./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-natsemi-ns83820.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a8ab8b9c7011aec39f84a1ecf826f202398208cb106ea4649e1adfd1ea4d4076 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:04,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:04,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:06:04,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:04,418 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:04,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:04,444 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:04,444 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:04,445 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:04,446 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:04,446 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:04,447 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:04,448 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:04,448 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:04,449 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:04,449 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:04,450 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:04,450 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:04,451 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:04,452 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:04,452 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:04,453 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:04,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:04,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:04,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:04,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:04,456 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:04,457 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:04,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:04,458 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:04,458 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a8ab8b9c7011aec39f84a1ecf826f202398208cb106ea4649e1adfd1ea4d4076 [2023-11-24 23:06:04,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:04,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:04,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:04,814 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:04,815 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:04,816 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2023-11-24 23:06:07,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:08,674 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:08,674 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2023-11-24 23:06:08,730 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/data/e9cccb73f/bc918a026ccc4abd8169368d7748a14a/FLAG3e37e0e46 [2023-11-24 23:06:08,747 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/data/e9cccb73f/bc918a026ccc4abd8169368d7748a14a [2023-11-24 23:06:08,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:08,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:08,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:08,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:08,763 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:08,766 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:08" (1/1) ... [2023-11-24 23:06:08,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9db30d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:08, skipping insertion in model container [2023-11-24 23:06:08,768 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:08" (1/1) ... [2023-11-24 23:06:08,964 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:12,092 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322443,322456] [2023-11-24 23:06:12,097 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322612,322625] [2023-11-24 23:06:12,098 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322779,322792] [2023-11-24 23:06:12,098 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322947,322960] [2023-11-24 23:06:12,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:12,192 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:12,387 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"); [5259] [2023-11-24 23:06:12,389 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)); [5266] [2023-11-24 23:06:12,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5273] [2023-11-24 23:06:12,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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)); [5316-5317] [2023-11-24 23:06:12,393 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"); [5322-5324] [2023-11-24 23:06:12,394 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; incl %0": "+m" (v->counter)); [5344] [2023-11-24 23:06:12,395 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; decl %0": "+m" (v->counter)); [5351] [2023-11-24 23:06:12,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5513] [2023-11-24 23:06:12,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5520] [2023-11-24 23:06:12,405 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)); [5614-5615] [2023-11-24 23:06:12,410 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)); [5648-5649] [2023-11-24 23:06:12,411 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" (79), "i" (12UL)); [5690-5691] [2023-11-24 23:06:12,412 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" (91), "i" (12UL)); [5719-5720] [2023-11-24 23:06:12,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6297] [2023-11-24 23:06:12,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/natsemi/ns83820.c"), "i" (538), "i" (12UL)); [6331-6332] [2023-11-24 23:06:12,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6765] [2023-11-24 23:06:12,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6925] [2023-11-24 23:06:12,508 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)dev->rx_info.next_rx_desc) [7447] [2023-11-24 23:06:12,610 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322443,322456] [2023-11-24 23:06:12,611 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322612,322625] [2023-11-24 23:06:12,612 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322779,322792] [2023-11-24 23:06:12,612 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_50d6c73a-d89d-49bc-9338-b2a62875ce99/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i[322947,322960] [2023-11-24 23:06:12,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:12,893 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:12,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12 WrapperNode [2023-11-24 23:06:12,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:12,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:12,895 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:12,895 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:12,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,214 INFO L138 Inliner]: procedures = 459, calls = 1838, calls flagged for inlining = 218, calls inlined = 200, statements flattened = 5090 [2023-11-24 23:06:13,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:13,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:13,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:13,216 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:13,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,357 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,585 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,622 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:13,624 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:13,624 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:13,624 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:13,625 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:12" (1/1) ... [2023-11-24 23:06:13,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:13,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:13,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:13,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d6c73a-d89d-49bc-9338-b2a62875ce99/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2023-11-24 23:06:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2023-11-24 23:06:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:06:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:06:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2023-11-24 23:06:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2023-11-24 23:06:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 23:06:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 23:06:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2023-11-24 23:06:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2023-11-24 23:06:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2023-11-24 23:06:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2023-11-24 23:06:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:06:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:06:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 23:06:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 23:06:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:06:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:06:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:06:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:06:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2023-11-24 23:06:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2023-11-24 23:06:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2023-11-24 23:06:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2023-11-24 23:06:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2023-11-24 23:06:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2023-11-24 23:06:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2023-11-24 23:06:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2023-11-24 23:06:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:06:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:06:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2023-11-24 23:06:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2023-11-24 23:06:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:06:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:06:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 23:06:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 23:06:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 23:06:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 23:06:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 23:06:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 23:06:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:06:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:06:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:06:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:06:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 23:06:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 23:06:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:06:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 23:06:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 23:06:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:06:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:06:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 23:06:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 23:06:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2023-11-24 23:06:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2023-11-24 23:06:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:06:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:06:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:06:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:06:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:06:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:06:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 23:06:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 23:06:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:06:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:06:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:06:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 23:06:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 23:06:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 23:06:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 23:06:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:06:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:06:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 23:06:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 23:06:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 23:06:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 23:06:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:06:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:06:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 23:06:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 23:06:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2023-11-24 23:06:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2023-11-24 23:06:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:06:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 23:06:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 23:06:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 23:06:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 23:06:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-24 23:06:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-24 23:06:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:06:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:06:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:06:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2023-11-24 23:06:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2023-11-24 23:06:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2023-11-24 23:06:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2023-11-24 23:06:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:06:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:06:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-24 23:06:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-24 23:06:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:06:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 23:06:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 23:06:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 23:06:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 23:06:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 23:06:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-24 23:06:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-24 23:06:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2023-11-24 23:06:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2023-11-24 23:06:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2023-11-24 23:06:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2023-11-24 23:06:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:06:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:06:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 23:06:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 23:06:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-24 23:06:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-24 23:06:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 23:06:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 23:06:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2023-11-24 23:06:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2023-11-24 23:06:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2023-11-24 23:06:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2023-11-24 23:06:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rx_info [2023-11-24 23:06:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rx_info [2023-11-24 23:06:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:06:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:06:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 23:06:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 23:06:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:06:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:06:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-24 23:06:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-24 23:06:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-24 23:06:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-24 23:06:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 23:06:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 23:06:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 23:06:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 23:06:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-24 23:06:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-24 23:06:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-24 23:06:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-24 23:06:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:06:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:06:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 23:06:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 23:06:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-24 23:06:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-24 23:06:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-24 23:06:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-24 23:06:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2023-11-24 23:06:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2023-11-24 23:06:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-24 23:06:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-24 23:06:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:06:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2023-11-24 23:06:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2023-11-24 23:06:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:06:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:06:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:06:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:06:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:06:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 23:06:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-24 23:06:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-24 23:06:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 23:06:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 23:06:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:06:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:06:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 23:06:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 23:06:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 23:06:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 23:06:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 23:06:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 23:06:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:06:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:06:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_ns83820 [2023-11-24 23:06:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_ns83820 [2023-11-24 23:06:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-24 23:06:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-24 23:06:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2023-11-24 23:06:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2023-11-24 23:06:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:06:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-24 23:06:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-24 23:06:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:06:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:06:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 23:06:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 23:06:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_misc_lock_of_ns83820 [2023-11-24 23:06:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_misc_lock_of_ns83820 [2023-11-24 23:06:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-24 23:06:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-24 23:06:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2023-11-24 23:06:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2023-11-24 23:06:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:06:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:06:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 23:06:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 23:06:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2023-11-24 23:06:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2023-11-24 23:06:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2023-11-24 23:06:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2023-11-24 23:06:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2023-11-24 23:06:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2023-11-24 23:06:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 23:06:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 23:06:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 23:06:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 23:06:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2023-11-24 23:06:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2023-11-24 23:06:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:06:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:06:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rx_info [2023-11-24 23:06:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rx_info [2023-11-24 23:06:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2023-11-24 23:06:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2023-11-24 23:06:14,555 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:14,560 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:14,767 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:06:18,416 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 23:06:18,610 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:21,683 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:21,683 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:06:21,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:21 BoogieIcfgContainer [2023-11-24 23:06:21,686 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:21,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:21,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:21,699 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:21,700 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:21" (1/1) ... [2023-11-24 23:06:21,710 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1444 states and 2049 transitions. [2023-11-24 23:06:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2049 transitions. [2023-11-24 23:06:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 23:06:21,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,682 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-24 23:06:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1449 states and 2060 transitions. [2023-11-24 23:06:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2060 transitions. [2023-11-24 23:06:22,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:06:22,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 23:06:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1455 states and 2076 transitions. [2023-11-24 23:06:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2076 transitions. [2023-11-24 23:06:23,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:06:23,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 23:06:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1456 states and 2076 transitions. [2023-11-24 23:06:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2076 transitions. [2023-11-24 23:06:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 23:06:23,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 23:06:23,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1461 states and 2088 transitions. [2023-11-24 23:06:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2088 transitions. [2023-11-24 23:06:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:06:23,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-24 23:06:24,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1465 states and 2090 transitions. [2023-11-24 23:06:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2090 transitions. [2023-11-24 23:06:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 23:06:24,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 23:06:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1470 states and 2100 transitions. [2023-11-24 23:06:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2100 transitions. [2023-11-24 23:06:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:06:24,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-24 23:06:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1479 states and 2121 transitions. [2023-11-24 23:06:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2121 transitions. [2023-11-24 23:06:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:06:25,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 23:06:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1484 states and 2136 transitions. [2023-11-24 23:06:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2136 transitions. [2023-11-24 23:06:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:06:25,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 23:06:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1485 states and 2137 transitions. [2023-11-24 23:06:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2137 transitions. [2023-11-24 23:06:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:06:25,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 23:06:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1491 states and 2158 transitions. [2023-11-24 23:06:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2158 transitions. [2023-11-24 23:06:26,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:06:26,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-11-24 23:06:26,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:26,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1499 states and 2180 transitions. [2023-11-24 23:06:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2180 transitions. [2023-11-24 23:06:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:06:26,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:26,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-11-24 23:06:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1500 states and 2181 transitions. [2023-11-24 23:06:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2181 transitions. [2023-11-24 23:06:27,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:06:27,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 23:06:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1502 states and 2183 transitions. [2023-11-24 23:06:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2183 transitions. [2023-11-24 23:06:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 23:06:27,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 23:06:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1503 states and 2184 transitions. [2023-11-24 23:06:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2184 transitions. [2023-11-24 23:06:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:06:27,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-24 23:06:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1507 states and 2191 transitions. [2023-11-24 23:06:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2191 transitions. [2023-11-24 23:06:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:06:28,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,240 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-24 23:06:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1511 states and 2199 transitions. [2023-11-24 23:06:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2199 transitions. [2023-11-24 23:06:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 23:06:28,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 23:06:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1515 states and 2203 transitions. [2023-11-24 23:06:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2203 transitions. [2023-11-24 23:06:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:06:28,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-24 23:06:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1519 states and 2210 transitions. [2023-11-24 23:06:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2210 transitions. [2023-11-24 23:06:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:06:29,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-24 23:06:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1525 states and 2227 transitions. [2023-11-24 23:06:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2227 transitions. [2023-11-24 23:06:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 23:06:29,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:29,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-24 23:06:30,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1532 states and 2251 transitions. [2023-11-24 23:06:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2251 transitions. [2023-11-24 23:06:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:06:30,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-24 23:06:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1535 states and 2256 transitions. [2023-11-24 23:06:30,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2256 transitions. [2023-11-24 23:06:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:06:30,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-24 23:06:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1539 states and 2264 transitions. [2023-11-24 23:06:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2264 transitions. [2023-11-24 23:06:30,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:06:30,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,115 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-24 23:06:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1546 states and 2283 transitions. [2023-11-24 23:06:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2283 transitions. [2023-11-24 23:06:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:06:31,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:31,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-24 23:06:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1550 states and 2293 transitions. [2023-11-24 23:06:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2293 transitions. [2023-11-24 23:06:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:06:32,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-24 23:06:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1551 states and 2294 transitions. [2023-11-24 23:06:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2294 transitions. [2023-11-24 23:06:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:06:32,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-24 23:06:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1556 states and 2303 transitions. [2023-11-24 23:06:32,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2303 transitions. [2023-11-24 23:06:32,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 23:06:32,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-11-24 23:06:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1563 states and 2320 transitions. [2023-11-24 23:06:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2320 transitions. [2023-11-24 23:06:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:06:33,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-11-24 23:06:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1569 states and 2341 transitions. [2023-11-24 23:06:34,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2341 transitions. [2023-11-24 23:06:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:06:34,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-24 23:06:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1570 states and 2344 transitions. [2023-11-24 23:06:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2344 transitions. [2023-11-24 23:06:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 23:06:34,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,994 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-11-24 23:06:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1578 states and 2367 transitions. [2023-11-24 23:06:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2367 transitions. [2023-11-24 23:06:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 23:06:35,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-24 23:06:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1584 states and 2377 transitions. [2023-11-24 23:06:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2377 transitions. [2023-11-24 23:06:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:06:36,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-24 23:06:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1600 states and 2413 transitions. [2023-11-24 23:06:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2413 transitions. [2023-11-24 23:06:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:06:36,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-11-24 23:06:36,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1606 states and 2421 transitions. [2023-11-24 23:06:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2421 transitions. [2023-11-24 23:06:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:06:36,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-11-24 23:06:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1607 states and 2422 transitions. [2023-11-24 23:06:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2422 transitions. [2023-11-24 23:06:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:06:37,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2023-11-24 23:06:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1610 states and 2424 transitions. [2023-11-24 23:06:37,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2424 transitions. [2023-11-24 23:06:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:06:37,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-24 23:06:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1611 states and 2425 transitions. [2023-11-24 23:06:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2425 transitions. [2023-11-24 23:06:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 23:06:38,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2023-11-24 23:06:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1614 states and 2427 transitions. [2023-11-24 23:06:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2427 transitions. [2023-11-24 23:06:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 23:06:39,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-11-24 23:06:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1617 states and 2432 transitions. [2023-11-24 23:06:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2432 transitions. [2023-11-24 23:06:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:06:39,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,795 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-11-24 23:06:39,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1617 states and 2431 transitions. [2023-11-24 23:06:39,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2431 transitions. [2023-11-24 23:06:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:06:39,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-11-24 23:06:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1620 states and 2433 transitions. [2023-11-24 23:06:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2433 transitions. [2023-11-24 23:06:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 23:06:40,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-11-24 23:06:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1620 states and 2432 transitions. [2023-11-24 23:06:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2432 transitions. [2023-11-24 23:06:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 23:06:40,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-24 23:06:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1625 states and 2441 transitions. [2023-11-24 23:06:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2441 transitions. [2023-11-24 23:06:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 23:06:41,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2023-11-24 23:06:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1627 states and 2443 transitions. [2023-11-24 23:06:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2443 transitions. [2023-11-24 23:06:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:06:41,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-11-24 23:06:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1631 states and 2454 transitions. [2023-11-24 23:06:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2454 transitions. [2023-11-24 23:06:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:06:42,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-24 23:06:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1636 states and 2463 transitions. [2023-11-24 23:06:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2463 transitions. [2023-11-24 23:06:42,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:06:42,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-11-24 23:06:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1640 states and 2471 transitions. [2023-11-24 23:06:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2471 transitions. [2023-11-24 23:06:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:06:43,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-24 23:06:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1641 states and 2472 transitions. [2023-11-24 23:06:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2472 transitions. [2023-11-24 23:06:43,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:06:43,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,825 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2023-11-24 23:06:43,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1645 states and 2477 transitions. [2023-11-24 23:06:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2477 transitions. [2023-11-24 23:06:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:06:43,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-24 23:06:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1661 states and 2512 transitions. [2023-11-24 23:06:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2512 transitions. [2023-11-24 23:06:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:06:44,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-24 23:06:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1667 states and 2522 transitions. [2023-11-24 23:06:44,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2522 transitions. [2023-11-24 23:06:44,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 23:06:44,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-11-24 23:06:45,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1672 states and 2532 transitions. [2023-11-24 23:06:45,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2532 transitions. [2023-11-24 23:06:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 23:06:45,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-11-24 23:06:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1676 states and 2542 transitions. [2023-11-24 23:06:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2542 transitions. [2023-11-24 23:06:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 23:06:45,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-11-24 23:06:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1676 states and 2541 transitions. [2023-11-24 23:06:46,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2541 transitions. [2023-11-24 23:06:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:06:46,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-24 23:06:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1677 states and 2542 transitions. [2023-11-24 23:06:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2542 transitions. [2023-11-24 23:06:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 23:06:46,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,446 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2023-11-24 23:06:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1683 states and 2551 transitions. [2023-11-24 23:06:46,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2551 transitions. [2023-11-24 23:06:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 23:06:46,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-11-24 23:06:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1689 states and 2559 transitions. [2023-11-24 23:06:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2559 transitions. [2023-11-24 23:06:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:06:46,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-24 23:06:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1701 states and 2594 transitions. [2023-11-24 23:06:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2594 transitions. [2023-11-24 23:06:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 23:06:47,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,097 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-11-24 23:06:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1707 states and 2602 transitions. [2023-11-24 23:06:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2602 transitions. [2023-11-24 23:06:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-24 23:06:48,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms