./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-dlink-dl2k.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC --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 e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 19:57:16,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 19:57:16,265 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 19:57:16,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 19:57:16,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 19:57:16,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 19:57:16,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 19:57:16,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 19:57:16,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 19:57:16,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 19:57:16,323 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 19:57:16,324 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 19:57:16,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 19:57:16,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 19:57:16,326 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 19:57:16,327 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 19:57:16,327 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 19:57:16,327 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 19:57:16,328 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 19:57:16,329 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 19:57:16,329 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 19:57:16,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 19:57:16,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 19:57:16,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:57:16,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 19:57:16,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 19:57:16,332 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 19:57:16,332 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 19:57:16,333 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 19:57:16,333 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 19:57:16,334 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2023-11-23 19:57:16,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 19:57:16,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 19:57:16,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 19:57:16,669 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 19:57:16,670 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 19:57:16,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2023-11-23 19:57:19,887 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 19:57:20,672 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 19:57:20,673 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2023-11-23 19:57:20,723 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/data/4a9455e1f/9948455fc384490082bfc0a5d0b7f2fc/FLAGe8ce82038 [2023-11-23 19:57:20,740 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/data/4a9455e1f/9948455fc384490082bfc0a5d0b7f2fc [2023-11-23 19:57:20,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 19:57:20,745 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 19:57:20,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 19:57:20,747 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 19:57:20,752 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 19:57:20,753 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:57:20" (1/1) ... [2023-11-23 19:57:20,754 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cb8787d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:20, skipping insertion in model container [2023-11-23 19:57:20,754 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:57:20" (1/1) ... [2023-11-23 19:57:20,994 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 19:57:23,829 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2023-11-23 19:57:23,833 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2023-11-23 19:57:23,834 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2023-11-23 19:57:23,835 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2023-11-23 19:57:23,859 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:57:23,940 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 19:57:24,065 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"); [5240] [2023-11-23 19:57:24,068 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)); [5247] [2023-11-23 19:57:24,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5254] [2023-11-23 19:57:24,070 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)); [5292-5293] [2023-11-23 19:57:24,071 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"); [5298-5300] [2023-11-23 19:57:24,078 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)); [5478-5479] [2023-11-23 19:57:24,080 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)); [5512-5513] [2023-11-23 19:57:24,081 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)); [5549-5550] [2023-11-23 19:57:24,083 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)); [5586-5587] [2023-11-23 19:57:24,307 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2023-11-23 19:57:24,307 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2023-11-23 19:57:24,308 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2023-11-23 19:57:24,309 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_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2023-11-23 19:57:24,319 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:57:24,552 INFO L206 MainTranslator]: Completed translation [2023-11-23 19:57:24,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24 WrapperNode [2023-11-23 19:57:24,553 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 19:57:24,554 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 19:57:24,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 19:57:24,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 19:57:24,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:24,686 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:24,927 INFO L138 Inliner]: procedures = 423, calls = 1900, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 5630 [2023-11-23 19:57:24,928 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 19:57:24,929 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 19:57:24,929 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 19:57:24,929 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 19:57:24,939 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:24,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:24,999 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:25,000 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:25,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:25,240 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:25,285 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:25,310 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:25,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 19:57:25,364 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 19:57:25,364 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 19:57:25,364 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 19:57:25,365 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:57:24" (1/1) ... [2023-11-23 19:57:25,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:57:25,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 19:57:25,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 19:57:25,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a68aa0f9-86ce-46d3-9540-15fd8cd0c365/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 19:57:25,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 19:57:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 19:57:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 19:57:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 19:57:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 19:57:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 19:57:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 19:57:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 19:57:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 19:57:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 19:57:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-23 19:57:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-23 19:57:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-23 19:57:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-23 19:57:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2023-11-23 19:57:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2023-11-23 19:57:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-23 19:57:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-23 19:57:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 19:57:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 19:57:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 19:57:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 19:57:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 19:57:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 19:57:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2023-11-23 19:57:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2023-11-23 19:57:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 19:57:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 19:57:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-23 19:57:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-23 19:57:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 19:57:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 19:57:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 19:57:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 19:57:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 19:57:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 19:57:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2023-11-23 19:57:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2023-11-23 19:57:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 19:57:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 19:57:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 19:57:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-23 19:57:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-23 19:57:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 19:57:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 19:57:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 19:57:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 19:57:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 19:57:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 19:57:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 19:57:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 19:57:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 19:57:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 19:57:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 19:57:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 19:57:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 19:57:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 19:57:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 19:57:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 19:57:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 19:57:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 19:57:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 19:57:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 19:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 19:57:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 19:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 19:57:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 19:57:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 19:57:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 19:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 19:57:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 19:57:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 19:57:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 19:57:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 19:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 19:57:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 19:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 19:57:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2023-11-23 19:57:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2023-11-23 19:57:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 19:57:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-11-23 19:57:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-11-23 19:57:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 19:57:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 19:57:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 19:57:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 19:57:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 19:57:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-23 19:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-23 19:57:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 19:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 19:57:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 19:57:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 19:57:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2023-11-23 19:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2023-11-23 19:57:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-23 19:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-23 19:57:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 19:57:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-23 19:57:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 19:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 19:57:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 19:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 19:57:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-23 19:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-23 19:57:25,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 19:57:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 19:57:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 19:57:25,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 19:57:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 19:57:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 19:57:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 19:57:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 19:57:25,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 19:57:25,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 19:57:25,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 19:57:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 19:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-11-23 19:57:25,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-11-23 19:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 19:57:25,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 19:57:25,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 19:57:25,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 19:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-23 19:57:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-23 19:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 19:57:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 19:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-23 19:57:25,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-23 19:57:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 19:57:25,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 19:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 19:57:25,478 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 19:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 19:57:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2023-11-23 19:57:25,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2023-11-23 19:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2023-11-23 19:57:25,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2023-11-23 19:57:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 19:57:25,480 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-23 19:57:25,480 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-23 19:57:25,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2023-11-23 19:57:25,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2023-11-23 19:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 19:57:25,481 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 19:57:25,482 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 19:57:25,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 19:57:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-23 19:57:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 19:57:25,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 19:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 19:57:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 19:57:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2023-11-23 19:57:25,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2023-11-23 19:57:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 19:57:25,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 19:57:25,496 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 19:57:25,496 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 19:57:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2023-11-23 19:57:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2023-11-23 19:57:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2023-11-23 19:57:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2023-11-23 19:57:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2023-11-23 19:57:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2023-11-23 19:57:25,497 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2023-11-23 19:57:25,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2023-11-23 19:57:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 19:57:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 19:57:25,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 19:57:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2023-11-23 19:57:25,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2023-11-23 19:57:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-11-23 19:57:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-11-23 19:57:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 19:57:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 19:57:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2023-11-23 19:57:25,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2023-11-23 19:57:25,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-23 19:57:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-23 19:57:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 19:57:25,500 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 19:57:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 19:57:25,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 19:57:25,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 19:57:26,307 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 19:57:26,311 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 19:57:26,412 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 19:57:30,722 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 19:57:30,911 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 19:57:35,282 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 19:57:35,282 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-23 19:57:35,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:57:35 BoogieIcfgContainer [2023-11-23 19:57:35,285 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 19:57:35,286 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 19:57:35,287 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 19:57:35,298 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 19:57:35,298 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:57:35" (1/1) ... [2023-11-23 19:57:35,308 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 19:57:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1481 states and 2166 transitions. [2023-11-23 19:57:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2166 transitions. [2023-11-23 19:57:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 19:57:35,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:35,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 19:57:36,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1490 states and 2182 transitions. [2023-11-23 19:57:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2182 transitions. [2023-11-23 19:57:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 19:57:36,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:36,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-23 19:57:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1498 states and 2202 transitions. [2023-11-23 19:57:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2202 transitions. [2023-11-23 19:57:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 19:57:37,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:37,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:38,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1504 states and 2220 transitions. [2023-11-23 19:57:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2220 transitions. [2023-11-23 19:57:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 19:57:38,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:38,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 19:57:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1509 states and 2233 transitions. [2023-11-23 19:57:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2233 transitions. [2023-11-23 19:57:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-23 19:57:38,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:38,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 19:57:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1514 states and 2243 transitions. [2023-11-23 19:57:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2243 transitions. [2023-11-23 19:57:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:39,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:39,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 19:57:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1519 states and 2259 transitions. [2023-11-23 19:57:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2259 transitions. [2023-11-23 19:57:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 19:57:39,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:40,066 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1528 states and 2285 transitions. [2023-11-23 19:57:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2285 transitions. [2023-11-23 19:57:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 19:57:40,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:40,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 19:57:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1529 states and 2286 transitions. [2023-11-23 19:57:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2286 transitions. [2023-11-23 19:57:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 19:57:40,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-23 19:57:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1533 states and 2294 transitions. [2023-11-23 19:57:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2294 transitions. [2023-11-23 19:57:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:41,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:41,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 19:57:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1539 states and 2321 transitions. [2023-11-23 19:57:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2321 transitions. [2023-11-23 19:57:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:41,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:41,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 19:57:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1543 states and 2330 transitions. [2023-11-23 19:57:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2330 transitions. [2023-11-23 19:57:42,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 19:57:42,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:42,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-23 19:57:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1550 states and 2353 transitions. [2023-11-23 19:57:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2353 transitions. [2023-11-23 19:57:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-23 19:57:43,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:43,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1551 states and 2353 transitions. [2023-11-23 19:57:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2353 transitions. [2023-11-23 19:57:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 19:57:43,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1559 states and 2379 transitions. [2023-11-23 19:57:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2379 transitions. [2023-11-23 19:57:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 19:57:43,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:43,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1561 states and 2381 transitions. [2023-11-23 19:57:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2381 transitions. [2023-11-23 19:57:44,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 19:57:44,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:44,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:44,904 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-23 19:57:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1567 states and 2407 transitions. [2023-11-23 19:57:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2407 transitions. [2023-11-23 19:57:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 19:57:45,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:45,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-23 19:57:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1571 states and 2414 transitions. [2023-11-23 19:57:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2414 transitions. [2023-11-23 19:57:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 19:57:45,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:45,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1575 states and 2418 transitions. [2023-11-23 19:57:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2418 transitions. [2023-11-23 19:57:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 19:57:45,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-11-23 19:57:46,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1576 states and 2419 transitions. [2023-11-23 19:57:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2419 transitions. [2023-11-23 19:57:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 19:57:46,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:46,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1580 states and 2422 transitions. [2023-11-23 19:57:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2422 transitions. [2023-11-23 19:57:46,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 19:57:46,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:46,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:46,781 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-23 19:57:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1581 states and 2423 transitions. [2023-11-23 19:57:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2423 transitions. [2023-11-23 19:57:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 19:57:46,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:46,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1582 states and 2424 transitions. [2023-11-23 19:57:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2424 transitions. [2023-11-23 19:57:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 19:57:47,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:47,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 19:57:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1586 states and 2431 transitions. [2023-11-23 19:57:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2431 transitions. [2023-11-23 19:57:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 19:57:47,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-23 19:57:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1590 states and 2441 transitions. [2023-11-23 19:57:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2441 transitions. [2023-11-23 19:57:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 19:57:48,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-23 19:57:48,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1595 states and 2457 transitions. [2023-11-23 19:57:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2457 transitions. [2023-11-23 19:57:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 19:57:48,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:48,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-23 19:57:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:48,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1599 states and 2461 transitions. [2023-11-23 19:57:48,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2461 transitions. [2023-11-23 19:57:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-23 19:57:48,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:48,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-23 19:57:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1600 states and 2462 transitions. [2023-11-23 19:57:49,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2462 transitions. [2023-11-23 19:57:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 19:57:49,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-23 19:57:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1606 states and 2483 transitions. [2023-11-23 19:57:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2483 transitions. [2023-11-23 19:57:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 19:57:50,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-23 19:57:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1614 states and 2502 transitions. [2023-11-23 19:57:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2502 transitions. [2023-11-23 19:57:50,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 19:57:50,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:50,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-23 19:57:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1621 states and 2529 transitions. [2023-11-23 19:57:51,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2529 transitions. [2023-11-23 19:57:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 19:57:51,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:51,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-23 19:57:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1626 states and 2538 transitions. [2023-11-23 19:57:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2538 transitions. [2023-11-23 19:57:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 19:57:52,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:52,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2023-11-23 19:57:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1630 states and 2545 transitions. [2023-11-23 19:57:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2545 transitions. [2023-11-23 19:57:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 19:57:53,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-23 19:57:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1634 states and 2553 transitions. [2023-11-23 19:57:53,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2553 transitions. [2023-11-23 19:57:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 19:57:53,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:53,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-23 19:57:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1641 states and 2576 transitions. [2023-11-23 19:57:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2576 transitions. [2023-11-23 19:57:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 19:57:54,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:54,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:55,156 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-11-23 19:57:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1643 states and 2577 transitions. [2023-11-23 19:57:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2577 transitions. [2023-11-23 19:57:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 19:57:55,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-23 19:57:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1647 states and 2588 transitions. [2023-11-23 19:57:56,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2588 transitions. [2023-11-23 19:57:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 19:57:56,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:56,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-23 19:57:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1648 states and 2589 transitions. [2023-11-23 19:57:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2589 transitions. [2023-11-23 19:57:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 19:57:56,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:56,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:56,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-23 19:57:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:57:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1660 states and 2628 transitions. [2023-11-23 19:57:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2628 transitions. [2023-11-23 19:57:58,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 19:57:58,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:57:58,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:57:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:57:58,716 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked.