./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi --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 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:15:38,473 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:15:38,553 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:15:38,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:15:38,559 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:15:38,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:15:38,587 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:15:38,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:15:38,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:15:38,590 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:15:38,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:15:38,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:15:38,592 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:15:38,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:15:38,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:15:38,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:15:38,595 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:15:38,595 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:15:38,596 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:15:38,597 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:15:38,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:15:38,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:15:38,599 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:15:38,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:38,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:15:38,601 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:15:38,602 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:15:38,603 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:15:38,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:15:38,604 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:15:38,605 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_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2023-11-24 22:15:38,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:15:38,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:15:38,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:15:38,877 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:15:38,878 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:15:38,879 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2023-11-24 22:15:42,078 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:15:42,811 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:15:42,812 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2023-11-24 22:15:42,886 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/data/372560329/399eb6880f8e40bb915eab36ea5a07cd/FLAGf999d179d [2023-11-24 22:15:42,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/data/372560329/399eb6880f8e40bb915eab36ea5a07cd [2023-11-24 22:15:42,914 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:15:42,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:15:42,920 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:42,920 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:15:42,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:15:42,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:42,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30440903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:42, skipping insertion in model container [2023-11-24 22:15:42,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:15:42" (1/1) ... [2023-11-24 22:15:43,177 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:15:46,423 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_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2023-11-24 22:15:46,428 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_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2023-11-24 22:15:46,429 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_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2023-11-24 22:15:46,430 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_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2023-11-24 22:15:46,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:46,510 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:15:46,648 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"); [5891] [2023-11-24 22:15:46,651 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)); [5898] [2023-11-24 22:15:46,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5905] [2023-11-24 22:15:46,659 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5960-5961] [2023-11-24 22:15:46,659 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"); [5966-5968] [2023-11-24 22:15:46,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5982] [2023-11-24 22:15:46,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6078] [2023-11-24 22:15:46,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6085] [2023-11-24 22:15:46,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6245-6246] [2023-11-24 22:15:46,680 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)); [6279-6280] [2023-11-24 22:15:46,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6316-6317] [2023-11-24 22:15:46,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6353-6354] [2023-11-24 22:15:46,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6852] [2023-11-24 22:15:46,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6864] [2023-11-24 22:15:46,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6877] [2023-11-24 22:15:46,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7146] [2023-11-24 22:15:46,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7149] [2023-11-24 22:15:46,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7218] [2023-11-24 22:15:46,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7221] [2023-11-24 22:15:46,744 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7224] [2023-11-24 22:15:46,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7247] [2023-11-24 22:15:46,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7254] [2023-11-24 22:15:46,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7257] [2023-11-24 22:15:46,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7269] [2023-11-24 22:15:46,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7316] [2023-11-24 22:15:46,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7323] [2023-11-24 22:15:46,752 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7332] [2023-11-24 22:15:46,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7344] [2023-11-24 22:15:46,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7372] [2023-11-24 22:15:46,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7450] [2023-11-24 22:15:46,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7521] [2023-11-24 22:15:46,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7524] [2023-11-24 22:15:46,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7568] [2023-11-24 22:15:46,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7770] [2023-11-24 22:15:46,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7798] [2023-11-24 22:15:46,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7806] [2023-11-24 22:15:46,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7831] [2023-11-24 22:15:46,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7845] [2023-11-24 22:15:46,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7853] [2023-11-24 22:15:46,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7861] [2023-11-24 22:15:46,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7869] [2023-11-24 22:15:46,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7932] [2023-11-24 22:15:46,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7940] [2023-11-24 22:15:46,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7948] [2023-11-24 22:15:46,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7970] [2023-11-24 22:15:46,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8069] [2023-11-24 22:15:46,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8145] [2023-11-24 22:15:46,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8168] [2023-11-24 22:15:46,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8258] [2023-11-24 22:15:46,909 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8335] [2023-11-24 22:15:46,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8662] [2023-11-24 22:15:46,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8735] [2023-11-24 22:15:46,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8737] [2023-11-24 22:15:46,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8747] [2023-11-24 22:15:46,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8796] [2023-11-24 22:15:46,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8798] [2023-11-24 22:15:46,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8817] [2023-11-24 22:15:46,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9022] [2023-11-24 22:15:46,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9025] [2023-11-24 22:15:46,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9028] [2023-11-24 22:15:46,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9031] [2023-11-24 22:15:46,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9034] [2023-11-24 22:15:47,036 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_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2023-11-24 22:15:47,037 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_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2023-11-24 22:15:47,038 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_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2023-11-24 22:15:47,039 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_c64edda2-e402-4f94-a863-7b980b1c4996/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2023-11-24 22:15:47,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:15:47,283 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:15:47,292 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:15:47,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47 WrapperNode [2023-11-24 22:15:47,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:15:47,295 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:47,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:15:47,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:15:47,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,432 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,695 INFO L138 Inliner]: procedures = 427, calls = 1840, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 5182 [2023-11-24 22:15:47,696 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:15:47,697 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:15:47,697 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:15:47,697 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:15:47,708 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,857 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,888 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:47,925 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:48,021 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:48,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:15:48,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:15:48,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:15:48,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:15:48,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:15:47" (1/1) ... [2023-11-24 22:15:48,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:15:48,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:15:48,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:15:48,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c64edda2-e402-4f94-a863-7b980b1c4996/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:15:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-24 22:15:48,145 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-24 22:15:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 22:15:48,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 22:15:48,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:15:48,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:15:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2023-11-24 22:15:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2023-11-24 22:15:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:15:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:15:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:15:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:15:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2023-11-24 22:15:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2023-11-24 22:15:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2023-11-24 22:15:48,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2023-11-24 22:15:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 22:15:48,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 22:15:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:15:48,151 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:15:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 22:15:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:15:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:15:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:15:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:15:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 22:15:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 22:15:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:15:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-24 22:15:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-24 22:15:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 22:15:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 22:15:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2023-11-24 22:15:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2023-11-24 22:15:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:15:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:15:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2023-11-24 22:15:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2023-11-24 22:15:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:15:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-24 22:15:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-24 22:15:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:15:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:15:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2023-11-24 22:15:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2023-11-24 22:15:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:15:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:15:48,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:15:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:15:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:15:48,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:15:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:15:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:15:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 22:15:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 22:15:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:15:48,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:15:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:15:48,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:15:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 22:15:48,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 22:15:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 22:15:48,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 22:15:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:15:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 22:15:48,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 22:15:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:15:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:15:48,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:15:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:15:48,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:15:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:15:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:15:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:15:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-24 22:15:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-24 22:15:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:15:48,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:15:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2023-11-24 22:15:48,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2023-11-24 22:15:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:15:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:15:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 22:15:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 22:15:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:15:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:15:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:15:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:15:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:15:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:15:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 22:15:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 22:15:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:15:48,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:15:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 22:15:48,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 22:15:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:15:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:15:48,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:15:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:15:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 22:15:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 22:15:48,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 22:15:48,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 22:15:48,186 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2023-11-24 22:15:48,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2023-11-24 22:15:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 22:15:48,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 22:15:48,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:15:48,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:15:48,188 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:15:48,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:15:48,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-24 22:15:48,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-24 22:15:48,188 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2023-11-24 22:15:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2023-11-24 22:15:48,189 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 22:15:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 22:15:48,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-24 22:15:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-24 22:15:48,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:15:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2023-11-24 22:15:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2023-11-24 22:15:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:15:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-24 22:15:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-24 22:15:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:15:48,190 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-24 22:15:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-24 22:15:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:15:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:15:48,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:15:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:15:48,192 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:15:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:15:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:15:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:15:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:15:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:15:48,193 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:15:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:15:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:15:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:15:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:15:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:15:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:15:48,194 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2023-11-24 22:15:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2023-11-24 22:15:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2023-11-24 22:15:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2023-11-24 22:15:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:15:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:15:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-24 22:15:48,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-24 22:15:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 22:15:48,196 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 22:15:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:15:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:15:48,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:15:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2023-11-24 22:15:48,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2023-11-24 22:15:49,041 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:15:49,046 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:15:49,977 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:15:52,447 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 22:15:52,618 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:15:54,093 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:15:54,093 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:15:54,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:54 BoogieIcfgContainer [2023-11-24 22:15:54,096 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:15:54,097 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:15:54,097 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:15:54,108 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:15:54,108 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:15:54" (1/1) ... [2023-11-24 22:15:54,119 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:15:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1402 states and 2086 transitions. [2023-11-24 22:15:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2086 transitions. [2023-11-24 22:15:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:15:54,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-24 22:15:55,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1411 states and 2102 transitions. [2023-11-24 22:15:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2102 transitions. [2023-11-24 22:15:55,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:15:55,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-24 22:15:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1418 states and 2118 transitions. [2023-11-24 22:15:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2118 transitions. [2023-11-24 22:15:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:15:55,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:55,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,165 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 22:15:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1424 states and 2136 transitions. [2023-11-24 22:15:56,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2136 transitions. [2023-11-24 22:15:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:15:56,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 22:15:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1429 states and 2146 transitions. [2023-11-24 22:15:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2146 transitions. [2023-11-24 22:15:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:15:56,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 22:15:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1434 states and 2157 transitions. [2023-11-24 22:15:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2157 transitions. [2023-11-24 22:15:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:15:57,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 22:15:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1436 states and 2159 transitions. [2023-11-24 22:15:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2159 transitions. [2023-11-24 22:15:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:15:57,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:57,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-24 22:15:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1447 states and 2184 transitions. [2023-11-24 22:15:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2184 transitions. [2023-11-24 22:15:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:15:58,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:58,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 22:15:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1456 states and 2210 transitions. [2023-11-24 22:15:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2210 transitions. [2023-11-24 22:15:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:15:59,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 22:15:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1457 states and 2210 transitions. [2023-11-24 22:15:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2210 transitions. [2023-11-24 22:15:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 22:15:59,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,491 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-24 22:15:59,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1458 states and 2211 transitions. [2023-11-24 22:15:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2211 transitions. [2023-11-24 22:15:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:15:59,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:15:59,795 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 22:15:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:15:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1462 states and 2219 transitions. [2023-11-24 22:15:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2219 transitions. [2023-11-24 22:15:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:15:59,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:15:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:15:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 22:16:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1468 states and 2236 transitions. [2023-11-24 22:16:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2236 transitions. [2023-11-24 22:16:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:16:00,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-24 22:16:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1469 states and 2237 transitions. [2023-11-24 22:16:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2237 transitions. [2023-11-24 22:16:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:16:00,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 22:16:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1476 states and 2256 transitions. [2023-11-24 22:16:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2256 transitions. [2023-11-24 22:16:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:16:00,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:00,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-24 22:16:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1481 states and 2268 transitions. [2023-11-24 22:16:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2268 transitions. [2023-11-24 22:16:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:16:01,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 22:16:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1482 states and 2268 transitions. [2023-11-24 22:16:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2268 transitions. [2023-11-24 22:16:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:16:01,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 22:16:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1483 states and 2269 transitions. [2023-11-24 22:16:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2269 transitions. [2023-11-24 22:16:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:16:02,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-24 22:16:02,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1487 states and 2276 transitions. [2023-11-24 22:16:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2276 transitions. [2023-11-24 22:16:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:16:02,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:02,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 22:16:03,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1495 states and 2299 transitions. [2023-11-24 22:16:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2299 transitions. [2023-11-24 22:16:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:16:03,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-24 22:16:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1501 states and 2315 transitions. [2023-11-24 22:16:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2315 transitions. [2023-11-24 22:16:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:16:03,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:03,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-24 22:16:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1509 states and 2335 transitions. [2023-11-24 22:16:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2335 transitions. [2023-11-24 22:16:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:16:04,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 22:16:04,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1513 states and 2339 transitions. [2023-11-24 22:16:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2339 transitions. [2023-11-24 22:16:04,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:16:04,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:04,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-24 22:16:05,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1517 states and 2348 transitions. [2023-11-24 22:16:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2348 transitions. [2023-11-24 22:16:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:16:05,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-11-24 22:16:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1521 states and 2354 transitions. [2023-11-24 22:16:05,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2354 transitions. [2023-11-24 22:16:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:16:05,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-24 22:16:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1525 states and 2362 transitions. [2023-11-24 22:16:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2362 transitions. [2023-11-24 22:16:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:16:05,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-24 22:16:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1532 states and 2390 transitions. [2023-11-24 22:16:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2390 transitions. [2023-11-24 22:16:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:16:06,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-24 22:16:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1536 states and 2398 transitions. [2023-11-24 22:16:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2398 transitions. [2023-11-24 22:16:07,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:16:07,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-24 22:16:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1540 states and 2406 transitions. [2023-11-24 22:16:07,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2406 transitions. [2023-11-24 22:16:07,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:16:07,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-24 22:16:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1544 states and 2417 transitions. [2023-11-24 22:16:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2417 transitions. [2023-11-24 22:16:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:16:07,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:07,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-24 22:16:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1548 states and 2428 transitions. [2023-11-24 22:16:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2428 transitions. [2023-11-24 22:16:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:16:08,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-24 22:16:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1554 states and 2446 transitions. [2023-11-24 22:16:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2446 transitions. [2023-11-24 22:16:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:16:09,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-24 22:16:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1556 states and 2450 transitions. [2023-11-24 22:16:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2450 transitions. [2023-11-24 22:16:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:16:09,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-24 22:16:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1559 states and 2455 transitions. [2023-11-24 22:16:10,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2455 transitions. [2023-11-24 22:16:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:16:10,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-24 22:16:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1560 states and 2456 transitions. [2023-11-24 22:16:10,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2456 transitions. [2023-11-24 22:16:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:16:10,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:10,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-24 22:16:11,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1567 states and 2474 transitions. [2023-11-24 22:16:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2474 transitions. [2023-11-24 22:16:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:16:11,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:11,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2023-11-24 22:16:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1568 states and 2477 transitions. [2023-11-24 22:16:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2477 transitions. [2023-11-24 22:16:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:16:12,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-24 22:16:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1577 states and 2503 transitions. [2023-11-24 22:16:13,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2503 transitions. [2023-11-24 22:16:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:16:13,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:13,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 22:16:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1593 states and 2539 transitions. [2023-11-24 22:16:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2539 transitions. [2023-11-24 22:16:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:16:13,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:13,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:13,707 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-24 22:16:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1597 states and 2547 transitions. [2023-11-24 22:16:13,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2547 transitions. [2023-11-24 22:16:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:16:13,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-24 22:16:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1607 states and 2580 transitions. [2023-11-24 22:16:15,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2580 transitions. [2023-11-24 22:16:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:16:15,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:15,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-24 22:16:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1613 states and 2596 transitions. [2023-11-24 22:16:15,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2596 transitions. [2023-11-24 22:16:15,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:16:15,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:15,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-11-24 22:16:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:16,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1619 states and 2610 transitions. [2023-11-24 22:16:16,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2610 transitions. [2023-11-24 22:16:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:16:16,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:16,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-11-24 22:16:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:16,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1624 states and 2626 transitions. [2023-11-24 22:16:16,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2626 transitions. [2023-11-24 22:16:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:16:16,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:16,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-24 22:16:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:17,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1629 states and 2641 transitions. [2023-11-24 22:16:17,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2641 transitions. [2023-11-24 22:16:17,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:16:17,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:17,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:17,926 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-11-24 22:16:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1630 states and 2642 transitions. [2023-11-24 22:16:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2642 transitions. [2023-11-24 22:16:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:16:17,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:17,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-24 22:16:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1632 states and 2644 transitions. [2023-11-24 22:16:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2644 transitions. [2023-11-24 22:16:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:16:18,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:18,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2023-11-24 22:16:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1640 states and 2669 transitions. [2023-11-24 22:16:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2669 transitions. [2023-11-24 22:16:19,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:16:19,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:19,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-24 22:16:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1643 states and 2671 transitions. [2023-11-24 22:16:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2671 transitions. [2023-11-24 22:16:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:16:20,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:20,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:20,829 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-24 22:16:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1648 states and 2687 transitions. [2023-11-24 22:16:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2687 transitions. [2023-11-24 22:16:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:16:21,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:21,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-24 22:16:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1649 states and 2688 transitions. [2023-11-24 22:16:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2688 transitions. [2023-11-24 22:16:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:16:21,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:21,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked.