./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.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_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/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_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/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_13be9e91-c268-4901-8c12-cfd62ef04126/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 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:30:02,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:30:02,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:30:02,221 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:30:02,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:30:02,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:30:02,265 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:30:02,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:30:02,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:30:02,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:30:02,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:30:02,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:30:02,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:30:02,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:30:02,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:30:02,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:30:02,281 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:30:02,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:30:02,282 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:30:02,283 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:30:02,283 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:30:02,284 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:30:02,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:30:02,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:30:02,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:30:02,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:30:02,289 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:30:02,289 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:30:02,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:30:02,290 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:30:02,292 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_13be9e91-c268-4901-8c12-cfd62ef04126/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff [2023-11-21 18:30:02,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:30:02,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:30:02,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:30:02,588 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:30:02,589 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:30:02,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-21 18:30:05,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:30:06,425 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:30:06,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-21 18:30:06,487 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/data/bf9e1bca1/911ac03f1d024f5cababeb44e83edaf1/FLAG6d372392a [2023-11-21 18:30:06,504 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/data/bf9e1bca1/911ac03f1d024f5cababeb44e83edaf1 [2023-11-21 18:30:06,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:30:06,507 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:30:06,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:30:06,509 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:30:06,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:30:06,519 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:30:06" (1/1) ... [2023-11-21 18:30:06,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38917a96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:06, skipping insertion in model container [2023-11-21 18:30:06,521 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:30:06" (1/1) ... [2023-11-21 18:30:06,702 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:30:09,755 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_13be9e91-c268-4901-8c12-cfd62ef04126/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2023-11-21 18:30:09,758 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_13be9e91-c268-4901-8c12-cfd62ef04126/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2023-11-21 18:30:09,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:30:09,884 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:30:09,994 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"); [5299] [2023-11-21 18:30:09,996 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)); [5306] [2023-11-21 18:30:09,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5313] [2023-11-21 18:30:09,999 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5352-5353] [2023-11-21 18:30:09,999 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"); [5358-5360] [2023-11-21 18:30:10,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5385-5386] [2023-11-21 18:30:10,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5391-5393] [2023-11-21 18:30:10,002 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5417-5418] [2023-11-21 18:30:10,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5423-5425] [2023-11-21 18:30:10,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5565] [2023-11-21 18:30:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5573] [2023-11-21 18:30:10,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5581] [2023-11-21 18:30:10,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5588] [2023-11-21 18:30:10,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5595] [2023-11-21 18:30:10,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5602] [2023-11-21 18:30:10,014 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)); [5697-5698] [2023-11-21 18:30:10,017 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)); [5731-5732] [2023-11-21 18:30:10,024 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)); [5969-5970] [2023-11-21 18:30:10,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5976] [2023-11-21 18:30:10,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6673] [2023-11-21 18:30:10,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7129] [2023-11-21 18:30:10,099 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7721] [2023-11-21 18:30:10,286 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_13be9e91-c268-4901-8c12-cfd62ef04126/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2023-11-21 18:30:10,287 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_13be9e91-c268-4901-8c12-cfd62ef04126/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2023-11-21 18:30:10,294 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:30:10,593 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:30:10,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10 WrapperNode [2023-11-21 18:30:10,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:30:10,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:30:10,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:30:10,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:30:10,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:10,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:10,958 INFO L138 Inliner]: procedures = 454, calls = 1916, calls flagged for inlining = 226, calls inlined = 205, statements flattened = 5228 [2023-11-21 18:30:10,958 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:30:10,959 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:30:10,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:30:10,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:30:10,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:10,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:10,995 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:10,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:11,144 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:11,187 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:11,225 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:11,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:11,294 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:30:11,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:30:11,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:30:11,298 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:30:11,299 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:30:10" (1/1) ... [2023-11-21 18:30:11,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:30:11,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:30:11,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:30:11,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13be9e91-c268-4901-8c12-cfd62ef04126/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:30:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 18:30:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 18:30:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2023-11-21 18:30:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2023-11-21 18:30:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:30:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:30:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-21 18:30:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-21 18:30:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-21 18:30:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-21 18:30:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:30:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:30:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:30:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:30:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_91 [2023-11-21 18:30:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_91 [2023-11-21 18:30:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:30:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:30:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-21 18:30:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-21 18:30:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 18:30:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 18:30:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 18:30:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 18:30:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 18:30:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 18:30:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:30:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:30:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 18:30:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 18:30:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 18:30:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 18:30:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:30:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:30:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-21 18:30:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-21 18:30:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-21 18:30:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-21 18:30:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:30:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 18:30:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 18:30:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-21 18:30:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-21 18:30:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2023-11-21 18:30:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2023-11-21 18:30:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:30:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:30:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2023-11-21 18:30:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2023-11-21 18:30:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:30:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2023-11-21 18:30:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2023-11-21 18:30:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 18:30:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 18:30:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2023-11-21 18:30:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2023-11-21 18:30:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:30:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2023-11-21 18:30:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2023-11-21 18:30:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:30:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:30:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:30:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 18:30:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 18:30:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-21 18:30:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-21 18:30:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:30:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:30:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:30:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:30:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:30:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:30:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-21 18:30:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-21 18:30:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 18:30:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 18:30:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2023-11-21 18:30:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2023-11-21 18:30:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:30:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 18:30:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 18:30:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:30:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:30:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2023-11-21 18:30:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2023-11-21 18:30:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-21 18:30:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-21 18:30:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:30:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:30:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:30:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:30:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:30:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:30:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:30:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:30:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:30:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:30:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:30:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:30:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-21 18:30:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-21 18:30:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2023-11-21 18:30:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2023-11-21 18:30:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:30:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:30:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-21 18:30:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-21 18:30:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:30:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:30:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2023-11-21 18:30:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2023-11-21 18:30:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:30:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:30:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 18:30:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 18:30:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 18:30:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 18:30:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-21 18:30:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-21 18:30:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-21 18:30:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-21 18:30:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-21 18:30:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-21 18:30:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:30:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:30:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2023-11-21 18:30:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2023-11-21 18:30:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:30:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:30:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:30:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:30:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 18:30:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 18:30:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2023-11-21 18:30:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2023-11-21 18:30:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2023-11-21 18:30:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2023-11-21 18:30:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-21 18:30:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-21 18:30:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2023-11-21 18:30:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2023-11-21 18:30:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-21 18:30:11,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-21 18:30:11,422 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2023-11-21 18:30:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2023-11-21 18:30:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:30:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:30:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-21 18:30:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-21 18:30:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:30:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:30:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-21 18:30:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-21 18:30:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:30:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-21 18:30:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-21 18:30:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 18:30:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 18:30:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:30:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_89 [2023-11-21 18:30:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_89 [2023-11-21 18:30:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2023-11-21 18:30:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2023-11-21 18:30:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-21 18:30:11,430 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-21 18:30:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2023-11-21 18:30:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2023-11-21 18:30:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:30:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2023-11-21 18:30:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2023-11-21 18:30:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:30:11,431 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:30:11,431 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:30:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:30:11,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:30:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:30:11,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:30:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:30:11,432 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2023-11-21 18:30:11,432 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2023-11-21 18:30:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:30:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:30:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:30:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:30:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:30:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:30:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-21 18:30:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-21 18:30:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 18:30:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 18:30:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:30:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:30:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:30:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2023-11-21 18:30:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2023-11-21 18:30:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 18:30:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 18:30:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2023-11-21 18:30:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2023-11-21 18:30:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-21 18:30:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-21 18:30:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:30:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:30:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-21 18:30:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-21 18:30:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2023-11-21 18:30:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2023-11-21 18:30:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 18:30:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 18:30:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:30:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-21 18:30:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-21 18:30:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:30:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:30:12,347 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:30:12,353 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:30:13,159 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:30:16,120 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:30:16,319 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:30:18,777 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:30:18,777 INFO L308 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-21 18:30:18,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:30:18 BoogieIcfgContainer [2023-11-21 18:30:18,780 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:30:18,781 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:30:18,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:30:18,793 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:30:18,793 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:30:18" (1/1) ... [2023-11-21 18:30:18,804 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:30:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1437 states and 2090 transitions. [2023-11-21 18:30:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2090 transitions. [2023-11-21 18:30:18,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-21 18:30:18,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:18,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-21 18:30:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1447 states and 2107 transitions. [2023-11-21 18:30:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2107 transitions. [2023-11-21 18:30:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-21 18:30:20,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:20,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2023-11-21 18:30:20,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1453 states and 2120 transitions. [2023-11-21 18:30:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2120 transitions. [2023-11-21 18:30:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-21 18:30:20,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:20,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:21,587 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2023-11-21 18:30:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1462 states and 2137 transitions. [2023-11-21 18:30:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2137 transitions. [2023-11-21 18:30:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:30:22,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:22,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2023-11-21 18:30:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1466 states and 2146 transitions. [2023-11-21 18:30:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2146 transitions. [2023-11-21 18:30:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:30:22,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:22,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-21 18:30:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:22,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1470 states and 2153 transitions. [2023-11-21 18:30:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2153 transitions. [2023-11-21 18:30:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:30:22,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-21 18:30:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1475 states and 2168 transitions. [2023-11-21 18:30:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2168 transitions. [2023-11-21 18:30:23,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-21 18:30:23,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:23,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2023-11-21 18:30:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1481 states and 2181 transitions. [2023-11-21 18:30:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2181 transitions. [2023-11-21 18:30:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:30:24,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:24,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2023-11-21 18:30:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1482 states and 2184 transitions. [2023-11-21 18:30:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2184 transitions. [2023-11-21 18:30:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-21 18:30:25,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:25,842 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-21 18:30:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1483 states and 2185 transitions. [2023-11-21 18:30:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2185 transitions. [2023-11-21 18:30:25,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-11-21 18:30:25,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:25,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2023-11-21 18:30:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1490 states and 2202 transitions. [2023-11-21 18:30:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2202 transitions. [2023-11-21 18:30:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-11-21 18:30:27,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:27,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2023-11-21 18:30:27,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1493 states and 2207 transitions. [2023-11-21 18:30:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2207 transitions. [2023-11-21 18:30:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-21 18:30:27,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:27,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2023-11-21 18:30:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1499 states and 2215 transitions. [2023-11-21 18:30:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2215 transitions. [2023-11-21 18:30:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-21 18:30:28,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:28,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-21 18:30:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1504 states and 2220 transitions. [2023-11-21 18:30:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2220 transitions. [2023-11-21 18:30:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:30:28,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:28,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-21 18:30:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1512 states and 2241 transitions. [2023-11-21 18:30:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2241 transitions. [2023-11-21 18:30:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:30:29,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:29,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-21 18:30:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1517 states and 2252 transitions. [2023-11-21 18:30:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2252 transitions. [2023-11-21 18:30:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-21 18:30:30,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:30,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-21 18:30:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1521 states and 2256 transitions. [2023-11-21 18:30:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2256 transitions. [2023-11-21 18:30:30,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:30:30,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:30,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:30,699 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-21 18:30:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1526 states and 2266 transitions. [2023-11-21 18:30:30,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2266 transitions. [2023-11-21 18:30:30,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:30:30,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:30,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:31,461 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-21 18:30:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1531 states and 2274 transitions. [2023-11-21 18:30:31,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2274 transitions. [2023-11-21 18:30:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:30:31,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:31,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-21 18:30:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1537 states and 2283 transitions. [2023-11-21 18:30:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2283 transitions. [2023-11-21 18:30:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-21 18:30:32,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:32,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:32,529 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-21 18:30:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1544 states and 2301 transitions. [2023-11-21 18:30:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2301 transitions. [2023-11-21 18:30:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:30:33,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:33,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2023-11-21 18:30:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1549 states and 2310 transitions. [2023-11-21 18:30:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2310 transitions. [2023-11-21 18:30:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:30:33,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-21 18:30:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1556 states and 2326 transitions. [2023-11-21 18:30:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2326 transitions. [2023-11-21 18:30:34,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:30:34,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:34,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-21 18:30:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1563 states and 2345 transitions. [2023-11-21 18:30:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2345 transitions. [2023-11-21 18:30:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:30:35,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:35,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:35,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-21 18:30:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1568 states and 2359 transitions. [2023-11-21 18:30:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2359 transitions. [2023-11-21 18:30:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:30:35,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:35,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:35,708 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2023-11-21 18:30:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1569 states and 2365 transitions. [2023-11-21 18:30:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2365 transitions. [2023-11-21 18:30:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:30:35,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:35,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-21 18:30:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1575 states and 2375 transitions. [2023-11-21 18:30:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2375 transitions. [2023-11-21 18:30:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:30:36,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:36,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2023-11-21 18:30:37,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1581 states and 2384 transitions. [2023-11-21 18:30:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2384 transitions. [2023-11-21 18:30:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:30:37,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:37,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2023-11-21 18:30:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1597 states and 2420 transitions. [2023-11-21 18:30:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2420 transitions. [2023-11-21 18:30:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-21 18:30:37,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:37,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:37,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2023-11-21 18:30:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1601 states and 2428 transitions. [2023-11-21 18:30:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2428 transitions. [2023-11-21 18:30:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-21 18:30:38,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:38,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:38,541 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2023-11-21 18:30:38,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1605 states and 2439 transitions. [2023-11-21 18:30:39,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2439 transitions. [2023-11-21 18:30:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:30:39,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2023-11-21 18:30:40,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:40,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1613 states and 2464 transitions. [2023-11-21 18:30:40,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2464 transitions. [2023-11-21 18:30:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-21 18:30:40,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:40,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2023-11-21 18:30:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1616 states and 2467 transitions. [2023-11-21 18:30:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2467 transitions. [2023-11-21 18:30:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:30:40,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2023-11-21 18:30:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:41,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1617 states and 2468 transitions. [2023-11-21 18:30:41,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2468 transitions. [2023-11-21 18:30:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:30:41,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2023-11-21 18:30:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1621 states and 2476 transitions. [2023-11-21 18:30:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2476 transitions. [2023-11-21 18:30:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-21 18:30:41,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:41,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:41,784 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2023-11-21 18:30:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1622 states and 2477 transitions. [2023-11-21 18:30:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2477 transitions. [2023-11-21 18:30:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-21 18:30:41,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:41,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:42,223 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-21 18:30:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1623 states and 2478 transitions. [2023-11-21 18:30:42,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2478 transitions. [2023-11-21 18:30:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:30:42,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:42,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2023-11-21 18:30:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1629 states and 2486 transitions. [2023-11-21 18:30:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2486 transitions. [2023-11-21 18:30:43,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-21 18:30:43,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:43,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-21 18:30:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1630 states and 2487 transitions. [2023-11-21 18:30:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2487 transitions. [2023-11-21 18:30:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:30:43,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:43,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2023-11-21 18:30:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1629 states and 2485 transitions. [2023-11-21 18:30:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2485 transitions. [2023-11-21 18:30:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-21 18:30:43,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:43,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2023-11-21 18:30:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1634 states and 2493 transitions. [2023-11-21 18:30:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2493 transitions. [2023-11-21 18:30:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-21 18:30:44,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:44,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2023-11-21 18:30:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:45,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1650 states and 2517 transitions. [2023-11-21 18:30:45,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2517 transitions. [2023-11-21 18:30:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-21 18:30:45,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:45,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:30:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2023-11-21 18:30:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:30:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1666 states and 2552 transitions. [2023-11-21 18:30:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2552 transitions. [2023-11-21 18:30:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-21 18:30:45,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:30:45,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:30:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat