./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-hp-hp100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2 --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 6b2cae6d498f7aa4576ffcfd28b3f955c7840001d7c2abb7c90b6970c97881d1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:32:22,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:32:22,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:32:22,556 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:32:22,557 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:32:22,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:32:22,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:32:22,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:32:22,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:32:22,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:32:22,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:32:22,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:32:22,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:32:22,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:32:22,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:32:22,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:32:22,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:32:22,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:32:22,612 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:32:22,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:32:22,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:32:22,618 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:32:22,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:32:22,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:32:22,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:32:22,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:32:22,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:32:22,622 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:32:22,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:32:22,623 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:32:22,624 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b2cae6d498f7aa4576ffcfd28b3f955c7840001d7c2abb7c90b6970c97881d1 [2023-11-21 18:32:22,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:32:22,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:32:22,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:32:23,000 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:32:23,000 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:32:23,002 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-11-21 18:32:26,183 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:32:26,860 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:32:26,860 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2023-11-21 18:32:26,915 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/data/f7900ef78/627ae9adcb96453b9e66d35fa8b6acfb/FLAGe808e9949 [2023-11-21 18:32:26,933 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/data/f7900ef78/627ae9adcb96453b9e66d35fa8b6acfb [2023-11-21 18:32:26,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:32:26,937 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:32:26,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:32:26,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:32:26,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:32:26,945 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:26" (1/1) ... [2023-11-21 18:32:26,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@205ae50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:26, skipping insertion in model container [2023-11-21 18:32:26,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:26" (1/1) ... [2023-11-21 18:32:27,262 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:32:30,137 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2023-11-21 18:32:30,141 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2023-11-21 18:32:30,142 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2023-11-21 18:32:30,143 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2023-11-21 18:32:30,168 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:32:30,219 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:32:30,347 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"); [5204] [2023-11-21 18:32:30,349 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)); [5211] [2023-11-21 18:32:30,351 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)); [5246-5247] [2023-11-21 18:32:30,351 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"); [5252-5254] [2023-11-21 18:32:30,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5314] [2023-11-21 18:32:30,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5317] [2023-11-21 18:32:30,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5320] [2023-11-21 18:32:30,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5323] [2023-11-21 18:32:30,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5392] [2023-11-21 18:32:30,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5438] [2023-11-21 18:32:30,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5446] [2023-11-21 18:32:30,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5453] [2023-11-21 18:32:30,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5461] [2023-11-21 18:32:30,362 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5468] [2023-11-21 18:32:30,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5476] [2023-11-21 18:32:30,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5483] [2023-11-21 18:32:30,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5490] [2023-11-21 18:32:30,376 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)); [5559-5560] [2023-11-21 18:32:30,384 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)); [5593-5594] [2023-11-21 18:32:30,675 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314801,314814] [2023-11-21 18:32:30,676 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[314970,314983] [2023-11-21 18:32:30,677 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315137,315150] [2023-11-21 18:32:30,678 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_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315305,315318] [2023-11-21 18:32:30,686 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:32:30,898 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:30,898 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:30,899 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:30,906 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:32:30,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30 WrapperNode [2023-11-21 18:32:30,907 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:32:30,908 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:32:30,908 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:32:30,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:32:30,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,028 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,203 INFO L138 Inliner]: procedures = 391, calls = 1848, calls flagged for inlining = 177, calls inlined = 156, statements flattened = 5000 [2023-11-21 18:32:31,203 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:32:31,204 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:32:31,204 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:32:31,205 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:32:31,214 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,548 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,598 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,645 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:32:31,646 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:32:31,646 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:32:31,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:32:31,647 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:30" (1/1) ... [2023-11-21 18:32:31,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:32:31,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:32:31,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:32:31,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4ceef3-0eb1-4e6f-99a7-7b076b5756bb/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:32:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:32:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:32:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:32:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:32:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:32:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:32:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:32:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 18:32:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:32:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:32:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2023-11-21 18:32:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2023-11-21 18:32:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-21 18:32:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-21 18:32:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2023-11-21 18:32:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2023-11-21 18:32:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2023-11-21 18:32:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2023-11-21 18:32:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:32:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-21 18:32:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2023-11-21 18:32:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2023-11-21 18:32:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:32:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:32:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:32:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:32:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:32:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:32:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:32:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:32:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:32:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:32:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:32:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:32:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:32:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-21 18:32:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-21 18:32:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:32:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:32:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2023-11-21 18:32:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2023-11-21 18:32:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:32:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:32:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:32:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:32:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:32:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:32:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:32:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:32:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:32:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:32:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:32:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2023-11-21 18:32:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2023-11-21 18:32:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2023-11-21 18:32:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2023-11-21 18:32:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:32:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:32:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:32:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:32:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2023-11-21 18:32:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2023-11-21 18:32:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:32:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:32:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2023-11-21 18:32:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2023-11-21 18:32:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:32:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:32:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2023-11-21 18:32:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2023-11-21 18:32:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2023-11-21 18:32:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2023-11-21 18:32:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:32:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 18:32:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:32:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2023-11-21 18:32:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2023-11-21 18:32:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2023-11-21 18:32:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2023-11-21 18:32:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:32:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:32:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:32:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:32:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:32:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:32:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:32:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:32:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 18:32:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:32:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:32:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:32:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:32:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:32:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:32:31,735 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2023-11-21 18:32:31,737 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2023-11-21 18:32:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:32:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:32:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:32:31,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:32:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:32:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:32:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:32:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:32:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2023-11-21 18:32:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2023-11-21 18:32:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:32:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:32:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:32:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:32:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:32:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 18:32:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:32:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:32:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 18:32:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 18:32:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:32:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:32:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:32:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:32:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:32:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:32:31,743 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:32:31,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:32:31,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:32:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-21 18:32:31,745 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-21 18:32:31,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:32:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:32:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 18:32:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 18:32:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:32:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:32:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-21 18:32:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-21 18:32:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2023-11-21 18:32:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2023-11-21 18:32:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2023-11-21 18:32:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2023-11-21 18:32:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:32:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:32:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:32:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:32:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 18:32:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 18:32:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2023-11-21 18:32:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2023-11-21 18:32:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:32:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-21 18:32:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-21 18:32:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:32:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:32:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2023-11-21 18:32:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2023-11-21 18:32:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2023-11-21 18:32:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2023-11-21 18:32:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-11-21 18:32:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-11-21 18:32:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-21 18:32:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-21 18:32:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:32:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:32:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2023-11-21 18:32:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2023-11-21 18:32:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2023-11-21 18:32:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2023-11-21 18:32:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 18:32:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 18:32:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2023-11-21 18:32:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2023-11-21 18:32:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-21 18:32:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-21 18:32:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:32:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-21 18:32:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-21 18:32:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:32:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:32:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2023-11-21 18:32:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2023-11-21 18:32:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-21 18:32:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-21 18:32:32,559 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:32:32,564 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:32:32,961 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:32:36,198 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:32:36,201 WARN L820 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-21 18:32:36,636 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-4: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2023-11-21 18:32:36,636 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-4: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2023-11-21 18:32:36,636 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet751#1 := ~tmp___4~7#1; [2023-11-21 18:32:36,636 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616);assume #t~nondet751#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616;assume #t~nondet751#1 % 18446744073709551616 <= 2096896; [2023-11-21 18:32:36,636 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume 0 == #t~nondet751#1 % 18446744073709551616;havoc #t~nondet751#1; [2023-11-21 18:32:36,637 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L8561-2: assume !(0 == #t~nondet751#1 % 18446744073709551616);havoc #t~nondet751#1; [2023-11-21 18:32:36,637 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563: SUMMARY for call #t~ret752#1 := schedule_timeout_interruptible(1); srcloc: null [2023-11-21 18:32:36,637 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint L8563-1: assume -9223372036854775808 <= #t~ret752#1 && #t~ret752#1 <= 9223372036854775807;havoc #t~ret752#1; [2023-11-21 18:32:36,637 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2023-11-21 18:32:36,637 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet751#1 := 0; [2023-11-21 18:32:36,846 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:32:39,845 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:32:39,845 INFO L308 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-21 18:32:39,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:39 BoogieIcfgContainer [2023-11-21 18:32:39,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:32:39,850 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:32:39,850 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:32:39,861 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:32:39,861 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:39" (1/1) ... [2023-11-21 18:32:39,873 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:32:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1544 states and 2327 transitions. [2023-11-21 18:32:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2327 transitions. [2023-11-21 18:32:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-21 18:32:40,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:40,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-21 18:32:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1549 states and 2337 transitions. [2023-11-21 18:32:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2337 transitions. [2023-11-21 18:32:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-21 18:32:40,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:40,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-21 18:32:41,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1556 states and 2351 transitions. [2023-11-21 18:32:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2351 transitions. [2023-11-21 18:32:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:32:41,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:41,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-21 18:32:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1566 states and 2370 transitions. [2023-11-21 18:32:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2370 transitions. [2023-11-21 18:32:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-21 18:32:41,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:41,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-21 18:32:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1567 states and 2370 transitions. [2023-11-21 18:32:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2370 transitions. [2023-11-21 18:32:42,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-21 18:32:42,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:42,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-21 18:32:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1576 states and 2387 transitions. [2023-11-21 18:32:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2387 transitions. [2023-11-21 18:32:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-21 18:32:43,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:43,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-21 18:32:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1581 states and 2397 transitions. [2023-11-21 18:32:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2397 transitions. [2023-11-21 18:32:43,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-21 18:32:43,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:43,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-21 18:32:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1588 states and 2412 transitions. [2023-11-21 18:32:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2412 transitions. [2023-11-21 18:32:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-21 18:32:44,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-21 18:32:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1594 states and 2426 transitions. [2023-11-21 18:32:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2426 transitions. [2023-11-21 18:32:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-21 18:32:45,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:45,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-21 18:32:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1601 states and 2447 transitions. [2023-11-21 18:32:45,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2447 transitions. [2023-11-21 18:32:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-21 18:32:45,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:45,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-21 18:32:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1605 states and 2451 transitions. [2023-11-21 18:32:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2451 transitions. [2023-11-21 18:32:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-21 18:32:45,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:45,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:32:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1612 states and 2470 transitions. [2023-11-21 18:32:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2470 transitions. [2023-11-21 18:32:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:32:46,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:46,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:46,534 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:32:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1616 states and 2478 transitions. [2023-11-21 18:32:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2478 transitions. [2023-11-21 18:32:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:32:46,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:46,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:32:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1620 states and 2488 transitions. [2023-11-21 18:32:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2488 transitions. [2023-11-21 18:32:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:32:47,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:47,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-21 18:32:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1621 states and 2489 transitions. [2023-11-21 18:32:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2489 transitions. [2023-11-21 18:32:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-21 18:32:47,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:47,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-21 18:32:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1625 states and 2497 transitions. [2023-11-21 18:32:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2497 transitions. [2023-11-21 18:32:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-21 18:32:48,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:48,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:48,503 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-21 18:32:49,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1629 states and 2506 transitions. [2023-11-21 18:32:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2506 transitions. [2023-11-21 18:32:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-21 18:32:49,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:49,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:32:49,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1633 states and 2513 transitions. [2023-11-21 18:32:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2513 transitions. [2023-11-21 18:32:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-21 18:32:49,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:49,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-21 18:32:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1637 states and 2517 transitions. [2023-11-21 18:32:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2517 transitions. [2023-11-21 18:32:50,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-21 18:32:50,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:50,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:50,368 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-21 18:32:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1638 states and 2519 transitions. [2023-11-21 18:32:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2519 transitions. [2023-11-21 18:32:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-21 18:32:50,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:50,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-21 18:32:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1644 states and 2535 transitions. [2023-11-21 18:32:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2535 transitions. [2023-11-21 18:32:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-21 18:32:51,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:51,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-21 18:32:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1650 states and 2542 transitions. [2023-11-21 18:32:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2542 transitions. [2023-11-21 18:32:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-21 18:32:52,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:52,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-21 18:32:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1657 states and 2558 transitions. [2023-11-21 18:32:53,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2558 transitions. [2023-11-21 18:32:53,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-21 18:32:53,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:53,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-21 18:32:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1660 states and 2562 transitions. [2023-11-21 18:32:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2562 transitions. [2023-11-21 18:32:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-21 18:32:54,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:54,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-21 18:32:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1677 states and 2601 transitions. [2023-11-21 18:32:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2601 transitions. [2023-11-21 18:32:54,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:32:54,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:54,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-21 18:32:55,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1677 states and 2600 transitions. [2023-11-21 18:32:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2600 transitions. [2023-11-21 18:32:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-21 18:32:55,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:55,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-21 18:32:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1684 states and 2619 transitions. [2023-11-21 18:32:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2619 transitions. [2023-11-21 18:32:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-21 18:32:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:55,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-21 18:32:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1685 states and 2620 transitions. [2023-11-21 18:32:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2620 transitions. [2023-11-21 18:32:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-21 18:32:55,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-21 18:32:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1688 states and 2622 transitions. [2023-11-21 18:32:56,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2622 transitions. [2023-11-21 18:32:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:32:56,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:56,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-21 18:32:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1691 states and 2624 transitions. [2023-11-21 18:32:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2624 transitions. [2023-11-21 18:32:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:32:57,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:57,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:57,598 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-21 18:32:57,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1692 states and 2625 transitions. [2023-11-21 18:32:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2625 transitions. [2023-11-21 18:32:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-21 18:32:57,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:57,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:32:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1709 states and 2662 transitions. [2023-11-21 18:32:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2662 transitions. [2023-11-21 18:32:58,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-21 18:32:58,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:58,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-21 18:32:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1710 states and 2664 transitions. [2023-11-21 18:32:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2664 transitions. [2023-11-21 18:32:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:32:58,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:58,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-11-21 18:32:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1710 states and 2663 transitions. [2023-11-21 18:32:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2663 transitions. [2023-11-21 18:32:58,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:32:58,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:58,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-21 18:32:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1716 states and 2670 transitions. [2023-11-21 18:32:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2670 transitions. [2023-11-21 18:32:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-21 18:32:59,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:59,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-11-21 18:32:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1716 states and 2669 transitions. [2023-11-21 18:32:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2669 transitions. [2023-11-21 18:32:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-21 18:32:59,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:59,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-21 18:32:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1733 states and 2705 transitions. [2023-11-21 18:32:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2705 transitions. [2023-11-21 18:32:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-21 18:32:59,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:59,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:59,894 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-21 18:33:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:33:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1738 states and 2718 transitions. [2023-11-21 18:33:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2718 transitions. [2023-11-21 18:33:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-21 18:33:00,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:33:00,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:33:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:33:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-21 18:33:00,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:33:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1745 states and 2727 transitions. [2023-11-21 18:33:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2727 transitions. [2023-11-21 18:33:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-21 18:33:00,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:33:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:33:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:33:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-21 18:33:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:33:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1746 states and 2728 transitions. [2023-11-21 18:33:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2728 transitions. [2023-11-21 18:33:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-21 18:33:01,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:33:01,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:33:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:33:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-21 18:33:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:33:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1777 states and 2815 transitions. [2023-11-21 18:33:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2815 transitions. [2023-11-21 18:33:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-21 18:33:03,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:33:03,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:33:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:33:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-21 18:33:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:33:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1784 states and 2824 transitions. [2023-11-21 18:33:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2824 transitions. [2023-11-21 18:33:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-21 18:33:03,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:33:03,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:33:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:33:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-21 18:33:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:33:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1788 states and 2829 transitions. [2023-11-21 18:33:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2829 transitions. [2023-11-21 18:33:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-21 18:33:03,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:33:03,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:33:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:33:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-21 18:33:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:33:04,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1805 states and 2866 transitions. [2023-11-21 18:33:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2866 transitions. [2023-11-21 18:33:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-21 18:33:04,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:33:04,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:33:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:33:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked.