./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 527bcce2 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_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/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_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2 --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-527bcce [2023-11-21 18:35:42,650 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:35:42,750 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:35:42,755 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:35:42,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:35:42,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:35:42,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:35:42,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:35:42,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:35:42,811 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:35:42,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:35:42,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:35:42,812 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:35:42,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:35:42,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:35:42,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:35:42,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:35:42,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:35:42,815 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:35:42,815 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:35:42,815 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:35:42,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:35:42,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:35:42,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:35:42,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:35:42,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:35:42,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:35:42,819 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:35:42,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:35:42,820 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:35:42,821 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_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 [2023-11-21 18:35:43,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:35:43,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:35:43,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:35:43,223 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:35:43,238 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:35:43,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-21 18:35:46,355 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:35:47,214 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:35:47,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-21 18:35:47,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/data/9b7564426/1d914881cc814bda9072381467eb3bb1/FLAG0a2f346f1 [2023-11-21 18:35:47,301 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/data/9b7564426/1d914881cc814bda9072381467eb3bb1 [2023-11-21 18:35:47,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:35:47,313 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:35:47,316 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:35:47,317 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:35:47,322 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:35:47,323 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:47,324 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bcf39f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:47, skipping insertion in model container [2023-11-21 18:35:47,325 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:35:47" (1/1) ... [2023-11-21 18:35:47,614 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:35:51,278 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_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2023-11-21 18:35:51,283 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_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2023-11-21 18:35:51,284 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_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2023-11-21 18:35:51,285 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_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2023-11-21 18:35:51,312 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:35:51,387 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:35:51,527 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] [2023-11-21 18:35:51,529 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] [2023-11-21 18:35:51,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5419] [2023-11-21 18:35:51,533 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] [2023-11-21 18:35:51,533 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] [2023-11-21 18:35:51,534 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] [2023-11-21 18:35:51,535 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] [2023-11-21 18:35:51,536 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] [2023-11-21 18:35:51,537 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] [2023-11-21 18:35:51,550 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] [2023-11-21 18:35:51,553 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] [2023-11-21 18:35:51,555 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] [2023-11-21 18:35:51,556 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] [2023-11-21 18:35:51,854 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] [2023-11-21 18:35:51,988 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_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2023-11-21 18:35:51,989 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_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2023-11-21 18:35:51,990 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_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2023-11-21 18:35:51,990 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_95186db7-db22-416f-b06f-cffd4795023d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2023-11-21 18:35:52,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:35:52,354 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:35:52,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52 WrapperNode [2023-11-21 18:35:52,355 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:35:52,356 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:35:52,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:35:52,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:35:52,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:52,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:52,908 INFO L138 Inliner]: procedures = 428, calls = 4223, calls flagged for inlining = 225, calls inlined = 216, statements flattened = 9583 [2023-11-21 18:35:52,909 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:35:52,910 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:35:52,910 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:35:52,910 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:35:52,921 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:52,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:52,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:52,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:53,169 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:53,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:53,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:53,466 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:53,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:35:53,546 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:35:53,547 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:35:53,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:35:53,549 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:52" (1/1) ... [2023-11-21 18:35:53,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:35:53,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:35:53,587 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:35:53,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95186db7-db22-416f-b06f-cffd4795023d/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:35:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:35:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:35:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:35:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:35:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:35:53,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:35:53,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-21 18:35:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-21 18:35:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-21 18:35:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-21 18:35:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:35:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:35:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:35:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:35:53,630 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:35:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:35:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-21 18:35:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-21 18:35:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-21 18:35:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-21 18:35:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-21 18:35:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-21 18:35:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-21 18:35:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-21 18:35:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:35:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:35:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-21 18:35:53,638 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-21 18:35:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-21 18:35:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-21 18:35:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-21 18:35:53,639 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-21 18:35:53,639 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-21 18:35:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-21 18:35:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-21 18:35:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-21 18:35:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-11-21 18:35:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-11-21 18:35:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 18:35:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 18:35:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_27 [2023-11-21 18:35:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_27 [2023-11-21 18:35:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-21 18:35:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-21 18:35:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:35:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:35:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:35:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:35:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:35:53,642 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:35:53,642 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-21 18:35:53,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-21 18:35:53,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 18:35:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 18:35:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:35:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:35:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:35:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:35:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:35:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:35:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-21 18:35:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-21 18:35:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-21 18:35:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-21 18:35:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-11-21 18:35:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-11-21 18:35:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:35:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:35:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:35:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-21 18:35:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-21 18:35:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:35:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:35:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2023-11-21 18:35:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2023-11-21 18:35:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:35:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:35:53,721 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-21 18:35:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-21 18:35:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 18:35:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 18:35:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:35:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-21 18:35:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-21 18:35:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-21 18:35:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-21 18:35:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-21 18:35:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-21 18:35:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:35:53,723 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:35:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-21 18:35:53,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-21 18:35:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 18:35:53,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 18:35:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:35:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:35:53,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:35:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:35:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-21 18:35:53,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-21 18:35:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-21 18:35:53,724 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-21 18:35:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:35:53,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:35:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:35:53,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:35:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:35:53,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:35:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:35:53,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:35:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:35:53,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:35:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-21 18:35:53,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-21 18:35:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-21 18:35:53,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-21 18:35:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-21 18:35:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-21 18:35:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:35:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:35:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-21 18:35:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-21 18:35:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:35:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:35:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-21 18:35:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-21 18:35:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:35:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-21 18:35:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-21 18:35:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:35:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:35:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:35:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:35:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:35:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:35:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:35:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:35:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-21 18:35:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-21 18:35:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:35:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:35:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 18:35:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 18:35:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:35:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:35:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-21 18:35:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-21 18:35:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:35:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:35:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-21 18:35:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-21 18:35:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-21 18:35:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-21 18:35:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:35:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 18:35:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-21 18:35:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-21 18:35:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-21 18:35:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-21 18:35:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:35:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:35:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:35:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:35:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-21 18:35:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-21 18:35:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:35:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:35:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-21 18:35:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-21 18:35:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-21 18:35:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-21 18:35:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-21 18:35:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-21 18:35:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-21 18:35:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-21 18:35:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-21 18:35:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-21 18:35:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-21 18:35:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-21 18:35:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-21 18:35:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-21 18:35:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-21 18:35:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-21 18:35:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:35:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:35:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 18:35:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 18:35:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-21 18:35:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-21 18:35:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:35:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:35:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:35:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:35:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:35:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:35:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-21 18:35:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-21 18:35:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:35:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:35:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:35:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:35:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 18:35:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 18:35:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:35:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:35:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-21 18:35:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-21 18:35:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:35:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-21 18:35:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-21 18:35:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:35:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:35:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-21 18:35:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-21 18:35:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:35:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-21 18:35:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-21 18:35:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-21 18:35:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-21 18:35:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:35:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:35:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:35:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:35:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:35:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2023-11-21 18:35:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2023-11-21 18:35:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 18:35:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 18:35:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-21 18:35:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-21 18:35:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:35:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:35:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:35:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:35:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:35:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:35:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-21 18:35:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-21 18:35:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-21 18:35:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-21 18:35:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-21 18:35:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-21 18:35:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-21 18:35:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-21 18:35:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:35:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:35:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-21 18:35:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-21 18:35:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:35:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:35:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:35:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:35:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:35:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:35:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:35:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:35:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-21 18:35:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-21 18:35:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2023-11-21 18:35:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2023-11-21 18:35:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:35:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-21 18:35:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-21 18:35:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-21 18:35:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-21 18:35:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-21 18:35:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-21 18:35:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-21 18:35:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-21 18:35:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:35:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:35:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-21 18:35:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-21 18:35:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-21 18:35:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-21 18:35:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-11-21 18:35:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-11-21 18:35:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:35:53,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 18:35:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-21 18:35:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-21 18:35:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-21 18:35:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-21 18:35:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-21 18:35:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-21 18:35:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-21 18:35:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-21 18:35:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:35:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:35:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-21 18:35:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-21 18:35:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-21 18:35:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-21 18:35:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:35:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:35:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-21 18:35:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-21 18:35:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:35:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:35:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:35:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-21 18:35:53,784 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-21 18:35:54,802 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:35:54,808 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:35:57,064 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:36:04,570 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:36:09,564 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:36:09,565 INFO L308 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-21 18:36:09,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:09 BoogieIcfgContainer [2023-11-21 18:36:09,570 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:36:09,571 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:36:09,571 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:36:09,581 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:36:09,582 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:36:09" (1/1) ... [2023-11-21 18:36:09,593 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:36:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2310 states and 3392 transitions. [2023-11-21 18:36:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3392 transitions. [2023-11-21 18:36:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-21 18:36:09,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-21 18:36:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2322 states and 3410 transitions. [2023-11-21 18:36:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3410 transitions. [2023-11-21 18:36:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-21 18:36:12,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:12,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:36:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2330 states and 3423 transitions. [2023-11-21 18:36:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3423 transitions. [2023-11-21 18:36:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-21 18:36:13,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:13,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-21 18:36:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2332 states and 3426 transitions. [2023-11-21 18:36:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3426 transitions. [2023-11-21 18:36:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-21 18:36:14,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:15,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-21 18:36:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2338 states and 3436 transitions. [2023-11-21 18:36:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3436 transitions. [2023-11-21 18:36:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-21 18:36:15,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:15,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:36:17,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 2355 states and 3466 transitions. [2023-11-21 18:36:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3466 transitions. [2023-11-21 18:36:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:36:17,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:17,899 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:36:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:17,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2351 states and 3459 transitions. [2023-11-21 18:36:17,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3459 transitions. [2023-11-21 18:36:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:36:17,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:17,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:36:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2353 states and 3463 transitions. [2023-11-21 18:36:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 3463 transitions. [2023-11-21 18:36:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:36:18,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:18,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-21 18:36:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 2360 states and 3474 transitions. [2023-11-21 18:36:19,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3474 transitions. [2023-11-21 18:36:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-21 18:36:19,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-21 18:36:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 2362 states and 3476 transitions. [2023-11-21 18:36:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3476 transitions. [2023-11-21 18:36:20,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-21 18:36:20,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:20,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-21 18:36:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3513 states to 2366 states and 3481 transitions. [2023-11-21 18:36:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3481 transitions. [2023-11-21 18:36:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-21 18:36:21,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:21,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-21 18:36:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 2368 states and 3483 transitions. [2023-11-21 18:36:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3483 transitions. [2023-11-21 18:36:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:36:22,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-21 18:36:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2369 states and 3484 transitions. [2023-11-21 18:36:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3484 transitions. [2023-11-21 18:36:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-21 18:36:23,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:23,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-21 18:36:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2376 states and 3496 transitions. [2023-11-21 18:36:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3496 transitions. [2023-11-21 18:36:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-21 18:36:24,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:24,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:25,495 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-11-21 18:36:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2388 states and 3521 transitions. [2023-11-21 18:36:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 3521 transitions. [2023-11-21 18:36:26,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-21 18:36:26,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:26,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat