./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk --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 6081258d9228cc20a54c5db1ec40347e5dbacbb2bb40755a07881673d13b875b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:45:38,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:45:38,371 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:45:38,380 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:45:38,381 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:45:38,418 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:45:38,419 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:45:38,420 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:45:38,420 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:45:38,421 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:45:38,421 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:45:38,422 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:45:38,422 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:45:38,424 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:45:38,425 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:45:38,425 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:45:38,425 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:45:38,425 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:45:38,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:45:38,426 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:45:38,426 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:45:38,433 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:45:38,433 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:45:38,433 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:45:38,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:45:38,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:45:38,434 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:45:38,434 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:45:38,435 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:45:38,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:45:38,435 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_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6081258d9228cc20a54c5db1ec40347e5dbacbb2bb40755a07881673d13b875b [2024-11-08 23:45:38,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:45:38,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:45:38,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:45:38,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:45:38,802 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:45:38,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i Unable to find full path for "g++" [2024-11-08 23:45:41,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:45:41,786 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:45:41,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-08 23:45:41,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/data/da66ce9a4/9cf1d5bc1ae748088cabad071895a5a2/FLAGc5f151617 [2024-11-08 23:45:42,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/data/da66ce9a4/9cf1d5bc1ae748088cabad071895a5a2 [2024-11-08 23:45:42,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:45:42,134 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:45:42,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:45:42,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:45:42,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:45:42,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:45:42" (1/1) ... [2024-11-08 23:45:42,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66df1d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:42, skipping insertion in model container [2024-11-08 23:45:42,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:45:42" (1/1) ... [2024-11-08 23:45:42,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:45:46,846 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_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[386207,386220] [2024-11-08 23:45:46,854 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_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[386376,386389] [2024-11-08 23:45:46,855 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_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[386543,386556] [2024-11-08 23:45:46,856 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_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[386711,386724] [2024-11-08 23:45:46,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:45:46,957 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:45:47,164 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"); [5240] [2024-11-08 23:45:47,167 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)); [5247] [2024-11-08 23:45:47,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5254] [2024-11-08 23:45:47,170 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)); [5295-5296] [2024-11-08 23:45:47,171 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"); [5301-5303] [2024-11-08 23:45:47,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5461] [2024-11-08 23:45:47,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5469] [2024-11-08 23:45:47,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5476] [2024-11-08 23:45:47,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5483] [2024-11-08 23:45:47,187 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5602-5603] [2024-11-08 23:45:47,190 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5636-5637] [2024-11-08 23:45:47,193 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5673-5674] [2024-11-08 23:45:47,195 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5710-5711] [2024-11-08 23:45:47,211 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 *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5968-5969] [2024-11-08 23:45:47,211 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5975] [2024-11-08 23:45:47,381 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8603] [2024-11-08 23:45:47,388 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8759] [2024-11-08 23:45:47,477 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 *)"drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [10311-10312] [2024-11-08 23:45:47,640 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_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[386207,386220] [2024-11-08 23:45:47,641 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_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[386376,386389] [2024-11-08 23:45:47,641 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_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[386543,386556] [2024-11-08 23:45:47,642 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_64639b73-f06c-47d6-9d67-3226429f074a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[386711,386724] [2024-11-08 23:45:47,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:45:48,021 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:45:48,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48 WrapperNode [2024-11-08 23:45:48,022 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:45:48,023 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:45:48,024 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:45:48,024 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:45:48,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,447 INFO L138 Inliner]: procedures = 512, calls = 2611, calls flagged for inlining = 249, calls inlined = 217, statements flattened = 6584 [2024-11-08 23:45:48,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:45:48,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:45:48,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:45:48,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:45:48,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,508 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,727 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,826 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:45:48,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:45:48,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:45:48,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:45:48,883 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:45:48" (1/1) ... [2024-11-08 23:45:48,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:45:48,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:45:48,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:45:48,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64639b73-f06c-47d6-9d67-3226429f074a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:45:48,942 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-11-08 23:45:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-11-08 23:45:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-08 23:45:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-08 23:45:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-11-08 23:45:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-11-08 23:45:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:45:48,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:45:48,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:45:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:45:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-08 23:45:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-08 23:45:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-11-08 23:45:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-11-08 23:45:48,944 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:45:48,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:45:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:45:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:45:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-11-08 23:45:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-11-08 23:45:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 23:45:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 23:45:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 23:45:48,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 23:45:48,945 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-11-08 23:45:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-11-08 23:45:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-08 23:45:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-08 23:45:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:45:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:45:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-08 23:45:48,946 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-08 23:45:48,946 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:45:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:45:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2024-11-08 23:45:48,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2024-11-08 23:45:48,947 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 23:45:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 23:45:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 23:45:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 23:45:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:45:48,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:45:48,948 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:45:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:45:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:45:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:45:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:45:48,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:45:48,949 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-08 23:45:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-08 23:45:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-08 23:45:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-08 23:45:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-08 23:45:48,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-08 23:45:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:45:48,950 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 23:45:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 23:45:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-11-08 23:45:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-11-08 23:45:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-08 23:45:48,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-08 23:45:48,951 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-11-08 23:45:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-11-08 23:45:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:45:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:45:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-11-08 23:45:48,952 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-11-08 23:45:48,952 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-11-08 23:45:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-11-08 23:45:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:45:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:45:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:45:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-08 23:45:48,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-08 23:45:48,953 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-11-08 23:45:48,954 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-11-08 23:45:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:45:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:45:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:45:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:45:48,955 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-08 23:45:48,955 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-08 23:45:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:45:48,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:45:48,956 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-11-08 23:45:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-11-08 23:45:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:45:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:45:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 23:45:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 23:45:48,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:45:48,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:45:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 23:45:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 23:45:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-11-08 23:45:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-11-08 23:45:48,958 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-11-08 23:45:48,958 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-11-08 23:45:48,959 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-08 23:45:48,959 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-08 23:45:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 23:45:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 23:45:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:45:48,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-08 23:45:48,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-08 23:45:48,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 23:45:48,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 23:45:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 23:45:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 23:45:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:45:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-11-08 23:45:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-11-08 23:45:48,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:45:48,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:45:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:45:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:45:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:45:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:45:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:45:48,963 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 23:45:48,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 23:45:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-11-08 23:45:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-11-08 23:45:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 23:45:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 23:45:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-11-08 23:45:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-11-08 23:45:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-08 23:45:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-08 23:45:48,964 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:45:48,964 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:45:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:45:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:45:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 23:45:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 23:45:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 23:45:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 23:45:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-11-08 23:45:48,965 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-11-08 23:45:48,965 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-08 23:45:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-08 23:45:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-08 23:45:48,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-08 23:45:48,966 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-11-08 23:45:48,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-11-08 23:45:48,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:45:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:45:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:45:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:45:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:45:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:45:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-11-08 23:45:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-11-08 23:45:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-08 23:45:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-08 23:45:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 23:45:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 23:45:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:45:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:45:48,973 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2024-11-08 23:45:48,973 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2024-11-08 23:45:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-08 23:45:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-08 23:45:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-08 23:45:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-08 23:45:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2024-11-08 23:45:48,974 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2024-11-08 23:45:48,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 23:45:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 23:45:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2024-11-08 23:45:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2024-11-08 23:45:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-08 23:45:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-08 23:45:48,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-08 23:45:48,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-08 23:45:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 23:45:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 23:45:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-08 23:45:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-08 23:45:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:45:48,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:45:48,976 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:45:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:45:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-08 23:45:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-08 23:45:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:45:48,977 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-11-08 23:45:48,977 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-11-08 23:45:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:45:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:45:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-11-08 23:45:48,978 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-11-08 23:45:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:45:48,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:45:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:45:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:45:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-11-08 23:45:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-11-08 23:45:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:45:48,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:45:48,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-08 23:45:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-08 23:45:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2024-11-08 23:45:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2024-11-08 23:45:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:45:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:45:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 23:45:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 23:45:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-11-08 23:45:48,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-11-08 23:45:48,980 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-08 23:45:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-08 23:45:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 23:45:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 23:45:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-08 23:45:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-08 23:45:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2024-11-08 23:45:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2024-11-08 23:45:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-11-08 23:45:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-11-08 23:45:48,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:45:48,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:45:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:45:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:45:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 23:45:48,982 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 23:45:48,982 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:45:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:45:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-11-08 23:45:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-11-08 23:45:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-08 23:45:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-08 23:45:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:45:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-11-08 23:45:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-11-08 23:45:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:45:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:45:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2024-11-08 23:45:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2024-11-08 23:45:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-11-08 23:45:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-11-08 23:45:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-08 23:45:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-08 23:45:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 23:45:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 23:45:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2024-11-08 23:45:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2024-11-08 23:45:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-08 23:45:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-08 23:45:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-08 23:45:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-08 23:45:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-11-08 23:45:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-11-08 23:45:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-11-08 23:45:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-11-08 23:45:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-11-08 23:45:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-11-08 23:45:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:45:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:45:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-08 23:45:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-08 23:45:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-08 23:45:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-08 23:45:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-11-08 23:45:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-11-08 23:45:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-11-08 23:45:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-11-08 23:45:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 23:45:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 23:45:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:45:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-11-08 23:45:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-11-08 23:45:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:45:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:45:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-08 23:45:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-08 23:45:49,996 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:45:50,000 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:45:50,728 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:46:12,014 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 23:46:13,702 INFO L? ?]: Removed 3240 outVars from TransFormulas that were not future-live. [2024-11-08 23:46:13,703 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:46:19,673 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:46:19,673 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:46:19,674 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:19 BoogieIcfgContainer [2024-11-08 23:46:19,674 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:46:19,675 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:46:19,675 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:46:19,684 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:46:19,685 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:19" (1/1) ... [2024-11-08 23:46:19,693 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:46:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 2066 states and 3027 transitions. [2024-11-08 23:46:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3027 transitions. [2024-11-08 23:46:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 23:46:19,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:19,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:46:55,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:46:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 2075 states and 3043 transitions. [2024-11-08 23:46:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3043 transitions. [2024-11-08 23:46:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 23:46:57,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:20,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:21,712 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:47:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 2085 states and 3062 transitions. [2024-11-08 23:47:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3062 transitions. [2024-11-08 23:47:23,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:47:23,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:23,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:47:52,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:52,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 2094 states and 3084 transitions. [2024-11-08 23:47:52,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3084 transitions. [2024-11-08 23:47:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:47:52,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:48:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 2099 states and 3097 transitions. [2024-11-08 23:48:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3097 transitions. [2024-11-08 23:48:16,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 23:48:16,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:16,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:48:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2107 states and 3120 transitions. [2024-11-08 23:48:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3120 transitions. [2024-11-08 23:48:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:48:48,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:48,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:49:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 2112 states and 3137 transitions. [2024-11-08 23:49:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3137 transitions. [2024-11-08 23:49:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:49:17,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:17,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:49:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 2118 states and 3151 transitions. [2024-11-08 23:49:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 3151 transitions. [2024-11-08 23:49:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:49:44,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:44,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:50:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2119 states and 3152 transitions. [2024-11-08 23:50:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3152 transitions. [2024-11-08 23:50:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:50:07,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:07,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:50:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 2125 states and 3185 transitions. [2024-11-08 23:50:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3185 transitions. [2024-11-08 23:50:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:50:35,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 911 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:50:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 2126 states and 3185 transitions. [2024-11-08 23:50:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3185 transitions. [2024-11-08 23:50:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:50:57,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:57,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2024-11-08 23:51:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 2135 states and 3211 transitions. [2024-11-08 23:51:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 3211 transitions. [2024-11-08 23:51:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:51:34,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:34,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:55,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-08 23:51:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 2136 states and 3212 transitions. [2024-11-08 23:51:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3212 transitions. [2024-11-08 23:51:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 23:51:56,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:56,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:52:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3228 states to 2142 states and 3228 transitions. [2024-11-08 23:52:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3228 transitions. [2024-11-08 23:52:18,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:52:18,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:18,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2024-11-08 23:52:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2146 states and 3236 transitions. [2024-11-08 23:52:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3236 transitions. [2024-11-08 23:52:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 23:52:41,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:41,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2024-11-08 23:53:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2150 states and 3244 transitions. [2024-11-08 23:53:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3244 transitions. [2024-11-08 23:53:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:53:04,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:04,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:53:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2153 states and 3246 transitions. [2024-11-08 23:53:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3246 transitions. [2024-11-08 23:53:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:53:24,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:24,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:43,805 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:53:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 2156 states and 3249 transitions. [2024-11-08 23:53:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3249 transitions. [2024-11-08 23:53:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 23:53:44,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:44,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:04,017 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2024-11-08 23:54:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 2161 states and 3260 transitions. [2024-11-08 23:54:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3260 transitions. [2024-11-08 23:54:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:54:09,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:09,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:28,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 908 trivial. 0 not checked. [2024-11-08 23:54:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2165 states and 3268 transitions. [2024-11-08 23:54:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3268 transitions. [2024-11-08 23:54:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 23:54:32,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:32,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:54:51,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2169 states and 3272 transitions. [2024-11-08 23:54:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3272 transitions. [2024-11-08 23:54:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:54:51,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2024-11-08 23:55:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 2173 states and 3280 transitions. [2024-11-08 23:55:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3280 transitions. [2024-11-08 23:55:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:55:11,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:30,348 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2024-11-08 23:55:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:33,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2179 states and 3312 transitions. [2024-11-08 23:55:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3312 transitions. [2024-11-08 23:55:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:55:33,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:33,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-11-08 23:55:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 2180 states and 3315 transitions. [2024-11-08 23:55:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3315 transitions. [2024-11-08 23:55:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:55:53,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:53,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-08 23:56:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2187 states and 3335 transitions. [2024-11-08 23:56:20,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3335 transitions. [2024-11-08 23:56:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:56:20,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:53,009 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-08 23:57:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 2194 states and 3353 transitions. [2024-11-08 23:57:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3353 transitions. [2024-11-08 23:57:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:57:03,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2024-11-08 23:57:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2197 states and 3358 transitions. [2024-11-08 23:57:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3358 transitions. [2024-11-08 23:57:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:57:31,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:31,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2024-11-08 23:57:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 2203 states and 3371 transitions. [2024-11-08 23:57:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3371 transitions. [2024-11-08 23:57:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 23:57:57,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:57,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:22,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 908 trivial. 0 not checked. [2024-11-08 23:58:25,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2209 states and 3384 transitions. [2024-11-08 23:58:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3384 transitions. [2024-11-08 23:58:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 23:58:25,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:25,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 908 trivial. 0 not checked. [2024-11-08 23:58:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2213 states and 3392 transitions. [2024-11-08 23:58:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3392 transitions. [2024-11-08 23:58:51,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-08 23:58:51,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:51,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:11,779 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 908 trivial. 0 not checked. [2024-11-08 23:59:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 2217 states and 3403 transitions. [2024-11-08 23:59:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 3403 transitions. [2024-11-08 23:59:14,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:59:14,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:14,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:42,149 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-09 00:00:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 2231 states and 3442 transitions. [2024-11-09 00:00:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3442 transitions. [2024-11-09 00:00:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 00:00:01,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:01,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms