./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 30e01a73 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/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_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC --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 0.2.3-dev-30e01a7 [2023-11-23 20:23:12,708 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:23:12,849 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:23:12,862 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:23:12,863 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:23:12,902 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:23:12,904 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:23:12,904 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:23:12,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:23:12,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:23:12,907 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:23:12,908 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:23:12,908 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:23:12,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:23:12,910 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:23:12,910 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:23:12,911 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:23:12,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:23:12,912 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:23:12,913 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:23:12,913 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:23:12,914 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:23:12,915 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:23:12,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:23:12,916 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:23:12,916 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:23:12,917 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:23:12,917 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:23:12,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:23:12,919 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:23:12,919 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2023-11-23 20:23:13,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:23:13,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:23:13,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:23:13,354 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:23:13,355 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:23:13,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2023-11-23 20:23:16,866 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:23:17,541 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:23:17,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2023-11-23 20:23:17,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/data/a2143d204/c5febfd5ef814e3e8b25c7eac221d238/FLAGe608d3825 [2023-11-23 20:23:17,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/data/a2143d204/c5febfd5ef814e3e8b25c7eac221d238 [2023-11-23 20:23:17,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:23:17,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:23:17,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:23:17,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:23:17,665 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:23:17,666 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:17" (1/1) ... [2023-11-23 20:23:17,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3b5a33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:17, skipping insertion in model container [2023-11-23 20:23:17,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:17" (1/1) ... [2023-11-23 20:23:17,880 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:23:21,403 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2023-11-23 20:23:21,408 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2023-11-23 20:23:21,415 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2023-11-23 20:23:21,415 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2023-11-23 20:23:21,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:23:21,500 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:23:21,699 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] [2023-11-23 20:23:21,701 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] [2023-11-23 20:23:21,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5905] [2023-11-23 20:23:21,707 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] [2023-11-23 20:23:21,708 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] [2023-11-23 20:23:21,708 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5982] [2023-11-23 20:23:21,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6078] [2023-11-23 20:23:21,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6085] [2023-11-23 20:23:21,724 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] [2023-11-23 20:23:21,727 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] [2023-11-23 20:23:21,728 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] [2023-11-23 20:23:21,731 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] [2023-11-23 20:23:21,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6852] [2023-11-23 20:23:21,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6864] [2023-11-23 20:23:21,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6877] [2023-11-23 20:23:21,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7146] [2023-11-23 20:23:21,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7149] [2023-11-23 20:23:21,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7218] [2023-11-23 20:23:21,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7221] [2023-11-23 20:23:21,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7224] [2023-11-23 20:23:21,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7247] [2023-11-23 20:23:21,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7254] [2023-11-23 20:23:21,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7257] [2023-11-23 20:23:21,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7269] [2023-11-23 20:23:21,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7316] [2023-11-23 20:23:21,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7323] [2023-11-23 20:23:21,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7332] [2023-11-23 20:23:21,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7344] [2023-11-23 20:23:21,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7372] [2023-11-23 20:23:21,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7450] [2023-11-23 20:23:21,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7521] [2023-11-23 20:23:21,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7524] [2023-11-23 20:23:21,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7568] [2023-11-23 20:23:21,814 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7770] [2023-11-23 20:23:21,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7798] [2023-11-23 20:23:21,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7806] [2023-11-23 20:23:21,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7831] [2023-11-23 20:23:21,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7845] [2023-11-23 20:23:21,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7853] [2023-11-23 20:23:21,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7861] [2023-11-23 20:23:21,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7869] [2023-11-23 20:23:21,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7932] [2023-11-23 20:23:21,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7940] [2023-11-23 20:23:21,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7948] [2023-11-23 20:23:21,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7970] [2023-11-23 20:23:21,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8069] [2023-11-23 20:23:21,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8145] [2023-11-23 20:23:21,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8168] [2023-11-23 20:23:21,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8258] [2023-11-23 20:23:21,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8335] [2023-11-23 20:23:21,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8662] [2023-11-23 20:23:21,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8735] [2023-11-23 20:23:21,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8737] [2023-11-23 20:23:21,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8747] [2023-11-23 20:23:21,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8796] [2023-11-23 20:23:21,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8798] [2023-11-23 20:23:21,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8817] [2023-11-23 20:23:21,912 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] [2023-11-23 20:23:21,912 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] [2023-11-23 20:23:21,912 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] [2023-11-23 20:23:21,913 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] [2023-11-23 20:23:21,913 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] [2023-11-23 20:23:22,006 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2023-11-23 20:23:22,007 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2023-11-23 20:23:22,008 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2023-11-23 20:23:22,009 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_5eb8abaa-5e79-4911-af39-c8a9091d3018/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2023-11-23 20:23:22,021 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:23:22,307 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:23:22,317 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:23:22,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22 WrapperNode [2023-11-23 20:23:22,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:23:22,319 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:23:22,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:23:22,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:23:22,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:22,495 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:22,753 INFO L138 Inliner]: procedures = 427, calls = 1840, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 5026 [2023-11-23 20:23:22,754 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:23:22,755 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:23:22,756 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:23:22,756 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:23:22,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:22,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:22,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:22,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:22,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:22,976 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:23,006 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:23,031 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:23,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:23:23,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:23:23,069 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:23:23,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:23:23,070 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:22" (1/1) ... [2023-11-23 20:23:23,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:23:23,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:23:23,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:23:23,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5eb8abaa-5e79-4911-af39-c8a9091d3018/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:23:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-23 20:23:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-23 20:23:23,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:23:23,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:23:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:23:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:23:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2023-11-23 20:23:23,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2023-11-23 20:23:23,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:23:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:23:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:23:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:23:23,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2023-11-23 20:23:23,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2023-11-23 20:23:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2023-11-23 20:23:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2023-11-23 20:23:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:23:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:23:23,158 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:23:23,158 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:23:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 20:23:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:23:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:23:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:23:23,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:23:23,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:23:23,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:23:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:23:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-23 20:23:23,160 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-23 20:23:23,160 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:23:23,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:23:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2023-11-23 20:23:23,161 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2023-11-23 20:23:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:23:23,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:23:23,161 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2023-11-23 20:23:23,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2023-11-23 20:23:23,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:23:23,162 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-23 20:23:23,162 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-23 20:23:23,162 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:23:23,162 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:23:23,163 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2023-11-23 20:23:23,163 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2023-11-23 20:23:23,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:23:23,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:23:23,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:23:23,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:23:23,164 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:23:23,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:23:23,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:23:23,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:23:23,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:23:23,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:23:23,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:23:23,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:23:23,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:23:23,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:23:23,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:23:23,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:23:23,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:23:23,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:23:23,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:23:23,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:23:23,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:23:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:23:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:23:23,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:23:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:23:23,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:23:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:23:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:23:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:23:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-23 20:23:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-23 20:23:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:23:23,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:23:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2023-11-23 20:23:23,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2023-11-23 20:23:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:23:23,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 20:23:23,169 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:23:23,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:23:23,170 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:23:23,170 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:23:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 20:23:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 20:23:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:23:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:23:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:23:23,243 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:23:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:23:23,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:23:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 20:23:23,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 20:23:23,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:23:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:23:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:23:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:23:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:23:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:23:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:23:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:23:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2023-11-23 20:23:23,244 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2023-11-23 20:23:23,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:23:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:23:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:23:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:23:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:23:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:23:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:23:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:23:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2023-11-23 20:23:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2023-11-23 20:23:23,245 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:23:23,245 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:23:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-23 20:23:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-23 20:23:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:23:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2023-11-23 20:23:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2023-11-23 20:23:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:23:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 20:23:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 20:23:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:23:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-23 20:23:23,246 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-23 20:23:23,246 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:23:23,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:23:23,249 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:23:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 20:23:23,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:23:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:23:23,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:23:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:23:23,250 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:23:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:23:23,250 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:23:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:23:23,250 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:23:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:23:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2023-11-23 20:23:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2023-11-23 20:23:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:23:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 20:23:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:23:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:23:23,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:23:23,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:23:23,252 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2023-11-23 20:23:23,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2023-11-23 20:23:24,083 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:23:24,093 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:23:25,397 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:23:28,251 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:23:28,423 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:23:30,030 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:23:30,030 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:23:30,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:30 BoogieIcfgContainer [2023-11-23 20:23:30,033 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:23:30,035 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:23:30,035 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:23:30,047 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:23:30,048 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:30" (1/1) ... [2023-11-23 20:23:30,059 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:23:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1399 states and 2083 transitions. [2023-11-23 20:23:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2083 transitions. [2023-11-23 20:23:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:23:30,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:30,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-23 20:23:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1408 states and 2099 transitions. [2023-11-23 20:23:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2099 transitions. [2023-11-23 20:23:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-23 20:23:31,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:31,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:31,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-23 20:23:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1415 states and 2115 transitions. [2023-11-23 20:23:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2115 transitions. [2023-11-23 20:23:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-23 20:23:32,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:32,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-23 20:23:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1421 states and 2133 transitions. [2023-11-23 20:23:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2133 transitions. [2023-11-23 20:23:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:23:32,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:32,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:33,198 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-23 20:23:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1426 states and 2143 transitions. [2023-11-23 20:23:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2143 transitions. [2023-11-23 20:23:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 20:23:33,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:33,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-23 20:23:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1431 states and 2154 transitions. [2023-11-23 20:23:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2154 transitions. [2023-11-23 20:23:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 20:23:33,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:33,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-23 20:23:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1433 states and 2156 transitions. [2023-11-23 20:23:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2156 transitions. [2023-11-23 20:23:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-23 20:23:34,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:34,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-23 20:23:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1444 states and 2181 transitions. [2023-11-23 20:23:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2181 transitions. [2023-11-23 20:23:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:23:34,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:34,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-23 20:23:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:35,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1453 states and 2207 transitions. [2023-11-23 20:23:35,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2207 transitions. [2023-11-23 20:23:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:23:35,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:35,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-23 20:23:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1454 states and 2207 transitions. [2023-11-23 20:23:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2207 transitions. [2023-11-23 20:23:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-23 20:23:36,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,422 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-23 20:23:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1455 states and 2208 transitions. [2023-11-23 20:23:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2208 transitions. [2023-11-23 20:23:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:23:36,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-23 20:23:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1459 states and 2216 transitions. [2023-11-23 20:23:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2216 transitions. [2023-11-23 20:23:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-23 20:23:36,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:37,019 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-23 20:23:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1465 states and 2233 transitions. [2023-11-23 20:23:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2233 transitions. [2023-11-23 20:23:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:23:37,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-23 20:23:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1466 states and 2234 transitions. [2023-11-23 20:23:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2234 transitions. [2023-11-23 20:23:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-23 20:23:37,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:37,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:37,660 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-23 20:23:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1473 states and 2253 transitions. [2023-11-23 20:23:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2253 transitions. [2023-11-23 20:23:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:23:38,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-23 20:23:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1478 states and 2265 transitions. [2023-11-23 20:23:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2265 transitions. [2023-11-23 20:23:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:23:38,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-23 20:23:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1479 states and 2265 transitions. [2023-11-23 20:23:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2265 transitions. [2023-11-23 20:23:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:23:38,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:38,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,209 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-23 20:23:39,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1480 states and 2266 transitions. [2023-11-23 20:23:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2266 transitions. [2023-11-23 20:23:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:23:39,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-23 20:23:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1488 states and 2289 transitions. [2023-11-23 20:23:40,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2289 transitions. [2023-11-23 20:23:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:23:40,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,622 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-23 20:23:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1492 states and 2296 transitions. [2023-11-23 20:23:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2296 transitions. [2023-11-23 20:23:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:23:40,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-23 20:23:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:41,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1498 states and 2312 transitions. [2023-11-23 20:23:41,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2312 transitions. [2023-11-23 20:23:41,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:23:41,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:41,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:23:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1502 states and 2320 transitions. [2023-11-23 20:23:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2320 transitions. [2023-11-23 20:23:41,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:23:41,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:41,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:23:42,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1506 states and 2332 transitions. [2023-11-23 20:23:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2332 transitions. [2023-11-23 20:23:42,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:23:42,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-23 20:23:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1510 states and 2336 transitions. [2023-11-23 20:23:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2336 transitions. [2023-11-23 20:23:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:23:42,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-23 20:23:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1514 states and 2345 transitions. [2023-11-23 20:23:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2345 transitions. [2023-11-23 20:23:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:23:43,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:43,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:43,446 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-11-23 20:23:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1518 states and 2351 transitions. [2023-11-23 20:23:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2351 transitions. [2023-11-23 20:23:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:23:43,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:43,861 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-23 20:23:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1522 states and 2359 transitions. [2023-11-23 20:23:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2359 transitions. [2023-11-23 20:23:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:23:44,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:44,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-23 20:23:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1529 states and 2387 transitions. [2023-11-23 20:23:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2387 transitions. [2023-11-23 20:23:45,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:23:45,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:45,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-23 20:23:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1533 states and 2395 transitions. [2023-11-23 20:23:45,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2395 transitions. [2023-11-23 20:23:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:23:45,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:45,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:23:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1537 states and 2403 transitions. [2023-11-23 20:23:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2403 transitions. [2023-11-23 20:23:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:23:46,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-23 20:23:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1541 states and 2414 transitions. [2023-11-23 20:23:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2414 transitions. [2023-11-23 20:23:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:23:46,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:46,712 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:23:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1545 states and 2425 transitions. [2023-11-23 20:23:46,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2425 transitions. [2023-11-23 20:23:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:23:46,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:46,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-23 20:23:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:47,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1551 states and 2443 transitions. [2023-11-23 20:23:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2443 transitions. [2023-11-23 20:23:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:23:47,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:47,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-23 20:23:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1554 states and 2449 transitions. [2023-11-23 20:23:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2449 transitions. [2023-11-23 20:23:48,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:23:48,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:48,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-23 20:23:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1556 states and 2452 transitions. [2023-11-23 20:23:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2452 transitions. [2023-11-23 20:23:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-23 20:23:48,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:48,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-23 20:23:49,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1557 states and 2453 transitions. [2023-11-23 20:23:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2453 transitions. [2023-11-23 20:23:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:23:49,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:49,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-23 20:23:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1564 states and 2471 transitions. [2023-11-23 20:23:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2471 transitions. [2023-11-23 20:23:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:23:50,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:50,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2023-11-23 20:23:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1565 states and 2474 transitions. [2023-11-23 20:23:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2474 transitions. [2023-11-23 20:23:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:23:50,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:50,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-23 20:23:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1574 states and 2500 transitions. [2023-11-23 20:23:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2500 transitions. [2023-11-23 20:23:51,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:23:51,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:51,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:51,957 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-23 20:23:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1590 states and 2536 transitions. [2023-11-23 20:23:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2536 transitions. [2023-11-23 20:23:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:23:52,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:52,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:52,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-23 20:23:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:53,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1600 states and 2571 transitions. [2023-11-23 20:23:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2571 transitions. [2023-11-23 20:23:53,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:23:53,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:53,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-23 20:23:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1604 states and 2578 transitions. [2023-11-23 20:23:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2578 transitions. [2023-11-23 20:23:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:23:53,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:53,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-23 20:23:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1610 states and 2594 transitions. [2023-11-23 20:23:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2594 transitions. [2023-11-23 20:23:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:23:54,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:54,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-11-23 20:23:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:54,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1616 states and 2608 transitions. [2023-11-23 20:23:54,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2608 transitions. [2023-11-23 20:23:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:23:54,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-11-23 20:23:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1621 states and 2624 transitions. [2023-11-23 20:23:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2624 transitions. [2023-11-23 20:23:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-23 20:23:55,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:55,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-23 20:23:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1626 states and 2639 transitions. [2023-11-23 20:23:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2639 transitions. [2023-11-23 20:23:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:23:56,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:56,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-11-23 20:23:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1627 states and 2640 transitions. [2023-11-23 20:23:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2640 transitions. [2023-11-23 20:23:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:23:56,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:56,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:23:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2023-11-23 20:23:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1629 states and 2642 transitions. [2023-11-23 20:23:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2642 transitions. [2023-11-23 20:23:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:23:56,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:56,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms