./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi --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 28669211a2ef49b5efd7443ec92409c5f49218a96d1252c934deb7757bde86cd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:03:56,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:03:57,122 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:03:57,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:03:57,132 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:03:57,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:03:57,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:03:57,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:03:57,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:03:57,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:03:57,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:03:57,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:03:57,187 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:03:57,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:03:57,190 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:03:57,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:03:57,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:03:57,192 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:03:57,193 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:03:57,194 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:03:57,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:03:57,195 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:03:57,196 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:03:57,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:57,197 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:03:57,197 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:03:57,198 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:03:57,199 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:03:57,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:03:57,200 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:03:57,202 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_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28669211a2ef49b5efd7443ec92409c5f49218a96d1252c934deb7757bde86cd [2023-11-24 23:03:57,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:03:57,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:03:57,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:03:57,623 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:03:57,624 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:03:57,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-11-24 23:04:00,969 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:04:01,817 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:04:01,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2023-11-24 23:04:01,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/data/5302469e4/697e163614f743db8bacc790b9c6f9d8/FLAG62accd7f9 [2023-11-24 23:04:01,914 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/data/5302469e4/697e163614f743db8bacc790b9c6f9d8 [2023-11-24 23:04:01,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:04:01,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:04:01,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:01,927 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:04:01,933 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:04:01,934 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:01" (1/1) ... [2023-11-24 23:04:01,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af98de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:01, skipping insertion in model container [2023-11-24 23:04:01,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:01" (1/1) ... [2023-11-24 23:04:02,207 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:04:06,099 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_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387086,387099] [2023-11-24 23:04:06,104 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_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387231,387244] [2023-11-24 23:04:06,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:06,196 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:04:06,370 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"); [5254] [2023-11-24 23:04:06,372 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)); [5261] [2023-11-24 23:04:06,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5268] [2023-11-24 23:04:06,374 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)); [5309-5310] [2023-11-24 23:04:06,375 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"); [5315-5317] [2023-11-24 23:04:06,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5463] [2023-11-24 23:04:06,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5471] [2023-11-24 23:04:06,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5478] [2023-11-24 23:04:06,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5485] [2023-11-24 23:04:06,384 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" (19), "i" (12UL)); [5589-5590] [2023-11-24 23:04:06,386 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)); [5623-5624] [2023-11-24 23:04:06,387 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" (103), "i" (12UL)); [5660-5661] [2023-11-24 23:04:06,389 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" (115), "i" (12UL)); [5697-5698] [2023-11-24 23:04:06,396 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)); [5957-5958] [2023-11-24 23:04:06,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5964] [2023-11-24 23:04:06,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8592] [2023-11-24 23:04:06,520 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(& np->rx_skbuff) + ((unsigned long )np->cur_rx & 31UL)) [8748] [2023-11-24 23:04:06,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/natsemi/natsemi.c"), "i" (3315), "i" (12UL)); [10300-10301] [2023-11-24 23:04:06,666 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_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387086,387099] [2023-11-24 23:04:06,667 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_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i[387231,387244] [2023-11-24 23:04:06,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:07,041 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:04:07,041 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:04:07,050 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:04:07,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07 WrapperNode [2023-11-24 23:04:07,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:07,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:07,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:04:07,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:04:07,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,699 INFO L138 Inliner]: procedures = 510, calls = 2700, calls flagged for inlining = 247, calls inlined = 217, statements flattened = 6686 [2023-11-24 23:04:07,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:07,703 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:04:07,703 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:04:07,703 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:04:07,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,792 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,793 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,965 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:07,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:08,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:08,048 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:08,129 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:04:08,130 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:04:08,130 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:04:08,130 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:04:08,131 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:07" (1/1) ... [2023-11-24 23:04:08,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:08,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:04:08,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:04:08,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fe5aaff-4ca1-4eda-865b-c8748fa9966e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:04:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2023-11-24 23:04:08,268 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2023-11-24 23:04:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-24 23:04:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-24 23:04:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-24 23:04:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2023-11-24 23:04:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2023-11-24 23:04:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 23:04:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 23:04:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:04:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:04:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 23:04:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 23:04:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2023-11-24 23:04:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2023-11-24 23:04:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2023-11-24 23:04:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2023-11-24 23:04:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 23:04:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 23:04:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:04:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:04:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2023-11-24 23:04:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2023-11-24 23:04:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_92 [2023-11-24 23:04:08,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_92 [2023-11-24 23:04:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 23:04:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 23:04:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2023-11-24 23:04:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2023-11-24 23:04:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-24 23:04:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-24 23:04:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:04:08,272 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:04:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-24 23:04:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-24 23:04:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-24 23:04:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-24 23:04:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 23:04:08,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 23:04:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:04:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 23:04:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 23:04:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:04:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:04:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 23:04:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 23:04:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 23:04:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 23:04:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:04:08,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:04:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-11-24 23:04:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-11-24 23:04:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 23:04:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 23:04:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-24 23:04:08,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-24 23:04:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:04:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 23:04:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 23:04:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-24 23:04:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-24 23:04:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2023-11-24 23:04:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2023-11-24 23:04:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-24 23:04:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-24 23:04:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2023-11-24 23:04:08,276 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2023-11-24 23:04:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:04:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:04:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2023-11-24 23:04:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2023-11-24 23:04:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2023-11-24 23:04:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2023-11-24 23:04:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:04:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:04:08,277 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:04:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-24 23:04:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-24 23:04:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2023-11-24 23:04:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2023-11-24 23:04:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:04:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:04:08,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:04:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:04:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-24 23:04:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-24 23:04:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:04:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:04:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-24 23:04:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-24 23:04:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2023-11-24 23:04:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2023-11-24 23:04:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:04:08,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:04:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 23:04:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 23:04:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 23:04:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 23:04:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:04:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:04:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:04:08,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:04:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2023-11-24 23:04:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2023-11-24 23:04:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2023-11-24 23:04:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2023-11-24 23:04:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-24 23:04:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-24 23:04:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:04:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 23:04:08,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 23:04:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 23:04:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 23:04:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-24 23:04:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-24 23:04:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:04:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-11-24 23:04:08,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-11-24 23:04:08,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:04:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:04:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:04:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:04:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:04:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:04:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:04:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-24 23:04:08,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-24 23:04:08,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 23:04:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 23:04:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 23:04:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 23:04:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2023-11-24 23:04:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2023-11-24 23:04:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 23:04:08,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 23:04:08,284 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2023-11-24 23:04:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2023-11-24 23:04:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-24 23:04:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-24 23:04:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:04:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:04:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 23:04:08,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 23:04:08,285 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 23:04:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 23:04:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 23:04:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 23:04:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2023-11-24 23:04:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2023-11-24 23:04:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-24 23:04:08,286 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-24 23:04:08,286 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-24 23:04:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-24 23:04:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2023-11-24 23:04:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2023-11-24 23:04:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:04:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:04:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:04:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:04:08,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:04:08,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:04:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2023-11-24 23:04:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2023-11-24 23:04:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-24 23:04:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-24 23:04:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-24 23:04:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-24 23:04:08,288 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2023-11-24 23:04:08,288 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2023-11-24 23:04:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-24 23:04:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-24 23:04:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-11-24 23:04:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-11-24 23:04:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2023-11-24 23:04:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2023-11-24 23:04:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 23:04:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 23:04:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2023-11-24 23:04:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2023-11-24 23:04:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-24 23:04:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-24 23:04:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_91 [2023-11-24 23:04:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_91 [2023-11-24 23:04:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 23:04:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 23:04:08,290 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-24 23:04:08,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-24 23:04:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2023-11-24 23:04:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2023-11-24 23:04:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 23:04:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 23:04:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 23:04:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 23:04:08,291 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-11-24 23:04:08,291 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-11-24 23:04:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:04:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2023-11-24 23:04:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2023-11-24 23:04:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 23:04:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 23:04:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2023-11-24 23:04:08,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2023-11-24 23:04:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:04:08,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:04:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:04:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:04:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2023-11-24 23:04:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2023-11-24 23:04:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:04:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:04:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-24 23:04:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-24 23:04:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:04:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:04:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 23:04:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 23:04:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2023-11-24 23:04:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2023-11-24 23:04:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2023-11-24 23:04:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2023-11-24 23:04:08,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 23:04:08,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 23:04:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-24 23:04:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-24 23:04:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2023-11-24 23:04:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2023-11-24 23:04:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 23:04:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 23:04:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:04:08,295 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:04:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-24 23:04:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-24 23:04:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 23:04:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 23:04:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2023-11-24 23:04:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2023-11-24 23:04:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2023-11-24 23:04:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_natsemi_exit_mod_15_2 [2023-11-24 23:04:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:04:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2023-11-24 23:04:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2023-11-24 23:04:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:04:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:04:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2023-11-24 23:04:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2023-11-24 23:04:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-11-24 23:04:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-11-24 23:04:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 23:04:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 23:04:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-24 23:04:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-24 23:04:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-11-24 23:04:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-11-24 23:04:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2023-11-24 23:04:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2023-11-24 23:04:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-11-24 23:04:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-11-24 23:04:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2023-11-24 23:04:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2023-11-24 23:04:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:04:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:04:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-24 23:04:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-24 23:04:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-24 23:04:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-24 23:04:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2023-11-24 23:04:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2023-11-24 23:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2023-11-24 23:04:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2023-11-24 23:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 23:04:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 23:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2023-11-24 23:04:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2023-11-24 23:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:04:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:04:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-24 23:04:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-24 23:04:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2023-11-24 23:04:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2023-11-24 23:04:09,318 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:04:09,323 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:10,142 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:04:15,196 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 23:04:15,421 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:20,734 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:20,735 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:04:20,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:20 BoogieIcfgContainer [2023-11-24 23:04:20,738 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:20,739 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:20,739 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:20,750 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:20,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:20" (1/1) ... [2023-11-24 23:04:20,761 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:20,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 2079 states and 3039 transitions. [2023-11-24 23:04:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3039 transitions. [2023-11-24 23:04:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-24 23:04:20,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:20,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 873 trivial. 0 not checked. [2023-11-24 23:04:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 2089 states and 3057 transitions. [2023-11-24 23:04:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3057 transitions. [2023-11-24 23:04:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-24 23:04:22,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 909 trivial. 0 not checked. [2023-11-24 23:04:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 2093 states and 3066 transitions. [2023-11-24 23:04:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3066 transitions. [2023-11-24 23:04:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-24 23:04:22,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-24 23:04:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 2101 states and 3087 transitions. [2023-11-24 23:04:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3087 transitions. [2023-11-24 23:04:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-24 23:04:23,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:23,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 910 trivial. 0 not checked. [2023-11-24 23:04:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:23,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 2106 states and 3097 transitions. [2023-11-24 23:04:23,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3097 transitions. [2023-11-24 23:04:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-24 23:04:23,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:23,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2023-11-24 23:04:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 2111 states and 3112 transitions. [2023-11-24 23:04:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3112 transitions. [2023-11-24 23:04:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 23:04:24,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2023-11-24 23:04:25,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 2117 states and 3129 transitions. [2023-11-24 23:04:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3129 transitions. [2023-11-24 23:04:25,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-24 23:04:25,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-24 23:04:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 2121 states and 3132 transitions. [2023-11-24 23:04:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3132 transitions. [2023-11-24 23:04:25,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-24 23:04:25,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2023-11-24 23:04:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 2122 states and 3135 transitions. [2023-11-24 23:04:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3135 transitions. [2023-11-24 23:04:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 23:04:26,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:26,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-24 23:04:27,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2129 states and 3157 transitions. [2023-11-24 23:04:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3157 transitions. [2023-11-24 23:04:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 23:04:27,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:27,677 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 911 trivial. 0 not checked. [2023-11-24 23:04:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 2130 states and 3158 transitions. [2023-11-24 23:04:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3158 transitions. [2023-11-24 23:04:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-24 23:04:27,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-24 23:04:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 2132 states and 3160 transitions. [2023-11-24 23:04:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3160 transitions. [2023-11-24 23:04:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-24 23:04:28,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-24 23:04:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 2133 states and 3161 transitions. [2023-11-24 23:04:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3161 transitions. [2023-11-24 23:04:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-24 23:04:28,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 910 trivial. 0 not checked. [2023-11-24 23:04:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 2139 states and 3177 transitions. [2023-11-24 23:04:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3177 transitions. [2023-11-24 23:04:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 23:04:29,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 944 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-24 23:04:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2141 states and 3179 transitions. [2023-11-24 23:04:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3179 transitions. [2023-11-24 23:04:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-24 23:04:29,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,961 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-24 23:04:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2142 states and 3179 transitions. [2023-11-24 23:04:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3179 transitions. [2023-11-24 23:04:30,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-24 23:04:30,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-24 23:04:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 2145 states and 3182 transitions. [2023-11-24 23:04:30,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3182 transitions. [2023-11-24 23:04:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-24 23:04:30,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-24 23:04:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2154 states and 3208 transitions. [2023-11-24 23:04:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3208 transitions. [2023-11-24 23:04:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 23:04:31,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2023-11-24 23:04:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 2158 states and 3212 transitions. [2023-11-24 23:04:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3212 transitions. [2023-11-24 23:04:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-24 23:04:31,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2023-11-24 23:04:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2162 states and 3220 transitions. [2023-11-24 23:04:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3220 transitions. [2023-11-24 23:04:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:04:32,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2023-11-24 23:04:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 2169 states and 3240 transitions. [2023-11-24 23:04:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3240 transitions. [2023-11-24 23:04:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 23:04:33,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2023-11-24 23:04:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 2172 states and 3245 transitions. [2023-11-24 23:04:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3245 transitions. [2023-11-24 23:04:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-24 23:04:33,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,014 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2023-11-24 23:04:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2177 states and 3258 transitions. [2023-11-24 23:04:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3258 transitions. [2023-11-24 23:04:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-24 23:04:34,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 979 trivial. 0 not checked. [2023-11-24 23:04:34,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 2181 states and 3267 transitions. [2023-11-24 23:04:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3267 transitions. [2023-11-24 23:04:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-24 23:04:34,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2023-11-24 23:04:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2184 states and 3276 transitions. [2023-11-24 23:04:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3276 transitions. [2023-11-24 23:04:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-24 23:04:35,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 979 trivial. 0 not checked. [2023-11-24 23:04:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2188 states and 3288 transitions. [2023-11-24 23:04:36,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3288 transitions. [2023-11-24 23:04:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-24 23:04:36,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2023-11-24 23:04:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 2195 states and 3306 transitions. [2023-11-24 23:04:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3306 transitions. [2023-11-24 23:04:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-24 23:04:37,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 939 trivial. 0 not checked. [2023-11-24 23:04:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 2209 states and 3342 transitions. [2023-11-24 23:04:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3342 transitions. [2023-11-24 23:04:38,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-24 23:04:38,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 958 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2023-11-24 23:04:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2215 states and 3354 transitions. [2023-11-24 23:04:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3354 transitions. [2023-11-24 23:04:39,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-24 23:04:39,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2023-11-24 23:04:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 2221 states and 3366 transitions. [2023-11-24 23:04:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3366 transitions. [2023-11-24 23:04:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-24 23:04:39,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,915 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 959 trivial. 0 not checked. [2023-11-24 23:04:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 2223 states and 3370 transitions. [2023-11-24 23:04:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3370 transitions. [2023-11-24 23:04:40,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-24 23:04:40,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 949 trivial. 0 not checked. [2023-11-24 23:04:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 2227 states and 3382 transitions. [2023-11-24 23:04:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3382 transitions. [2023-11-24 23:04:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-24 23:04:40,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat