./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL --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-9bd2c7f [2023-11-19 03:41:29,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:41:29,880 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:41:29,885 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:41:29,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:41:29,916 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:41:29,917 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:41:29,918 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:41:29,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:41:29,927 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:41:29,928 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:41:29,928 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:41:29,929 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:41:29,929 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:41:29,930 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:41:29,930 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:41:29,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:41:29,931 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:41:29,932 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:41:29,932 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:41:29,932 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:41:29,936 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:41:29,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:41:29,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:29,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:41:29,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:41:29,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:41:29,940 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:41:29,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:41:29,940 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:41:29,942 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5918e2cb9aded5213ccd497319a252a597f09d9a74a83e549234325009250b56 [2023-11-19 03:41:30,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:41:30,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:41:30,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:41:30,240 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:41:30,241 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:41:30,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-19 03:41:33,446 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:41:34,167 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:41:34,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-19 03:41:34,232 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/data/e283637f6/d60d2874107f4d57abf886db92970012/FLAGf0430d164 [2023-11-19 03:41:34,252 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/data/e283637f6/d60d2874107f4d57abf886db92970012 [2023-11-19 03:41:34,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:41:34,259 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:41:34,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:34,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:41:34,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:41:34,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539eff57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:34, skipping insertion in model container [2023-11-19 03:41:34,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:34" (1/1) ... [2023-11-19 03:41:34,526 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:41:38,052 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2023-11-19 03:41:38,058 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2023-11-19 03:41:38,145 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2023-11-19 03:41:38,146 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2023-11-19 03:41:38,191 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:38,262 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:41:38,373 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] [2023-11-19 03:41:38,375 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] [2023-11-19 03:41:38,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5419] [2023-11-19 03:41:38,378 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] [2023-11-19 03:41:38,378 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] [2023-11-19 03:41:38,379 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] [2023-11-19 03:41:38,380 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] [2023-11-19 03:41:38,381 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] [2023-11-19 03:41:38,381 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] [2023-11-19 03:41:38,390 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] [2023-11-19 03:41:38,392 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] [2023-11-19 03:41:38,393 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] [2023-11-19 03:41:38,395 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] [2023-11-19 03:41:38,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/3com/3c59x.c"), "i" (3233), "i" (12UL)); [11532-11533] [2023-11-19 03:41:38,856 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411224,411237] [2023-11-19 03:41:38,856 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411371,411384] [2023-11-19 03:41:38,857 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411510,411523] [2023-11-19 03:41:38,858 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_9d41635e-d0c8-44b9-b5f2-0c1fec819066/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-3com-3c59x.cil.i[411668,411681] [2023-11-19 03:41:38,871 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:39,163 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:41:39,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39 WrapperNode [2023-11-19 03:41:39,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:39,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:39,166 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:41:39,166 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:41:39,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:39,338 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:39,685 INFO L138 Inliner]: procedures = 428, calls = 4223, calls flagged for inlining = 225, calls inlined = 216, statements flattened = 9583 [2023-11-19 03:41:39,686 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:39,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:41:39,687 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:41:39,687 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:41:39,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:39,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:39,769 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:39,770 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:39,918 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:40,025 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:40,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:40,104 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:40,164 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:41:40,165 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:41:40,166 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:41:40,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:41:40,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:39" (1/1) ... [2023-11-19 03:41:40,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:40,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:41:40,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:41:40,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d41635e-d0c8-44b9-b5f2-0c1fec819066/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:41:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:41:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:41:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:41:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:41:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 03:41:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 03:41:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-19 03:41:40,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-19 03:41:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-19 03:41:40,252 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-19 03:41:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:41:40,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:41:40,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:41:40,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:41:40,254 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:41:40,254 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:41:40,254 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-19 03:41:40,254 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-19 03:41:40,255 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-19 03:41:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-19 03:41:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 03:41:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 03:41:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-19 03:41:40,258 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-19 03:41:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:41:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:41:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 03:41:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 03:41:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-19 03:41:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-19 03:41:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-19 03:41:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-19 03:41:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 03:41:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 03:41:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:41:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:41:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-11-19 03:41:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-11-19 03:41:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:41:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:41:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_27 [2023-11-19 03:41:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_27 [2023-11-19 03:41:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-19 03:41:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-19 03:41:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:41:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:41:40,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:41:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:41:40,263 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:41:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:41:40,263 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 03:41:40,263 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 03:41:40,264 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:41:40,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:41:40,266 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 03:41:40,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 03:41:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:41:40,267 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:41:40,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:41:40,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:41:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 03:41:40,268 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 03:41:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:41:40,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:41:40,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-11-19 03:41:40,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-11-19 03:41:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:41:40,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:41:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:41:40,269 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-19 03:41:40,269 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-19 03:41:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 03:41:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 03:41:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2023-11-19 03:41:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2023-11-19 03:41:40,270 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:41:40,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:41:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:41:40,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:41:40,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 03:41:40,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 03:41:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:41:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-19 03:41:40,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-19 03:41:40,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 03:41:40,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 03:41:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-19 03:41:40,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-19 03:41:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:41:40,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:41:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 03:41:40,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 03:41:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:41:40,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:41:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:41:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:41:40,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:41:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:41:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-19 03:41:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-19 03:41:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-19 03:41:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-19 03:41:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:41:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:41:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:41:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:41:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:41:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:41:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:41:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:41:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:41:40,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:41:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-19 03:41:40,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-19 03:41:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 03:41:40,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 03:41:40,280 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-19 03:41:40,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-19 03:41:40,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:41:40,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:41:40,281 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-19 03:41:40,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-19 03:41:40,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:41:40,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:41:40,281 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-19 03:41:40,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-19 03:41:40,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:41:40,282 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-19 03:41:40,282 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-19 03:41:40,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 03:41:40,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 03:41:40,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:41:40,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:41:40,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:41:40,285 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:41:40,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:41:40,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:41:40,285 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-19 03:41:40,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-19 03:41:40,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:41:40,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:41:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:41:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:41:40,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:41:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:41:40,291 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-19 03:41:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-19 03:41:40,292 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:41:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:41:40,292 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-19 03:41:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-19 03:41:40,292 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-19 03:41:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-19 03:41:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:41:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:41:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-19 03:41:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-19 03:41:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-19 03:41:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-19 03:41:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:41:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:41:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:41:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:41:40,294 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-19 03:41:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-19 03:41:40,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:41:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:41:40,294 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-19 03:41:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-19 03:41:40,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-19 03:41:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-19 03:41:40,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 03:41:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 03:41:40,295 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-19 03:41:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-19 03:41:40,295 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-19 03:41:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-19 03:41:40,295 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-19 03:41:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-19 03:41:40,295 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-19 03:41:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-19 03:41:40,296 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-19 03:41:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-19 03:41:40,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:41:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:41:40,296 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 03:41:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 03:41:40,296 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-19 03:41:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-19 03:41:40,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:41:40,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:41:40,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:41:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:41:40,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:41:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:41:40,297 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-19 03:41:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-19 03:41:40,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:41:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:41:40,297 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:41:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:41:40,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 03:41:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 03:41:40,298 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:41:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:41:40,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 03:41:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 03:41:40,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:41:40,298 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 03:41:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 03:41:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:41:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:41:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-19 03:41:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-19 03:41:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:41:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-19 03:41:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-19 03:41:40,299 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-19 03:41:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-19 03:41:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:41:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:41:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:41:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:41:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:41:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2023-11-19 03:41:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2023-11-19 03:41:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 03:41:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 03:41:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:41:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:41:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:41:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:41:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:41:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:41:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:41:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:41:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-19 03:41:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-19 03:41:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-19 03:41:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-19 03:41:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-19 03:41:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-19 03:41:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 03:41:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 03:41:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 03:41:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 03:41:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-19 03:41:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-19 03:41:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:41:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:41:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:41:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:41:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:41:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:41:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:41:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:41:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-19 03:41:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-19 03:41:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2023-11-19 03:41:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2023-11-19 03:41:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:41:40,304 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 03:41:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 03:41:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-19 03:41:40,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-19 03:41:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-19 03:41:40,305 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-19 03:41:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:41:40,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:41:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:41:40,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:41:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-19 03:41:40,306 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-19 03:41:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-19 03:41:40,306 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-19 03:41:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-11-19 03:41:40,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-11-19 03:41:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 03:41:40,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 03:41:40,307 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-19 03:41:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-19 03:41:40,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 03:41:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 03:41:40,307 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-19 03:41:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-19 03:41:40,307 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-19 03:41:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-19 03:41:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:41:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:41:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 03:41:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 03:41:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:41:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:41:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:41:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:41:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:41:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:41:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:41:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:41:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:41:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 03:41:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 03:41:41,360 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:41:41,366 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:41:43,571 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:41:50,921 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:41:56,317 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:41:56,318 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 03:41:56,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:56 BoogieIcfgContainer [2023-11-19 03:41:56,340 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:41:56,341 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:41:56,341 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:41:56,352 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:41:56,353 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:56" (1/1) ... [2023-11-19 03:41:56,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:41:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2310 states and 3392 transitions. [2023-11-19 03:41:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3392 transitions. [2023-11-19 03:41:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:41:56,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:58,478 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:41:58,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:58,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2322 states and 3410 transitions. [2023-11-19 03:41:58,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3410 transitions. [2023-11-19 03:41:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:41:58,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:58,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:41:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:59,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2330 states and 3423 transitions. [2023-11-19 03:41:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3423 transitions. [2023-11-19 03:41:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:41:59,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:42:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2332 states and 3426 transitions. [2023-11-19 03:42:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3426 transitions. [2023-11-19 03:42:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:42:00,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:00,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:02,106 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-19 03:42:02,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2338 states and 3436 transitions. [2023-11-19 03:42:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3436 transitions. [2023-11-19 03:42:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:42:02,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:02,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:42:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 2355 states and 3466 transitions. [2023-11-19 03:42:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3466 transitions. [2023-11-19 03:42:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:42:03,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:42:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2351 states and 3459 transitions. [2023-11-19 03:42:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3459 transitions. [2023-11-19 03:42:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:42:04,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 03:42:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2353 states and 3463 transitions. [2023-11-19 03:42:05,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 3463 transitions. [2023-11-19 03:42:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:42:05,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:05,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,244 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 03:42:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 2360 states and 3474 transitions. [2023-11-19 03:42:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3474 transitions. [2023-11-19 03:42:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:42:06,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:06,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:42:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:07,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 2362 states and 3476 transitions. [2023-11-19 03:42:07,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3476 transitions. [2023-11-19 03:42:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:42:07,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:07,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-19 03:42:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:08,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3513 states to 2366 states and 3481 transitions. [2023-11-19 03:42:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3481 transitions. [2023-11-19 03:42:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:42:08,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:08,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 03:42:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 2368 states and 3483 transitions. [2023-11-19 03:42:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3483 transitions. [2023-11-19 03:42:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:42:09,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:09,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 03:42:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:10,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2369 states and 3484 transitions. [2023-11-19 03:42:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3484 transitions. [2023-11-19 03:42:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:42:10,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:10,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:10,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:42:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2376 states and 3496 transitions. [2023-11-19 03:42:11,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3496 transitions. [2023-11-19 03:42:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:42:11,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:11,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-11-19 03:42:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2388 states and 3521 transitions. [2023-11-19 03:42:13,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 3521 transitions. [2023-11-19 03:42:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:42:13,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:13,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms