./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-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV --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 c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:57,478 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:57,559 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:58:57,564 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:57,564 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:57,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:57,591 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:57,592 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:57,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:57,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:57,594 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:57,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:57,596 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:57,596 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:57,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:57,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:57,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:57,599 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:57,599 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:57,600 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:57,600 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:57,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:57,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:57,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:57,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:57,604 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:57,605 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:57,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:57,606 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:57,606 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_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2023-11-11 23:58:57,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:57,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:57,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:57,969 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:57,970 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:57,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-11 23:59:01,039 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:01,714 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:01,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2023-11-11 23:59:01,792 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/data/469f3f088/69e4467edbcf4f9cac9bba3d3ba6996b/FLAG878f95467 [2023-11-11 23:59:01,817 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/data/469f3f088/69e4467edbcf4f9cac9bba3d3ba6996b [2023-11-11 23:59:01,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:01,826 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:01,831 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:01,831 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:01,836 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:01,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:01" (1/1) ... [2023-11-11 23:59:01,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28373a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:01, skipping insertion in model container [2023-11-11 23:59:01,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:01" (1/1) ... [2023-11-11 23:59:02,042 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:05,148 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_a94f9eb0-f652-46c8-a20a-687735afde92/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2023-11-11 23:59:05,155 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_a94f9eb0-f652-46c8-a20a-687735afde92/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2023-11-11 23:59:05,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:05,242 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:05,400 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"); [5296] [2023-11-11 23:59:05,402 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)); [5303] [2023-11-11 23:59:05,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5310] [2023-11-11 23:59:05,406 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)); [5365-5366] [2023-11-11 23:59:05,407 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"); [5371-5373] [2023-11-11 23:59:05,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5478] [2023-11-11 23:59:05,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5486] [2023-11-11 23:59:05,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5493] [2023-11-11 23:59:05,417 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)); [5606-5607] [2023-11-11 23:59:05,419 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)); [5640-5641] [2023-11-11 23:59:05,421 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" (79), "i" (12UL)); [5681-5682] [2023-11-11 23:59:05,422 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" (91), "i" (12UL)); [5710-5711] [2023-11-11 23:59:05,423 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)); [5747-5748] [2023-11-11 23:59:05,424 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)); [5784-5785] [2023-11-11 23:59:05,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6722] [2023-11-11 23:59:05,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7493] [2023-11-11 23:59:05,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2023-11-11 23:59:05,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2023-11-11 23:59:05,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8304] [2023-11-11 23:59:05,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8337] [2023-11-11 23:59:05,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8360] [2023-11-11 23:59:05,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8601] [2023-11-11 23:59:05,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8631] [2023-11-11 23:59:05,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8644] [2023-11-11 23:59:05,792 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_a94f9eb0-f652-46c8-a20a-687735afde92/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2023-11-11 23:59:05,793 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_a94f9eb0-f652-46c8-a20a-687735afde92/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2023-11-11 23:59:05,799 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:06,009 WARN L672 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:06,010 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:06,015 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:06,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06 WrapperNode [2023-11-11 23:59:06,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:06,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:06,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:06,017 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:06,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,189 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,476 INFO L138 Inliner]: procedures = 444, calls = 2249, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 6178 [2023-11-11 23:59:06,477 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:06,478 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:06,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:06,478 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:06,488 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,524 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,524 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,677 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,717 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:06,821 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:06,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:06,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:06,822 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:06" (1/1) ... [2023-11-11 23:59:06,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:06,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:06,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:06,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94f9eb0-f652-46c8-a20a-687735afde92/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-11 23:59:06,903 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2023-11-11 23:59:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2023-11-11 23:59:06,904 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-11 23:59:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-11 23:59:06,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:59:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:59:06,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:59:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:59:06,905 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2023-11-11 23:59:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2023-11-11 23:59:06,907 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2023-11-11 23:59:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2023-11-11 23:59:06,908 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2023-11-11 23:59:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2023-11-11 23:59:06,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:59:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:59:06,909 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2023-11-11 23:59:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2023-11-11 23:59:06,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:59:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:59:06,910 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:59:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:59:06,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2023-11-11 23:59:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2023-11-11 23:59:06,910 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2023-11-11 23:59:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2023-11-11 23:59:06,911 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:59:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:59:06,911 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2023-11-11 23:59:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2023-11-11 23:59:06,911 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-11 23:59:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-11 23:59:06,911 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2023-11-11 23:59:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2023-11-11 23:59:06,912 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2023-11-11 23:59:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2023-11-11 23:59:06,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-11 23:59:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2023-11-11 23:59:06,912 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-11 23:59:06,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:59:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:59:06,913 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:59:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:59:06,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-11 23:59:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-11 23:59:06,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-11 23:59:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-11 23:59:06,915 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:59:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:59:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:59:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:59:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:06,916 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-11 23:59:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-11 23:59:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-11 23:59:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2023-11-11 23:59:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:59:06,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:59:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:59:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:59:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:59:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:59:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:59:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:59:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:59:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:59:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-11 23:59:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-11 23:59:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:59:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:59:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:59:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:59:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:59:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:59:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-11 23:59:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-11 23:59:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2023-11-11 23:59:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2023-11-11 23:59:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2023-11-11 23:59:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2023-11-11 23:59:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:59:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:59:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:59:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:59:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2023-11-11 23:59:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2023-11-11 23:59:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-11 23:59:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-11 23:59:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2023-11-11 23:59:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2023-11-11 23:59:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:59:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:59:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:59:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:59:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:59:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:59:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:59:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:59:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-11 23:59:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-11 23:59:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-11 23:59:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-11 23:59:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:59:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:59:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-11 23:59:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-11 23:59:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:59:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:59:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:59:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:59:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:59:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:59:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-11 23:59:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-11 23:59:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2023-11-11 23:59:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2023-11-11 23:59:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2023-11-11 23:59:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2023-11-11 23:59:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-11 23:59:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-11 23:59:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:59:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2023-11-11 23:59:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2023-11-11 23:59:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:59:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:59:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:59:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-11 23:59:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-11 23:59:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-11 23:59:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-11 23:59:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:59:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:59:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-11 23:59:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2023-11-11 23:59:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:59:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:59:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:59:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:59:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-11 23:59:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-11 23:59:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-11 23:59:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-11 23:59:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-11 23:59:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-11 23:59:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-11 23:59:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-11 23:59:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2023-11-11 23:59:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2023-11-11 23:59:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:59:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:59:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:59:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:59:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2023-11-11 23:59:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2023-11-11 23:59:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:59:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:59:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:59:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:59:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:59:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:59:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2023-11-11 23:59:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2023-11-11 23:59:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2023-11-11 23:59:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2023-11-11 23:59:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-11 23:59:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-11 23:59:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:59:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:59:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2023-11-11 23:59:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2023-11-11 23:59:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:59:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:59:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-11 23:59:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-11 23:59:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:59:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:59:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-11 23:59:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-11 23:59:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-11-11 23:59:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-11-11 23:59:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-11 23:59:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-11 23:59:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2023-11-11 23:59:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2023-11-11 23:59:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:59:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:59:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-11 23:59:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-11 23:59:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2023-11-11 23:59:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2023-11-11 23:59:07,925 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:07,928 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:08,701 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:59:15,920 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:59:16,191 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:20,070 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:20,071 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:59:20,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:20 BoogieIcfgContainer [2023-11-11 23:59:20,077 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:20,078 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:20,078 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:20,088 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:20,088 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:20" (1/1) ... [2023-11-11 23:59:20,098 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:20,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1753 states and 2605 transitions. [2023-11-11 23:59:20,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2605 transitions. [2023-11-11 23:59:20,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-11 23:59:20,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:20,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-11-11 23:59:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1760 states and 2620 transitions. [2023-11-11 23:59:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2620 transitions. [2023-11-11 23:59:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:59:21,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:21,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:22,232 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-11 23:59:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1760 states and 2619 transitions. [2023-11-11 23:59:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2619 transitions. [2023-11-11 23:59:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-11 23:59:22,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:22,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-11 23:59:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1780 states and 2651 transitions. [2023-11-11 23:59:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2651 transitions. [2023-11-11 23:59:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-11 23:59:22,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:22,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:23,274 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:59:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 1786 states and 2669 transitions. [2023-11-11 23:59:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2669 transitions. [2023-11-11 23:59:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:59:23,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:23,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:23,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,110 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-11 23:59:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1793 states and 2685 transitions. [2023-11-11 23:59:24,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2685 transitions. [2023-11-11 23:59:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-11 23:59:24,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-11 23:59:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1798 states and 2696 transitions. [2023-11-11 23:59:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2696 transitions. [2023-11-11 23:59:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:59:24,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:25,382 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-11 23:59:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1802 states and 2704 transitions. [2023-11-11 23:59:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2704 transitions. [2023-11-11 23:59:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:59:25,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:25,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-11 23:59:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1806 states and 2715 transitions. [2023-11-11 23:59:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2715 transitions. [2023-11-11 23:59:26,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:59:26,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-11 23:59:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1809 states and 2720 transitions. [2023-11-11 23:59:26,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2720 transitions. [2023-11-11 23:59:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-11 23:59:26,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-11 23:59:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1818 states and 2745 transitions. [2023-11-11 23:59:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2745 transitions. [2023-11-11 23:59:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-11 23:59:27,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:27,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-11-11 23:59:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1824 states and 2765 transitions. [2023-11-11 23:59:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2765 transitions. [2023-11-11 23:59:28,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-11 23:59:28,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,416 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-11 23:59:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1828 states and 2768 transitions. [2023-11-11 23:59:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2768 transitions. [2023-11-11 23:59:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-11 23:59:28,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,936 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-11 23:59:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1834 states and 2794 transitions. [2023-11-11 23:59:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2794 transitions. [2023-11-11 23:59:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-11 23:59:29,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-11-11 23:59:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1838 states and 2802 transitions. [2023-11-11 23:59:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2802 transitions. [2023-11-11 23:59:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-11 23:59:29,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:30,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:30,248 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-11 23:59:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1842 states and 2805 transitions. [2023-11-11 23:59:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2805 transitions. [2023-11-11 23:59:30,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:59:30,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-11 23:59:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1848 states and 2825 transitions. [2023-11-11 23:59:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2825 transitions. [2023-11-11 23:59:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:59:31,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:31,376 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-11 23:59:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1852 states and 2833 transitions. [2023-11-11 23:59:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2833 transitions. [2023-11-11 23:59:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-11 23:59:31,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-11-11 23:59:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1853 states and 2834 transitions. [2023-11-11 23:59:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2834 transitions. [2023-11-11 23:59:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-11 23:59:31,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:32,200 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:59:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 1861 states and 2857 transitions. [2023-11-11 23:59:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 2857 transitions. [2023-11-11 23:59:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-11 23:59:32,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-11 23:59:33,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1869 states and 2877 transitions. [2023-11-11 23:59:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2877 transitions. [2023-11-11 23:59:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-11 23:59:33,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-11 23:59:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1873 states and 2885 transitions. [2023-11-11 23:59:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2885 transitions. [2023-11-11 23:59:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-11 23:59:34,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-11 23:59:34,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1876 states and 2889 transitions. [2023-11-11 23:59:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2889 transitions. [2023-11-11 23:59:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-11 23:59:34,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-11 23:59:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1879 states and 2896 transitions. [2023-11-11 23:59:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2896 transitions. [2023-11-11 23:59:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-11 23:59:35,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:35,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:35,513 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-11 23:59:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1883 states and 2907 transitions. [2023-11-11 23:59:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2907 transitions. [2023-11-11 23:59:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-11 23:59:35,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:35,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-11-11 23:59:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1888 states and 2918 transitions. [2023-11-11 23:59:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2918 transitions. [2023-11-11 23:59:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-11 23:59:36,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:36,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:36,380 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-11 23:59:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1895 states and 2944 transitions. [2023-11-11 23:59:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2944 transitions. [2023-11-11 23:59:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-11 23:59:37,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:37,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-11 23:59:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1899 states and 2952 transitions. [2023-11-11 23:59:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2952 transitions. [2023-11-11 23:59:37,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-11 23:59:37,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:37,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-11 23:59:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1910 states and 2980 transitions. [2023-11-11 23:59:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2980 transitions. [2023-11-11 23:59:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-11 23:59:38,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2023-11-11 23:59:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1912 states and 2983 transitions. [2023-11-11 23:59:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2983 transitions. [2023-11-11 23:59:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-11 23:59:38,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-11 23:59:39,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:39,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1920 states and 3003 transitions. [2023-11-11 23:59:39,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3003 transitions. [2023-11-11 23:59:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-11 23:59:39,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:39,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-11-11 23:59:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 1926 states and 3029 transitions. [2023-11-11 23:59:40,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3029 transitions. [2023-11-11 23:59:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-11 23:59:40,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-11-11 23:59:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1930 states and 3038 transitions. [2023-11-11 23:59:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3038 transitions. [2023-11-11 23:59:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-11 23:59:40,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:41,198 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-11 23:59:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1931 states and 3039 transitions. [2023-11-11 23:59:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3039 transitions. [2023-11-11 23:59:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-11 23:59:41,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:41,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat