./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/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 d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:58:57,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:58:57,678 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:58:57,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:58:57,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:58:57,728 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:58:57,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:58:57,729 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:58:57,730 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:58:57,731 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:58:57,732 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:58:57,732 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:58:57,733 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:58:57,734 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:58:57,734 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:58:57,735 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:58:57,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:58:57,752 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:58:57,752 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:58:57,753 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:58:57,754 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:58:57,755 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:58:57,755 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:58:57,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:57,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:58:57,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:58:57,758 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:58:57,758 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:58:57,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:58:57,759 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:58:57,760 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 [2023-11-19 02:58:58,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:58:58,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:58:58,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:58:58,045 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:58:58,046 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:58:58,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-19 02:59:01,131 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:59:01,963 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:59:01,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-19 02:59:02,053 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/data/b86d46034/43b569d6d5b949efadce9a3ad445afa7/FLAGee37ff897 [2023-11-19 02:59:02,071 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/data/b86d46034/43b569d6d5b949efadce9a3ad445afa7 [2023-11-19 02:59:02,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:59:02,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:59:02,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:02,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:59:02,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:59:02,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:02" (1/1) ... [2023-11-19 02:59:02,097 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3baca790 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:02, skipping insertion in model container [2023-11-19 02:59:02,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:02" (1/1) ... [2023-11-19 02:59:02,316 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:59:06,583 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2023-11-19 02:59:06,590 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2023-11-19 02:59:06,591 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2023-11-19 02:59:06,597 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2023-11-19 02:59:06,641 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:06,772 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:59:06,881 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"); [5385] [2023-11-19 02:59:06,883 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)); [5392] [2023-11-19 02:59:06,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5399] [2023-11-19 02:59:06,886 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/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5444-5445] [2023-11-19 02:59:06,886 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"); [5450-5452] [2023-11-19 02:59:06,887 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/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5477-5478] [2023-11-19 02:59:06,887 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"); [5483-5485] [2023-11-19 02:59:06,888 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/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5509-5510] [2023-11-19 02:59:06,889 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"); [5515-5517] [2023-11-19 02:59:06,897 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)); [5796-5797] [2023-11-19 02:59:06,900 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)); [5830-5831] [2023-11-19 02:59:06,902 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)); [5867-5868] [2023-11-19 02:59:06,903 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)); [5904-5905] [2023-11-19 02:59:07,161 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)); [11550-11551] [2023-11-19 02:59:07,305 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2023-11-19 02:59:07,306 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2023-11-19 02:59:07,306 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2023-11-19 02:59:07,307 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_fe44a61f-edfe-4e9c-8a51-9607f70029ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2023-11-19 02:59:07,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:07,729 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:59:07,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07 WrapperNode [2023-11-19 02:59:07,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:07,731 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:07,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:59:07,731 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:59:07,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:07,904 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,261 INFO L138 Inliner]: procedures = 547, calls = 4444, calls flagged for inlining = 248, calls inlined = 226, statements flattened = 9692 [2023-11-19 02:59:08,262 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:08,262 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:59:08,262 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:59:08,263 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:59:08,273 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,500 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,710 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:59:08,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:59:08,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:59:08,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:59:08,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:07" (1/1) ... [2023-11-19 02:59:08,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:08,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:59:08,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:59:08,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe44a61f-edfe-4e9c-8a51-9607f70029ef/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:59:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 02:59:08,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 02:59:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:59:08,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:59:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 02:59:08,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 02:59:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-19 02:59:08,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-19 02:59:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-19 02:59:08,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-19 02:59:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 02:59:08,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 02:59:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2023-11-19 02:59:08,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2023-11-19 02:59:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:59:08,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:59:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 02:59:08,924 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 02:59:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-19 02:59:08,924 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-19 02:59:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2023-11-19 02:59:08,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2023-11-19 02:59:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-19 02:59:08,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-19 02:59:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 02:59:08,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 02:59:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 02:59:08,926 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 02:59:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-19 02:59:08,926 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-19 02:59:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 02:59:08,927 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 02:59:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 02:59:08,927 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 02:59:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-19 02:59:08,927 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-19 02:59:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-19 02:59:08,928 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-19 02:59:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 02:59:08,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 02:59:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2023-11-19 02:59:08,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2023-11-19 02:59:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 02:59:08,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 02:59:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-11-19 02:59:08,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-11-19 02:59:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 02:59:08,929 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 02:59:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-19 02:59:08,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-19 02:59:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-19 02:59:08,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-19 02:59:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-19 02:59:08,930 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-19 02:59:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 02:59:08,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 02:59:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 02:59:08,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 02:59:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 02:59:08,931 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 02:59:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 02:59:08,931 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 02:59:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 02:59:08,932 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 02:59:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 02:59:08,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 02:59:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 02:59:08,932 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 02:59:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 02:59:08,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 02:59:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 02:59:08,933 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 02:59:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 02:59:08,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 02:59:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-11-19 02:59:08,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-11-19 02:59:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 02:59:08,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 02:59:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:59:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-19 02:59:08,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-19 02:59:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 02:59:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 02:59:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 02:59:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 02:59:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 02:59:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 02:59:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:59:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-19 02:59:08,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-19 02:59:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 02:59:08,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 02:59:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-19 02:59:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-19 02:59:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 02:59:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 02:59:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 02:59:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 02:59:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 02:59:08,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 02:59:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:59:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 02:59:08,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 02:59:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:59:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-19 02:59:08,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-19 02:59:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-19 02:59:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-19 02:59:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 02:59:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 02:59:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:59:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:59:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 02:59:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 02:59:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 02:59:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 02:59:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 02:59:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 02:59:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-19 02:59:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-19 02:59:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2023-11-19 02:59:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2023-11-19 02:59:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 02:59:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 02:59:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-19 02:59:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-19 02:59:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 02:59:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 02:59:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-19 02:59:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-19 02:59:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 02:59:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 02:59:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-19 02:59:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-19 02:59:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 02:59:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 02:59:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:59:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-19 02:59:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-19 02:59:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 02:59:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 02:59:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:59:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:59:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:59:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:59:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:59:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:59:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-19 02:59:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-19 02:59:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:59:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:59:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 02:59:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 02:59:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:59:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:59:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2023-11-19 02:59:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2023-11-19 02:59:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-19 02:59:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-19 02:59:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 02:59:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 02:59:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-19 02:59:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-19 02:59:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-19 02:59:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-19 02:59:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 02:59:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 02:59:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-19 02:59:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-19 02:59:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 02:59:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 02:59:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-19 02:59:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-19 02:59:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:59:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:59:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 02:59:08,949 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 02:59:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-19 02:59:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-19 02:59:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 02:59:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 02:59:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-19 02:59:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-19 02:59:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-19 02:59:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-19 02:59:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-19 02:59:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-19 02:59:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 02:59:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 02:59:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-19 02:59:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-19 02:59:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-19 02:59:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-19 02:59:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-19 02:59:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-19 02:59:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-19 02:59:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-19 02:59:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-19 02:59:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-19 02:59:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:59:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:59:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-19 02:59:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-19 02:59:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:59:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:59:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:59:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:59:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 02:59:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 02:59:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 02:59:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 02:59:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-19 02:59:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-19 02:59:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 02:59:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 02:59:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 02:59:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 02:59:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 02:59:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 02:59:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 02:59:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 02:59:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 02:59:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 02:59:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:59:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 02:59:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 02:59:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 02:59:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 02:59:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:59:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-19 02:59:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-19 02:59:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-19 02:59:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-19 02:59:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2023-11-19 02:59:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2023-11-19 02:59:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:59:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:59:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:59:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:59:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:59:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2023-11-19 02:59:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2023-11-19 02:59:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 02:59:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 02:59:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 02:59:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 02:59:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 02:59:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 02:59:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 02:59:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 02:59:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2023-11-19 02:59:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2023-11-19 02:59:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-19 02:59:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-19 02:59:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-19 02:59:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-19 02:59:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2023-11-19 02:59:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2023-11-19 02:59:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2023-11-19 02:59:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2023-11-19 02:59:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-19 02:59:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-19 02:59:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 02:59:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 02:59:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 02:59:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 02:59:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-19 02:59:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-19 02:59:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 02:59:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 02:59:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 02:59:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 02:59:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 02:59:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 02:59:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 02:59:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 02:59:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-19 02:59:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-19 02:59:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2023-11-19 02:59:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2023-11-19 02:59:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:59:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 02:59:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 02:59:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-19 02:59:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-19 02:59:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-19 02:59:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-19 02:59:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 02:59:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 02:59:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:59:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:59:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-19 02:59:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-19 02:59:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-19 02:59:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-19 02:59:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2023-11-19 02:59:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2023-11-19 02:59:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 02:59:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 02:59:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2023-11-19 02:59:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2023-11-19 02:59:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2023-11-19 02:59:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2023-11-19 02:59:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-19 02:59:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-19 02:59:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2023-11-19 02:59:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2023-11-19 02:59:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 02:59:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 02:59:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-19 02:59:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-19 02:59:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-19 02:59:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-19 02:59:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 02:59:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 02:59:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 02:59:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 02:59:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 02:59:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 02:59:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 02:59:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 02:59:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-19 02:59:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-19 02:59:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 02:59:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 02:59:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:59:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 02:59:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 02:59:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 02:59:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 02:59:10,080 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:59:10,085 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:59:12,346 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:59:19,705 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:59:24,513 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:59:24,513 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 02:59:24,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:24 BoogieIcfgContainer [2023-11-19 02:59:24,548 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:59:24,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:59:24,549 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:59:24,565 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:59:24,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:24" (1/1) ... [2023-11-19 02:59:24,577 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:59:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 2385 states and 3495 transitions. [2023-11-19 02:59:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3495 transitions. [2023-11-19 02:59:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:59:24,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:24,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:26,555 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 02:59:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2398 states and 3527 transitions. [2023-11-19 02:59:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3527 transitions. [2023-11-19 02:59:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:59:26,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:26,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:59:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2410 states and 3547 transitions. [2023-11-19 02:59:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3547 transitions. [2023-11-19 02:59:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:59:28,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:28,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:30,009 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 02:59:30,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 2418 states and 3560 transitions. [2023-11-19 02:59:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 3560 transitions. [2023-11-19 02:59:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:59:30,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:30,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:59:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2431 states and 3582 transitions. [2023-11-19 02:59:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3582 transitions. [2023-11-19 02:59:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:59:31,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:31,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:31,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:32,960 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 02:59:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 2433 states and 3585 transitions. [2023-11-19 02:59:33,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3585 transitions. [2023-11-19 02:59:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:33,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:59:34,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 2441 states and 3598 transitions. [2023-11-19 02:59:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3598 transitions. [2023-11-19 02:59:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:59:34,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:59:35,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2455 states and 3622 transitions. [2023-11-19 02:59:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3622 transitions. [2023-11-19 02:59:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 02:59:35,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:35,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:59:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 2457 states and 3625 transitions. [2023-11-19 02:59:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3625 transitions. [2023-11-19 02:59:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:59:36,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:59:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:37,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2465 states and 3638 transitions. [2023-11-19 02:59:37,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3638 transitions. [2023-11-19 02:59:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:59:37,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 02:59:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2486 states and 3677 transitions. [2023-11-19 02:59:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3677 transitions. [2023-11-19 02:59:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:59:39,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:39,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 02:59:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2488 states and 3679 transitions. [2023-11-19 02:59:40,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3679 transitions. [2023-11-19 02:59:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 02:59:40,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:40,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat