./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 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_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/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_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/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_022aabe8-1348-4afa-81f4-efd5c38133da/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_022aabe8-1348-4afa-81f4-efd5c38133da/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 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:03:06,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:03:06,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:03:06,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:03:06,760 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:03:06,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:03:06,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:03:06,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:03:06,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:03:06,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:03:06,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:03:06,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:03:06,809 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:03:06,809 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:03:06,810 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:03:06,810 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:03:06,810 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:03:06,811 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:03:06,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:03:06,812 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:03:06,813 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:03:06,813 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:03:06,814 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:03:06,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:03:06,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:03:06,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:03:06,815 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:03:06,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:03:06,816 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:03:06,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:03:06,817 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_022aabe8-1348-4afa-81f4-efd5c38133da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 489d9a5739ede9ff47191ae53f39497ac15f03954255dcbbc9f617764054618f [2024-11-08 23:03:07,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:03:07,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:03:07,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:03:07,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:03:07,221 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:03:07,223 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i Unable to find full path for "g++" [2024-11-08 23:03:09,469 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:03:10,199 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:03:10,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i [2024-11-08 23:03:10,258 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/data/8d5fd84da/a0cb052ea7f34a91b8a65472f683ad23/FLAG203688c4b [2024-11-08 23:03:10,574 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/data/8d5fd84da/a0cb052ea7f34a91b8a65472f683ad23 [2024-11-08 23:03:10,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:03:10,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:03:10,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:03:10,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:03:10,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:03:10,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:03:10" (1/1) ... [2024-11-08 23:03:10,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c5d74c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:10, skipping insertion in model container [2024-11-08 23:03:10,592 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:03:10" (1/1) ... [2024-11-08 23:03:10,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:03:14,701 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_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-11-08 23:03:14,706 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_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-11-08 23:03:14,707 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_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-11-08 23:03:14,709 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_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-11-08 23:03:14,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:03:14,806 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:03:15,021 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] [2024-11-08 23:03:15,023 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] [2024-11-08 23:03:15,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5273] [2024-11-08 23:03:15,026 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] [2024-11-08 23:03:15,028 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] [2024-11-08 23:03:15,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5414] [2024-11-08 23:03:15,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5422] [2024-11-08 23:03:15,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5429] [2024-11-08 23:03:15,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5436] [2024-11-08 23:03:15,046 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] [2024-11-08 23:03:15,048 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] [2024-11-08 23:03:15,050 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] [2024-11-08 23:03:15,052 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] [2024-11-08 23:03:15,063 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] [2024-11-08 23:03:15,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5928] [2024-11-08 23:03:15,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2024-11-08 23:03:15,216 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] [2024-11-08 23:03:15,301 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] [2024-11-08 23:03:15,373 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_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353302,353315] [2024-11-08 23:03:15,374 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_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353449,353462] [2024-11-08 23:03:15,375 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_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353588,353601] [2024-11-08 23:03:15,375 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_022aabe8-1348-4afa-81f4-efd5c38133da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-natsemi-natsemi.cil.i[353746,353759] [2024-11-08 23:03:15,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:03:15,704 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:03:15,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15 WrapperNode [2024-11-08 23:03:15,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:03:15,707 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:03:15,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:03:15,708 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:03:15,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:15,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,188 INFO L138 Inliner]: procedures = 421, calls = 2440, calls flagged for inlining = 234, calls inlined = 213, statements flattened = 6577 [2024-11-08 23:03:16,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:03:16,190 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:03:16,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:03:16,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:03:16,204 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,275 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,561 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:03:16,757 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:03:16,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:03:16,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:03:16,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:15" (1/1) ... [2024-11-08 23:03:16,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:03:16,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:03:16,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:03:16,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022aabe8-1348-4afa-81f4-efd5c38133da/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:03:16,852 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2024-11-08 23:03:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2024-11-08 23:03:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-08 23:03:16,853 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-08 23:03:16,853 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2024-11-08 23:03:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2024-11-08 23:03:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:03:16,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:03:16,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:03:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:03:16,855 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-08 23:03:16,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-08 23:03:16,856 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2024-11-08 23:03:16,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2024-11-08 23:03:16,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:03:16,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:03:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:03:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:03:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2024-11-08 23:03:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2024-11-08 23:03:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 23:03:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 23:03:16,859 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2024-11-08 23:03:16,859 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2024-11-08 23:03:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-08 23:03:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-08 23:03:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:03:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:03:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-08 23:03:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-08 23:03:16,860 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:03:16,860 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:03:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 23:03:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 23:03:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:03:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:03:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 23:03:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 23:03:16,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:03:16,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:03:16,864 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:03:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:03:16,864 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:03:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:03:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:03:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:03:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:03:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:03:16,866 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-08 23:03:16,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-08 23:03:16,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-08 23:03:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-08 23:03:16,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-08 23:03:16,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-08 23:03:16,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:03:16,869 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-08 23:03:16,869 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-08 23:03:16,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2024-11-08 23:03:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2024-11-08 23:03:16,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-08 23:03:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-08 23:03:16,870 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2024-11-08 23:03:16,870 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2024-11-08 23:03:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:03:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:03:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 23:03:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 23:03:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2024-11-08 23:03:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2024-11-08 23:03:16,871 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2024-11-08 23:03:16,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2024-11-08 23:03:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:03:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:03:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:03:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-08 23:03:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-08 23:03:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2024-11-08 23:03:16,872 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2024-11-08 23:03:16,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:03:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:03:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:03:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:03:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-08 23:03:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-08 23:03:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:03:16,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:03:16,873 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2024-11-08 23:03:16,874 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2024-11-08 23:03:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:03:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:03:16,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 23:03:16,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 23:03:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:03:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:03:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 23:03:16,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 23:03:16,877 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2024-11-08 23:03:16,878 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2024-11-08 23:03:16,878 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2024-11-08 23:03:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2024-11-08 23:03:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-08 23:03:16,879 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-08 23:03:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:03:16,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-08 23:03:16,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-08 23:03:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 23:03:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 23:03:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 23:03:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 23:03:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:03:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2024-11-08 23:03:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2024-11-08 23:03:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:03:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:03:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:03:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:03:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:03:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:03:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:03:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-08 23:03:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-08 23:03:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 23:03:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 23:03:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2024-11-08 23:03:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2024-11-08 23:03:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2024-11-08 23:03:16,884 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2024-11-08 23:03:16,885 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-08 23:03:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-08 23:03:16,886 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:03:16,886 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:03:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:03:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:03:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 23:03:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 23:03:16,887 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 23:03:16,887 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 23:03:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2024-11-08 23:03:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2024-11-08 23:03:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-08 23:03:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-08 23:03:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-08 23:03:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-08 23:03:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2024-11-08 23:03:16,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2024-11-08 23:03:16,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:03:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:03:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:03:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:03:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:03:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:03:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2024-11-08 23:03:16,889 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2024-11-08 23:03:16,889 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-08 23:03:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-08 23:03:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:03:16,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:03:16,892 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2024-11-08 23:03:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2024-11-08 23:03:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-08 23:03:16,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-08 23:03:16,893 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2024-11-08 23:03:16,894 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2024-11-08 23:03:16,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2024-11-08 23:03:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2024-11-08 23:03:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 23:03:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 23:03:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2024-11-08 23:03:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2024-11-08 23:03:16,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-08 23:03:16,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-08 23:03:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-08 23:03:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-08 23:03:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-08 23:03:16,897 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-08 23:03:16,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:03:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:03:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:03:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:03:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2024-11-08 23:03:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2024-11-08 23:03:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:03:16,898 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2024-11-08 23:03:16,898 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2024-11-08 23:03:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:03:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:03:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2024-11-08 23:03:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2024-11-08 23:03:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:03:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:03:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:03:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:03:16,899 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2024-11-08 23:03:16,899 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2024-11-08 23:03:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 23:03:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 23:03:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:03:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:03:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:03:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:03:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 23:03:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 23:03:16,900 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2024-11-08 23:03:16,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2024-11-08 23:03:16,901 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2024-11-08 23:03:16,902 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2024-11-08 23:03:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 23:03:16,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 23:03:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-08 23:03:16,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-08 23:03:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2024-11-08 23:03:16,903 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2024-11-08 23:03:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:03:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:03:16,904 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:03:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:03:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 23:03:16,906 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 23:03:16,906 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:03:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:03:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2024-11-08 23:03:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2024-11-08 23:03:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-08 23:03:16,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2024-11-08 23:03:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:03:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2024-11-08 23:03:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2024-11-08 23:03:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-08 23:03:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-08 23:03:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:03:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:03:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2024-11-08 23:03:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2024-11-08 23:03:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2024-11-08 23:03:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2024-11-08 23:03:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 23:03:16,909 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 23:03:16,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-08 23:03:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-08 23:03:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-08 23:03:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-08 23:03:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2024-11-08 23:03:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2024-11-08 23:03:16,910 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2024-11-08 23:03:16,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2024-11-08 23:03:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2024-11-08 23:03:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2024-11-08 23:03:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:03:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:03:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-08 23:03:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-08 23:03:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-08 23:03:16,911 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-08 23:03:16,911 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2024-11-08 23:03:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2024-11-08 23:03:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2024-11-08 23:03:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2024-11-08 23:03:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 23:03:16,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 23:03:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 23:03:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 23:03:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:03:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2024-11-08 23:03:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2024-11-08 23:03:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:03:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:03:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-08 23:03:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-08 23:03:18,124 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:03:18,131 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:03:18,984 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:03:41,251 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 23:03:43,201 INFO L? ?]: Removed 3220 outVars from TransFormulas that were not future-live. [2024-11-08 23:03:43,203 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:03:48,999 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:03:48,999 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:03:49,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:03:48 BoogieIcfgContainer [2024-11-08 23:03:49,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:03:49,001 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:03:49,001 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:03:49,015 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:03:49,016 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:03:48" (1/1) ... [2024-11-08 23:03:49,027 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:03:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 2033 states and 2978 transitions. [2024-11-08 23:03:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 2978 transitions. [2024-11-08 23:03:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:03:49,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:49,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:04:24,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:04:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 2042 states and 2994 transitions. [2024-11-08 23:04:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 2994 transitions. [2024-11-08 23:04:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 23:04:26,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:04:50,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 2048 states and 3011 transitions. [2024-11-08 23:04:50,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3011 transitions. [2024-11-08 23:04:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:04:50,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:16,309 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:05:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:17,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 2053 states and 3023 transitions. [2024-11-08 23:05:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3023 transitions. [2024-11-08 23:05:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:05:17,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:17,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:42,312 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:05:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2061 states and 3045 transitions. [2024-11-08 23:05:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3045 transitions. [2024-11-08 23:05:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 23:05:45,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:45,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:06:12,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2067 states and 3058 transitions. [2024-11-08 23:06:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3058 transitions. [2024-11-08 23:06:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:06:12,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:12,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:06:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 2072 states and 3074 transitions. [2024-11-08 23:06:39,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3074 transitions. [2024-11-08 23:06:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:06:39,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:39,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:02,473 INFO L134 CoverageAnalysis]: Checked inductivity of 911 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:07:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 2073 states and 3074 transitions. [2024-11-08 23:07:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3074 transitions. [2024-11-08 23:07:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:07:02,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:02,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-08 23:07:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 2080 states and 3096 transitions. [2024-11-08 23:07:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3096 transitions. [2024-11-08 23:07:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-08 23:07:34,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:07:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 2086 states and 3133 transitions. [2024-11-08 23:07:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3133 transitions. [2024-11-08 23:07:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:07:57,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:08:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2087 states and 3134 transitions. [2024-11-08 23:08:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3134 transitions. [2024-11-08 23:08:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:08:19,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:08:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 2089 states and 3136 transitions. [2024-11-08 23:08:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3136 transitions. [2024-11-08 23:08:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 23:08:42,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:42,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-08 23:09:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 2090 states and 3137 transitions. [2024-11-08 23:09:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3137 transitions. [2024-11-08 23:09:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:09:04,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:04,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2024-11-08 23:09:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 2096 states and 3153 transitions. [2024-11-08 23:09:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3153 transitions. [2024-11-08 23:09:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:09:27,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:27,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:09:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 2099 states and 3156 transitions. [2024-11-08 23:09:49,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3156 transitions. [2024-11-08 23:09:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:09:49,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:49,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-08 23:10:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 2101 states and 3158 transitions. [2024-11-08 23:10:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3158 transitions. [2024-11-08 23:10:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:10:12,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:12,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:10:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 2102 states and 3158 transitions. [2024-11-08 23:10:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 3158 transitions. [2024-11-08 23:10:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:10:31,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:10:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 2110 states and 3165 transitions. [2024-11-08 23:10:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 3165 transitions. [2024-11-08 23:10:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 23:10:51,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:51,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:10,705 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-08 23:11:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 2111 states and 3166 transitions. [2024-11-08 23:11:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3166 transitions. [2024-11-08 23:11:11,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:11:11,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:11,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2024-11-08 23:11:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2115 states and 3174 transitions. [2024-11-08 23:11:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3174 transitions. [2024-11-08 23:11:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 23:11:34,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:34,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:12:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2124 states and 3200 transitions. [2024-11-08 23:12:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3200 transitions. [2024-11-08 23:12:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 23:12:07,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:07,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 941 trivial. 0 not checked. [2024-11-08 23:12:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 2129 states and 3211 transitions. [2024-11-08 23:12:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3211 transitions. [2024-11-08 23:12:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:12:33,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:33,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:53,101 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-08 23:12:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 2131 states and 3213 transitions. [2024-11-08 23:12:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3213 transitions. [2024-11-08 23:12:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 23:12:53,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:53,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:13:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 2132 states and 3213 transitions. [2024-11-08 23:13:13,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3213 transitions. [2024-11-08 23:13:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 23:13:13,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:13,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 940 trivial. 0 not checked. [2024-11-08 23:13:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2136 states and 3221 transitions. [2024-11-08 23:13:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3221 transitions. [2024-11-08 23:13:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:13:34,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:57,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-08 23:14:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2143 states and 3246 transitions. [2024-11-08 23:14:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3246 transitions. [2024-11-08 23:14:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:14:06,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:06,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-08 23:14:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 2150 states and 3267 transitions. [2024-11-08 23:14:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3267 transitions. [2024-11-08 23:14:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:14:38,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:38,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2024-11-08 23:15:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2153 states and 3272 transitions. [2024-11-08 23:15:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3272 transitions. [2024-11-08 23:15:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:15:03,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 23:15:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 2154 states and 3273 transitions. [2024-11-08 23:15:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3273 transitions. [2024-11-08 23:15:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:15:27,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:27,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-08 23:15:55,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2158 states and 3282 transitions. [2024-11-08 23:15:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3282 transitions. [2024-11-08 23:15:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:15:55,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:55,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:17,374 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-08 23:16:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2162 states and 3293 transitions. [2024-11-08 23:16:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3293 transitions. [2024-11-08 23:16:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:16:20,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:20,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2024-11-08 23:16:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:54,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2169 states and 3312 transitions. [2024-11-08 23:16:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3312 transitions. [2024-11-08 23:16:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:16:54,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2024-11-08 23:17:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:21,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2175 states and 3324 transitions. [2024-11-08 23:17:21,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3324 transitions. [2024-11-08 23:17:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:17:21,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:21,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms