./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-smsc-epic100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08a377ea5583d5b51d35b7880dbbb43c3783bcaabfa79c83938a2c0ac78e3f7a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:33,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:33,717 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:55:33,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:33,723 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:33,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:33,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:33,749 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:33,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:33,751 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:33,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:33,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:33,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:33,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:33,753 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:33,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:33,754 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:33,755 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:33,755 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:33,755 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:33,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:33,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:33,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:33,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:33,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:33,758 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:33,759 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:33,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:33,760 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:33,760 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08a377ea5583d5b51d35b7880dbbb43c3783bcaabfa79c83938a2c0ac78e3f7a [2023-11-11 23:55:33,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:34,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:34,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:34,029 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:34,029 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:34,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2023-11-11 23:55:37,241 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:37,901 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:37,902 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2023-11-11 23:55:37,970 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/data/53620d906/b9c2d66e8c444ae386b3f874f34338ac/FLAG755c0e7cc [2023-11-11 23:55:37,992 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/data/53620d906/b9c2d66e8c444ae386b3f874f34338ac [2023-11-11 23:55:37,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:37,998 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:38,003 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:38,003 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:38,010 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:38,014 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:37" (1/1) ... [2023-11-11 23:55:38,015 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca1814d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:38, skipping insertion in model container [2023-11-11 23:55:38,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:37" (1/1) ... [2023-11-11 23:55:38,237 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:41,295 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_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2023-11-11 23:55:41,301 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_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2023-11-11 23:55:41,302 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_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2023-11-11 23:55:41,303 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_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2023-11-11 23:55:41,343 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:41,418 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:41,606 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"); [5247] [2023-11-11 23:55:41,608 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)); [5254] [2023-11-11 23:55:41,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5261] [2023-11-11 23:55:41,610 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)); [5305-5306] [2023-11-11 23:55:41,611 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"); [5311-5313] [2023-11-11 23:55:41,623 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)); [5517-5518] [2023-11-11 23:55:41,627 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)); [5551-5552] [2023-11-11 23:55:41,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5588-5589] [2023-11-11 23:55:41,631 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5625-5626] [2023-11-11 23:55:41,641 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [5890-5891] [2023-11-11 23:55:41,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5897] [2023-11-11 23:55:41,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6716] [2023-11-11 23:55:41,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6768] [2023-11-11 23:55:41,933 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_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2023-11-11 23:55:41,934 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_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2023-11-11 23:55:41,935 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_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2023-11-11 23:55:41,936 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_06990016-9aab-4b37-bf62-66b2b2223f6d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2023-11-11 23:55:41,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:42,196 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:55:42,205 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:42,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42 WrapperNode [2023-11-11 23:55:42,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:42,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:42,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:42,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:42,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,351 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,612 INFO L138 Inliner]: procedures = 451, calls = 2224, calls flagged for inlining = 222, calls inlined = 196, statements flattened = 5139 [2023-11-11 23:55:42,613 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:42,614 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:42,614 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:42,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:42,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,685 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,869 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,910 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,943 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:42,944 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:42,944 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:42,944 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:42,945 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:42" (1/1) ... [2023-11-11 23:55:42,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:42,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:42,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:43,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06990016-9aab-4b37-bf62-66b2b2223f6d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:43,030 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-11 23:55:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-11 23:55:43,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:55:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:55:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:55:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:55:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2023-11-11 23:55:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2023-11-11 23:55:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:55:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:55:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:55:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:55:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:55:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:55:43,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:55:43,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:55:43,034 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:55:43,034 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:55:43,035 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-11 23:55:43,035 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-11 23:55:43,036 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-11 23:55:43,036 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-11 23:55:43,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2023-11-11 23:55:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2023-11-11 23:55:43,039 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:55:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:55:43,040 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-11 23:55:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-11 23:55:43,041 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:55:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:55:43,042 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-11 23:55:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-11 23:55:43,042 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:55:43,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:55:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:55:43,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:55:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:55:43,043 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:55:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:55:43,043 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:55:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:55:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:55:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:55:43,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:55:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:55:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:55:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:55:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:55:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:55:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:55:43,045 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:55:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:55:43,046 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-11 23:55:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-11 23:55:43,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:55:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:55:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:55:43,048 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:55:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:55:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:55:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:55:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:55:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-11 23:55:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-11 23:55:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2023-11-11 23:55:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2023-11-11 23:55:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:55:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-11 23:55:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-11 23:55:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:55:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:55:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:55:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:55:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:55:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:55:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:55:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:55:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:55:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:55:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:55:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:55:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:55:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:55:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2023-11-11 23:55:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2023-11-11 23:55:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2023-11-11 23:55:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2023-11-11 23:55:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:55:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:55:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:55:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:55:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:55:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:55:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:55:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-11 23:55:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-11 23:55:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:55:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:55:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:55:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:55:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:55:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-11 23:55:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-11 23:55:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:55:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:55:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2023-11-11 23:55:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2023-11-11 23:55:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-11 23:55:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-11 23:55:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:55:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:55:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:55:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:55:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-11 23:55:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-11 23:55:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:55:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:55:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2023-11-11 23:55:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2023-11-11 23:55:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:55:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:55:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:55:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:55:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2023-11-11 23:55:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2023-11-11 23:55:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-11 23:55:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-11 23:55:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:55:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:55:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:55:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:55:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:55:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:55:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:55:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:55:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2023-11-11 23:55:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2023-11-11 23:55:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2023-11-11 23:55:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2023-11-11 23:55:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:55:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:55:43,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2023-11-11 23:55:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2023-11-11 23:55:43,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:55:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:55:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:55:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:55:43,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:55:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:55:43,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-11 23:55:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-11 23:55:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:55:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:55:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:55:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2023-11-11 23:55:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2023-11-11 23:55:43,083 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2023-11-11 23:55:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2023-11-11 23:55:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:55:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:55:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:55:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2023-11-11 23:55:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2023-11-11 23:55:43,084 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-11 23:55:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-11 23:55:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:55:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:55:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:55:43,085 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-11 23:55:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-11 23:55:43,086 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-11 23:55:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-11 23:55:43,086 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:55:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:55:43,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:55:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:55:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-11 23:55:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-11 23:55:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:55:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:55:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:55:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:55:43,087 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2023-11-11 23:55:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2023-11-11 23:55:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:55:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:55:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:55:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:55:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:55:43,088 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-11 23:55:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-11 23:55:43,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2023-11-11 23:55:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2023-11-11 23:55:43,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:55:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:55:43,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:55:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:55:43,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:43,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:55:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:55:43,090 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2023-11-11 23:55:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2023-11-11 23:55:43,994 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:44,006 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:44,883 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:55:48,320 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:55:48,510 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:50,667 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:50,668 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:55:50,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:50 BoogieIcfgContainer [2023-11-11 23:55:50,677 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:50,679 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:50,679 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:50,691 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:50,691 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:50" (1/1) ... [2023-11-11 23:55:50,703 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:50,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1334 states and 1926 transitions. [2023-11-11 23:55:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1926 transitions. [2023-11-11 23:55:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:55:50,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:50,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-11 23:55:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1343 states and 1942 transitions. [2023-11-11 23:55:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1942 transitions. [2023-11-11 23:55:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-11 23:55:52,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:52,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-11 23:55:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1353 states and 1961 transitions. [2023-11-11 23:55:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1961 transitions. [2023-11-11 23:55:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-11 23:55:52,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:52,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:55:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1358 states and 1973 transitions. [2023-11-11 23:55:53,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1973 transitions. [2023-11-11 23:55:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-11 23:55:53,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:53,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:55:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1363 states and 1983 transitions. [2023-11-11 23:55:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1983 transitions. [2023-11-11 23:55:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:55:53,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:53,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:53,945 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:55:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1368 states and 1998 transitions. [2023-11-11 23:55:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1998 transitions. [2023-11-11 23:55:54,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:55:54,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:55:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1377 states and 2023 transitions. [2023-11-11 23:55:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2023 transitions. [2023-11-11 23:55:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:55:54,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:54,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-11 23:55:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1379 states and 2025 transitions. [2023-11-11 23:55:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2025 transitions. [2023-11-11 23:55:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:55:55,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:55,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:55:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1383 states and 2033 transitions. [2023-11-11 23:55:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2033 transitions. [2023-11-11 23:55:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:55:55,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:55,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-11 23:55:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1390 states and 2055 transitions. [2023-11-11 23:55:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2055 transitions. [2023-11-11 23:55:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:55:56,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:56,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:55:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1396 states and 2081 transitions. [2023-11-11 23:55:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2081 transitions. [2023-11-11 23:55:57,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:55:57,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:57,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:55:57,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1397 states and 2081 transitions. [2023-11-11 23:55:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2081 transitions. [2023-11-11 23:55:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:55:57,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:57,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:55:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1399 states and 2083 transitions. [2023-11-11 23:55:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2083 transitions. [2023-11-11 23:55:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-11 23:55:57,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:57,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:55:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1403 states and 2090 transitions. [2023-11-11 23:55:58,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2090 transitions. [2023-11-11 23:55:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-11 23:55:58,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:58,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:55:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:58,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1404 states and 2091 transitions. [2023-11-11 23:55:58,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2091 transitions. [2023-11-11 23:55:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:55:58,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:58,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:55:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1407 states and 2094 transitions. [2023-11-11 23:55:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2094 transitions. [2023-11-11 23:55:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:55:58,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:58,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-11 23:55:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1411 states and 2103 transitions. [2023-11-11 23:55:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2103 transitions. [2023-11-11 23:55:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:55:59,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:59,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:56:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1419 states and 2126 transitions. [2023-11-11 23:56:00,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2126 transitions. [2023-11-11 23:56:00,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:56:00,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:00,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:56:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1423 states and 2130 transitions. [2023-11-11 23:56:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2130 transitions. [2023-11-11 23:56:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-11 23:56:00,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:00,955 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-11 23:56:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1427 states and 2137 transitions. [2023-11-11 23:56:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2137 transitions. [2023-11-11 23:56:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-11 23:56:01,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:01,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-11 23:56:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1428 states and 2140 transitions. [2023-11-11 23:56:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2140 transitions. [2023-11-11 23:56:01,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-11 23:56:01,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:01,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-11 23:56:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1432 states and 2148 transitions. [2023-11-11 23:56:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2148 transitions. [2023-11-11 23:56:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-11 23:56:01,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-11 23:56:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1438 states and 2168 transitions. [2023-11-11 23:56:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2168 transitions. [2023-11-11 23:56:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-11 23:56:02,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:02,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-11 23:56:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1442 states and 2179 transitions. [2023-11-11 23:56:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2179 transitions. [2023-11-11 23:56:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:56:02,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:02,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:56:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:04,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1449 states and 2197 transitions. [2023-11-11 23:56:04,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2197 transitions. [2023-11-11 23:56:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-11 23:56:04,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:04,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-11 23:56:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:04,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1451 states and 2201 transitions. [2023-11-11 23:56:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2201 transitions. [2023-11-11 23:56:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:56:04,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:04,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-11 23:56:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1455 states and 2209 transitions. [2023-11-11 23:56:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2209 transitions. [2023-11-11 23:56:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:56:04,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:04,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:56:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1460 states and 2219 transitions. [2023-11-11 23:56:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2219 transitions. [2023-11-11 23:56:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:56:05,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:05,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-11 23:56:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1464 states and 2230 transitions. [2023-11-11 23:56:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2230 transitions. [2023-11-11 23:56:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:56:06,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:06,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-11 23:56:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1471 states and 2249 transitions. [2023-11-11 23:56:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2249 transitions. [2023-11-11 23:56:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:56:07,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:07,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2023-11-11 23:56:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1474 states and 2254 transitions. [2023-11-11 23:56:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2254 transitions. [2023-11-11 23:56:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:56:07,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:07,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-11 23:56:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:08,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1484 states and 2285 transitions. [2023-11-11 23:56:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2285 transitions. [2023-11-11 23:56:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-11 23:56:08,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:08,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:56:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1488 states and 2292 transitions. [2023-11-11 23:56:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2292 transitions. [2023-11-11 23:56:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:56:09,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:09,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:56:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:10,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1504 states and 2328 transitions. [2023-11-11 23:56:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2328 transitions. [2023-11-11 23:56:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-11 23:56:10,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:10,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:56:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1510 states and 2340 transitions. [2023-11-11 23:56:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2340 transitions. [2023-11-11 23:56:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:56:10,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:10,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-11 23:56:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1516 states and 2348 transitions. [2023-11-11 23:56:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2348 transitions. [2023-11-11 23:56:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-11 23:56:11,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:11,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2023-11-11 23:56:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1518 states and 2350 transitions. [2023-11-11 23:56:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2350 transitions. [2023-11-11 23:56:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-11 23:56:11,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:11,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2023-11-11 23:56:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1528 states and 2377 transitions. [2023-11-11 23:56:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2377 transitions. [2023-11-11 23:56:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-11 23:56:12,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-11 23:56:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1529 states and 2378 transitions. [2023-11-11 23:56:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2378 transitions. [2023-11-11 23:56:13,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-11 23:56:13,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:13,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:13,460 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2023-11-11 23:56:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1535 states and 2386 transitions. [2023-11-11 23:56:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2386 transitions. [2023-11-11 23:56:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-11 23:56:13,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:13,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-11-11 23:56:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1538 states and 2388 transitions. [2023-11-11 23:56:14,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2388 transitions. [2023-11-11 23:56:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-11 23:56:14,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:14,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-11 23:56:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1539 states and 2389 transitions. [2023-11-11 23:56:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2389 transitions. [2023-11-11 23:56:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:56:14,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:14,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,057 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-11 23:56:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1543 states and 2396 transitions. [2023-11-11 23:56:15,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2396 transitions. [2023-11-11 23:56:15,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:56:15,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-11 23:56:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1547 states and 2407 transitions. [2023-11-11 23:56:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2407 transitions. [2023-11-11 23:56:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-11 23:56:15,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked.