./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b --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 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:51:41,428 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:51:41,484 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:51:41,488 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:51:41,488 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:51:41,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:51:41,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:51:41,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:51:41,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:51:41,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:51:41,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:51:41,509 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:51:41,509 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:51:41,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:51:41,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:51:41,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:51:41,509 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:51:41,509 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:51:41,509 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:51:41,509 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:51:41,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:51:41,509 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b 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 -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2024-12-06 01:51:41,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:51:41,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:51:41,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:51:41,749 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:51:41,750 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:51:41,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2024-12-06 01:51:44,418 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data/b4a42450b/69949de726e5490c88468683623124b7/FLAG967faeef7 [2024-12-06 01:51:44,836 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:51:44,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2024-12-06 01:51:44,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data/b4a42450b/69949de726e5490c88468683623124b7/FLAG967faeef7 [2024-12-06 01:51:44,965 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data/b4a42450b/69949de726e5490c88468683623124b7 [2024-12-06 01:51:44,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:51:44,968 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:51:44,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:51:44,969 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:51:44,974 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:51:44,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:51:44" (1/1) ... [2024-12-06 01:51:44,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea9ce89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:44, skipping insertion in model container [2024-12-06 01:51:44,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:51:44" (1/1) ... [2024-12-06 01:51:45,053 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:51:46,536 WARN L250 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_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2024-12-06 01:51:46,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:51:46,679 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:51:46,773 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"); [5135] [2024-12-06 01:51:46,775 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)); [5142] [2024-12-06 01:51:46,775 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5150-5151] [2024-12-06 01:51:46,775 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5159-5160] [2024-12-06 01:51:46,777 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5195-5196] [2024-12-06 01:51:46,778 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"); [5201-5203] [2024-12-06 01:51:46,785 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)); [5362-5363] [2024-12-06 01:51:46,787 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)); [5391-5392] [2024-12-06 01:51:46,788 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)); [5421-5422] [2024-12-06 01:51:46,789 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)); [5451-5452] [2024-12-06 01:51:46,799 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" (472), "i" (12UL)); [5787-5788] [2024-12-06 01:51:46,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5793] [2024-12-06 01:51:46,861 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/work/current--X--drivers--X--defaultlinux-3.10-rc1--X--43_1a--X--cpachecker/linux-3.10-rc1/csd_deg_dscv/6656/dscv_tempdir/dscv/ri/43_1a/drivers/net/ethernet/broadcom/b44.c.prepared"), "i" (623), "i" (12UL)); [6904-6905] [2024-12-06 01:51:46,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7096] [2024-12-06 01:51:46,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7359] [2024-12-06 01:51:46,969 WARN L250 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_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2024-12-06 01:51:46,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:51:47,209 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:51:47,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47 WrapperNode [2024-12-06 01:51:47,211 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:51:47,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:51:47,213 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:51:47,213 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:51:47,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,485 INFO L138 Inliner]: procedures = 304, calls = 3350, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 6494 [2024-12-06 01:51:47,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:51:47,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:51:47,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:51:47,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:51:47,495 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,519 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,519 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,624 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,632 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,678 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,693 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:51:47,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:51:47,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:51:47,724 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:51:47,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:51:47" (1/1) ... [2024-12-06 01:51:47,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:51:47,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:51:47,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:51:47,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2024-12-06 01:51:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2024-12-06 01:51:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2024-12-06 01:51:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-12-06 01:51:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2024-12-06 01:51:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2024-12-06 01:51:47,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2024-12-06 01:51:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-12-06 01:51:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-12-06 01:51:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-06 01:51:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-06 01:51:47,783 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:51:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 01:51:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2024-12-06 01:51:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2024-12-06 01:51:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-06 01:51:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-06 01:51:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-06 01:51:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-06 01:51:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2024-12-06 01:51:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-06 01:51:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 01:51:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2024-12-06 01:51:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-12-06 01:51:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 01:51:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-12-06 01:51:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-06 01:51:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2024-12-06 01:51:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:51:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-12-06 01:51:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 01:51:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2024-12-06 01:51:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-06 01:51:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 01:51:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2024-12-06 01:51:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-06 01:51:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2024-12-06 01:51:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-12-06 01:51:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-12-06 01:51:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 01:51:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2024-12-06 01:51:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2024-12-06 01:51:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:51:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:51:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:51:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2024-12-06 01:51:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2024-12-06 01:51:48,464 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:51:48,467 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:52:09,861 INFO L? ?]: Removed 2462 outVars from TransFormulas that were not future-live. [2024-12-06 01:52:09,861 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:52:12,753 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:52:12,753 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:52:12,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:52:12 BoogieIcfgContainer [2024-12-06 01:52:12,753 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:52:12,754 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:52:12,754 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:52:12,764 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:52:12,764 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:52:12" (1/1) ... [2024-12-06 01:52:12,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:52:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1381 states and 1988 transitions. [2024-12-06 01:52:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 1988 transitions. [2024-12-06 01:52:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:52:12,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:12,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:52:29,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:52:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1410 states and 2081 transitions. [2024-12-06 01:52:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2081 transitions. [2024-12-06 01:52:29,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:52:29,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:29,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:52:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1411 states and 2082 transitions. [2024-12-06 01:52:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2082 transitions. [2024-12-06 01:52:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:52:35,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:35,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:52:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1408 states and 2077 transitions. [2024-12-06 01:52:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2077 transitions. [2024-12-06 01:52:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:52:40,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:40,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:45,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:52:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1411 states and 2081 transitions. [2024-12-06 01:52:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2081 transitions. [2024-12-06 01:52:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:52:45,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:45,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:49,893 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:52:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1418 states and 2093 transitions. [2024-12-06 01:52:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2093 transitions. [2024-12-06 01:52:50,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:52:50,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:50,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:52:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1419 states and 2094 transitions. [2024-12-06 01:52:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2094 transitions. [2024-12-06 01:52:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:52:54,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:54,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:52:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:59,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1423 states and 2099 transitions. [2024-12-06 01:52:59,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2099 transitions. [2024-12-06 01:52:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:52:59,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:03,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:04,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:53:04,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1429 states and 2107 transitions. [2024-12-06 01:53:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2107 transitions. [2024-12-06 01:53:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:53:04,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:04,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:53:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1433 states and 2112 transitions. [2024-12-06 01:53:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2112 transitions. [2024-12-06 01:53:08,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:53:08,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:08,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:53:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:13,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1439 states and 2121 transitions. [2024-12-06 01:53:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2121 transitions. [2024-12-06 01:53:13,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:53:13,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:13,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:53:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1443 states and 2126 transitions. [2024-12-06 01:53:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2126 transitions. [2024-12-06 01:53:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:53:17,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:53:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1445 states and 2128 transitions. [2024-12-06 01:53:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2128 transitions. [2024-12-06 01:53:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:53:22,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:22,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:53:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1457 states and 2149 transitions. [2024-12-06 01:53:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2149 transitions. [2024-12-06 01:53:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:53:27,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:27,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:53:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1458 states and 2150 transitions. [2024-12-06 01:53:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2150 transitions. [2024-12-06 01:53:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:53:31,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:31,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:53:37,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1462 states and 2157 transitions. [2024-12-06 01:53:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2157 transitions. [2024-12-06 01:53:37,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:53:37,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:37,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:53:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1464 states and 2160 transitions. [2024-12-06 01:53:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2160 transitions. [2024-12-06 01:53:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:53:42,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:42,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:53:46,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1468 states and 2165 transitions. [2024-12-06 01:53:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2165 transitions. [2024-12-06 01:53:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:53:46,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:46,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:53:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:50,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1469 states and 2166 transitions. [2024-12-06 01:53:50,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2166 transitions. [2024-12-06 01:53:50,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:53:50,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:50,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:55,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:53:55,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1479 states and 2181 transitions. [2024-12-06 01:53:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2181 transitions. [2024-12-06 01:53:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:53:55,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:55,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:00,137 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:54:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1485 states and 2190 transitions. [2024-12-06 01:54:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2190 transitions. [2024-12-06 01:54:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:54:00,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:00,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:54:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1485 states and 2189 transitions. [2024-12-06 01:54:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2189 transitions. [2024-12-06 01:54:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:54:04,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:04,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:54:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1487 states and 2191 transitions. [2024-12-06 01:54:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2191 transitions. [2024-12-06 01:54:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:54:08,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:08,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:13,109 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:54:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1490 states and 2195 transitions. [2024-12-06 01:54:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2195 transitions. [2024-12-06 01:54:13,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:54:13,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:13,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:17,269 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:54:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1492 states and 2197 transitions. [2024-12-06 01:54:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2197 transitions. [2024-12-06 01:54:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:54:17,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:17,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:54:22,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1492 states and 2196 transitions. [2024-12-06 01:54:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2196 transitions. [2024-12-06 01:54:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:54:22,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:22,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:54:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1498 states and 2204 transitions. [2024-12-06 01:54:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2204 transitions. [2024-12-06 01:54:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:54:29,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:29,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:54:44,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:54:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1529 states and 2297 transitions. [2024-12-06 01:54:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2297 transitions. [2024-12-06 01:54:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:54:45,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:45,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:49,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1540 states and 2319 transitions. [2024-12-06 01:54:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2319 transitions. [2024-12-06 01:54:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:54:50,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:50,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:54:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1540 states and 2318 transitions. [2024-12-06 01:54:54,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2318 transitions. [2024-12-06 01:54:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 01:54:54,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:54:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:58,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1545 states and 2326 transitions. [2024-12-06 01:54:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2326 transitions. [2024-12-06 01:54:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:54:58,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:58,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:02,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:55:02,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1546 states and 2327 transitions. [2024-12-06 01:55:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2327 transitions. [2024-12-06 01:55:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:55:02,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:02,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:07,054 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:55:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1550 states and 2334 transitions. [2024-12-06 01:55:07,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2334 transitions. [2024-12-06 01:55:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:55:07,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:07,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:55:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1550 states and 2333 transitions. [2024-12-06 01:55:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2333 transitions. [2024-12-06 01:55:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:55:11,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:11,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:55:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1547 states and 2328 transitions. [2024-12-06 01:55:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2328 transitions. [2024-12-06 01:55:15,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:55:15,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:55:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1556 states and 2342 transitions. [2024-12-06 01:55:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2342 transitions. [2024-12-06 01:55:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:55:19,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:19,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:23,882 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:55:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1562 states and 2353 transitions. [2024-12-06 01:55:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2353 transitions. [2024-12-06 01:55:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:55:23,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:23,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:55:28,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:28,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1570 states and 2367 transitions. [2024-12-06 01:55:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2367 transitions. [2024-12-06 01:55:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 01:55:28,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:28,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:55:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:32,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1578 states and 2379 transitions. [2024-12-06 01:55:32,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2379 transitions. [2024-12-06 01:55:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:55:32,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:32,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:55:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1581 states and 2383 transitions. [2024-12-06 01:55:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2383 transitions. [2024-12-06 01:55:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:55:36,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:36,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 01:55:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1584 states and 2387 transitions. [2024-12-06 01:55:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2387 transitions. [2024-12-06 01:55:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 01:55:41,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:55:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1595 states and 2405 transitions. [2024-12-06 01:55:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2405 transitions. [2024-12-06 01:55:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:55:45,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:45,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:55:49,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1602 states and 2417 transitions. [2024-12-06 01:55:49,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2417 transitions. [2024-12-06 01:55:49,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 01:55:49,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:49,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:55:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 1603 states and 2418 transitions. [2024-12-06 01:55:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2418 transitions. [2024-12-06 01:55:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 01:55:53,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:53,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:55:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1605 states and 2420 transitions. [2024-12-06 01:55:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2420 transitions. [2024-12-06 01:55:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 01:55:57,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:57,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:56:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1609 states and 2425 transitions. [2024-12-06 01:56:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2425 transitions. [2024-12-06 01:56:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 01:56:01,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:01,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 01:56:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1611 states and 2427 transitions. [2024-12-06 01:56:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2427 transitions. [2024-12-06 01:56:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 01:56:10,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:10,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:56:24,233 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:56:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:56:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:44,584 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:56:44,587 INFO L158 Benchmark]: Toolchain (without parser) took 299619.70ms. Allocated memory was 117.4MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 80.1MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 672.3MB. Max. memory is 16.1GB. [2024-12-06 01:56:44,587 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:56:44,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2242.72ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 80.1MB in the beginning and 66.2MB in the end (delta: 13.9MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. [2024-12-06 01:56:44,588 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.64ms. Allocated memory is still 192.9MB. Free memory was 66.2MB in the beginning and 91.6MB in the end (delta: -25.4MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2024-12-06 01:56:44,588 INFO L158 Benchmark]: Boogie Preprocessor took 237.05ms. Allocated memory is still 192.9MB. Free memory was 91.6MB in the beginning and 50.9MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 01:56:44,588 INFO L158 Benchmark]: RCFGBuilder took 25029.57ms. Allocated memory was 192.9MB in the beginning and 981.5MB in the end (delta: 788.5MB). Free memory was 50.9MB in the beginning and 824.2MB in the end (delta: -773.3MB). Peak memory consumption was 330.8MB. Max. memory is 16.1GB. [2024-12-06 01:56:44,589 INFO L158 Benchmark]: CodeCheck took 271832.34ms. Allocated memory was 981.5MB in the beginning and 2.4GB in the end (delta: 1.4GB). Free memory was 824.2MB in the beginning and 1.7GB in the end (delta: -898.0MB). Peak memory consumption was 552.8MB. Max. memory is 16.1GB. [2024-12-06 01:56:44,590 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2242.72ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 80.1MB in the beginning and 66.2MB in the end (delta: 13.9MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.64ms. Allocated memory is still 192.9MB. Free memory was 66.2MB in the beginning and 91.6MB in the end (delta: -25.4MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 237.05ms. Allocated memory is still 192.9MB. Free memory was 91.6MB in the beginning and 50.9MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 25029.57ms. Allocated memory was 192.9MB in the beginning and 981.5MB in the end (delta: 788.5MB). Free memory was 50.9MB in the beginning and 824.2MB in the end (delta: -773.3MB). Peak memory consumption was 330.8MB. Max. memory is 16.1GB. * CodeCheck took 271832.34ms. Allocated memory was 981.5MB in the beginning and 2.4GB in the end (delta: 1.4GB). Free memory was 824.2MB in the beginning and 1.7GB in the end (delta: -898.0MB). Peak memory consumption was 552.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5135]: 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"); [5135] - GenericResultAtLocation [Line: 5142]: 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)); [5142] - GenericResultAtLocation [Line: 5150]: 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5150-5151] - GenericResultAtLocation [Line: 5159]: 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5159-5160] - GenericResultAtLocation [Line: 5195]: 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5195-5196] - GenericResultAtLocation [Line: 5201]: 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"); [5201-5203] - GenericResultAtLocation [Line: 5362]: 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)); [5362-5363] - GenericResultAtLocation [Line: 5391]: 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)); [5391-5392] - GenericResultAtLocation [Line: 5421]: 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)); [5421-5422] - GenericResultAtLocation [Line: 5451]: 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)); [5451-5452] - GenericResultAtLocation [Line: 5787]: 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" (472), "i" (12UL)); [5787-5788] - GenericResultAtLocation [Line: 5793]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5793] - GenericResultAtLocation [Line: 6904]: 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/work/current--X--drivers--X--defaultlinux-3.10-rc1--X--43_1a--X--cpachecker/linux-3.10-rc1/csd_deg_dscv/6656/dscv_tempdir/dscv/ri/43_1a/drivers/net/ethernet/broadcom/b44.c.prepared"), "i" (623), "i" (12UL)); [6904-6905] - GenericResultAtLocation [Line: 7096]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7096] - GenericResultAtLocation [Line: 7359]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7359] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:56:44,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b --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 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:56:46,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:56:46,699 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 01:56:46,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:56:46,723 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:56:46,723 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:56:46,723 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:56:46,723 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:56:46,723 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:56:46,723 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:56:46,724 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:56:46,725 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:56:46,725 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:56:46,725 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:56:46,725 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:56:46,725 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:56:46,725 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:56:46,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:46,725 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:56:46,725 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:56:46,726 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:56:46,726 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:56:46,726 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:56:46,726 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:56:46,726 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b 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 -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2024-12-06 01:56:46,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:56:46,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:56:46,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:56:46,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:56:46,959 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:56:46,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2024-12-06 01:56:49,561 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data/d39bd0521/d9b7289872644b10adcc659b9da4b2b1/FLAGdad96805e [2024-12-06 01:56:50,010 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:56:50,011 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2024-12-06 01:56:50,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data/d39bd0521/d9b7289872644b10adcc659b9da4b2b1/FLAGdad96805e [2024-12-06 01:56:50,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/data/d39bd0521/d9b7289872644b10adcc659b9da4b2b1 [2024-12-06 01:56:50,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:56:50,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:56:50,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:50,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:56:50,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:56:50,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:50,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500547d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:50, skipping insertion in model container [2024-12-06 01:56:50,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:50" (1/1) ... [2024-12-06 01:56:50,237 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:50,991 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:50,996 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,046 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,298 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,303 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,372 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,374 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,394 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,406 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,407 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,413 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,417 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,419 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,421 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,422 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,430 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,438 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,438 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,443 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,444 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,445 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,445 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,446 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,447 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,451 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,452 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,453 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,453 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,454 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,454 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,455 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,455 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,455 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,456 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,480 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,480 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,481 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,481 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,492 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,493 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,498 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,507 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,512 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,513 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,513 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,513 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,513 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,514 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,514 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,530 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,531 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,535 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,543 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,560 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,563 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,566 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,570 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,577 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,582 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,589 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,596 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,601 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,606 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,611 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,616 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,617 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,617 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,617 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,626 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,631 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,632 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,636 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,640 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,645 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,650 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,653 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,657 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,660 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,661 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,661 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,665 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,665 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,666 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,712 WARN L250 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_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2024-12-06 01:56:51,757 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:51,828 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 01:56:51,868 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:51,982 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,982 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:51,986 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,011 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,012 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,031 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,033 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,053 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,056 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,056 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,058 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,059 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,060 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,060 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,061 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,064 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,066 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,067 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,068 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,068 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,068 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,069 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,069 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,070 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,071 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,071 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,071 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,072 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,072 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,072 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,073 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,073 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,074 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,074 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,079 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,079 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,080 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,080 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,082 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,082 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,084 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,085 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,086 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,087 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,087 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,087 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,088 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,088 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,088 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,091 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,091 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,092 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,095 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,097 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,097 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,098 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,098 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,100 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,101 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,103 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,106 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,107 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,108 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,108 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,109 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,110 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,110 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,110 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,111 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,112 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,112 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,112 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,113 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,115 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,115 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,116 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,116 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,118 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,121 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,122 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,122 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,123 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,123 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,124 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,124 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,125 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,132 WARN L250 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_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2024-12-06 01:56:52,139 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:56:52,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:52,166 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:56:52,250 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"); [5135] [2024-12-06 01:56:52,252 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)); [5142] [2024-12-06 01:56:52,252 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5150-5151] [2024-12-06 01:56:52,252 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5159-5160] [2024-12-06 01:56:52,254 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5195-5196] [2024-12-06 01:56:52,254 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"); [5201-5203] [2024-12-06 01:56:52,261 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)); [5362-5363] [2024-12-06 01:56:52,263 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)); [5391-5392] [2024-12-06 01:56:52,264 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)); [5421-5422] [2024-12-06 01:56:52,264 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)); [5451-5452] [2024-12-06 01:56:52,273 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" (472), "i" (12UL)); [5787-5788] [2024-12-06 01:56:52,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5793] [2024-12-06 01:56:52,313 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/work/current--X--drivers--X--defaultlinux-3.10-rc1--X--43_1a--X--cpachecker/linux-3.10-rc1/csd_deg_dscv/6656/dscv_tempdir/dscv/ri/43_1a/drivers/net/ethernet/broadcom/b44.c.prepared"), "i" (623), "i" (12UL)); [6904-6905] [2024-12-06 01:56:52,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7096] [2024-12-06 01:56:52,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7359] [2024-12-06 01:56:52,426 WARN L250 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_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2024-12-06 01:56:52,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:52,617 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:56:52,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52 WrapperNode [2024-12-06 01:56:52,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:52,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:52,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:56:52,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:56:52,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,679 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,864 INFO L138 Inliner]: procedures = 317, calls = 3350, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 5471 [2024-12-06 01:56:52,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:52,865 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:56:52,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:56:52,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:56:52,873 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,909 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:52,909 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:53,030 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:53,036 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:53,052 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:53,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:53,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:53,110 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:56:53,111 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:56:53,111 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:56:53,111 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:56:53,112 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:52" (1/1) ... [2024-12-06 01:56:53,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:53,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:56:53,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:56:53,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:56:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2024-12-06 01:56:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2024-12-06 01:56:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2024-12-06 01:56:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-12-06 01:56:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2024-12-06 01:56:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2024-12-06 01:56:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2024-12-06 01:56:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 01:56:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-12-06 01:56:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-06 01:56:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-06 01:56:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-12-06 01:56:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-12-06 01:56:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 01:56:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-06 01:56:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2024-12-06 01:56:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 01:56:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2024-12-06 01:56:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2024-12-06 01:56:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 01:56:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 01:56:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2024-12-06 01:56:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2024-12-06 01:56:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-06 01:56:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-06 01:56:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-06 01:56:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2024-12-06 01:56:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2024-12-06 01:56:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 01:56:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-06 01:56:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-06 01:56:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-06 01:56:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 01:56:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 01:56:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2024-12-06 01:56:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2024-12-06 01:56:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:56:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-12-06 01:56:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-12-06 01:56:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-12-06 01:56:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-12-06 01:56:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-12-06 01:56:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-12-06 01:56:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-06 01:56:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-06 01:56:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2024-12-06 01:56:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2024-12-06 01:56:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:56:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-12-06 01:56:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-12-06 01:56:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 01:56:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 01:56:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2024-12-06 01:56:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-06 01:56:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-06 01:56:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2024-12-06 01:56:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2024-12-06 01:56:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-12-06 01:56:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 01:56:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2024-12-06 01:56:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2024-12-06 01:56:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-06 01:56:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:56:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:56:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2024-12-06 01:56:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2024-12-06 01:56:53,861 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:56:53,863 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:57:58,497 INFO L? ?]: Removed 2018 outVars from TransFormulas that were not future-live. [2024-12-06 01:57:58,497 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:57:59,538 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:57:59,538 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:57:59,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:57:59 BoogieIcfgContainer [2024-12-06 01:57:59,539 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:57:59,540 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:57:59,540 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:57:59,547 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:57:59,547 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:57:59" (1/1) ... [2024-12-06 01:57:59,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:57:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:59,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1370 states and 1977 transitions. [2024-12-06 01:57:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 1977 transitions. [2024-12-06 01:57:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:57:59,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:59,628 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:57:59,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:57:59,630 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:57:59,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 01:58:12,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:12,780 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:58:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:32,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 3197 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:58:32,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:58:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:58:34,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-12-06 01:58:50,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 15.74s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:58:54,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:58:58,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:58:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1403 states and 2184 transitions. [2024-12-06 01:58:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2184 transitions. [2024-12-06 01:58:59,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:58:59,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:59,245 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:58:59,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:58:59,247 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:58:59,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 01:59:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:11,728 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:59:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:30,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 3198 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 01:59:30,322 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:59:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:59:32,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 01:59:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:32,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1404 states and 2185 transitions. [2024-12-06 01:59:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2185 transitions. [2024-12-06 01:59:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:59:32,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:32,466 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:59:32,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:59:32,468 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:59:32,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 01:59:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:45,104 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:00:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:04,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 3203 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:00:04,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:00:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:00:06,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 02:00:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1403 states and 2183 transitions. [2024-12-06 02:00:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2183 transitions. [2024-12-06 02:00:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:00:06,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:06,858 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:00:06,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:00:06,860 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:00:06,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 02:00:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:19,803 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:00:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:39,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 3229 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:00:39,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:00:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:00:42,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 02:00:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1410 states and 2194 transitions. [2024-12-06 02:00:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2194 transitions. [2024-12-06 02:00:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:00:42,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:42,705 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:00:42,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:00:42,707 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:00:42,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 02:00:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:55,981 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:01:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:13,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 3236 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:01:13,433 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:01:16,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 02:01:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1417 states and 2202 transitions. [2024-12-06 02:01:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2202 transitions. [2024-12-06 02:01:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:01:16,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:16,788 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:01:16,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:01:16,790 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:01:16,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 02:01:30,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:30,259 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:01:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:48,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 3235 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:01:48,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:01:51,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 02:01:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1418 states and 2203 transitions. [2024-12-06 02:01:51,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2203 transitions. [2024-12-06 02:01:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:01:51,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:51,160 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:01:51,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:01:51,162 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:01:51,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-06 02:02:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:05,377 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:02:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:23,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 3269 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:02:23,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:26,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:02:26,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-06 02:02:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1422 states and 2204 transitions. [2024-12-06 02:02:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2204 transitions. [2024-12-06 02:02:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:02:27,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:27,477 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:02:27,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:02:27,479 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:02:27,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-06 02:02:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:41,046 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:02:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:00,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 3284 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:03:00,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:03:03,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-12-06 02:03:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1431 states and 2227 transitions. [2024-12-06 02:03:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2227 transitions. [2024-12-06 02:03:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:03:06,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:06,587 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:03:06,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:03:06,589 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:03:06,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-12-06 02:03:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:20,654 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:03:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:39,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 3290 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:03:39,631 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:42,641 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:03:42,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-12-06 02:03:44,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:03:46,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:03:46,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1435 states and 2228 transitions. [2024-12-06 02:03:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2228 transitions. [2024-12-06 02:03:46,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:03:46,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:46,102 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:03:46,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:03:46,104 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:03:46,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-12-06 02:04:00,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:00,601 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:04:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:19,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 3247 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:04:19,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 02:04:22,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-12-06 02:04:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1441 states and 2233 transitions. [2024-12-06 02:04:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2233 transitions. [2024-12-06 02:04:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:04:22,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:22,725 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:04:22,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:04:22,726 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:04:22,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-12-06 02:04:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:37,020 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:04:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:55,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 3256 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:04:55,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:58,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:04:58,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-12-06 02:04:59,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1455 states and 2253 transitions. [2024-12-06 02:04:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2253 transitions. [2024-12-06 02:04:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:04:59,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:59,799 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:04:59,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:04:59,801 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:04:59,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57e7ccd6-c9e8-4698-b1d3-053bf6e1d6c1/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-12-06 02:05:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:14,492 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:05:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:33,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 3261 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:05:33,112 INFO L279 TraceCheckSpWp]: Computing forward predicates...