./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV --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 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:36,346 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:36,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:59:36,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:36,445 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:36,490 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:36,491 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:36,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:36,493 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:36,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:36,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:36,499 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:36,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:36,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:36,502 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:36,502 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:36,503 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:36,503 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:36,503 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:36,504 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:36,504 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:36,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:36,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:36,506 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:36,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:36,507 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:36,508 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:36,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:36,508 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:36,509 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_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f [2023-11-11 23:59:36,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:36,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:36,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:36,917 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:36,918 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:36,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-11-11 23:59:40,167 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:40,935 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:40,936 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-11-11 23:59:40,997 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/data/b8b83092c/1a3c2e2077574d3988e0325a77f7fe1d/FLAG8e4cc5357 [2023-11-11 23:59:41,015 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/data/b8b83092c/1a3c2e2077574d3988e0325a77f7fe1d [2023-11-11 23:59:41,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:41,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:41,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:41,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:41,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:41,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,038 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e988f99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:41, skipping insertion in model container [2023-11-11 23:59:41,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:41" (1/1) ... [2023-11-11 23:59:41,246 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:44,480 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2023-11-11 23:59:44,486 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2023-11-11 23:59:44,487 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2023-11-11 23:59:44,487 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2023-11-11 23:59:44,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:44,590 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:44,710 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"); [5259] [2023-11-11 23:59:44,712 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)); [5266] [2023-11-11 23:59:44,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5273] [2023-11-11 23:59:44,714 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5314-5315] [2023-11-11 23:59:44,715 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"); [5320-5322] [2023-11-11 23:59:44,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5414] [2023-11-11 23:59:44,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5422] [2023-11-11 23:59:44,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5429] [2023-11-11 23:59:44,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5436] [2023-11-11 23:59:44,724 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)); [5555-5556] [2023-11-11 23:59:44,726 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)); [5589-5590] [2023-11-11 23:59:44,728 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)); [5626-5627] [2023-11-11 23:59:44,729 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)); [5663-5664] [2023-11-11 23:59:44,737 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)); [5921-5922] [2023-11-11 23:59:44,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5928] [2023-11-11 23:59:44,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2023-11-11 23:59:44,941 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8716] [2023-11-11 23:59:44,995 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)); [10270-10271] [2023-11-11 23:59:45,045 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2023-11-11 23:59:45,046 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2023-11-11 23:59:45,046 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2023-11-11 23:59:45,047 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2023-11-11 23:59:45,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:45,333 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:45,334 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:45,342 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:45,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45 WrapperNode [2023-11-11 23:59:45,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:45,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:45,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:45,345 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:45,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:45,487 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:45,813 INFO L138 Inliner]: procedures = 421, calls = 2457, calls flagged for inlining = 234, calls inlined = 213, statements flattened = 6543 [2023-11-11 23:59:45,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:45,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:45,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:45,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:45,826 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:45,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:45,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:45,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:46,128 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:46,171 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:46,210 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:46,243 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:46,309 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:46,310 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:46,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:46,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:46,311 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:45" (1/1) ... [2023-11-11 23:59:46,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:46,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:46,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:46,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b08b8e49-ed05-41de-8674-eabd342f67e3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:46,388 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2023-11-11 23:59:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2023-11-11 23:59:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-11 23:59:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-11 23:59:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-11 23:59:46,389 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2023-11-11 23:59:46,389 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2023-11-11 23:59:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:59:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:59:46,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:59:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:59:46,391 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:59:46,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:59:46,392 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2023-11-11 23:59:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2023-11-11 23:59:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:59:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:59:46,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:59:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:59:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2023-11-11 23:59:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2023-11-11 23:59:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:59:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:59:46,395 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2023-11-11 23:59:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2023-11-11 23:59:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-11 23:59:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-11 23:59:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:59:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:59:46,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-11 23:59:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-11 23:59:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-11 23:59:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-11 23:59:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:59:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:59:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:59:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:59:46,397 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-11 23:59:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:59:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:59:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:59:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:59:46,398 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:59:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:59:46,399 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:59:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:59:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:59:46,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:59:46,400 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:59:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:59:46,401 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-11-11 23:59:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-11-11 23:59:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:59:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:59:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-11 23:59:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-11 23:59:46,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-11 23:59:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-11 23:59:46,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-11 23:59:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-11 23:59:46,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-11 23:59:46,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-11 23:59:46,404 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2023-11-11 23:59:46,404 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2023-11-11 23:59:46,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:59:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:59:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-11 23:59:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-11 23:59:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2023-11-11 23:59:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2023-11-11 23:59:46,405 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2023-11-11 23:59:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2023-11-11 23:59:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:59:46,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:59:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:59:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-11 23:59:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-11 23:59:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2023-11-11 23:59:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2023-11-11 23:59:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:59:46,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:59:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:59:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-11 23:59:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-11 23:59:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:59:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:59:46,408 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2023-11-11 23:59:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2023-11-11 23:59:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:59:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:59:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:59:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:59:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:59:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:59:46,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:59:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:59:46,410 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2023-11-11 23:59:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2023-11-11 23:59:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2023-11-11 23:59:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2023-11-11 23:59:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-11 23:59:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-11 23:59:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:59:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:59:46,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:59:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:59:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-11 23:59:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-11 23:59:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-11-11 23:59:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-11-11 23:59:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:59:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:59:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:59:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:59:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:59:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:59:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-11 23:59:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-11 23:59:46,415 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-11 23:59:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-11 23:59:46,416 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2023-11-11 23:59:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2023-11-11 23:59:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2023-11-11 23:59:46,417 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2023-11-11 23:59:46,417 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-11 23:59:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-11 23:59:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:59:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:59:46,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:59:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:59:46,419 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-11 23:59:46,420 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-11 23:59:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-11 23:59:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-11 23:59:46,423 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2023-11-11 23:59:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2023-11-11 23:59:46,424 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-11 23:59:46,425 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-11 23:59:46,425 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:59:46,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:59:46,426 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2023-11-11 23:59:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2023-11-11 23:59:46,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:59:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:59:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:59:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:59:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2023-11-11 23:59:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2023-11-11 23:59:46,432 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-11 23:59:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-11 23:59:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-11 23:59:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-11 23:59:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2023-11-11 23:59:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2023-11-11 23:59:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-11 23:59:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-11 23:59:46,433 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-11-11 23:59:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-11-11 23:59:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2023-11-11 23:59:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2023-11-11 23:59:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:59:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:59:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2023-11-11 23:59:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2023-11-11 23:59:46,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:59:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:59:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-11 23:59:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-11 23:59:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-11-11 23:59:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-11-11 23:59:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:59:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:59:46,435 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:59:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:59:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-11-11 23:59:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-11-11 23:59:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2023-11-11 23:59:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2023-11-11 23:59:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:59:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:59:46,436 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2023-11-11 23:59:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2023-11-11 23:59:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:59:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:59:46,437 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2023-11-11 23:59:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2023-11-11 23:59:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-11 23:59:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-11 23:59:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:59:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:59:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:59:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:59:46,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:59:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:59:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2023-11-11 23:59:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2023-11-11 23:59:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2023-11-11 23:59:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2023-11-11 23:59:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-11 23:59:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-11 23:59:46,439 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-11 23:59:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-11 23:59:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2023-11-11 23:59:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2023-11-11 23:59:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:59:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:59:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:59:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:59:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-11 23:59:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-11 23:59:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:59:46,441 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:59:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2023-11-11 23:59:46,441 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2023-11-11 23:59:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2023-11-11 23:59:46,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2023-11-11 23:59:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2023-11-11 23:59:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2023-11-11 23:59:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-11 23:59:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-11 23:59:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:59:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:59:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2023-11-11 23:59:46,442 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2023-11-11 23:59:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-11-11 23:59:46,443 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-11-11 23:59:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-11 23:59:46,443 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-11 23:59:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-11 23:59:46,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-11 23:59:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-11 23:59:46,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-11 23:59:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2023-11-11 23:59:46,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2023-11-11 23:59:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-11-11 23:59:46,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-11-11 23:59:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2023-11-11 23:59:46,445 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2023-11-11 23:59:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:59:46,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:59:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-11 23:59:46,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-11 23:59:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-11 23:59:46,445 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-11 23:59:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2023-11-11 23:59:46,446 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2023-11-11 23:59:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2023-11-11 23:59:46,446 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2023-11-11 23:59:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-11 23:59:46,446 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-11 23:59:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-11 23:59:46,446 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-11 23:59:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2023-11-11 23:59:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2023-11-11 23:59:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:59:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:59:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-11 23:59:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-11 23:59:47,506 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:47,510 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:48,271 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:59:52,938 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:59:53,089 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:58,634 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:58,635 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:59:58,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:58 BoogieIcfgContainer [2023-11-11 23:59:58,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:58,643 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:58,643 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:58,654 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:58,654 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:58" (1/1) ... [2023-11-11 23:59:58,664 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2030 states and 2974 transitions. [2023-11-11 23:59:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 2974 transitions. [2023-11-11 23:59:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-11 23:59:58,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:58,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-12 00:00:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 2039 states and 2990 transitions. [2023-11-12 00:00:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 2990 transitions. [2023-11-12 00:00:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-12 00:00:00,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-12 00:00:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 2045 states and 3007 transitions. [2023-11-12 00:00:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3007 transitions. [2023-11-12 00:00:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-12 00:00:00,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:00,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-12 00:00:01,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 2050 states and 3019 transitions. [2023-11-12 00:00:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3019 transitions. [2023-11-12 00:00:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-12 00:00:01,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-12 00:00:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 2058 states and 3041 transitions. [2023-11-12 00:00:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3041 transitions. [2023-11-12 00:00:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-12 00:00:01,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-12 00:00:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 2063 states and 3057 transitions. [2023-11-12 00:00:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3057 transitions. [2023-11-12 00:00:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-12 00:00:02,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:02,960 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-12 00:00:03,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 2069 states and 3070 transitions. [2023-11-12 00:00:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3070 transitions. [2023-11-12 00:00:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-12 00:00:03,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-12 00:00:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 2070 states and 3071 transitions. [2023-11-12 00:00:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3071 transitions. [2023-11-12 00:00:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-12 00:00:03,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,939 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-12 00:00:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 2076 states and 3108 transitions. [2023-11-12 00:00:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3108 transitions. [2023-11-12 00:00:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-12 00:00:04,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 2083 states and 3130 transitions. [2023-11-12 00:00:04,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3130 transitions. [2023-11-12 00:00:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-12 00:00:04,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 911 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-12 00:00:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 2084 states and 3130 transitions. [2023-11-12 00:00:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 3130 transitions. [2023-11-12 00:00:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-12 00:00:05,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-12 00:00:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 2086 states and 3132 transitions. [2023-11-12 00:00:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3132 transitions. [2023-11-12 00:00:05,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-12 00:00:05,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 2087 states and 3133 transitions. [2023-11-12 00:00:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3133 transitions. [2023-11-12 00:00:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-12 00:00:05,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-12 00:00:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2093 states and 3149 transitions. [2023-11-12 00:00:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3149 transitions. [2023-11-12 00:00:06,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-12 00:00:06,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:06,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 2095 states and 3151 transitions. [2023-11-12 00:00:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3151 transitions. [2023-11-12 00:00:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-12 00:00:06,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:06,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:06,718 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-12 00:00:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:06,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 2096 states and 3151 transitions. [2023-11-12 00:00:06,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3151 transitions. [2023-11-12 00:00:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-12 00:00:06,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:06,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-12 00:00:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:07,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 2099 states and 3154 transitions. [2023-11-12 00:00:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3154 transitions. [2023-11-12 00:00:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-12 00:00:07,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:07,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-12 00:00:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:07,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 2103 states and 3162 transitions. [2023-11-12 00:00:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3162 transitions. [2023-11-12 00:00:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-12 00:00:07,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:07,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:08,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 2104 states and 3163 transitions. [2023-11-12 00:00:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3163 transitions. [2023-11-12 00:00:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-12 00:00:08,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:08,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-12 00:00:08,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 2112 states and 3170 transitions. [2023-11-12 00:00:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3170 transitions. [2023-11-12 00:00:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-12 00:00:08,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:08,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:09,047 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-12 00:00:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 2121 states and 3196 transitions. [2023-11-12 00:00:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3196 transitions. [2023-11-12 00:00:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-12 00:00:09,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:09,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2023-11-12 00:00:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 2125 states and 3204 transitions. [2023-11-12 00:00:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3204 transitions. [2023-11-12 00:00:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-12 00:00:10,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:10,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 2127 states and 3206 transitions. [2023-11-12 00:00:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3206 transitions. [2023-11-12 00:00:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-12 00:00:10,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:10,959 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 941 trivial. 0 not checked. [2023-11-12 00:00:11,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 2132 states and 3217 transitions. [2023-11-12 00:00:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3217 transitions. [2023-11-12 00:00:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-12 00:00:11,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2023-11-12 00:00:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 2133 states and 3217 transitions. [2023-11-12 00:00:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3217 transitions. [2023-11-12 00:00:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-12 00:00:11,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-12 00:00:12,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 2140 states and 3237 transitions. [2023-11-12 00:00:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3237 transitions. [2023-11-12 00:00:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-12 00:00:12,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:12,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:13,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2147 states and 3263 transitions. [2023-11-12 00:00:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3263 transitions. [2023-11-12 00:00:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-12 00:00:13,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:13,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-12 00:00:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2154 states and 3282 transitions. [2023-11-12 00:00:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3282 transitions. [2023-11-12 00:00:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-12 00:00:14,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:14,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2023-11-12 00:00:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 2162 states and 3301 transitions. [2023-11-12 00:00:14,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3301 transitions. [2023-11-12 00:00:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-12 00:00:14,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:14,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2023-11-12 00:00:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 2165 states and 3306 transitions. [2023-11-12 00:00:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3306 transitions. [2023-11-12 00:00:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-12 00:00:15,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:15,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2023-11-12 00:00:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 2166 states and 3307 transitions. [2023-11-12 00:00:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3307 transitions. [2023-11-12 00:00:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-12 00:00:15,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:15,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:16,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2172 states and 3321 transitions. [2023-11-12 00:00:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3321 transitions. [2023-11-12 00:00:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-12 00:00:16,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:16,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:16,876 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 2186 states and 3382 transitions. [2023-11-12 00:00:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3382 transitions. [2023-11-12 00:00:17,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-12 00:00:17,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:17,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2023-11-12 00:00:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 2192 states and 3394 transitions. [2023-11-12 00:00:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3394 transitions. [2023-11-12 00:00:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-12 00:00:18,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:18,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:18,918 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-12 00:00:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2197 states and 3412 transitions. [2023-11-12 00:00:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3412 transitions. [2023-11-12 00:00:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-12 00:00:19,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:19,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 984 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 978 trivial. 0 not checked. [2023-11-12 00:00:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2201 states and 3419 transitions. [2023-11-12 00:00:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3419 transitions. [2023-11-12 00:00:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-12 00:00:20,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:20,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat