./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 cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/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_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/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-dlink-dl2k.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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 e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:45:32,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:45:32,506 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:45:32,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:45:32,523 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:45:32,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:45:32,566 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:45:32,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:45:32,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:45:32,578 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:45:32,580 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:45:32,580 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:45:32,581 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:45:32,583 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:45:32,584 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:45:32,585 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:45:32,585 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:45:32,585 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:45:32,586 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:45:32,587 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:45:32,587 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:45:32,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:45:32,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:32,590 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:45:32,591 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:45:32,591 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:45:32,592 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:45:32,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:45:32,593 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:45:32,593 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2023-11-11 23:45:33,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:45:33,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:45:33,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:45:33,107 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:45:33,107 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:45:33,110 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2023-11-11 23:45:36,520 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:45:37,187 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:45:37,188 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2023-11-11 23:45:37,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/data/6804c6a62/4b34fbbccaad483ab4dc9203b691cc63/FLAG8e11e36ec [2023-11-11 23:45:37,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/data/6804c6a62/4b34fbbccaad483ab4dc9203b691cc63 [2023-11-11 23:45:37,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:45:37,277 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:45:37,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:37,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:45:37,286 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:45:37,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:37" (1/1) ... [2023-11-11 23:45:37,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c969013 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:37, skipping insertion in model container [2023-11-11 23:45:37,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:45:37" (1/1) ... [2023-11-11 23:45:37,537 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:45:40,940 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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] [2023-11-11 23:45:40,945 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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] [2023-11-11 23:45:40,945 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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] [2023-11-11 23:45:40,946 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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] [2023-11-11 23:45:40,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:41,034 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:45:41,211 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] [2023-11-11 23:45:41,213 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] [2023-11-11 23:45:41,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5254] [2023-11-11 23:45:41,223 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] [2023-11-11 23:45:41,224 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] [2023-11-11 23:45:41,233 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] [2023-11-11 23:45:41,234 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] [2023-11-11 23:45:41,236 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] [2023-11-11 23:45:41,237 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] [2023-11-11 23:45:41,469 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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] [2023-11-11 23:45:41,470 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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] [2023-11-11 23:45:41,470 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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] [2023-11-11 23:45:41,471 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_d232e0d3-2dd4-401b-8048-13c2ed24059a/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] [2023-11-11 23:45:41,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:45:41,738 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:45:41,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41 WrapperNode [2023-11-11 23:45:41,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:45:41,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:41,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:45:41,741 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:45:41,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:41,867 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,200 INFO L138 Inliner]: procedures = 423, calls = 1900, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 5630 [2023-11-11 23:45:42,201 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:45:42,203 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:45:42,203 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:45:42,203 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:45:42,214 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,259 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,394 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:45:42,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:45:42,532 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:45:42,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:45:42,533 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:45:41" (1/1) ... [2023-11-11 23:45:42,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:45:42,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:45:42,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:45:42,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d232e0d3-2dd4-401b-8048-13c2ed24059a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:45:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:45:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:45:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:45:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:45:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:45:42,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:45:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:45:42,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:45:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:45:42,618 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:45:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-11 23:45:42,619 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-11 23:45:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-11 23:45:42,619 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-11 23:45:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2023-11-11 23:45:42,619 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2023-11-11 23:45:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:45:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:45:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-11 23:45:42,621 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-11 23:45:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:45:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:45:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:45:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:45:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2023-11-11 23:45:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2023-11-11 23:45:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:45:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:45:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:45:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:45:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:45:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:45:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:45:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:45:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:45:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:45:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2023-11-11 23:45:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2023-11-11 23:45:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:45:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:45:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:45:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-11 23:45:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-11 23:45:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:45:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:45:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-11 23:45:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-11 23:45:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:45:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:45:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:45:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-11 23:45:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-11 23:45:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:45:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:45:42,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:45:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:45:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:45:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:45:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:45:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:45:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:45:42,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:45:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:45:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:45:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:45:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:45:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:45:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:45:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:45:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:45:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:45:42,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:45:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:45:42,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:45:42,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:45:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:45:42,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:45:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2023-11-11 23:45:42,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2023-11-11 23:45:42,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:45:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-11-11 23:45:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-11-11 23:45:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:45:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:45:42,640 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:45:42,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:45:42,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:45:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-11 23:45:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-11 23:45:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:45:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:45:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:45:42,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:45:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2023-11-11 23:45:42,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2023-11-11 23:45:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-11 23:45:42,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-11 23:45:42,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:45:42,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-11 23:45:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:45:42,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:45:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:45:42,644 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:45:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:45:42,645 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:45:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:45:42,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:45:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:45:42,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:45:42,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:45:42,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:45:42,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:45:42,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:45:42,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:45:42,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:45:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-11 23:45:42,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-11 23:45:42,649 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-11-11 23:45:42,649 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-11-11 23:45:42,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:45:42,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:45:42,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:45:42,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:45:42,650 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-11 23:45:42,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-11 23:45:42,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:45:42,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:45:42,650 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-11 23:45:42,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-11 23:45:42,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-11 23:45:42,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-11 23:45:42,651 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:45:42,652 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:45:42,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:45:42,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2023-11-11 23:45:42,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2023-11-11 23:45:42,652 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2023-11-11 23:45:42,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2023-11-11 23:45:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:45:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-11 23:45:42,653 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-11 23:45:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2023-11-11 23:45:42,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2023-11-11 23:45:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:45:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:45:42,655 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:45:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:45:42,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:45:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:45:42,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:45:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:45:42,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:45:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2023-11-11 23:45:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2023-11-11 23:45:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:45:42,663 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:45:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:45:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:45:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2023-11-11 23:45:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2023-11-11 23:45:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2023-11-11 23:45:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2023-11-11 23:45:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2023-11-11 23:45:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2023-11-11 23:45:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2023-11-11 23:45:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2023-11-11 23:45:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:45:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:45:42,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:45:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2023-11-11 23:45:42,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2023-11-11 23:45:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-11-11 23:45:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-11-11 23:45:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:45:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:45:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2023-11-11 23:45:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2023-11-11 23:45:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:45:42,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:45:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-11 23:45:42,674 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-11 23:45:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:45:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:45:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:45:43,743 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:45:43,753 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:45:43,914 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:45:48,909 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:45:49,112 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:45:53,399 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:45:53,399 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-11 23:45:53,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:53 BoogieIcfgContainer [2023-11-11 23:45:53,408 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:45:53,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:45:53,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:45:53,422 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:45:53,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:45:53" (1/1) ... [2023-11-11 23:45:53,434 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:45:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1481 states and 2166 transitions. [2023-11-11 23:45:53,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2166 transitions. [2023-11-11 23:45:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:45:53,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:53,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:54,518 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 23:45:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1490 states and 2182 transitions. [2023-11-11 23:45:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2182 transitions. [2023-11-11 23:45:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-11 23:45:54,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:54,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:55,326 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 23:45:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1498 states and 2202 transitions. [2023-11-11 23:45:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2202 transitions. [2023-11-11 23:45:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:45:55,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:55,829 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 23:45:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1504 states and 2220 transitions. [2023-11-11 23:45:56,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2220 transitions. [2023-11-11 23:45:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-11 23:45:56,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:56,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:56,405 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 23:45:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1509 states and 2233 transitions. [2023-11-11 23:45:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2233 transitions. [2023-11-11 23:45:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-11 23:45:56,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:56,841 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 23:45:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1514 states and 2243 transitions. [2023-11-11 23:45:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2243 transitions. [2023-11-11 23:45:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:45:57,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:57,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:57,402 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 23:45:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1519 states and 2259 transitions. [2023-11-11 23:45:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2259 transitions. [2023-11-11 23:45:57,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:45:57,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:57,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:58,077 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 23:45:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1528 states and 2285 transitions. [2023-11-11 23:45:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2285 transitions. [2023-11-11 23:45:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:45:58,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:58,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:58,958 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 23:45:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:45:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1529 states and 2286 transitions. [2023-11-11 23:45:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2286 transitions. [2023-11-11 23:45:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:45:59,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:45:59,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:45:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:45:59,474 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 23:46:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1536 states and 2309 transitions. [2023-11-11 23:46:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2309 transitions. [2023-11-11 23:46:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:46:00,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:00,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:00,454 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 23:46:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1540 states and 2317 transitions. [2023-11-11 23:46:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2317 transitions. [2023-11-11 23:46:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:46:00,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:00,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:00,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:00,991 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 23:46:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1544 states and 2326 transitions. [2023-11-11 23:46:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2326 transitions. [2023-11-11 23:46:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:46:01,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:01,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:01,483 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 23:46:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1550 states and 2353 transitions. [2023-11-11 23:46:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2353 transitions. [2023-11-11 23:46:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:46:01,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:01,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:01,888 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 23:46:01,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1551 states and 2353 transitions. [2023-11-11 23:46:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2353 transitions. [2023-11-11 23:46:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:46:01,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:01,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:02,539 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 23:46:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1553 states and 2355 transitions. [2023-11-11 23:46:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2355 transitions. [2023-11-11 23:46:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-11 23:46:02,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:02,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:02,895 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 23:46:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:03,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1561 states and 2381 transitions. [2023-11-11 23:46:03,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2381 transitions. [2023-11-11 23:46:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:46:03,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:03,491 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 23:46:03,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1565 states and 2385 transitions. [2023-11-11 23:46:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2385 transitions. [2023-11-11 23:46:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:46:03,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:03,831 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 23:46:03,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1569 states and 2392 transitions. [2023-11-11 23:46:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2392 transitions. [2023-11-11 23:46:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:46:03,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:03,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:04,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:04,217 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 23:46:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1575 states and 2418 transitions. [2023-11-11 23:46:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2418 transitions. [2023-11-11 23:46:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:46:04,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:04,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-11-11 23:46:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1576 states and 2419 transitions. [2023-11-11 23:46:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2419 transitions. [2023-11-11 23:46:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:46:04,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:04,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:05,132 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 23:46:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1577 states and 2420 transitions. [2023-11-11 23:46:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2420 transitions. [2023-11-11 23:46:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-11 23:46:05,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:05,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:05,429 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 23:46:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1578 states and 2421 transitions. [2023-11-11 23:46:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2421 transitions. [2023-11-11 23:46:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-11 23:46:05,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:05,663 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 23:46:05,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1582 states and 2424 transitions. [2023-11-11 23:46:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2424 transitions. [2023-11-11 23:46:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:46:05,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:05,981 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 23:46:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1586 states and 2431 transitions. [2023-11-11 23:46:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2431 transitions. [2023-11-11 23:46:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:46:06,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:06,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:06,399 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 23:46:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1590 states and 2435 transitions. [2023-11-11 23:46:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2435 transitions. [2023-11-11 23:46:06,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:46:06,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:06,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-11 23:46:07,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1594 states and 2445 transitions. [2023-11-11 23:46:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2445 transitions. [2023-11-11 23:46:07,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:46:07,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:07,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-11 23:46:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1599 states and 2461 transitions. [2023-11-11 23:46:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2461 transitions. [2023-11-11 23:46:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-11 23:46:08,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:08,346 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 23:46:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1600 states and 2462 transitions. [2023-11-11 23:46:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2462 transitions. [2023-11-11 23:46:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-11 23:46:08,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:08,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:08,812 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 23:46:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1604 states and 2470 transitions. [2023-11-11 23:46:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2470 transitions. [2023-11-11 23:46:08,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-11 23:46:08,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:08,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-11 23:46:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1615 states and 2502 transitions. [2023-11-11 23:46:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2502 transitions. [2023-11-11 23:46:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-11 23:46:11,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:11,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-11 23:46:12,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1621 states and 2525 transitions. [2023-11-11 23:46:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2525 transitions. [2023-11-11 23:46:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-11 23:46:12,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:12,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2023-11-11 23:46:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:12,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1625 states and 2532 transitions. [2023-11-11 23:46:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2532 transitions. [2023-11-11 23:46:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-11 23:46:12,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:12,947 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 23:46:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1629 states and 2543 transitions. [2023-11-11 23:46:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2543 transitions. [2023-11-11 23:46:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-11 23:46:13,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-11 23:46:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:13,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1630 states and 2546 transitions. [2023-11-11 23:46:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2546 transitions. [2023-11-11 23:46:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:46:13,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:13,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-11 23:46:14,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1634 states and 2554 transitions. [2023-11-11 23:46:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2554 transitions. [2023-11-11 23:46:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-11 23:46:14,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:14,450 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 23:46:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1635 states and 2555 transitions. [2023-11-11 23:46:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2555 transitions. [2023-11-11 23:46:14,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-11 23:46:14,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:14,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:46:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:46:14,863 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-11 23:46:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:46:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1642 states and 2578 transitions. [2023-11-11 23:46:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2578 transitions. [2023-11-11 23:46:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-11 23:46:15,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:46:15,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms