./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-wan-farsync.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL --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 3dcd453e519a411dcaaa8ea095e5544a2fd8cdb9a31e662fc6de670ff7f7c541 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:55,853 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:55,924 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:49:55,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:55,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:55,968 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:55,971 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:55,972 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:55,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:55,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:55,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:55,980 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:55,980 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:55,982 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:55,983 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:55,983 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:55,984 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:55,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:55,985 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:55,985 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:55,986 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:55,986 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:55,987 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:55,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:55,988 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:55,989 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:55,989 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:55,989 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:55,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:55,990 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:55,992 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dcd453e519a411dcaaa8ea095e5544a2fd8cdb9a31e662fc6de670ff7f7c541 [2023-11-19 02:49:56,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:56,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:56,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:56,316 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:56,317 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:56,318 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2023-11-19 02:49:59,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:50:00,220 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:50:00,221 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i [2023-11-19 02:50:00,273 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/data/fa4298e94/1211959915f74f90947135fa10851af6/FLAGb06185a32 [2023-11-19 02:50:00,295 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/data/fa4298e94/1211959915f74f90947135fa10851af6 [2023-11-19 02:50:00,301 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:50:00,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:50:00,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:50:00,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:50:00,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:50:00,318 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:50:00" (1/1) ... [2023-11-19 02:50:00,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222f3a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:00, skipping insertion in model container [2023-11-19 02:50:00,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:50:00" (1/1) ... [2023-11-19 02:50:00,513 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:50:03,541 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2023-11-19 02:50:03,548 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2023-11-19 02:50:03,549 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2023-11-19 02:50:03,550 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2023-11-19 02:50:03,568 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:50:03,622 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:50:03,793 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"); [5287] [2023-11-19 02:50:03,795 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)); [5294] [2023-11-19 02:50:03,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5301] [2023-11-19 02:50:03,808 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)); [5339-5340] [2023-11-19 02:50:03,808 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"); [5345-5347] [2023-11-19 02:50:03,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5425] [2023-11-19 02:50:03,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5433] [2023-11-19 02:50:03,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5441] [2023-11-19 02:50:03,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5448] [2023-11-19 02:50:03,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5455] [2023-11-19 02:50:03,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5462] [2023-11-19 02:50:03,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5499] [2023-11-19 02:50:03,820 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5507] [2023-11-19 02:50:03,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5514] [2023-11-19 02:50:03,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5521] [2023-11-19 02:50:03,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5529] [2023-11-19 02:50:04,113 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[320934,320947] [2023-11-19 02:50:04,114 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321103,321116] [2023-11-19 02:50:04,115 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321270,321283] [2023-11-19 02:50:04,115 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_fbcc3160-66ab-4fc8-be70-2006842ce76e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wan-farsync.cil.i[321438,321451] [2023-11-19 02:50:04,126 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:50:04,332 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:50:04,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04 WrapperNode [2023-11-19 02:50:04,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:50:04,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:50:04,334 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:50:04,335 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:50:04,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:04,459 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:04,659 INFO L138 Inliner]: procedures = 418, calls = 2017, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 5463 [2023-11-19 02:50:04,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:50:04,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:50:04,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:50:04,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:50:04,672 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:04,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:04,757 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:04,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:04,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:04,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:04,981 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:05,009 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:05,068 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:50:05,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:50:05,070 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:50:05,070 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:50:05,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:50:04" (1/1) ... [2023-11-19 02:50:05,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:50:05,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:50:05,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:50:05,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbcc3160-66ab-4fc8-be70-2006842ce76e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:50:05,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2023-11-19 02:50:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fst_cleanup_module_12_2 [2023-11-19 02:50:05,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 02:50:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 02:50:05,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:50:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:50:05,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 02:50:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 02:50:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:50:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:50:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure fst_remove_one [2023-11-19 02:50:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_remove_one [2023-11-19 02:50:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 02:50:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 02:50:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 02:50:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 02:50:05,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 02:50:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 02:50:05,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 02:50:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 02:50:05,162 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-19 02:50:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-19 02:50:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-19 02:50:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-19 02:50:05,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2023-11-19 02:50:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2023-11-19 02:50:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 02:50:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 02:50:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure fst_close [2023-11-19 02:50:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_close [2023-11-19 02:50:05,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 02:50:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 02:50:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 02:50:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 02:50:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 02:50:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 02:50:05,165 INFO L130 BoogieDeclarations]: Found specification of procedure fst_tx_timeout [2023-11-19 02:50:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_tx_timeout [2023-11-19 02:50:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 02:50:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 02:50:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:50:05,166 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 02:50:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 02:50:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure fst_open [2023-11-19 02:50:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_open [2023-11-19 02:50:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2023-11-19 02:50:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2023-11-19 02:50:05,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 02:50:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 02:50:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:50:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 02:50:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 02:50:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 02:50:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 02:50:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 02:50:05,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 02:50:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:50:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 02:50:05,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 02:50:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:50:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2023-11-19 02:50:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2023-11-19 02:50:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:50:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:50:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2023-11-19 02:50:05,173 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2023-11-19 02:50:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 02:50:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 02:50:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 02:50:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 02:50:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 02:50:05,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 02:50:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 02:50:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 02:50:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 02:50:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 02:50:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 02:50:05,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 02:50:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:50:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 02:50:05,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 02:50:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 02:50:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 02:50:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_card_lock_of_fst_card_info [2023-11-19 02:50:05,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_card_lock_of_fst_card_info [2023-11-19 02:50:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:50:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2023-11-19 02:50:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2023-11-19 02:50:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:50:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:50:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:50:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:50:05,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:50:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-19 02:50:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-19 02:50:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:50:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:50:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-19 02:50:05,179 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-19 02:50:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2023-11-19 02:50:05,180 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2023-11-19 02:50:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 02:50:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 02:50:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:50:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:50:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 02:50:05,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 02:50:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 02:50:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 02:50:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 02:50:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 02:50:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-19 02:50:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-19 02:50:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 02:50:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 02:50:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:50:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:50:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:50:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:50:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:50:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:50:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 02:50:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 02:50:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 02:50:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 02:50:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:50:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:50:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 02:50:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 02:50:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 02:50:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 02:50:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 02:50:05,187 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 02:50:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:50:05,189 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-19 02:50:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-19 02:50:05,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:50:05,189 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-19 02:50:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-19 02:50:05,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:50:05,193 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 02:50:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 02:50:05,194 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:50:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:50:05,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:50:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:50:05,197 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-19 02:50:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-19 02:50:05,198 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 02:50:05,204 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 02:50:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 02:50:05,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 02:50:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-19 02:50:05,204 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-19 02:50:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 02:50:05,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 02:50:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2023-11-19 02:50:05,205 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2023-11-19 02:50:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 02:50:05,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 02:50:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 02:50:05,206 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 02:50:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_fst_work_q_lock [2023-11-19 02:50:05,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_fst_work_q_lock [2023-11-19 02:50:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:50:05,206 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:50:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:50:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2023-11-19 02:50:05,206 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2023-11-19 02:50:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:50:05,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:50:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 02:50:05,207 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 02:50:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 02:50:05,208 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 02:50:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure do_bottom_half_tx [2023-11-19 02:50:05,208 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bottom_half_tx [2023-11-19 02:50:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2023-11-19 02:50:05,208 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2023-11-19 02:50:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 02:50:05,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 02:50:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-19 02:50:05,209 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-19 02:50:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2023-11-19 02:50:05,209 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2023-11-19 02:50:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-19 02:50:05,209 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-19 02:50:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 02:50:05,210 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 02:50:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-19 02:50:05,210 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-19 02:50:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2023-11-19 02:50:05,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2023-11-19 02:50:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:50:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 02:50:05,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 02:50:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 02:50:05,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 02:50:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-19 02:50:05,211 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-19 02:50:06,057 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:50:06,061 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:50:06,168 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:50:10,781 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 02:50:11,007 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:50:13,045 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:50:13,045 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:50:13,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:13 BoogieIcfgContainer [2023-11-19 02:50:13,067 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:50:13,068 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:50:13,068 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:50:13,079 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:50:13,079 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:50:13" (1/1) ... [2023-11-19 02:50:13,094 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:50:13,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1480 states and 2159 transitions. [2023-11-19 02:50:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2159 transitions. [2023-11-19 02:50:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:50:13,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,012 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 02:50:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1489 states and 2175 transitions. [2023-11-19 02:50:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2175 transitions. [2023-11-19 02:50:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:50:14,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,635 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 02:50:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1498 states and 2195 transitions. [2023-11-19 02:50:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2195 transitions. [2023-11-19 02:50:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:50:14,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 02:50:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1504 states and 2213 transitions. [2023-11-19 02:50:15,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2213 transitions. [2023-11-19 02:50:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:50:15,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 02:50:15,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1508 states and 2216 transitions. [2023-11-19 02:50:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2216 transitions. [2023-11-19 02:50:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:50:15,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 02:50:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1528 states and 2250 transitions. [2023-11-19 02:50:16,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2250 transitions. [2023-11-19 02:50:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:50:16,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 02:50:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1533 states and 2264 transitions. [2023-11-19 02:50:16,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2264 transitions. [2023-11-19 02:50:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:50:16,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 02:50:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1554 states and 2301 transitions. [2023-11-19 02:50:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2301 transitions. [2023-11-19 02:50:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:50:17,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 02:50:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1559 states and 2319 transitions. [2023-11-19 02:50:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2319 transitions. [2023-11-19 02:50:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:50:18,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 02:50:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1560 states and 2319 transitions. [2023-11-19 02:50:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2319 transitions. [2023-11-19 02:50:18,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:50:18,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,712 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 02:50:18,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1562 states and 2321 transitions. [2023-11-19 02:50:18,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2321 transitions. [2023-11-19 02:50:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:50:18,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 02:50:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1569 states and 2341 transitions. [2023-11-19 02:50:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2341 transitions. [2023-11-19 02:50:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:50:19,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 02:50:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1570 states and 2342 transitions. [2023-11-19 02:50:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2342 transitions. [2023-11-19 02:50:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:50:19,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 02:50:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1571 states and 2343 transitions. [2023-11-19 02:50:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2343 transitions. [2023-11-19 02:50:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:50:19,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 02:50:20,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1575 states and 2351 transitions. [2023-11-19 02:50:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2351 transitions. [2023-11-19 02:50:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:50:20,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,399 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 02:50:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1581 states and 2366 transitions. [2023-11-19 02:50:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2366 transitions. [2023-11-19 02:50:20,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:50:20,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-11-19 02:50:20,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1585 states and 2374 transitions. [2023-11-19 02:50:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2374 transitions. [2023-11-19 02:50:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:50:20,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 02:50:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:21,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1586 states and 2375 transitions. [2023-11-19 02:50:21,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2375 transitions. [2023-11-19 02:50:21,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:50:21,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:21,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 02:50:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1590 states and 2379 transitions. [2023-11-19 02:50:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2379 transitions. [2023-11-19 02:50:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:50:21,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:21,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:21,663 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 02:50:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1594 states and 2386 transitions. [2023-11-19 02:50:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2386 transitions. [2023-11-19 02:50:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:50:21,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:21,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:22,009 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 02:50:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1598 states and 2393 transitions. [2023-11-19 02:50:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2393 transitions. [2023-11-19 02:50:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:50:22,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:22,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-19 02:50:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1605 states and 2418 transitions. [2023-11-19 02:50:23,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2418 transitions. [2023-11-19 02:50:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:50:23,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:23,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 02:50:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1606 states and 2420 transitions. [2023-11-19 02:50:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2420 transitions. [2023-11-19 02:50:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:50:23,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:23,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 02:50:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1612 states and 2440 transitions. [2023-11-19 02:50:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2440 transitions. [2023-11-19 02:50:24,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:50:24,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:24,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 02:50:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1618 states and 2447 transitions. [2023-11-19 02:50:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2447 transitions. [2023-11-19 02:50:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:50:24,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:24,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:24,518 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 02:50:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1625 states and 2467 transitions. [2023-11-19 02:50:25,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2467 transitions. [2023-11-19 02:50:25,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:50:25,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:25,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 02:50:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1641 states and 2502 transitions. [2023-11-19 02:50:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2502 transitions. [2023-11-19 02:50:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:50:26,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:26,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 02:50:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1647 states and 2509 transitions. [2023-11-19 02:50:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2509 transitions. [2023-11-19 02:50:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:50:26,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:26,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 02:50:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1663 states and 2547 transitions. [2023-11-19 02:50:26,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2547 transitions. [2023-11-19 02:50:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 02:50:26,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:26,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 02:50:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1678 states and 2577 transitions. [2023-11-19 02:50:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2577 transitions. [2023-11-19 02:50:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:50:27,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-19 02:50:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1685 states and 2586 transitions. [2023-11-19 02:50:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2586 transitions. [2023-11-19 02:50:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:50:27,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:27,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 02:50:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1687 states and 2587 transitions. [2023-11-19 02:50:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2587 transitions. [2023-11-19 02:50:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:50:28,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:28,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:28,351 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-19 02:50:28,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1688 states and 2588 transitions. [2023-11-19 02:50:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2588 transitions. [2023-11-19 02:50:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:50:28,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:28,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 02:50:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1689 states and 2589 transitions. [2023-11-19 02:50:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2589 transitions. [2023-11-19 02:50:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:50:28,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:28,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:28,799 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-11-19 02:50:29,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1691 states and 2590 transitions. [2023-11-19 02:50:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2590 transitions. [2023-11-19 02:50:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:50:29,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:29,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-19 02:50:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1698 states and 2606 transitions. [2023-11-19 02:50:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2606 transitions. [2023-11-19 02:50:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:50:30,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:30,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-19 02:50:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:31,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1713 states and 2636 transitions. [2023-11-19 02:50:31,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2636 transitions. [2023-11-19 02:50:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:50:31,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:31,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 02:50:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 1716 states and 2638 transitions. [2023-11-19 02:50:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2638 transitions. [2023-11-19 02:50:32,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:50:32,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:32,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:32,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 02:50:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1729 states and 2675 transitions. [2023-11-19 02:50:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2675 transitions. [2023-11-19 02:50:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:50:32,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:32,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-19 02:50:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1744 states and 2705 transitions. [2023-11-19 02:50:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2705 transitions. [2023-11-19 02:50:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:50:33,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:33,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 02:50:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:34,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1747 states and 2707 transitions. [2023-11-19 02:50:34,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2707 transitions. [2023-11-19 02:50:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:50:34,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-19 02:50:34,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1747 states and 2706 transitions. [2023-11-19 02:50:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2706 transitions. [2023-11-19 02:50:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:50:34,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:34,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 02:50:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1763 states and 2738 transitions. [2023-11-19 02:50:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2738 transitions. [2023-11-19 02:50:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:50:35,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:35,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:35,170 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-11-19 02:50:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1763 states and 2737 transitions. [2023-11-19 02:50:35,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2737 transitions. [2023-11-19 02:50:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:50:35,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 02:50:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:35,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1779 states and 2774 transitions. [2023-11-19 02:50:35,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2774 transitions. [2023-11-19 02:50:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:50:35,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:35,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 02:50:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1784 states and 2792 transitions. [2023-11-19 02:50:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2792 transitions. [2023-11-19 02:50:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:50:36,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:36,818 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-19 02:50:37,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1799 states and 2822 transitions. [2023-11-19 02:50:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2822 transitions. [2023-11-19 02:50:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:50:37,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-11-19 02:50:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1800 states and 2827 transitions. [2023-11-19 02:50:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2827 transitions. [2023-11-19 02:50:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:50:37,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:37,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-11-19 02:50:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1801 states and 2828 transitions. [2023-11-19 02:50:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2828 transitions. [2023-11-19 02:50:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:50:37,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:37,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-19 02:50:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 1817 states and 2862 transitions. [2023-11-19 02:50:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2862 transitions. [2023-11-19 02:50:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:50:38,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:38,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:38,184 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-19 02:50:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:38,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1823 states and 2884 transitions. [2023-11-19 02:50:38,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2884 transitions. [2023-11-19 02:50:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:50:38,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:38,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:39,073 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 02:50:39,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1824 states and 2885 transitions. [2023-11-19 02:50:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2885 transitions. [2023-11-19 02:50:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:50:39,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:39,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:39,391 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 02:50:39,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1839 states and 2914 transitions. [2023-11-19 02:50:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2914 transitions. [2023-11-19 02:50:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:50:39,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:39,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 02:50:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1853 states and 2933 transitions. [2023-11-19 02:50:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2933 transitions. [2023-11-19 02:50:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:50:39,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:39,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat