./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:42,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:42,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:55:42,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:42,488 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:42,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:42,518 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:42,518 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:42,520 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:42,520 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:42,521 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:42,522 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:42,523 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:42,524 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:42,524 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:42,525 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:42,526 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:42,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:42,527 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:42,528 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:42,529 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:42,530 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:42,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:42,531 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:42,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:42,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:42,533 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:42,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:42,534 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:42,535 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 [2023-11-11 23:55:42,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:42,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:42,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:42,918 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:42,923 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:42,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2023-11-11 23:55:46,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:47,537 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:47,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2023-11-11 23:55:47,613 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/data/965ccca82/613c11e07f744147948aea04c390a10c/FLAG5da04dd6b [2023-11-11 23:55:47,633 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/data/965ccca82/613c11e07f744147948aea04c390a10c [2023-11-11 23:55:47,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:47,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:47,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:47,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:47,652 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:47,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:47" (1/1) ... [2023-11-11 23:55:47,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b6b0fa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:47, skipping insertion in model container [2023-11-11 23:55:47,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:47" (1/1) ... [2023-11-11 23:55:47,908 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:50,718 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2023-11-11 23:55:50,722 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2023-11-11 23:55:50,723 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2023-11-11 23:55:50,723 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2023-11-11 23:55:50,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:50,809 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:50,987 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"); [5767] [2023-11-11 23:55:50,989 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)); [5774] [2023-11-11 23:55:50,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5781] [2023-11-11 23:55:51,000 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)); [5822-5823] [2023-11-11 23:55:51,000 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"); [5828-5830] [2023-11-11 23:55:51,001 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" (809), "i" (12UL)); [5855-5856] [2023-11-11 23:55:51,002 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5861-5863] [2023-11-11 23:55:51,003 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" (814), "i" (12UL)); [5887-5888] [2023-11-11 23:55:51,004 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5893-5895] [2023-11-11 23:55:51,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6005] [2023-11-11 23:55:51,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6012] [2023-11-11 23:55:51,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6031] [2023-11-11 23:55:51,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6039] [2023-11-11 23:55:51,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6046] [2023-11-11 23:55:51,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6054] [2023-11-11 23:55:51,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6061] [2023-11-11 23:55:51,010 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6068] [2023-11-11 23:55:51,349 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2023-11-11 23:55:51,350 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2023-11-11 23:55:51,350 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2023-11-11 23:55:51,351 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_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2023-11-11 23:55:51,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:51,590 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:51,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51 WrapperNode [2023-11-11 23:55:51,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:51,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:51,593 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:51,593 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:51,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:51,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,053 INFO L138 Inliner]: procedures = 407, calls = 2657, calls flagged for inlining = 199, calls inlined = 173, statements flattened = 5644 [2023-11-11 23:55:52,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:52,055 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:52,056 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:52,056 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:52,067 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,112 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,112 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,312 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:52,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:52,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:52,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:52,449 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:51" (1/1) ... [2023-11-11 23:55:52,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:52,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:52,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:52,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bec4e30-7a8e-4447-b2b8-5448d53a8c47/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-11 23:55:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-11 23:55:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2023-11-11 23:55:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2023-11-11 23:55:52,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-11 23:55:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-11 23:55:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:55:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:55:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2023-11-11 23:55:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2023-11-11 23:55:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:55:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:55:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2023-11-11 23:55:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2023-11-11 23:55:52,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2023-11-11 23:55:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2023-11-11 23:55:52,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:55:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:55:52,537 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-11 23:55:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-11 23:55:52,538 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-11 23:55:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-11 23:55:52,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:55:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:55:52,539 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:55:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:55:52,539 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2023-11-11 23:55:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2023-11-11 23:55:52,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:55:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:55:52,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:55:52,540 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2023-11-11 23:55:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2023-11-11 23:55:52,540 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:55:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:55:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-11 23:55:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-11 23:55:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-11 23:55:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-11 23:55:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:55:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:55:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:55:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-11 23:55:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-11 23:55:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:55:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:55:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:55:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:55:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2023-11-11 23:55:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2023-11-11 23:55:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-11 23:55:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-11 23:55:52,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:55:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:55:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:55:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:55:52,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:55:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:55:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:55:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2023-11-11 23:55:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2023-11-11 23:55:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:55:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:55:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:55:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:55:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:55:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:55:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:55:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2023-11-11 23:55:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2023-11-11 23:55:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:55:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:55:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2023-11-11 23:55:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2023-11-11 23:55:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-11 23:55:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-11 23:55:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:55:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:55:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:55:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:55:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2023-11-11 23:55:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2023-11-11 23:55:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:55:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:55:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:55:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:55:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_smc_private [2023-11-11 23:55:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_smc_private [2023-11-11 23:55:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2023-11-11 23:55:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2023-11-11 23:55:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2023-11-11 23:55:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2023-11-11 23:55:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:55:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:55:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2023-11-11 23:55:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2023-11-11 23:55:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-11 23:55:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-11 23:55:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:55:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:55:52,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:55:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:55:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-11 23:55:52,553 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-11 23:55:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2023-11-11 23:55:52,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2023-11-11 23:55:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-11-11 23:55:52,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-11-11 23:55:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:55:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:55:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:55:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2023-11-11 23:55:52,555 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2023-11-11 23:55:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-11 23:55:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-11 23:55:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:55:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:55:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-11 23:55:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-11 23:55:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:55:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:55:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-11 23:55:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-11 23:55:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-11 23:55:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-11 23:55:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:55:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:55:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:55:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:55:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:55:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:55:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:55:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2023-11-11 23:55:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2023-11-11 23:55:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2023-11-11 23:55:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2023-11-11 23:55:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:55:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:55:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_smc_private [2023-11-11 23:55:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_smc_private [2023-11-11 23:55:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2023-11-11 23:55:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2023-11-11 23:55:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:55:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:55:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure smc_interrupt [2023-11-11 23:55:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_interrupt [2023-11-11 23:55:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-11 23:55:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-11 23:55:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-11 23:55:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-11 23:55:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:55:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:55:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-11 23:55:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-11 23:55:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-11 23:55:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-11 23:55:53,420 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:53,424 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:53,923 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:56:00,736 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:56:00,910 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:56:03,375 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:56:03,375 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:56:03,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:03 BoogieIcfgContainer [2023-11-11 23:56:03,382 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:56:03,383 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:56:03,384 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:56:03,395 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:56:03,395 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:56:03" (1/1) ... [2023-11-11 23:56:03,407 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:56:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:03,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1365 states and 2014 transitions. [2023-11-11 23:56:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2014 transitions. [2023-11-11 23:56:03,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:56:03,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:03,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-11 23:56:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1374 states and 2031 transitions. [2023-11-11 23:56:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2031 transitions. [2023-11-11 23:56:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-11 23:56:05,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:05,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-11 23:56:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1385 states and 2053 transitions. [2023-11-11 23:56:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2053 transitions. [2023-11-11 23:56:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:56:06,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:06,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-11 23:56:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1390 states and 2065 transitions. [2023-11-11 23:56:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2065 transitions. [2023-11-11 23:56:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:56:06,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:06,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-11 23:56:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1395 states and 2077 transitions. [2023-11-11 23:56:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2077 transitions. [2023-11-11 23:56:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:56:07,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:07,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-11 23:56:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1400 states and 2093 transitions. [2023-11-11 23:56:08,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2093 transitions. [2023-11-11 23:56:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:56:08,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:08,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-11 23:56:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1405 states and 2103 transitions. [2023-11-11 23:56:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2103 transitions. [2023-11-11 23:56:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:56:08,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-11 23:56:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1406 states and 2103 transitions. [2023-11-11 23:56:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2103 transitions. [2023-11-11 23:56:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-11 23:56:09,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:09,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-11 23:56:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1412 states and 2122 transitions. [2023-11-11 23:56:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2122 transitions. [2023-11-11 23:56:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:56:10,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:10,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-11 23:56:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1422 states and 2151 transitions. [2023-11-11 23:56:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2151 transitions. [2023-11-11 23:56:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-11 23:56:11,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:11,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-11 23:56:12,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1428 states and 2174 transitions. [2023-11-11 23:56:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2174 transitions. [2023-11-11 23:56:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:56:12,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:12,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2023-11-11 23:56:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:13,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1436 states and 2200 transitions. [2023-11-11 23:56:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2200 transitions. [2023-11-11 23:56:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-11 23:56:13,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:13,859 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-11 23:56:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1440 states and 2208 transitions. [2023-11-11 23:56:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2208 transitions. [2023-11-11 23:56:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-11 23:56:13,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-11 23:56:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1441 states and 2209 transitions. [2023-11-11 23:56:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2209 transitions. [2023-11-11 23:56:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-11 23:56:14,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:14,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-11 23:56:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1443 states and 2211 transitions. [2023-11-11 23:56:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2211 transitions. [2023-11-11 23:56:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-11 23:56:15,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-11 23:56:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1444 states and 2212 transitions. [2023-11-11 23:56:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2212 transitions. [2023-11-11 23:56:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-11 23:56:15,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:15,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2023-11-11 23:56:16,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1448 states and 2219 transitions. [2023-11-11 23:56:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2219 transitions. [2023-11-11 23:56:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-11 23:56:16,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:16,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2023-11-11 23:56:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1452 states and 2226 transitions. [2023-11-11 23:56:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2226 transitions. [2023-11-11 23:56:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-11 23:56:16,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:17,232 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-11 23:56:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1459 states and 2233 transitions. [2023-11-11 23:56:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2233 transitions. [2023-11-11 23:56:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-11 23:56:17,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:17,822 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-11 23:56:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1460 states and 2234 transitions. [2023-11-11 23:56:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2234 transitions. [2023-11-11 23:56:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-11 23:56:17,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-11 23:56:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:19,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1469 states and 2262 transitions. [2023-11-11 23:56:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2262 transitions. [2023-11-11 23:56:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-11 23:56:19,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:19,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2023-11-11 23:56:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1473 states and 2271 transitions. [2023-11-11 23:56:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2271 transitions. [2023-11-11 23:56:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-11 23:56:20,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:20,680 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2023-11-11 23:56:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1479 states and 2292 transitions. [2023-11-11 23:56:21,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2292 transitions. [2023-11-11 23:56:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-11 23:56:21,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:21,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2023-11-11 23:56:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1480 states and 2295 transitions. [2023-11-11 23:56:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2295 transitions. [2023-11-11 23:56:21,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-11 23:56:21,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:21,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:22,263 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2023-11-11 23:56:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1484 states and 2303 transitions. [2023-11-11 23:56:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2303 transitions. [2023-11-11 23:56:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-11 23:56:22,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:22,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:22,909 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-11-11 23:56:23,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1488 states and 2313 transitions. [2023-11-11 23:56:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2313 transitions. [2023-11-11 23:56:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-11 23:56:23,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:23,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-11-11 23:56:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1492 states and 2326 transitions. [2023-11-11 23:56:24,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2326 transitions. [2023-11-11 23:56:24,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-11 23:56:24,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:24,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:56:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:56:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2023-11-11 23:56:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:56:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1502 states and 2358 transitions. [2023-11-11 23:56:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2358 transitions. [2023-11-11 23:56:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-11 23:56:26,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:56:26,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms