./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/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_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/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_fc811239-d843-4c07-a247-be6f7bcf1291/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 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:50,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:50,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:42:50,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:42:50,885 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:42:50,918 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:50,919 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:50,920 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:50,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:50,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:50,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:50,924 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:50,925 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:42:50,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:50,926 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:50,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:50,928 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:50,929 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:50,929 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:50,930 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:50,931 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:50,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:50,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:50,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:50,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:50,936 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:50,936 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:42:50,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:42:50,938 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:50,938 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_fc811239-d843-4c07-a247-be6f7bcf1291/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 [2023-11-11 23:42:51,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:51,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:51,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:51,265 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:51,265 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:51,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-11 23:42:54,891 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:55,754 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:55,755 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-11 23:42:55,815 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/data/3b2a9d39c/5038f524deee41dca41074d47c63bdb6/FLAG5f1e0d6a5 [2023-11-11 23:42:55,834 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/data/3b2a9d39c/5038f524deee41dca41074d47c63bdb6 [2023-11-11 23:42:55,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:55,840 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:55,842 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:55,843 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:55,849 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:55,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:55" (1/1) ... [2023-11-11 23:42:55,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56e84bc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:55, skipping insertion in model container [2023-11-11 23:42:55,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:55" (1/1) ... [2023-11-11 23:42:56,210 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:43:00,315 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_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2023-11-11 23:43:00,322 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_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2023-11-11 23:43:00,323 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_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2023-11-11 23:43:00,324 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_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2023-11-11 23:43:00,382 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:00,448 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:43:00,655 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"); [5405] [2023-11-11 23:43:00,657 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)); [5412] [2023-11-11 23:43:00,658 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5419] [2023-11-11 23:43:00,661 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5464-5465] [2023-11-11 23:43:00,662 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"); [5470-5472] [2023-11-11 23:43:00,664 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5497-5498] [2023-11-11 23:43:00,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5503-5505] [2023-11-11 23:43:00,666 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5529-5530] [2023-11-11 23:43:00,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5535-5537] [2023-11-11 23:43:00,678 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)); [5760-5761] [2023-11-11 23:43:00,681 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)); [5794-5795] [2023-11-11 23:43:00,683 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)); [5831-5832] [2023-11-11 23:43:00,685 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)); [5868-5869] [2023-11-11 23:43:01,057 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/3com/3c59x.c"), "i" (3233), "i" (12UL)); [11532-11533] [2023-11-11 23:43:01,162 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_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2023-11-11 23:43:01,163 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_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2023-11-11 23:43:01,164 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_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2023-11-11 23:43:01,165 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_fc811239-d843-4c07-a247-be6f7bcf1291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2023-11-11 23:43:01,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:43:01,604 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:43:01,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01 WrapperNode [2023-11-11 23:43:01,606 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:43:01,607 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:01,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:43:01,608 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:43:01,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:01,805 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,235 INFO L138 Inliner]: procedures = 428, calls = 4223, calls flagged for inlining = 225, calls inlined = 216, statements flattened = 9583 [2023-11-11 23:43:02,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:43:02,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:43:02,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:43:02,237 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:43:02,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,323 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,323 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,529 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,604 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,630 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,690 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:43:02,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:43:02,692 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:43:02,692 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:43:02,693 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:43:01" (1/1) ... [2023-11-11 23:43:02,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:43:02,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:43:02,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:43:02,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc811239-d843-4c07-a247-be6f7bcf1291/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:43:02,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:43:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:43:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:43:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:43:02,890 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:43:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:43:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-11 23:43:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-11 23:43:02,891 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-11 23:43:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-11 23:43:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:43:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:43:02,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:43:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:43:02,894 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:43:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:43:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-11 23:43:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-11 23:43:02,895 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-11 23:43:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-11 23:43:02,897 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-11 23:43:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-11 23:43:02,899 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-11 23:43:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-11 23:43:02,900 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:43:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:43:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-11 23:43:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-11 23:43:02,901 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-11 23:43:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-11 23:43:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-11 23:43:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-11 23:43:02,902 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:43:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:43:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:43:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:43:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-11-11 23:43:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-11-11 23:43:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:43:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:43:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_27 [2023-11-11 23:43:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_27 [2023-11-11 23:43:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-11 23:43:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-11 23:43:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:43:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:43:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:43:02,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:43:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:43:02,906 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:43:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:43:02,907 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:43:02,907 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-11 23:43:02,908 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-11 23:43:02,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-11 23:43:02,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-11 23:43:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:43:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:43:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:43:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:43:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-11 23:43:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-11 23:43:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:43:02,913 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:43:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-11-11 23:43:02,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-11-11 23:43:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:43:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:43:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:43:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-11 23:43:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-11 23:43:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-11 23:43:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-11 23:43:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2023-11-11 23:43:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2023-11-11 23:43:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:43:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:43:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-11 23:43:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-11 23:43:02,917 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-11 23:43:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-11 23:43:02,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:43:02,918 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-11 23:43:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-11 23:43:02,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-11 23:43:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-11 23:43:02,919 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-11 23:43:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-11 23:43:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:43:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:43:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-11 23:43:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-11 23:43:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:43:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:43:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:43:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:43:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:43:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:43:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-11 23:43:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-11 23:43:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-11 23:43:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-11 23:43:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:43:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:43:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:43:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:43:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:43:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:43:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:43:02,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:43:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:43:02,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:43:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-11 23:43:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-11 23:43:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-11 23:43:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-11 23:43:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-11 23:43:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-11 23:43:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:43:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:43:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-11 23:43:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-11 23:43:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:43:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:43:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-11 23:43:02,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-11 23:43:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:43:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-11 23:43:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-11 23:43:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-11 23:43:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-11 23:43:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:43:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:43:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:43:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:43:02,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:43:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:43:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-11 23:43:02,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-11 23:43:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:43:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:43:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-11 23:43:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-11 23:43:02,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:43:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:43:02,942 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-11 23:43:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-11 23:43:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-11 23:43:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-11 23:43:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-11 23:43:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-11 23:43:02,945 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-11 23:43:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-11 23:43:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:43:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:43:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-11 23:43:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-11 23:43:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-11 23:43:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-11 23:43:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:43:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:43:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:43:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:43:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-11 23:43:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-11 23:43:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:43:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:43:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-11 23:43:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-11 23:43:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-11 23:43:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-11 23:43:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-11 23:43:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-11 23:43:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-11 23:43:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-11 23:43:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-11 23:43:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-11 23:43:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-11 23:43:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-11 23:43:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-11 23:43:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-11 23:43:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:43:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:43:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:43:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:43:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-11 23:43:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-11 23:43:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-11 23:43:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-11 23:43:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:43:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:43:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:43:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:43:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:43:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:43:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-11 23:43:02,962 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-11 23:43:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:43:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:43:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:43:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:43:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-11 23:43:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-11 23:43:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:43:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:43:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-11 23:43:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-11 23:43:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:43:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-11 23:43:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-11 23:43:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:43:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:43:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-11 23:43:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-11 23:43:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:43:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-11 23:43:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-11 23:43:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-11 23:43:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-11 23:43:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:43:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:43:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:43:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:43:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:43:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2023-11-11 23:43:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2023-11-11 23:43:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-11 23:43:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-11 23:43:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-11 23:43:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-11 23:43:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:43:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:43:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:43:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:43:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:43:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:43:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-11 23:43:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-11 23:43:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-11 23:43:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-11 23:43:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-11 23:43:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-11 23:43:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-11 23:43:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-11 23:43:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-11 23:43:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-11 23:43:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-11 23:43:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-11 23:43:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:43:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:43:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:43:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:43:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-11 23:43:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-11 23:43:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:43:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:43:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-11 23:43:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-11 23:43:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2023-11-11 23:43:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2023-11-11 23:43:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:43:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-11 23:43:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-11 23:43:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-11 23:43:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-11 23:43:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-11 23:43:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-11 23:43:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-11 23:43:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-11 23:43:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:43:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:43:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-11 23:43:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-11 23:43:02,984 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-11 23:43:02,984 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-11 23:43:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-11-11 23:43:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-11-11 23:43:02,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-11 23:43:02,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-11 23:43:02,986 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-11 23:43:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-11 23:43:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-11 23:43:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-11 23:43:02,988 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-11 23:43:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-11 23:43:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-11 23:43:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-11 23:43:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:43:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:43:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-11 23:43:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-11 23:43:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:43:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:43:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-11 23:43:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-11 23:43:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-11 23:43:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-11 23:43:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:43:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:43:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:43:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-11 23:43:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-11 23:43:04,339 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:43:04,346 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:43:06,900 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:43:15,701 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:43:22,689 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:43:22,690 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-11 23:43:22,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:43:22 BoogieIcfgContainer [2023-11-11 23:43:22,700 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:43:22,703 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:43:22,703 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:43:22,715 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:43:22,716 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:43:22" (1/1) ... [2023-11-11 23:43:22,729 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:43:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2310 states and 3392 transitions. [2023-11-11 23:43:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3392 transitions. [2023-11-11 23:43:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-11 23:43:22,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:22,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:25,010 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-11 23:43:25,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:25,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2322 states and 3410 transitions. [2023-11-11 23:43:25,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3410 transitions. [2023-11-11 23:43:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:43:25,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:25,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:26,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:43:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2330 states and 3423 transitions. [2023-11-11 23:43:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3423 transitions. [2023-11-11 23:43:26,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:43:26,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:26,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-11 23:43:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2332 states and 3426 transitions. [2023-11-11 23:43:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3426 transitions. [2023-11-11 23:43:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:43:28,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-11 23:43:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2338 states and 3436 transitions. [2023-11-11 23:43:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3436 transitions. [2023-11-11 23:43:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-11 23:43:29,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:29,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-11 23:43:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 2355 states and 3466 transitions. [2023-11-11 23:43:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3466 transitions. [2023-11-11 23:43:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:43:31,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:31,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:31,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-11 23:43:32,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2351 states and 3459 transitions. [2023-11-11 23:43:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3459 transitions. [2023-11-11 23:43:32,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-11 23:43:32,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:32,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:43:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-11 23:43:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:43:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2353 states and 3463 transitions. [2023-11-11 23:43:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 3463 transitions. [2023-11-11 23:43:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-11 23:43:33,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:43:33,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:43:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat