./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-realtek-8139cp.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9 --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 bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 20:58:05,568 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:58:05,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 20:58:05,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:58:05,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 20:58:05,659 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:58:05,660 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:58:05,660 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 20:58:05,661 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:58:05,661 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:58:05,662 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:58:05,662 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:58:05,663 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 20:58:05,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:58:05,664 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:58:05,664 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:58:05,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:58:05,665 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:58:05,666 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:58:05,666 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 20:58:05,667 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 20:58:05,668 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 20:58:05,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:58:05,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 20:58:05,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:58:05,669 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:58:05,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:58:05,670 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 20:58:05,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 20:58:05,671 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:58:05,671 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_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbaacac7560cb4317515ea94aeb4341c343c1b3a78ea4f9610ad493958cf26e [2023-12-02 20:58:05,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:58:05,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:58:05,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:58:05,920 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:58:05,921 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:58:05,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i [2023-12-02 20:58:08,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:58:09,207 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:58:09,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i [2023-12-02 20:58:09,250 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/data/20191af18/3ff07089c87d4fd99a274e386e53309f/FLAGe3036ea81 [2023-12-02 20:58:09,263 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/data/20191af18/3ff07089c87d4fd99a274e386e53309f [2023-12-02 20:58:09,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:58:09,267 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:58:09,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:58:09,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:58:09,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:58:09,273 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:58:09" (1/1) ... [2023-12-02 20:58:09,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b02823c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:09, skipping insertion in model container [2023-12-02 20:58:09,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:58:09" (1/1) ... [2023-12-02 20:58:09,469 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:58:12,627 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_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387186,387199] [2023-12-02 20:58:12,631 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_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387355,387368] [2023-12-02 20:58:12,632 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_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387522,387535] [2023-12-02 20:58:12,632 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_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387690,387703] [2023-12-02 20:58:12,662 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:58:12,706 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:58:12,796 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"); [5823] [2023-12-02 20:58:12,798 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)); [5830] [2023-12-02 20:58:12,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5837] [2023-12-02 20:58:12,801 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)); [5884-5885] [2023-12-02 20:58:12,801 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"); [5890-5892] [2023-12-02 20:58:12,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6028] [2023-12-02 20:58:12,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6036] [2023-12-02 20:58:12,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6044] [2023-12-02 20:58:12,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6051] [2023-12-02 20:58:12,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6058] [2023-12-02 20:58:12,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6065] [2023-12-02 20:58:12,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6125-6126] [2023-12-02 20:58:12,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6207-6208] [2023-12-02 20:58:12,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6241-6242] [2023-12-02 20:58:12,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6571-6572] [2023-12-02 20:58:12,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6578] [2023-12-02 20:58:12,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6736] [2023-12-02 20:58:12,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6776] [2023-12-02 20:58:12,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (487), "i" (12UL)); [7262-7263] [2023-12-02 20:58:12,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7547] [2023-12-02 20:58:12,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (675), "i" (12UL)); [7560-7561] [2023-12-02 20:58:12,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7787] [2023-12-02 20:58:12,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7820] [2023-12-02 20:58:12,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (848), "i" (12UL)); [7872-7873] [2023-12-02 20:58:12,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7889] [2023-12-02 20:58:12,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7891] [2023-12-02 20:58:12,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7906] [2023-12-02 20:58:12,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (881), "i" (12UL)); [7915-7916] [2023-12-02 20:58:12,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7923] [2023-12-02 20:58:12,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (1541), "i" (12UL)); [8947-8948] [2023-12-02 20:58:12,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/realtek/8139cp.c"), "i" (1588), "i" (12UL)); [9069-9070] [2023-12-02 20:58:13,044 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_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387186,387199] [2023-12-02 20:58:13,045 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_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387355,387368] [2023-12-02 20:58:13,045 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_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387522,387535] [2023-12-02 20:58:13,046 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_c5768637-60cb-4665-a037-5f4d4ad0d375/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-realtek-8139cp.cil.i[387690,387703] [2023-12-02 20:58:13,056 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:58:13,333 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:58:13,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13 WrapperNode [2023-12-02 20:58:13,334 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:58:13,335 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:58:13,335 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:58:13,336 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:58:13,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,434 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,635 INFO L138 Inliner]: procedures = 541, calls = 2452, calls flagged for inlining = 276, calls inlined = 247, statements flattened = 6439 [2023-12-02 20:58:13,636 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:58:13,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:58:13,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:58:13,637 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:58:13,645 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,784 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,837 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,855 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:58:13,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:58:13,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:58:13,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:58:13,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:58:13" (1/1) ... [2023-12-02 20:58:13,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 20:58:13,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 20:58:13,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 20:58:13,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5768637-60cb-4665-a037-5f4d4ad0d375/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 20:58:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2023-12-02 20:58:13,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2023-12-02 20:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-02 20:58:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-02 20:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 20:58:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 20:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-12-02 20:58:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-12-02 20:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 20:58:13,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 20:58:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2023-12-02 20:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2023-12-02 20:58:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-12-02 20:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-12-02 20:58:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure cp_poll_controller [2023-12-02 20:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_poll_controller [2023-12-02 20:58:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 20:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 20:58:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 20:58:13,969 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 20:58:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings [2023-12-02 20:58:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings [2023-12-02 20:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-12-02 20:58:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-12-02 20:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-12-02 20:58:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-12-02 20:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 20:58:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 20:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 20:58:13,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 20:58:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 20:58:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 20:58:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 20:58:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 20:58:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 20:58:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 20:58:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 20:58:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 20:58:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 20:58:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 20:58:13,971 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 20:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rxbufsize [2023-12-02 20:58:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rxbufsize [2023-12-02 20:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd [2023-12-02 20:58:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd [2023-12-02 20:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 20:58:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 20:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-12-02 20:58:13,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-12-02 20:58:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 20:58:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 20:58:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 20:58:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2023-12-02 20:58:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2023-12-02 20:58:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 20:58:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 20:58:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 20:58:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 20:58:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 20:58:13,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 20:58:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_rings_index [2023-12-02 20:58:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_rings_index [2023-12-02 20:58:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 20:58:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 20:58:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 20:58:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 20:58:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-12-02 20:58:13,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-12-02 20:58:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 20:58:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 20:58:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-12-02 20:58:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-12-02 20:58:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure cp_set_rx_mode [2023-12-02 20:58:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_set_rx_mode [2023-12-02 20:58:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 20:58:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 20:58:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-12-02 20:58:13,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-12-02 20:58:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 20:58:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_cp_private [2023-12-02 20:58:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_cp_private [2023-12-02 20:58:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-02 20:58:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-02 20:58:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 20:58:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 20:58:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-12-02 20:58:13,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-12-02 20:58:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:58:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 20:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 20:58:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 20:58:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2023-12-02 20:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2023-12-02 20:58:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 20:58:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-12-02 20:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-12-02 20:58:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-12-02 20:58:13,977 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-12-02 20:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 20:58:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 20:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_regs_len [2023-12-02 20:58:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_regs_len [2023-12-02 20:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 20:58:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 20:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-02 20:58:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-02 20:58:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-02 20:58:13,978 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-02 20:58:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 20:58:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 20:58:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure cp_start_hw [2023-12-02 20:58:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_start_hw [2023-12-02 20:58:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-12-02 20:58:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-12-02 20:58:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-12-02 20:58:13,979 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-12-02 20:58:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:58:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure cp_free_rings [2023-12-02 20:58:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_free_rings [2023-12-02 20:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure cp_stop_hw [2023-12-02 20:58:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_stop_hw [2023-12-02 20:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 20:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 20:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 20:58:13,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 20:58:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure cp_get_eeprom_len [2023-12-02 20:58:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_get_eeprom_len [2023-12-02 20:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-12-02 20:58:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-12-02 20:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 20:58:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 20:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2023-12-02 20:58:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2023-12-02 20:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure cp_nway_reset [2023-12-02 20:58:13,981 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_nway_reset [2023-12-02 20:58:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-12-02 20:58:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-12-02 20:58:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 20:58:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 20:58:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-12-02 20:58:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-12-02 20:58:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-12-02 20:58:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-12-02 20:58:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-12-02 20:58:13,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-12-02 20:58:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-12-02 20:58:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-12-02 20:58:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure cp_resume [2023-12-02 20:58:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_resume [2023-12-02 20:58:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 20:58:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 20:58:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-12-02 20:58:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-12-02 20:58:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-12-02 20:58:13,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-12-02 20:58:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 20:58:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 20:58:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 20:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 20:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure cp_enable_irq [2023-12-02 20:58:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_enable_irq [2023-12-02 20:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-12-02 20:58:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-12-02 20:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cp_private [2023-12-02 20:58:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cp_private [2023-12-02 20:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2023-12-02 20:58:13,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2023-12-02 20:58:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure __cp_set_rx_mode [2023-12-02 20:58:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __cp_set_rx_mode [2023-12-02 20:58:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure cp_clean_rings [2023-12-02 20:58:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_clean_rings [2023-12-02 20:58:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 20:58:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 20:58:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 20:58:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-12-02 20:58:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-12-02 20:58:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 20:58:13,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 20:58:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-12-02 20:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-12-02 20:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 20:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 20:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 20:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 20:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 20:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 20:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_end [2023-12-02 20:58:13,986 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_end [2023-12-02 20:58:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2023-12-02 20:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2023-12-02 20:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 20:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 20:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 20:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 20:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 20:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 20:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure cp_close [2023-12-02 20:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_close [2023-12-02 20:58:13,987 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 20:58:13,987 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 20:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure cp_open [2023-12-02 20:58:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_open [2023-12-02 20:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 20:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 20:58:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 20:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure cp_tx_timeout [2023-12-02 20:58:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_tx_timeout [2023-12-02 20:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 20:58:13,988 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 20:58:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_cmd_start [2023-12-02 20:58:13,989 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_cmd_start [2023-12-02 20:58:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 20:58:13,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 20:58:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure cp_init_hw [2023-12-02 20:58:13,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_init_hw [2023-12-02 20:58:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2023-12-02 20:58:13,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2023-12-02 20:58:13,989 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_extend_cmd [2023-12-02 20:58:13,989 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_extend_cmd [2023-12-02 20:58:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-12-02 20:58:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-12-02 20:58:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-12-02 20:58:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-12-02 20:58:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-12-02 20:58:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-12-02 20:58:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 20:58:13,990 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 20:58:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 20:58:13,990 INFO L130 BoogieDeclarations]: Found specification of procedure cp_interrupt [2023-12-02 20:58:13,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_interrupt [2023-12-02 20:58:13,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 20:58:13,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 20:58:13,991 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-12-02 20:58:13,991 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-12-02 20:58:13,991 INFO L130 BoogieDeclarations]: Found specification of procedure cp_remove_one [2023-12-02 20:58:13,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cp_remove_one [2023-12-02 20:58:14,892 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:58:14,896 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:58:15,016 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 20:58:44,591 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 20:58:44,871 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:58:47,191 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:58:47,191 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 20:58:47,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:58:47 BoogieIcfgContainer [2023-12-02 20:58:47,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:58:47,195 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 20:58:47,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 20:58:47,205 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 20:58:47,205 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:58:47" (1/1) ... [2023-12-02 20:58:47,214 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:58:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:58:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1573 states and 2261 transitions. [2023-12-02 20:58:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2261 transitions. [2023-12-02 20:58:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 20:58:47,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:58:47,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:58:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:58:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-12-02 20:59:05,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 20:59:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1578 states and 2271 transitions. [2023-12-02 20:59:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2271 transitions. [2023-12-02 20:59:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 20:59:06,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:06,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-12-02 20:59:14,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:14,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1585 states and 2285 transitions. [2023-12-02 20:59:14,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2285 transitions. [2023-12-02 20:59:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 20:59:14,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:14,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2023-12-02 20:59:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1591 states and 2301 transitions. [2023-12-02 20:59:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2301 transitions. [2023-12-02 20:59:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 20:59:23,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:23,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2023-12-02 20:59:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1592 states and 2301 transitions. [2023-12-02 20:59:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2301 transitions. [2023-12-02 20:59:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 20:59:30,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-12-02 20:59:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1596 states and 2304 transitions. [2023-12-02 20:59:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2304 transitions. [2023-12-02 20:59:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 20:59:38,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:38,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2023-12-02 20:59:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1601 states and 2314 transitions. [2023-12-02 20:59:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2314 transitions. [2023-12-02 20:59:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 20:59:45,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:45,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:59:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:59:53,089 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-12-02 20:59:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 20:59:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1610 states and 2335 transitions. [2023-12-02 20:59:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2335 transitions. [2023-12-02 20:59:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 20:59:54,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 20:59:54,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:01,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2023-12-02 21:00:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1617 states and 2376 transitions. [2023-12-02 21:00:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2376 transitions. [2023-12-02 21:00:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:00:03,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:03,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-12-02 21:00:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1620 states and 2379 transitions. [2023-12-02 21:00:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2379 transitions. [2023-12-02 21:00:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:00:10,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:10,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2023-12-02 21:00:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1627 states and 2395 transitions. [2023-12-02 21:00:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2395 transitions. [2023-12-02 21:00:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:00:19,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2023-12-02 21:00:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1631 states and 2403 transitions. [2023-12-02 21:00:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2403 transitions. [2023-12-02 21:00:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:00:27,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2023-12-02 21:00:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1635 states and 2413 transitions. [2023-12-02 21:00:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2413 transitions. [2023-12-02 21:00:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:00:35,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:35,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:42,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2023-12-02 21:00:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1639 states and 2417 transitions. [2023-12-02 21:00:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2417 transitions. [2023-12-02 21:00:43,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:00:43,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:43,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1076 trivial. 0 not checked. [2023-12-02 21:00:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1643 states and 2424 transitions. [2023-12-02 21:00:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2424 transitions. [2023-12-02 21:00:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:00:50,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:50,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:00:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:00:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2023-12-02 21:00:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:00:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1650 states and 2464 transitions. [2023-12-02 21:00:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2464 transitions. [2023-12-02 21:00:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:00:59,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:00:59,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2023-12-02 21:01:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1654 states and 2472 transitions. [2023-12-02 21:01:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2472 transitions. [2023-12-02 21:01:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:01:07,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:07,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2023-12-02 21:01:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:14,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1658 states and 2481 transitions. [2023-12-02 21:01:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2481 transitions. [2023-12-02 21:01:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:01:14,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:14,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2023-12-02 21:01:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1665 states and 2502 transitions. [2023-12-02 21:01:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2502 transitions. [2023-12-02 21:01:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:01:25,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:25,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2023-12-02 21:01:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:35,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1671 states and 2517 transitions. [2023-12-02 21:01:35,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2517 transitions. [2023-12-02 21:01:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:01:35,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:35,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2023-12-02 21:01:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1672 states and 2520 transitions. [2023-12-02 21:01:43,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2520 transitions. [2023-12-02 21:01:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:01:43,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:01:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:01:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2023-12-02 21:01:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:01:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1679 states and 2535 transitions. [2023-12-02 21:01:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2535 transitions. [2023-12-02 21:01:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:01:55,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:01:55,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1031 trivial. 0 not checked. [2023-12-02 21:02:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1685 states and 2543 transitions. [2023-12-02 21:02:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2543 transitions. [2023-12-02 21:02:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:02:02,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:02,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2023-12-02 21:02:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1702 states and 2583 transitions. [2023-12-02 21:02:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2583 transitions. [2023-12-02 21:02:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:02:11,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1031 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2023-12-02 21:02:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1703 states and 2584 transitions. [2023-12-02 21:02:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2584 transitions. [2023-12-02 21:02:19,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:02:19,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:19,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2023-12-02 21:02:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1704 states and 2585 transitions. [2023-12-02 21:02:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2585 transitions. [2023-12-02 21:02:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:02:26,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:33,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2023-12-02 21:02:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1707 states and 2587 transitions. [2023-12-02 21:02:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2587 transitions. [2023-12-02 21:02:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:02:36,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:36,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2023-12-02 21:02:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:44,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1714 states and 2627 transitions. [2023-12-02 21:02:44,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2627 transitions. [2023-12-02 21:02:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:02:44,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:44,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:02:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:02:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2023-12-02 21:02:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:02:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1717 states and 2629 transitions. [2023-12-02 21:02:54,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2629 transitions. [2023-12-02 21:02:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:02:54,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:02:54,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:01,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2023-12-02 21:03:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1722 states and 2646 transitions. [2023-12-02 21:03:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2646 transitions. [2023-12-02 21:03:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:03:06,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:06,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1111 trivial. 0 not checked. [2023-12-02 21:03:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1722 states and 2645 transitions. [2023-12-02 21:03:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2645 transitions. [2023-12-02 21:03:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:03:14,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2023-12-02 21:03:23,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1739 states and 2683 transitions. [2023-12-02 21:03:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 2683 transitions. [2023-12-02 21:03:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 21:03:23,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2023-12-02 21:03:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1740 states and 2686 transitions. [2023-12-02 21:03:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2686 transitions. [2023-12-02 21:03:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 21:03:32,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:32,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1111 trivial. 0 not checked. [2023-12-02 21:03:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1740 states and 2685 transitions. [2023-12-02 21:03:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2685 transitions. [2023-12-02 21:03:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:03:40,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2023-12-02 21:03:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1757 states and 2721 transitions. [2023-12-02 21:03:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2721 transitions. [2023-12-02 21:03:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 21:03:48,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:48,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:03:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:03:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2023-12-02 21:03:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:03:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1763 states and 2729 transitions. [2023-12-02 21:03:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2729 transitions. [2023-12-02 21:03:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:03:56,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:03:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2023-12-02 21:04:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1764 states and 2730 transitions. [2023-12-02 21:04:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2730 transitions. [2023-12-02 21:04:04,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:04:04,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:04,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-12-02 21:04:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1771 states and 2740 transitions. [2023-12-02 21:04:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2740 transitions. [2023-12-02 21:04:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:04:12,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:12,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:19,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2023-12-02 21:04:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:24,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1783 states and 2772 transitions. [2023-12-02 21:04:24,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2772 transitions. [2023-12-02 21:04:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:04:24,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:24,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1127 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-12-02 21:04:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1790 states and 2782 transitions. [2023-12-02 21:04:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2782 transitions. [2023-12-02 21:04:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 21:04:32,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:32,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:04:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:04:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1123 trivial. 0 not checked. [2023-12-02 21:04:52,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:04:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:04:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1821 states and 2878 transitions. [2023-12-02 21:04:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2878 transitions. [2023-12-02 21:04:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:04:58,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:04:58,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1073 trivial. 0 not checked. [2023-12-02 21:05:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1822 states and 2880 transitions. [2023-12-02 21:05:08,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2880 transitions. [2023-12-02 21:05:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 21:05:08,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:08,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-02 21:05:22,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1832 states and 2910 transitions. [2023-12-02 21:05:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2910 transitions. [2023-12-02 21:05:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:05:22,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:22,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1074 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2023-12-02 21:05:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1833 states and 2911 transitions. [2023-12-02 21:05:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2911 transitions. [2023-12-02 21:05:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:05:30,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:30,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:37,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1135 trivial. 0 not checked. [2023-12-02 21:05:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1837 states and 2916 transitions. [2023-12-02 21:05:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2916 transitions. [2023-12-02 21:05:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:05:37,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:37,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:05:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:05:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2023-12-02 21:05:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:05:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1851 states and 2950 transitions. [2023-12-02 21:05:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2950 transitions. [2023-12-02 21:05:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:05:54,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:05:54,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1123 trivial. 0 not checked. [2023-12-02 21:06:14,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:06:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1881 states and 3036 transitions. [2023-12-02 21:06:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3036 transitions. [2023-12-02 21:06:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:06:22,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:22,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2023-12-02 21:06:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:31,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1898 states and 3074 transitions. [2023-12-02 21:06:31,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3074 transitions. [2023-12-02 21:06:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:06:31,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:31,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1113 trivial. 0 not checked. [2023-12-02 21:06:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1915 states and 3110 transitions. [2023-12-02 21:06:40,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3110 transitions. [2023-12-02 21:06:40,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 21:06:40,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:40,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1137 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1135 trivial. 0 not checked. [2023-12-02 21:06:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:06:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 1919 states and 3115 transitions. [2023-12-02 21:06:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3115 transitions. [2023-12-02 21:06:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:06:47,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:06:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:06:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:06:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2023-12-02 21:07:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 1937 states and 3155 transitions. [2023-12-02 21:07:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3155 transitions. [2023-12-02 21:07:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:07:07,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:07,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1117 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2023-12-02 21:07:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1949 states and 3189 transitions. [2023-12-02 21:07:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3189 transitions. [2023-12-02 21:07:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:07:27,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:27,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-12-02 21:07:34,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 1950 states and 3190 transitions. [2023-12-02 21:07:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3190 transitions. [2023-12-02 21:07:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 21:07:34,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:34,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1169 trivial. 0 not checked. [2023-12-02 21:07:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1958 states and 3205 transitions. [2023-12-02 21:07:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3205 transitions. [2023-12-02 21:07:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:07:45,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:45,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:07:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:07:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1112 trivial. 0 not checked. [2023-12-02 21:07:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:07:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1976 states and 3232 transitions. [2023-12-02 21:07:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3232 transitions. [2023-12-02 21:07:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:07:57,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:07:57,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1112 trivial. 0 not checked. [2023-12-02 21:08:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 1979 states and 3239 transitions. [2023-12-02 21:08:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3239 transitions. [2023-12-02 21:08:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:08:07,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1149 trivial. 0 not checked. [2023-12-02 21:08:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 1985 states and 3247 transitions. [2023-12-02 21:08:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3247 transitions. [2023-12-02 21:08:14,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:08:14,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:14,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2023-12-02 21:08:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 1986 states and 3248 transitions. [2023-12-02 21:08:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3248 transitions. [2023-12-02 21:08:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:08:23,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:30,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1079 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2023-12-02 21:08:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1990 states and 3256 transitions. [2023-12-02 21:08:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3256 transitions. [2023-12-02 21:08:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:08:32,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:32,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1079 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2023-12-02 21:08:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:42,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1994 states and 3271 transitions. [2023-12-02 21:08:42,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3271 transitions. [2023-12-02 21:08:42,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:08:42,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:42,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1079 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2023-12-02 21:08:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:08:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1997 states and 3277 transitions. [2023-12-02 21:08:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3277 transitions. [2023-12-02 21:08:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:08:51,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:08:51,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:08:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:08:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-12-02 21:09:02,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 2015 states and 3304 transitions. [2023-12-02 21:09:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3304 transitions. [2023-12-02 21:09:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:09:02,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:02,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-12-02 21:09:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 2018 states and 3311 transitions. [2023-12-02 21:09:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3311 transitions. [2023-12-02 21:09:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 21:09:11,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:11,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1127 trivial. 0 not checked. [2023-12-02 21:09:33,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:09:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:09:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 2049 states and 3381 transitions. [2023-12-02 21:09:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3381 transitions. [2023-12-02 21:09:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:09:50,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:09:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:09:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:09:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2023-12-02 21:10:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3549 states to 2055 states and 3398 transitions. [2023-12-02 21:10:05,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3398 transitions. [2023-12-02 21:10:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:10:05,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:05,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-12-02 21:10:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2060 states and 3418 transitions. [2023-12-02 21:10:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3418 transitions. [2023-12-02 21:10:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:10:18,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:18,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-12-02 21:10:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2077 states and 3453 transitions. [2023-12-02 21:10:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3453 transitions. [2023-12-02 21:10:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 21:10:31,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:31,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:38,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1169 trivial. 0 not checked. [2023-12-02 21:10:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2082 states and 3466 transitions. [2023-12-02 21:10:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3466 transitions. [2023-12-02 21:10:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 21:10:43,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:43,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1121 trivial. 0 not checked. [2023-12-02 21:10:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 2086 states and 3471 transitions. [2023-12-02 21:10:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3471 transitions. [2023-12-02 21:10:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:10:50,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:50,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:10:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:10:58,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1169 trivial. 0 not checked. [2023-12-02 21:10:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:10:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 2093 states and 3481 transitions. [2023-12-02 21:10:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3481 transitions. [2023-12-02 21:10:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:10:58,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:10:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-12-02 21:11:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2097 states and 3489 transitions. [2023-12-02 21:11:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3489 transitions. [2023-12-02 21:11:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:11:09,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:09,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-12-02 21:11:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 2101 states and 3503 transitions. [2023-12-02 21:11:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3503 transitions. [2023-12-02 21:11:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:11:19,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:19,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1127 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-12-02 21:11:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2106 states and 3521 transitions. [2023-12-02 21:11:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3521 transitions. [2023-12-02 21:11:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:11:33,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:33,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1127 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-12-02 21:11:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:47,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2123 states and 3557 transitions. [2023-12-02 21:11:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 3557 transitions. [2023-12-02 21:11:47,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:11:47,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:47,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:11:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:11:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-12-02 21:11:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:11:58,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2126 states and 3563 transitions. [2023-12-02 21:11:58,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3563 transitions. [2023-12-02 21:11:58,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 21:11:58,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:11:58,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms