./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/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_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/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_377e5505-38a5-4c74-aaad-fa637fc76876/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 28669211a2ef49b5efd7443ec92409c5f49218a96d1252c934deb7757bde86cd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:39:31,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:39:31,840 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:39:31,845 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:39:31,846 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:39:31,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:39:31,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:39:31,883 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:39:31,884 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:39:31,885 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:39:31,885 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:39:31,886 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:39:31,886 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:39:31,886 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:39:31,887 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:39:31,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:39:31,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:39:31,893 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:39:31,893 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:39:31,893 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:39:31,894 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:39:31,895 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:39:31,895 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:39:31,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:39:31,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:39:31,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:39:31,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:39:31,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:39:31,897 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:39:31,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:39:31,898 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_377e5505-38a5-4c74-aaad-fa637fc76876/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28669211a2ef49b5efd7443ec92409c5f49218a96d1252c934deb7757bde86cd [2024-11-08 22:39:32,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:39:32,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:39:32,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:39:32,189 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:39:32,190 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:39:32,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i Unable to find full path for "g++" [2024-11-08 22:39:34,214 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:39:34,931 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:39:34,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-08 22:39:35,011 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/data/aab71a58a/5f4fb1f857f3427d8a56ac35beb32caf/FLAG7fc12d8ef [2024-11-08 22:39:35,029 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/data/aab71a58a/5f4fb1f857f3427d8a56ac35beb32caf [2024-11-08 22:39:35,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:39:35,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:39:35,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:39:35,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:39:35,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:39:35,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:39:35" (1/1) ... [2024-11-08 22:39:35,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc70f1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:35, skipping insertion in model container [2024-11-08 22:39:35,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:39:35" (1/1) ... [2024-11-08 22:39:35,244 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:39:38,845 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_377e5505-38a5-4c74-aaad-fa637fc76876/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387086,387099] [2024-11-08 22:39:38,850 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_377e5505-38a5-4c74-aaad-fa637fc76876/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387231,387244] [2024-11-08 22:39:38,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:39:38,952 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:39:39,104 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"); [5254] [2024-11-08 22:39:39,107 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)); [5261] [2024-11-08 22:39:39,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5268] [2024-11-08 22:39:39,110 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5309-5310] [2024-11-08 22:39:39,110 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"); [5315-5317] [2024-11-08 22:39:39,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5463] [2024-11-08 22:39:39,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5471] [2024-11-08 22:39:39,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5478] [2024-11-08 22:39:39,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5485] [2024-11-08 22:39:39,124 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)); [5589-5590] [2024-11-08 22:39:39,128 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)); [5623-5624] [2024-11-08 22:39:39,130 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)); [5660-5661] [2024-11-08 22:39:39,131 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)); [5697-5698] [2024-11-08 22:39:39,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5957-5958] [2024-11-08 22:39:39,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5964] [2024-11-08 22:39:39,325 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8592] [2024-11-08 22:39:39,331 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8748] [2024-11-08 22:39:39,388 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)); [10300-10301] [2024-11-08 22:39:39,461 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_377e5505-38a5-4c74-aaad-fa637fc76876/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387086,387099] [2024-11-08 22:39:39,462 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_377e5505-38a5-4c74-aaad-fa637fc76876/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387231,387244] [2024-11-08 22:39:39,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:39:39,733 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:39:39,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39 WrapperNode [2024-11-08 22:39:39,734 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:39:39,735 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:39:39,735 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:39:39,735 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:39:39,742 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:39,850 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,085 INFO L138 Inliner]: procedures = 510, calls = 2683, calls flagged for inlining = 247, calls inlined = 217, statements flattened = 6657 [2024-11-08 22:39:40,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:39:40,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:39:40,087 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:39:40,087 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:39:40,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,136 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,136 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,461 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,491 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,545 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:39:40,547 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:39:40,547 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:39:40,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:39:40,549 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:39:39" (1/1) ... [2024-11-08 22:39:40,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:39:40,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:39:40,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:39:40,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_377e5505-38a5-4c74-aaad-fa637fc76876/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:39:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-11-08 22:39:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-11-08 22:39:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-08 22:39:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-08 22:39:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-11-08 22:39:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-11-08 22:39:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 22:39:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 22:39:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:39:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:39:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-08 22:39:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-08 22:39:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-11-08 22:39:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-11-08 22:39:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2024-11-08 22:39:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2024-11-08 22:39:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 22:39:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 22:39:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:39:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:39:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-11-08 22:39:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-11-08 22:39:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_92 [2024-11-08 22:39:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_92 [2024-11-08 22:39:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 22:39:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 22:39:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-11-08 22:39:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-11-08 22:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-08 22:39:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-08 22:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 22:39:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 22:39:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-08 22:39:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-08 22:39:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 22:39:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 22:39:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 22:39:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 22:39:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 22:39:40,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 22:39:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 22:39:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 22:39:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 22:39:40,632 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 22:39:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 22:39:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 22:39:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 22:39:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 22:39:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-08 22:39:40,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-08 22:39:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-08 22:39:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-08 22:39:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-08 22:39:40,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-08 22:39:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:39:40,634 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 22:39:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 22:39:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-11-08 22:39:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-11-08 22:39:40,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2024-11-08 22:39:40,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2024-11-08 22:39:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-08 22:39:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-08 22:39:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-11-08 22:39:40,636 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-11-08 22:39:40,636 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 22:39:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 22:39:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-11-08 22:39:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-11-08 22:39:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-11-08 22:39:40,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-11-08 22:39:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:39:40,637 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 22:39:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 22:39:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-08 22:39:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-08 22:39:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-11-08 22:39:40,638 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-11-08 22:39:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:39:40,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 22:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 22:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-08 22:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-08 22:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 22:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 22:39:40,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-08 22:39:40,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-08 22:39:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-11-08 22:39:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-11-08 22:39:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:39:40,640 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:39:40,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 22:39:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 22:39:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 22:39:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 22:39:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 22:39:40,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 22:39:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 22:39:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 22:39:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-11-08 22:39:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-11-08 22:39:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-11-08 22:39:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-11-08 22:39:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-08 22:39:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-08 22:39:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:39:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-08 22:39:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-08 22:39:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 22:39:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 22:39:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 22:39:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 22:39:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:39:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-11-08 22:39:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-11-08 22:39:40,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 22:39:40,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 22:39:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 22:39:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 22:39:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:39:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:39:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:39:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-08 22:39:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-08 22:39:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 22:39:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 22:39:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 22:39:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 22:39:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-11-08 22:39:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-11-08 22:39:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 22:39:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 22:39:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-11-08 22:39:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-11-08 22:39:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-08 22:39:40,647 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-08 22:39:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 22:39:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 22:39:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 22:39:40,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 22:39:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 22:39:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 22:39:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 22:39:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 22:39:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-11-08 22:39:40,649 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-11-08 22:39:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-08 22:39:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-08 22:39:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-08 22:39:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-08 22:39:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-11-08 22:39:40,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-11-08 22:39:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:39:40,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:39:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:39:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:39:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:39:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:39:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-11-08 22:39:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-11-08 22:39:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-08 22:39:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-08 22:39:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 22:39:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 22:39:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2024-11-08 22:39:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2024-11-08 22:39:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-08 22:39:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-08 22:39:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-08 22:39:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-08 22:39:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2024-11-08 22:39:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2024-11-08 22:39:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 22:39:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 22:39:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2024-11-08 22:39:40,654 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2024-11-08 22:39:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-08 22:39:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-08 22:39:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_91 [2024-11-08 22:39:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_91 [2024-11-08 22:39:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-08 22:39:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-08 22:39:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 22:39:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 22:39:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-08 22:39:40,655 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-08 22:39:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 22:39:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 22:39:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 22:39:40,656 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 22:39:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-08 22:39:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-08 22:39:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:39:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-11-08 22:39:40,657 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-11-08 22:39:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 22:39:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 22:39:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-11-08 22:39:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-11-08 22:39:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:39:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:39:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:39:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:39:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-11-08 22:39:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-11-08 22:39:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 22:39:40,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 22:39:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-08 22:39:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-08 22:39:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 22:39:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 22:39:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 22:39:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 22:39:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-11-08 22:39:40,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-11-08 22:39:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-08 22:39:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-08 22:39:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 22:39:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 22:39:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-08 22:39:40,661 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-08 22:39:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-11-08 22:39:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-11-08 22:39:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 22:39:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 22:39:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 22:39:40,662 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 22:39:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 22:39:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 22:39:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 22:39:40,663 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 22:39:40,663 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-11-08 22:39:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-11-08 22:39:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-08 22:39:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-08 22:39:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:39:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-11-08 22:39:40,664 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-11-08 22:39:40,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:39:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:39:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-11-08 22:39:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-11-08 22:39:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-08 22:39:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-08 22:39:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 22:39:40,665 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 22:39:40,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-08 22:39:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-08 22:39:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-08 22:39:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-08 22:39:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-11-08 22:39:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-11-08 22:39:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-11-08 22:39:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-11-08 22:39:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-11-08 22:39:40,666 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-11-08 22:39:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 22:39:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 22:39:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-08 22:39:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-08 22:39:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-08 22:39:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-08 22:39:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-11-08 22:39:40,667 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-11-08 22:39:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-11-08 22:39:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-11-08 22:39:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 22:39:40,668 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 22:39:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:39:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-11-08 22:39:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-11-08 22:39:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 22:39:40,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 22:39:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-08 22:39:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-08 22:39:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2024-11-08 22:39:40,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2024-11-08 22:39:41,676 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:39:41,681 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:39:42,486 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:40:03,004 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 22:40:04,666 INFO L? ?]: Removed 3238 outVars from TransFormulas that were not future-live. [2024-11-08 22:40:04,666 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:40:09,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:40:09,826 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:40:09,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:40:09 BoogieIcfgContainer [2024-11-08 22:40:09,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:40:09,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:40:09,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:40:09,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:40:09,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:40:09" (1/1) ... [2024-11-08 22:40:09,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:40:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 2080 states and 3041 transitions. [2024-11-08 22:40:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3041 transitions. [2024-11-08 22:40:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 22:40:09,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:33,568 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 873 trivial. 0 not checked. [2024-11-08 22:40:43,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:40:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 2090 states and 3059 transitions. [2024-11-08 22:40:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3059 transitions. [2024-11-08 22:40:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-08 22:40:45,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:45,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2024-11-08 22:41:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 2094 states and 3068 transitions. [2024-11-08 22:41:06,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3068 transitions. [2024-11-08 22:41:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-08 22:41:06,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:28,553 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 22:41:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 2102 states and 3089 transitions. [2024-11-08 22:41:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 3089 transitions. [2024-11-08 22:41:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 22:41:30,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:30,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 910 trivial. 0 not checked. [2024-11-08 22:41:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 2107 states and 3099 transitions. [2024-11-08 22:41:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3099 transitions. [2024-11-08 22:41:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-08 22:41:52,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:52,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2024-11-08 22:42:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 2112 states and 3114 transitions. [2024-11-08 22:42:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3114 transitions. [2024-11-08 22:42:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-08 22:42:16,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:16,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2024-11-08 22:42:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 2113 states and 3117 transitions. [2024-11-08 22:42:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3117 transitions. [2024-11-08 22:42:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 22:42:37,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:37,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-08 22:43:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 2120 states and 3138 transitions. [2024-11-08 22:43:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3138 transitions. [2024-11-08 22:43:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 22:43:02,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:02,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2024-11-08 22:43:23,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 2121 states and 3139 transitions. [2024-11-08 22:43:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3139 transitions. [2024-11-08 22:43:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 22:43:23,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:23,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2024-11-08 22:43:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2127 states and 3157 transitions. [2024-11-08 22:43:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3157 transitions. [2024-11-08 22:43:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-08 22:43:49,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:10,653 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 22:44:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 2131 states and 3160 transitions. [2024-11-08 22:44:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3160 transitions. [2024-11-08 22:44:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 22:44:11,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:11,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 22:44:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 2133 states and 3162 transitions. [2024-11-08 22:44:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3162 transitions. [2024-11-08 22:44:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 22:44:32,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:32,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-08 22:44:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 2134 states and 3163 transitions. [2024-11-08 22:44:56,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3163 transitions. [2024-11-08 22:44:56,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-08 22:44:56,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:56,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 910 trivial. 0 not checked. [2024-11-08 22:45:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2140 states and 3179 transitions. [2024-11-08 22:45:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3179 transitions. [2024-11-08 22:45:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 22:45:19,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:19,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-08 22:45:42,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 2142 states and 3181 transitions. [2024-11-08 22:45:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3181 transitions. [2024-11-08 22:45:42,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:45:42,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:42,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 22:46:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:04,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 2143 states and 3181 transitions. [2024-11-08 22:46:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3181 transitions. [2024-11-08 22:46:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:46:04,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:04,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:27,513 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 22:46:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 2146 states and 3184 transitions. [2024-11-08 22:46:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3184 transitions. [2024-11-08 22:46:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 22:46:27,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:27,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:51,745 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 22:47:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 2155 states and 3210 transitions. [2024-11-08 22:47:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3210 transitions. [2024-11-08 22:47:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-08 22:47:05,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:05,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 22:47:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 2159 states and 3214 transitions. [2024-11-08 22:47:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3214 transitions. [2024-11-08 22:47:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 22:47:29,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2024-11-08 22:47:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2163 states and 3222 transitions. [2024-11-08 22:47:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3222 transitions. [2024-11-08 22:47:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 22:47:54,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:54,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-08 22:48:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 2170 states and 3242 transitions. [2024-11-08 22:48:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3242 transitions. [2024-11-08 22:48:25,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 22:48:25,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:25,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 22:48:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2173 states and 3247 transitions. [2024-11-08 22:48:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3247 transitions. [2024-11-08 22:48:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 22:48:48,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:11,831 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 979 trivial. 0 not checked. [2024-11-08 22:49:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:18,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2181 states and 3268 transitions. [2024-11-08 22:49:18,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3268 transitions. [2024-11-08 22:49:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 22:49:18,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:18,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-08 22:49:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2188 states and 3286 transitions. [2024-11-08 22:49:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3286 transitions. [2024-11-08 22:49:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 22:49:55,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:55,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2024-11-08 22:50:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 2196 states and 3306 transitions. [2024-11-08 22:50:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3306 transitions. [2024-11-08 22:50:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 22:50:25,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:25,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-08 22:51:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:01,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 2210 states and 3342 transitions. [2024-11-08 22:51:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3342 transitions. [2024-11-08 22:51:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 22:51:01,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:01,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 958 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2024-11-08 22:51:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2216 states and 3354 transitions. [2024-11-08 22:51:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3354 transitions. [2024-11-08 22:51:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:51:28,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:28,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2024-11-08 22:51:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 2222 states and 3366 transitions. [2024-11-08 22:51:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3366 transitions. [2024-11-08 22:51:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 22:51:54,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:54,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 959 trivial. 0 not checked. [2024-11-08 22:52:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2224 states and 3370 transitions. [2024-11-08 22:52:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3370 transitions. [2024-11-08 22:52:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:52:19,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:19,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2024-11-08 22:52:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 2228 states and 3382 transitions. [2024-11-08 22:52:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 3382 transitions. [2024-11-08 22:52:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:52:47,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:47,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2024-11-08 22:53:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 2234 states and 3395 transitions. [2024-11-08 22:53:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3395 transitions. [2024-11-08 22:53:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:53:16,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:39,768 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2024-11-08 22:53:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 2238 states and 3402 transitions. [2024-11-08 22:53:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3402 transitions. [2024-11-08 22:53:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 22:53:43,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:43,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 910 trivial. 0 not checked. [2024-11-08 22:54:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 2254 states and 3439 transitions. [2024-11-08 22:54:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3439 transitions. [2024-11-08 22:54:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 22:54:11,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:11,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms