./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-3com-typhoon.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/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_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/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_1b55d658-d843-4845-9784-ef31c2466b4d/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 a82ce6420bb3a33f545de9c61d1c9b088648b3b20e86d3c3faffeeee8d72c08d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:41,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:41,230 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:59:41,245 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:41,246 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:41,275 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:41,277 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:41,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:41,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:41,283 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:41,284 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:41,284 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:41,285 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:41,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:41,287 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:41,287 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:41,288 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:41,288 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:41,288 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:41,289 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:41,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:41,290 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:41,291 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:41,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:41,292 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:41,292 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:41,292 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:41,293 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:41,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:41,303 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:41,305 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_1b55d658-d843-4845-9784-ef31c2466b4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82ce6420bb3a33f545de9c61d1c9b088648b3b20e86d3c3faffeeee8d72c08d [2023-11-24 22:59:41,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:41,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:41,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:41,671 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:41,672 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:41,673 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2023-11-24 22:59:44,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:45,398 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:45,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2023-11-24 22:59:45,455 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/data/a347750d3/58d669203f3e4ea590ae9736c58bda93/FLAG7f67cec4c [2023-11-24 22:59:45,473 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/data/a347750d3/58d669203f3e4ea590ae9736c58bda93 [2023-11-24 22:59:45,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:45,481 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:45,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:45,484 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:45,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:45,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:45" (1/1) ... [2023-11-24 22:59:45,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ee30d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:45, skipping insertion in model container [2023-11-24 22:59:45,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:45" (1/1) ... [2023-11-24 22:59:45,634 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:48,669 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_1b55d658-d843-4845-9784-ef31c2466b4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342349,342362] [2023-11-24 22:59:48,674 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_1b55d658-d843-4845-9784-ef31c2466b4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342494,342507] [2023-11-24 22:59:48,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:48,815 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:48,935 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"); [5426] [2023-11-24 22:59:48,937 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)); [5433] [2023-11-24 22:59:48,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5440] [2023-11-24 22:59:48,940 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)); [5497-5498] [2023-11-24 22:59:48,941 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"); [5503-5505] [2023-11-24 22:59:48,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [5607] [2023-11-24 22:59:48,948 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)); [5671-5672] [2023-11-24 22:59:48,950 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)); [5705-5706] [2023-11-24 22:59:48,951 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)); [5742-5743] [2023-11-24 22:59:48,952 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)); [5779-5780] [2023-11-24 22:59:48,961 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)); [6093-6094] [2023-11-24 22:59:48,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6100] [2023-11-24 22:59:48,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6731] [2023-11-24 22:59:48,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6816] [2023-11-24 22:59:48,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6935] [2023-11-24 22:59:48,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6980] [2023-11-24 22:59:48,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7061] [2023-11-24 22:59:48,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7159] [2023-11-24 22:59:49,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7309] [2023-11-24 22:59:49,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7344] [2023-11-24 22:59:49,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7674] [2023-11-24 22:59:49,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8105] [2023-11-24 22:59:49,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8132] [2023-11-24 22:59:49,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8170] [2023-11-24 22:59:49,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8319] [2023-11-24 22:59:49,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8681] [2023-11-24 22:59:49,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8756] [2023-11-24 22:59:49,238 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_1b55d658-d843-4845-9784-ef31c2466b4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342349,342362] [2023-11-24 22:59:49,239 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_1b55d658-d843-4845-9784-ef31c2466b4d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342494,342507] [2023-11-24 22:59:49,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:49,479 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:59:49,487 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:49,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49 WrapperNode [2023-11-24 22:59:49,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:49,489 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:49,489 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:49,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:49,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:49,636 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:49,822 INFO L138 Inliner]: procedures = 455, calls = 2277, calls flagged for inlining = 223, calls inlined = 189, statements flattened = 5723 [2023-11-24 22:59:49,823 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:49,824 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:49,824 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:49,824 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:49,833 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:49,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:49,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:49,885 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:50,025 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:50,049 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:50,140 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:50,168 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:50,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:50,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:50,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:50,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:50,219 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:49" (1/1) ... [2023-11-24 22:59:50,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:50,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:50,255 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:50,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b55d658-d843-4845-9784-ef31c2466b4d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 22:59:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 22:59:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:59:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:59:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 22:59:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 22:59:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:59:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:59:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:59:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:59:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:59:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:59:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wakeup [2023-11-24 22:59:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wakeup [2023-11-24 22:59:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wait_status [2023-11-24 22:59:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wait_status [2023-11-24 22:59:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_set_rx_mode [2023-11-24 22:59:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_set_rx_mode [2023-11-24 22:59:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:59:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:59:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-24 22:59:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-24 22:59:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 22:59:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 22:59:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 22:59:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 22:59:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-24 22:59:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-24 22:59:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 22:59:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 22:59:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 22:59:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:59:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:59:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 22:59:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 22:59:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 22:59:50,310 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 22:59:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 22:59:50,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 22:59:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 22:59:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 22:59:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:59:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:59:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 22:59:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 22:59:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:59:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_clean_tx [2023-11-24 22:59:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_clean_tx [2023-11-24 22:59:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_stop_runtime [2023-11-24 22:59:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_stop_runtime [2023-11-24 22:59:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:59:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:59:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-24 22:59:50,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-24 22:59:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_resume [2023-11-24 22:59:50,315 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_resume [2023-11-24 22:59:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_rxfree_index [2023-11-24 22:59:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_rxfree_index [2023-11-24 22:59:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:59:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_remove_one [2023-11-24 22:59:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_remove_one [2023-11-24 22:59:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:59:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:59:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:59:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:59:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:59:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:59:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:59:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:59:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:59:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:59:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:59:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:59:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:59:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:59:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 22:59:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 22:59:50,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-24 22:59:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-24 22:59:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 22:59:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 22:59:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 22:59:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 22:59:50,321 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_close [2023-11-24 22:59:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_close [2023-11-24 22:59:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_tx_timeout [2023-11-24 22:59:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_tx_timeout [2023-11-24 22:59:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_alloc_rx_skb [2023-11-24 22:59:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_alloc_rx_skb [2023-11-24 22:59:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_issue_command [2023-11-24 22:59:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_issue_command [2023-11-24 22:59:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:59:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 22:59:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 22:59:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 22:59:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 22:59:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:50,324 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_process_response [2023-11-24 22:59:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_process_response [2023-11-24 22:59:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:59:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:59:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:59:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:59:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:59:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:59:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:59:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-24 22:59:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-24 22:59:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 22:59:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 22:59:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-11-24 22:59:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-11-24 22:59:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free_tx [2023-11-24 22:59:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free_tx [2023-11-24 22:59:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-24 22:59:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-24 22:59:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_reset [2023-11-24 22:59:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_reset [2023-11-24 22:59:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:59:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:59:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:59:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:59:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_cmd_index [2023-11-24 22:59:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_cmd_index [2023-11-24 22:59:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 22:59:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 22:59:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_fill_free_ring [2023-11-24 22:59:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_fill_free_ring [2023-11-24 22:59:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 22:59:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 22:59:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-24 22:59:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-24 22:59:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:59:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:59:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:59:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:59:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-24 22:59:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-24 22:59:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 22:59:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 22:59:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:59:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:59:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:59:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:59:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-24 22:59:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-24 22:59:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wait_interrupt [2023-11-24 22:59:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wait_interrupt [2023-11-24 22:59:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:59:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:59:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:59:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:59:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2023-11-24 22:59:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2023-11-24 22:59:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:59:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:59:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:59:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-24 22:59:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-24 22:59:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_boot_3XP [2023-11-24 22:59:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_boot_3XP [2023-11-24 22:59:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 22:59:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 22:59:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:59:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:59:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:59:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:59:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-24 22:59:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-24 22:59:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 22:59:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 22:59:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-24 22:59:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-24 22:59:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:59:50,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:59:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:59:50,352 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:59:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_free_rx_rings [2023-11-24 22:59:50,352 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_free_rx_rings [2023-11-24 22:59:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 22:59:50,353 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 22:59:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_do_get_stats [2023-11-24 22:59:50,353 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_do_get_stats [2023-11-24 22:59:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free [2023-11-24 22:59:50,353 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free [2023-11-24 22:59:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_sleep [2023-11-24 22:59:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_sleep [2023-11-24 22:59:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:59:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:59:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:59:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2023-11-24 22:59:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2023-11-24 22:59:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_init_rings [2023-11-24 22:59:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_init_rings [2023-11-24 22:59:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 22:59:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 22:59:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_open [2023-11-24 22:59:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_open [2023-11-24 22:59:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:59:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:59:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_start_runtime [2023-11-24 22:59:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_start_runtime [2023-11-24 22:59:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-24 22:59:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-24 22:59:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-24 22:59:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-24 22:59:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_index [2023-11-24 22:59:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_index [2023-11-24 22:59:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:59:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:59:51,257 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:51,262 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:59:51,347 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:00:07,424 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 23:00:07,646 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:00:10,218 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:00:10,219 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:00:10,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:10 BoogieIcfgContainer [2023-11-24 23:00:10,221 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:00:10,223 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:00:10,224 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:00:10,234 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:00:10,235 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:10" (1/1) ... [2023-11-24 23:00:10,244 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:00:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1452 states and 2104 transitions. [2023-11-24 23:00:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2104 transitions. [2023-11-24 23:00:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-24 23:00:10,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:10,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:10,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 23:00:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1464 states and 2124 transitions. [2023-11-24 23:00:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2124 transitions. [2023-11-24 23:00:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-24 23:00:12,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 23:00:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1470 states and 2139 transitions. [2023-11-24 23:00:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2139 transitions. [2023-11-24 23:00:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-24 23:00:13,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 23:00:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1476 states and 2152 transitions. [2023-11-24 23:00:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2152 transitions. [2023-11-24 23:00:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-24 23:00:13,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-24 23:00:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1480 states and 2161 transitions. [2023-11-24 23:00:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2161 transitions. [2023-11-24 23:00:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 23:00:14,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 23:00:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1485 states and 2175 transitions. [2023-11-24 23:00:15,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2175 transitions. [2023-11-24 23:00:15,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-24 23:00:15,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-24 23:00:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1491 states and 2203 transitions. [2023-11-24 23:00:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2203 transitions. [2023-11-24 23:00:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 23:00:16,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 23:00:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1492 states and 2204 transitions. [2023-11-24 23:00:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2204 transitions. [2023-11-24 23:00:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-24 23:00:16,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 23:00:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1496 states and 2207 transitions. [2023-11-24 23:00:17,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2207 transitions. [2023-11-24 23:00:17,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-24 23:00:17,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,673 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-24 23:00:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1501 states and 2219 transitions. [2023-11-24 23:00:18,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2219 transitions. [2023-11-24 23:00:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-24 23:00:18,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 23:00:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1505 states and 2227 transitions. [2023-11-24 23:00:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2227 transitions. [2023-11-24 23:00:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-24 23:00:18,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 23:00:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1509 states and 2231 transitions. [2023-11-24 23:00:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2231 transitions. [2023-11-24 23:00:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-24 23:00:19,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 23:00:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1516 states and 2252 transitions. [2023-11-24 23:00:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2252 transitions. [2023-11-24 23:00:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-24 23:00:20,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:20,581 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-24 23:00:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1526 states and 2284 transitions. [2023-11-24 23:00:21,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2284 transitions. [2023-11-24 23:00:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-24 23:00:21,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:21,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 23:00:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1533 states and 2302 transitions. [2023-11-24 23:00:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2302 transitions. [2023-11-24 23:00:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-24 23:00:22,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:22,858 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2023-11-24 23:00:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1534 states and 2303 transitions. [2023-11-24 23:00:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2303 transitions. [2023-11-24 23:00:22,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-24 23:00:22,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:22,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 23:00:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1541 states and 2320 transitions. [2023-11-24 23:00:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2320 transitions. [2023-11-24 23:00:24,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-24 23:00:24,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 23:00:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1548 states and 2345 transitions. [2023-11-24 23:00:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2345 transitions. [2023-11-24 23:00:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-24 23:00:25,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:25,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:26,231 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 23:00:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1552 states and 2355 transitions. [2023-11-24 23:00:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2355 transitions. [2023-11-24 23:00:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-24 23:00:26,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:26,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 23:00:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1570 states and 2387 transitions. [2023-11-24 23:00:27,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2387 transitions. [2023-11-24 23:00:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-24 23:00:27,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:27,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2023-11-24 23:00:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1571 states and 2387 transitions. [2023-11-24 23:00:28,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2387 transitions. [2023-11-24 23:00:28,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-11-24 23:00:28,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:28,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:28,304 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2023-11-24 23:00:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1572 states and 2390 transitions. [2023-11-24 23:00:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2390 transitions. [2023-11-24 23:00:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-24 23:00:28,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-24 23:00:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1575 states and 2394 transitions. [2023-11-24 23:00:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2394 transitions. [2023-11-24 23:00:29,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-24 23:00:29,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:29,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:29,995 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2023-11-24 23:00:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1577 states and 2395 transitions. [2023-11-24 23:00:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2395 transitions. [2023-11-24 23:00:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-24 23:00:30,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:30,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat