13 20:47:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1415 states and 2131 transitions. [2024-11-13 20:47:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2131 transitions. [2024-11-13 20:47:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:47:31,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:31,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-13 20:48:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1421 states and 2151 transitions. [2024-11-13 20:48:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2151 transitions. [2024-11-13 20:48:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:48:12,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:12,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-13 20:48:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1422 states and 2151 transitions. [2024-11-13 20:48:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2151 transitions. [2024-11-13 20:48:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:48:45,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:45,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-13 20:49:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1428 states and 2174 transitions. [2024-11-13 20:49:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2174 transitions. [2024-11-13 20:49:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 20:49:18,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:18,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-13 20:49:46,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1432 states and 2182 transitions. [2024-11-13 20:49:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2182 transitions. [2024-11-13 20:49:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 20:49:46,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:46,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2024-11-13 20:50:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1440 states and 2208 transitions. [2024-11-13 20:50:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2208 transitions. [2024-11-13 20:50:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:50:25,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:25,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 20:50:49,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1441 states and 2209 transitions. [2024-11-13 20:50:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2209 transitions. [2024-11-13 20:50:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:50:49,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:49,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 20:51:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1442 states and 2210 transitions. [2024-11-13 20:51:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2210 transitions. [2024-11-13 20:51:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:51:12,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:12,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 20:51:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1443 states and 2211 transitions. [2024-11-13 20:51:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2211 transitions. [2024-11-13 20:51:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:51:37,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:37,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 20:51:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1444 states and 2212 transitions. [2024-11-13 20:51:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2212 transitions. [2024-11-13 20:51:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:51:59,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:59,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2024-11-13 20:52:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1448 states and 2219 transitions. [2024-11-13 20:52:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2219 transitions. [2024-11-13 20:52:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:52:21,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-13 20:52:57,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1457 states and 2247 transitions. [2024-11-13 20:52:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2247 transitions. [2024-11-13 20:52:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:52:57,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:57,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-13 20:53:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:20,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1458 states and 2248 transitions. [2024-11-13 20:53:20,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2248 transitions. [2024-11-13 20:53:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:53:20,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:20,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-13 20:53:44,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1465 states and 2255 transitions. [2024-11-13 20:53:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2255 transitions. [2024-11-13 20:53:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 20:53:44,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:44,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2024-11-13 20:54:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1469 states and 2262 transitions. [2024-11-13 20:54:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2262 transitions. [2024-11-13 20:54:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:54:08,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2024-11-13 20:54:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1473 states and 2271 transitions. [2024-11-13 20:54:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2271 transitions. [2024-11-13 20:54:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:54:36,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2024-11-13 20:54:59,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1474 states and 2274 transitions. [2024-11-13 20:54:59,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2274 transitions. [2024-11-13 20:54:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 20:54:59,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:59,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2024-11-13 20:55:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1478 states and 2282 transitions. [2024-11-13 20:55:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2282 transitions. [2024-11-13 20:55:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 20:55:24,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:24,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2024-11-13 20:55:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1484 states and 2303 transitions. [2024-11-13 20:55:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2303 transitions. [2024-11-13 20:55:57,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 20:55:57,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:57,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-13 20:56:21,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1485 states and 2304 transitions. [2024-11-13 20:56:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2304 transitions. [2024-11-13 20:56:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 20:56:21,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:21,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2024-11-13 20:56:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1490 states and 2317 transitions. [2024-11-13 20:56:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2317 transitions. [2024-11-13 20:56:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 20:56:55,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:55,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms