./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-ethernet-hp-hp100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV --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 6b2cae6d498f7aa4576ffcfd28b3f955c7840001d7c2abb7c90b6970c97881d1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:46:45,683 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:46:45,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:46:45,799 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:46:45,800 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:46:45,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:46:45,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:46:45,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:46:45,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:46:45,846 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:46:45,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:46:45,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:46:45,848 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:46:45,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:46:45,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:46:45,850 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:46:45,851 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:46:45,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:46:45,852 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:46:45,852 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:46:45,853 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:46:45,854 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:46:45,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:45,856 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:46:45,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:46:45,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:46:45,858 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:46:45,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:46:45,859 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:46:45,859 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b2cae6d498f7aa4576ffcfd28b3f955c7840001d7c2abb7c90b6970c97881d1 [2023-11-11 23:46:46,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:46:46,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:46:46,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:46:46,196 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:46:46,197 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:46:46,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-11-11 23:46:49,219 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:46:49,922 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:46:49,923 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-11-11 23:46:49,980 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/data/c4ff76cb5/2980c07a127647618ac09d3c44a3781f/FLAG7c5eb5048 [2023-11-11 23:46:50,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/data/c4ff76cb5/2980c07a127647618ac09d3c44a3781f [2023-11-11 23:46:50,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:46:50,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:46:50,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:50,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:46:50,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:46:50,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:50" (1/1) ... [2023-11-11 23:46:50,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13383aee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:50, skipping insertion in model container [2023-11-11 23:46:50,020 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:46:50" (1/1) ... [2023-11-11 23:46:50,239 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:46:53,236 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2023-11-11 23:46:53,244 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2023-11-11 23:46:53,244 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2023-11-11 23:46:53,245 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2023-11-11 23:46:53,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:53,329 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:46:53,430 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"); [5204] [2023-11-11 23:46:53,432 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)); [5211] [2023-11-11 23:46:53,433 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)); [5246-5247] [2023-11-11 23:46:53,434 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"); [5252-5254] [2023-11-11 23:46:53,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5314] [2023-11-11 23:46:53,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5317] [2023-11-11 23:46:53,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5320] [2023-11-11 23:46:53,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5323] [2023-11-11 23:46:53,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5392] [2023-11-11 23:46:53,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5438] [2023-11-11 23:46:53,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5446] [2023-11-11 23:46:53,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5453] [2023-11-11 23:46:53,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5461] [2023-11-11 23:46:53,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5468] [2023-11-11 23:46:53,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5476] [2023-11-11 23:46:53,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5483] [2023-11-11 23:46:53,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5490] [2023-11-11 23:46:53,503 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)); [5559-5560] [2023-11-11 23:46:53,505 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)); [5593-5594] [2023-11-11 23:46:53,703 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2023-11-11 23:46:53,704 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2023-11-11 23:46:53,705 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2023-11-11 23:46:53,705 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_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2023-11-11 23:46:53,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:46:53,959 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:53,959 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:53,960 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:46:53,968 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:46:53,969 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53 WrapperNode [2023-11-11 23:46:53,969 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:46:53,971 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:53,971 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:46:53,971 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:46:53,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,132 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,388 INFO L138 Inliner]: procedures = 391, calls = 1848, calls flagged for inlining = 177, calls inlined = 156, statements flattened = 5000 [2023-11-11 23:46:54,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:46:54,390 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:46:54,390 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:46:54,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:46:54,401 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,536 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,574 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,644 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:46:54,646 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:46:54,646 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:46:54,646 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:46:54,647 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:46:53" (1/1) ... [2023-11-11 23:46:54,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:46:54,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:46:54,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:46:54,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c899e7-e7f6-4d9b-827d-4f7e16ff600f/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:46:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:46:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:46:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:46:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:46:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:46:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:46:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:46:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:46:54,730 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:46:54,730 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:46:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-11 23:46:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-11 23:46:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-11 23:46:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-11 23:46:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2023-11-11 23:46:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2023-11-11 23:46:54,731 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2023-11-11 23:46:54,731 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2023-11-11 23:46:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-11 23:46:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:46:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2023-11-11 23:46:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2023-11-11 23:46:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:46:54,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:46:54,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-11 23:46:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-11 23:46:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:46:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:46:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:46:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:46:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:46:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:46:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:46:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-11 23:46:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-11 23:46:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-11 23:46:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-11 23:46:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:46:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:46:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2023-11-11 23:46:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2023-11-11 23:46:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:46:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:46:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:46:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:46:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:46:54,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:46:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:46:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:46:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:46:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:46:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:46:54,736 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2023-11-11 23:46:54,736 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2023-11-11 23:46:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2023-11-11 23:46:54,737 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2023-11-11 23:46:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:46:54,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:46:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:46:54,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:46:54,737 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2023-11-11 23:46:54,738 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2023-11-11 23:46:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:46:54,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:46:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2023-11-11 23:46:54,738 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2023-11-11 23:46:54,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:46:54,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:46:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2023-11-11 23:46:54,739 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2023-11-11 23:46:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2023-11-11 23:46:54,739 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2023-11-11 23:46:54,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:46:54,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:46:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:46:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2023-11-11 23:46:54,740 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2023-11-11 23:46:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2023-11-11 23:46:54,740 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2023-11-11 23:46:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:46:54,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:46:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:46:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:46:54,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:46:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:46:54,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:46:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:46:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-11 23:46:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:46:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:46:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:46:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:46:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:46:54,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:46:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2023-11-11 23:46:54,743 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2023-11-11 23:46:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:46:54,743 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:46:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:46:54,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:46:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:46:54,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:46:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:46:54,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:46:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2023-11-11 23:46:54,744 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2023-11-11 23:46:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:46:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:46:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:46:54,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:46:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:46:54,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:46:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:46:54,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:46:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:46:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:46:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:46:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:46:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:46:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:46:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:46:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:46:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:46:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:46:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:46:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-11 23:46:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-11 23:46:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:46:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:46:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-11 23:46:54,748 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-11 23:46:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:46:54,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:46:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-11 23:46:54,748 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-11 23:46:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2023-11-11 23:46:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2023-11-11 23:46:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2023-11-11 23:46:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2023-11-11 23:46:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-11 23:46:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-11 23:46:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:46:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:46:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-11 23:46:54,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-11 23:46:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2023-11-11 23:46:54,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2023-11-11 23:46:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:46:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-11 23:46:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-11 23:46:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:46:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:46:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2023-11-11 23:46:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2023-11-11 23:46:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2023-11-11 23:46:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2023-11-11 23:46:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-11-11 23:46:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-11-11 23:46:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-11 23:46:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-11 23:46:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:46:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:46:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2023-11-11 23:46:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2023-11-11 23:46:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2023-11-11 23:46:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2023-11-11 23:46:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-11 23:46:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-11 23:46:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2023-11-11 23:46:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2023-11-11 23:46:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-11 23:46:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-11 23:46:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:46:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-11 23:46:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-11 23:46:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:46:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:46:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2023-11-11 23:46:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2023-11-11 23:46:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-11 23:46:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-11 23:46:55,544 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:46:55,549 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:46:55,984 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:46:59,748 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:46:59,750 WARN L817 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-11 23:47:00,196 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-4: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2023-11-11 23:47:00,196 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-4: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2023-11-11 23:47:00,197 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet751#1 := ~tmp___4~7#1; [2023-11-11 23:47:00,197 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616);assume #t~nondet751#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616;assume #t~nondet751#1 % 18446744073709551616 <= 2096896; [2023-11-11 23:47:00,197 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume 0 == #t~nondet751#1 % 18446744073709551616;havoc #t~nondet751#1; [2023-11-11 23:47:00,197 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume !(0 == #t~nondet751#1 % 18446744073709551616);havoc #t~nondet751#1; [2023-11-11 23:47:00,197 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret752#1 := schedule_timeout_interruptible(1); srcloc: null [2023-11-11 23:47:00,197 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: assume -9223372036854775808 <= #t~ret752#1 && #t~ret752#1 <= 9223372036854775807;havoc #t~ret752#1; [2023-11-11 23:47:00,198 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2023-11-11 23:47:00,198 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet751#1 := 0; [2023-11-11 23:47:00,332 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:02,889 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:02,889 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:47:02,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:02 BoogieIcfgContainer [2023-11-11 23:47:02,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:02,898 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:02,898 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:02,910 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:02,910 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:02" (1/1) ... [2023-11-11 23:47:02,921 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1544 states and 2327 transitions. [2023-11-11 23:47:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2327 transitions. [2023-11-11 23:47:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:47:03,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:03,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1549 states and 2337 transitions. [2023-11-11 23:47:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2337 transitions. [2023-11-11 23:47:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:47:03,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:03,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:04,297 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1556 states and 2351 transitions. [2023-11-11 23:47:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2351 transitions. [2023-11-11 23:47:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-11 23:47:04,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:04,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1566 states and 2370 transitions. [2023-11-11 23:47:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2370 transitions. [2023-11-11 23:47:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:47:04,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:04,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-11 23:47:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1575 states and 2387 transitions. [2023-11-11 23:47:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2387 transitions. [2023-11-11 23:47:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-11 23:47:06,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:06,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-11 23:47:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:06,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1576 states and 2387 transitions. [2023-11-11 23:47:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2387 transitions. [2023-11-11 23:47:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-11 23:47:06,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:06,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:06,714 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-11 23:47:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1581 states and 2397 transitions. [2023-11-11 23:47:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2397 transitions. [2023-11-11 23:47:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:47:06,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:06,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-11 23:47:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1588 states and 2412 transitions. [2023-11-11 23:47:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2412 transitions. [2023-11-11 23:47:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-11 23:47:07,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:07,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:07,611 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-11 23:47:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1595 states and 2432 transitions. [2023-11-11 23:47:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2432 transitions. [2023-11-11 23:47:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-11 23:47:07,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:07,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-11 23:47:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1601 states and 2446 transitions. [2023-11-11 23:47:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2446 transitions. [2023-11-11 23:47:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-11 23:47:08,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:08,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-11 23:47:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1608 states and 2465 transitions. [2023-11-11 23:47:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2465 transitions. [2023-11-11 23:47:09,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-11 23:47:09,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:09,223 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-11 23:47:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:09,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1612 states and 2469 transitions. [2023-11-11 23:47:09,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2469 transitions. [2023-11-11 23:47:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:47:09,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:09,430 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-11 23:47:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1616 states and 2477 transitions. [2023-11-11 23:47:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2477 transitions. [2023-11-11 23:47:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:47:09,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:09,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-11 23:47:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1620 states and 2487 transitions. [2023-11-11 23:47:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2487 transitions. [2023-11-11 23:47:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-11 23:47:10,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-11 23:47:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1621 states and 2488 transitions. [2023-11-11 23:47:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2488 transitions. [2023-11-11 23:47:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:47:10,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:10,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-11 23:47:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1625 states and 2496 transitions. [2023-11-11 23:47:10,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2496 transitions. [2023-11-11 23:47:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:47:10,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-11 23:47:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1629 states and 2505 transitions. [2023-11-11 23:47:12,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2505 transitions. [2023-11-11 23:47:12,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:47:12,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:12,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-11 23:47:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1633 states and 2511 transitions. [2023-11-11 23:47:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2511 transitions. [2023-11-11 23:47:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-11 23:47:12,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-11 23:47:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1637 states and 2515 transitions. [2023-11-11 23:47:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2515 transitions. [2023-11-11 23:47:13,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-11 23:47:13,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:13,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-11 23:47:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1638 states and 2517 transitions. [2023-11-11 23:47:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2517 transitions. [2023-11-11 23:47:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:47:13,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:13,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-11 23:47:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1644 states and 2533 transitions. [2023-11-11 23:47:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2533 transitions. [2023-11-11 23:47:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:47:14,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:14,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:15,096 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-11 23:47:15,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1650 states and 2540 transitions. [2023-11-11 23:47:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2540 transitions. [2023-11-11 23:47:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:47:15,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:15,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-11 23:47:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1657 states and 2556 transitions. [2023-11-11 23:47:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2556 transitions. [2023-11-11 23:47:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:47:16,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:16,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-11 23:47:17,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1660 states and 2560 transitions. [2023-11-11 23:47:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2560 transitions. [2023-11-11 23:47:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-11 23:47:17,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:17,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-11 23:47:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1677 states and 2599 transitions. [2023-11-11 23:47:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2599 transitions. [2023-11-11 23:47:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-11 23:47:17,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:17,990 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-11 23:47:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:18,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1684 states and 2618 transitions. [2023-11-11 23:47:18,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2618 transitions. [2023-11-11 23:47:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:47:18,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-11 23:47:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:18,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1685 states and 2619 transitions. [2023-11-11 23:47:18,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2619 transitions. [2023-11-11 23:47:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:47:18,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:18,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-11 23:47:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1685 states and 2618 transitions. [2023-11-11 23:47:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2618 transitions. [2023-11-11 23:47:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:47:18,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-11 23:47:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1688 states and 2620 transitions. [2023-11-11 23:47:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2620 transitions. [2023-11-11 23:47:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-11 23:47:19,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:19,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-11 23:47:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1691 states and 2622 transitions. [2023-11-11 23:47:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2622 transitions. [2023-11-11 23:47:20,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-11 23:47:20,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:20,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-11 23:47:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1692 states and 2623 transitions. [2023-11-11 23:47:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2623 transitions. [2023-11-11 23:47:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-11 23:47:20,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:20,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:20,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-11 23:47:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1709 states and 2660 transitions. [2023-11-11 23:47:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2660 transitions. [2023-11-11 23:47:21,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-11 23:47:21,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:21,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-11 23:47:21,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1710 states and 2662 transitions. [2023-11-11 23:47:21,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2662 transitions. [2023-11-11 23:47:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:47:21,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:21,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-11-11 23:47:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1710 states and 2661 transitions. [2023-11-11 23:47:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2661 transitions. [2023-11-11 23:47:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-11 23:47:21,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:21,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-11 23:47:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1716 states and 2668 transitions. [2023-11-11 23:47:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2668 transitions. [2023-11-11 23:47:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-11 23:47:22,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:22,400 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-11-11 23:47:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1716 states and 2667 transitions. [2023-11-11 23:47:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2667 transitions. [2023-11-11 23:47:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-11 23:47:22,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:22,618 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-11 23:47:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1733 states and 2703 transitions. [2023-11-11 23:47:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2703 transitions. [2023-11-11 23:47:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-11 23:47:22,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:22,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:22,982 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-11 23:47:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:23,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1738 states and 2716 transitions. [2023-11-11 23:47:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2716 transitions. [2023-11-11 23:47:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:47:23,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:23,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-11 23:47:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1745 states and 2725 transitions. [2023-11-11 23:47:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2725 transitions. [2023-11-11 23:47:23,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-11 23:47:23,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:23,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-11 23:47:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1746 states and 2726 transitions. [2023-11-11 23:47:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2726 transitions. [2023-11-11 23:47:24,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-11 23:47:24,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:24,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-11 23:47:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1753 states and 2735 transitions. [2023-11-11 23:47:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2735 transitions. [2023-11-11 23:47:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-11 23:47:24,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:24,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-11 23:47:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1784 states and 2822 transitions. [2023-11-11 23:47:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2822 transitions. [2023-11-11 23:47:26,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-11 23:47:26,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:26,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-11 23:47:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1801 states and 2859 transitions. [2023-11-11 23:47:27,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2859 transitions. [2023-11-11 23:47:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-11 23:47:27,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:27,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:47:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked.