./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:16,899 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:17,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:51:17,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:17,042 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:17,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:17,082 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:17,082 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:17,083 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:17,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:17,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:17,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:17,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:17,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:17,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:17,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:17,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:17,093 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:17,094 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:17,094 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:17,095 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:17,096 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:17,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:17,097 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:17,097 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:17,098 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:17,098 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:17,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:17,099 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:17,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d612e3d3aaa54cbaaae78896c02f6ca9c3968df93584b0bde88897a60cfa04a [2023-11-11 23:51:17,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:17,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:17,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:17,503 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:17,503 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:17,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2023-11-11 23:51:20,665 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:51:21,486 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:51:21,487 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2023-11-11 23:51:21,552 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/data/c5b99d687/00edaec2e8c64b90bfa7e1e28687286d/FLAGb58496ff3 [2023-11-11 23:51:21,572 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/data/c5b99d687/00edaec2e8c64b90bfa7e1e28687286d [2023-11-11 23:51:21,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:51:21,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:51:21,587 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:21,587 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:51:21,593 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:51:21,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:21,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b4216f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:21, skipping insertion in model container [2023-11-11 23:51:21,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:51:21" (1/1) ... [2023-11-11 23:51:21,844 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:51:25,264 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2023-11-11 23:51:25,270 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2023-11-11 23:51:25,270 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2023-11-11 23:51:25,271 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2023-11-11 23:51:25,299 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:25,371 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:51:25,523 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"); [5241] [2023-11-11 23:51:25,526 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)); [5248] [2023-11-11 23:51:25,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5255] [2023-11-11 23:51:25,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5294-5295] [2023-11-11 23:51:25,528 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"); [5300-5302] [2023-11-11 23:51:25,536 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)); [5511-5512] [2023-11-11 23:51:25,538 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)); [5545-5546] [2023-11-11 23:51:25,539 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)); [5582-5583] [2023-11-11 23:51:25,540 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)); [5619-5620] [2023-11-11 23:51:25,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7057] [2023-11-11 23:51:25,768 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319618,319631] [2023-11-11 23:51:25,769 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319787,319800] [2023-11-11 23:51:25,770 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[319954,319967] [2023-11-11 23:51:25,770 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i[320122,320135] [2023-11-11 23:51:25,782 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:51:26,006 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:51:26,015 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:51:26,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26 WrapperNode [2023-11-11 23:51:26,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:51:26,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:26,017 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:51:26,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:51:26,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,128 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,340 INFO L138 Inliner]: procedures = 434, calls = 1832, calls flagged for inlining = 216, calls inlined = 199, statements flattened = 4823 [2023-11-11 23:51:26,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:51:26,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:51:26,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:51:26,342 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:51:26,353 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,383 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,383 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,538 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,569 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,627 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:51:26,672 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:51:26,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:51:26,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:51:26,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:51:26" (1/1) ... [2023-11-11 23:51:26,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:26,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:51:26,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:51:26,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9f3297e-19c0-49f8-a466-69bb815ba4ec/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:51:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2023-11-11 23:51:26,769 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2023-11-11 23:51:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-11 23:51:26,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-11 23:51:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:51:26,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:51:26,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:51:26,770 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:51:26,770 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:51:26,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:51:26,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:51:26,771 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:51:26,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:51:26,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:51:26,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:51:26,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:51:26,772 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:51:26,772 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:51:26,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2023-11-11 23:51:26,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2023-11-11 23:51:26,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2023-11-11 23:51:26,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2023-11-11 23:51:26,773 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:51:26,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:51:26,775 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-11 23:51:26,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:51:26,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:51:26,777 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:51:26,778 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:51:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:51:26,778 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:51:26,778 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2023-11-11 23:51:26,779 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2023-11-11 23:51:26,779 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:51:26,779 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:51:26,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:51:26,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:51:26,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:51:26,779 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:51:26,780 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2023-11-11 23:51:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2023-11-11 23:51:26,780 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2023-11-11 23:51:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2023-11-11 23:51:26,780 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:51:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:51:26,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:51:26,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-11 23:51:26,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-11 23:51:26,781 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:51:26,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:51:26,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:51:26,782 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2023-11-11 23:51:26,782 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2023-11-11 23:51:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:51:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:51:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2023-11-11 23:51:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2023-11-11 23:51:26,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:51:26,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:51:26,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:51:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-11 23:51:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-11 23:51:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:51:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-11 23:51:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-11 23:51:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:51:26,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:51:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:51:26,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:51:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:51:26,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:51:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:51:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:51:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:51:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:51:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:51:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:51:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:51:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:51:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:51:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:51:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:51:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:51:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2023-11-11 23:51:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2023-11-11 23:51:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:51:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:51:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:51:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:51:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:51:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:51:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:51:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:51:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:51:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:51:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:51:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:51:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:51:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:51:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:51:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:51:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:51:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:51:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:51:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2023-11-11 23:51:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2023-11-11 23:51:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:51:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:51:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:51:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:51:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:51:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:51:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:51:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:51:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2023-11-11 23:51:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2023-11-11 23:51:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:51:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:51:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:51:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:51:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-11 23:51:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2023-11-11 23:51:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2023-11-11 23:51:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2023-11-11 23:51:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:51:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:51:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-11 23:51:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-11 23:51:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:51:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:51:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-11 23:51:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-11 23:51:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2023-11-11 23:51:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2023-11-11 23:51:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:51:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:51:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-11 23:51:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-11 23:51:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:51:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2023-11-11 23:51:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2023-11-11 23:51:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:51:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:51:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:51:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-11 23:51:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-11 23:51:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:51:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:51:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:51:26,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:51:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:51:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:51:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:51:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-11 23:51:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2023-11-11 23:51:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:51:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:51:26,817 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2023-11-11 23:51:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2023-11-11 23:51:26,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:51:26,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:51:26,818 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:51:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:51:26,818 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-11 23:51:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-11 23:51:26,818 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2023-11-11 23:51:26,818 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2023-11-11 23:51:26,818 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2023-11-11 23:51:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2023-11-11 23:51:26,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:51:26,819 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2023-11-11 23:51:26,819 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2023-11-11 23:51:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:51:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:51:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:51:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:51:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-11 23:51:26,820 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-11 23:51:26,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:51:26,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:51:26,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:51:26,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:51:26,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:51:26,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2023-11-11 23:51:26,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2023-11-11 23:51:27,720 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:51:27,724 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:51:28,762 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:51:31,963 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:51:32,057 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:35,277 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:35,278 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:51:35,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:35 BoogieIcfgContainer [2023-11-11 23:51:35,284 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:35,286 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:35,286 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:35,297 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:35,297 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:35" (1/1) ... [2023-11-11 23:51:35,307 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:51:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 1181 states and 1702 transitions. [2023-11-11 23:51:35,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1702 transitions. [2023-11-11 23:51:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:51:35,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-11 23:51:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1190 states and 1718 transitions. [2023-11-11 23:51:36,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1718 transitions. [2023-11-11 23:51:36,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:51:36,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:36,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-11 23:51:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1197 states and 1734 transitions. [2023-11-11 23:51:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1734 transitions. [2023-11-11 23:51:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:51:36,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:37,275 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-11 23:51:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1207 states and 1755 transitions. [2023-11-11 23:51:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1755 transitions. [2023-11-11 23:51:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:51:37,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:37,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-11 23:51:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1216 states and 1774 transitions. [2023-11-11 23:51:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1774 transitions. [2023-11-11 23:51:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:51:38,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-11 23:51:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1224 states and 1798 transitions. [2023-11-11 23:51:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1798 transitions. [2023-11-11 23:51:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-11 23:51:40,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:40,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:40,435 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:51:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1229 states and 1809 transitions. [2023-11-11 23:51:40,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1809 transitions. [2023-11-11 23:51:40,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:51:40,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:40,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:51:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1236 states and 1827 transitions. [2023-11-11 23:51:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1827 transitions. [2023-11-11 23:51:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-11 23:51:41,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:41,522 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:51:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1241 states and 1839 transitions. [2023-11-11 23:51:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1839 transitions. [2023-11-11 23:51:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:51:42,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:42,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:51:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1250 states and 1867 transitions. [2023-11-11 23:51:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1867 transitions. [2023-11-11 23:51:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:51:43,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:51:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1255 states and 1878 transitions. [2023-11-11 23:51:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1878 transitions. [2023-11-11 23:51:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:51:44,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:44,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:51:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1261 states and 1903 transitions. [2023-11-11 23:51:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1903 transitions. [2023-11-11 23:51:44,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:51:44,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:44,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-11 23:51:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1267 states and 1918 transitions. [2023-11-11 23:51:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1918 transitions. [2023-11-11 23:51:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:51:45,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:45,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:45,739 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:51:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1271 states and 1927 transitions. [2023-11-11 23:51:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1927 transitions. [2023-11-11 23:51:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:51:45,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:45,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:51:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1272 states and 1927 transitions. [2023-11-11 23:51:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1927 transitions. [2023-11-11 23:51:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-11 23:51:46,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:46,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:51:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:46,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1278 states and 1953 transitions. [2023-11-11 23:51:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1953 transitions. [2023-11-11 23:51:46,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-11 23:51:46,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:46,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:51:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1282 states and 1962 transitions. [2023-11-11 23:51:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1962 transitions. [2023-11-11 23:51:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:51:46,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:51:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1286 states and 1970 transitions. [2023-11-11 23:51:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1970 transitions. [2023-11-11 23:51:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:51:47,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:47,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-11 23:51:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1290 states and 1980 transitions. [2023-11-11 23:51:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1980 transitions. [2023-11-11 23:51:48,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:51:48,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:48,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:51:48,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1294 states and 1992 transitions. [2023-11-11 23:51:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1992 transitions. [2023-11-11 23:51:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:51:48,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:48,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-11 23:51:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1298 states and 2003 transitions. [2023-11-11 23:51:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2003 transitions. [2023-11-11 23:51:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:51:49,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:49,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:51:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:50,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1302 states and 2011 transitions. [2023-11-11 23:51:50,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2011 transitions. [2023-11-11 23:51:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:51:50,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-11 23:51:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1306 states and 2024 transitions. [2023-11-11 23:51:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2024 transitions. [2023-11-11 23:51:51,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:51:51,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:51,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:51:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1310 states and 2028 transitions. [2023-11-11 23:51:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2028 transitions. [2023-11-11 23:51:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:51:51,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-11 23:51:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1314 states and 2037 transitions. [2023-11-11 23:51:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2037 transitions. [2023-11-11 23:51:52,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:51:52,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:52,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-11 23:51:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1317 states and 2043 transitions. [2023-11-11 23:51:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2043 transitions. [2023-11-11 23:51:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:51:53,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:51:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1318 states and 2044 transitions. [2023-11-11 23:51:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2044 transitions. [2023-11-11 23:51:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-11 23:51:53,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:53,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-11 23:51:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1319 states and 2045 transitions. [2023-11-11 23:51:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2045 transitions. [2023-11-11 23:51:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-11 23:51:53,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:53,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:51:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1327 states and 2076 transitions. [2023-11-11 23:51:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2076 transitions. [2023-11-11 23:51:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:51:55,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:55,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:55,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-11 23:51:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1333 states and 2104 transitions. [2023-11-11 23:51:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2104 transitions. [2023-11-11 23:51:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:51:56,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:56,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-11 23:51:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1334 states and 2107 transitions. [2023-11-11 23:51:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2107 transitions. [2023-11-11 23:51:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:51:56,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2023-11-11 23:51:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1338 states and 2118 transitions. [2023-11-11 23:51:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2118 transitions. [2023-11-11 23:51:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:51:57,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-11 23:51:57,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1342 states and 2127 transitions. [2023-11-11 23:51:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2127 transitions. [2023-11-11 23:51:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:51:57,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:57,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2023-11-11 23:51:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1346 states and 2134 transitions. [2023-11-11 23:51:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2134 transitions. [2023-11-11 23:51:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:51:57,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-11 23:51:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1352 states and 2142 transitions. [2023-11-11 23:51:58,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2142 transitions. [2023-11-11 23:51:58,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:51:58,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:58,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-11 23:51:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1356 states and 2146 transitions. [2023-11-11 23:51:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2146 transitions. [2023-11-11 23:51:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:51:58,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-11 23:51:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1360 states and 2152 transitions. [2023-11-11 23:51:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2152 transitions. [2023-11-11 23:51:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-11 23:51:58,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:58,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-11 23:51:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:59,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1361 states and 2153 transitions. [2023-11-11 23:51:59,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2153 transitions. [2023-11-11 23:51:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-11 23:51:59,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:59,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-11 23:51:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1365 states and 2161 transitions. [2023-11-11 23:51:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2161 transitions. [2023-11-11 23:51:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-11 23:51:59,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:59,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:59,775 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked.