./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 9bd2c7ff 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/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_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL --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-9bd2c7f [2023-11-19 03:39:09,034 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:39:09,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:39:09,117 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:39:09,118 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:39:09,146 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:39:09,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:39:09,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:39:09,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:39:09,150 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:39:09,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:39:09,151 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:39:09,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:39:09,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:39:09,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:39:09,154 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:39:09,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:39:09,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:39:09,156 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:39:09,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:39:09,158 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:39:09,159 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:39:09,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:39:09,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:09,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:39:09,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:39:09,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:39:09,163 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:39:09,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:39:09,165 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:39:09,165 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2023-11-19 03:39:09,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:39:09,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:39:09,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:39:09,492 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:39:09,493 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:39:09,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2023-11-19 03:39:12,701 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:39:13,506 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:39:13,507 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2023-11-19 03:39:13,564 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/data/5ba71bde9/4dc16981a7274c35aac2a780bd1052e8/FLAGafbda2403 [2023-11-19 03:39:13,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/data/5ba71bde9/4dc16981a7274c35aac2a780bd1052e8 [2023-11-19 03:39:13,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:39:13,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:39:13,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:13,597 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:39:13,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:39:13,607 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:13" (1/1) ... [2023-11-19 03:39:13,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa3e50c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:13, skipping insertion in model container [2023-11-19 03:39:13,609 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:13" (1/1) ... [2023-11-19 03:39:13,849 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:39:17,367 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/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] [2023-11-19 03:39:17,373 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/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] [2023-11-19 03:39:17,374 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/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] [2023-11-19 03:39:17,377 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/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] [2023-11-19 03:39:17,414 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:39:17,483 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:39:17,675 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] [2023-11-19 03:39:17,677 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] [2023-11-19 03:39:17,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5254] [2023-11-19 03:39:17,688 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] [2023-11-19 03:39:17,688 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] [2023-11-19 03:39:17,698 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] [2023-11-19 03:39:17,700 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] [2023-11-19 03:39:17,701 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] [2023-11-19 03:39:17,703 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] [2023-11-19 03:39:18,002 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/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] [2023-11-19 03:39:18,003 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/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] [2023-11-19 03:39:18,004 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/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] [2023-11-19 03:39:18,005 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_b668f097-94e6-49be-9fdd-a965bf4fbb45/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] [2023-11-19 03:39:18,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:39:18,279 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:39:18,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18 WrapperNode [2023-11-19 03:39:18,280 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:18,281 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:39:18,281 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:39:18,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:39:18,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,416 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,659 INFO L138 Inliner]: procedures = 423, calls = 1900, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 5630 [2023-11-19 03:39:18,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:39:18,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:39:18,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:39:18,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:39:18,673 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,673 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,711 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,712 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:39:18,978 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:39:18,978 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:39:18,978 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:39:18,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:18" (1/1) ... [2023-11-19 03:39:18,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:19,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:39:19,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:39:19,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b668f097-94e6-49be-9fdd-a965bf4fbb45/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:39:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:39:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:39:19,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:39:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:39:19,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:39:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:39:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:39:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:39:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:39:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:39:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 03:39:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 03:39:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-19 03:39:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-19 03:39:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2023-11-19 03:39:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2023-11-19 03:39:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 03:39:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 03:39:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-19 03:39:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-19 03:39:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:39:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:39:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:39:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:39:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2023-11-19 03:39:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2023-11-19 03:39:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:39:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:39:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 03:39:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 03:39:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:39:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:39:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:39:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:39:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:39:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:39:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2023-11-19 03:39:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2023-11-19 03:39:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:39:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:39:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:39:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-19 03:39:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-19 03:39:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:39:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:39:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:39:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:39:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:39:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:39:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:39:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:39:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:39:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:39:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:39:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:39:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:39:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:39:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:39:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:39:19,156 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:39:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:39:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:39:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:39:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:39:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:39:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:39:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:39:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:39:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:39:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:39:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:39:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:39:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:39:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:39:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:39:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:39:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:39:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2023-11-19 03:39:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2023-11-19 03:39:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:39:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2023-11-19 03:39:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2023-11-19 03:39:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:39:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:39:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:39:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:39:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:39:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-19 03:39:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-19 03:39:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:39:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:39:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:39:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:39:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2023-11-19 03:39:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2023-11-19 03:39:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-19 03:39:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-19 03:39:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:39:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:39:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 03:39:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 03:39:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:39:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:39:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:39:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:39:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:39:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:39:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:39:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:39:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:39:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:39:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:39:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:39:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:39:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:39:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 03:39:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 03:39:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2023-11-19 03:39:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2023-11-19 03:39:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:39:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:39:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:39:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:39:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-19 03:39:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-19 03:39:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:39:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:39:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2023-11-19 03:39:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2023-11-19 03:39:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 03:39:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 03:39:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:39:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:39:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:39:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2023-11-19 03:39:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2023-11-19 03:39:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2023-11-19 03:39:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2023-11-19 03:39:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:39:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 03:39:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 03:39:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2023-11-19 03:39:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2023-11-19 03:39:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:39:19,171 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:39:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:39:19,171 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:39:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:39:19,171 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:39:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:39:19,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:39:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:39:19,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2023-11-19 03:39:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2023-11-19 03:39:19,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:39:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:39:19,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:39:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:39:19,173 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2023-11-19 03:39:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2023-11-19 03:39:19,173 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2023-11-19 03:39:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2023-11-19 03:39:19,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2023-11-19 03:39:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2023-11-19 03:39:19,174 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2023-11-19 03:39:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2023-11-19 03:39:19,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:39:19,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:39:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:39:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2023-11-19 03:39:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2023-11-19 03:39:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2023-11-19 03:39:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2023-11-19 03:39:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:39:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:39:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2023-11-19 03:39:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2023-11-19 03:39:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:39:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:39:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:39:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:39:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:39:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:39:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:39:20,037 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:39:20,042 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:39:20,124 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:39:24,346 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:39:24,502 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:39:28,431 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:39:28,432 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-19 03:39:28,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:28 BoogieIcfgContainer [2023-11-19 03:39:28,446 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:39:28,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:39:28,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:39:28,459 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:39:28,459 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:28" (1/1) ... [2023-11-19 03:39:28,471 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:39:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1481 states and 2166 transitions. [2023-11-19 03:39:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2166 transitions. [2023-11-19 03:39:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:39:28,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:28,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:39:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1490 states and 2182 transitions. [2023-11-19 03:39:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2182 transitions. [2023-11-19 03:39:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:39:29,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:29,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:29,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 03:39:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1498 states and 2202 transitions. [2023-11-19 03:39:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2202 transitions. [2023-11-19 03:39:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:39:30,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:30,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1504 states and 2220 transitions. [2023-11-19 03:39:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2220 transitions. [2023-11-19 03:39:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:39:30,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:30,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:39:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1509 states and 2233 transitions. [2023-11-19 03:39:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2233 transitions. [2023-11-19 03:39:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:39:31,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:31,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:39:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1514 states and 2243 transitions. [2023-11-19 03:39:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2243 transitions. [2023-11-19 03:39:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:39:31,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:31,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:39:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:32,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1519 states and 2259 transitions. [2023-11-19 03:39:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2259 transitions. [2023-11-19 03:39:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:39:32,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:32,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:32,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1528 states and 2285 transitions. [2023-11-19 03:39:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2285 transitions. [2023-11-19 03:39:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:39:32,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:32,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:39:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:33,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1529 states and 2286 transitions. [2023-11-19 03:39:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2286 transitions. [2023-11-19 03:39:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:39:33,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:33,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:33,554 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-19 03:39:33,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1536 states and 2309 transitions. [2023-11-19 03:39:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2309 transitions. [2023-11-19 03:39:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:39:33,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:33,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-19 03:39:34,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1540 states and 2317 transitions. [2023-11-19 03:39:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2317 transitions. [2023-11-19 03:39:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:39:34,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:34,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:39:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1544 states and 2326 transitions. [2023-11-19 03:39:34,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2326 transitions. [2023-11-19 03:39:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:39:34,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:34,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:39:35,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:35,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1550 states and 2353 transitions. [2023-11-19 03:39:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2353 transitions. [2023-11-19 03:39:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:39:35,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:35,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:35,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1551 states and 2353 transitions. [2023-11-19 03:39:35,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2353 transitions. [2023-11-19 03:39:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:39:35,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:35,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:36,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1553 states and 2355 transitions. [2023-11-19 03:39:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2355 transitions. [2023-11-19 03:39:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:39:36,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:36,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1561 states and 2381 transitions. [2023-11-19 03:39:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2381 transitions. [2023-11-19 03:39:37,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:39:37,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:37,580 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:37,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1565 states and 2385 transitions. [2023-11-19 03:39:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2385 transitions. [2023-11-19 03:39:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:39:37,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2023-11-19 03:39:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1569 states and 2392 transitions. [2023-11-19 03:39:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2392 transitions. [2023-11-19 03:39:38,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:39:38,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:38,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-19 03:39:38,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1575 states and 2418 transitions. [2023-11-19 03:39:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2418 transitions. [2023-11-19 03:39:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:39:38,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:38,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-11-19 03:39:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1576 states and 2419 transitions. [2023-11-19 03:39:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2419 transitions. [2023-11-19 03:39:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:39:38,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:38,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:39,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1577 states and 2420 transitions. [2023-11-19 03:39:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2420 transitions. [2023-11-19 03:39:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:39:39,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-19 03:39:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1578 states and 2421 transitions. [2023-11-19 03:39:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2421 transitions. [2023-11-19 03:39:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:39:39,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:39,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1582 states and 2424 transitions. [2023-11-19 03:39:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2424 transitions. [2023-11-19 03:39:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:39:39,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:39,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 03:39:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1586 states and 2431 transitions. [2023-11-19 03:39:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2431 transitions. [2023-11-19 03:39:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:39:40,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:40,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-19 03:39:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:40,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1590 states and 2435 transitions. [2023-11-19 03:39:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2435 transitions. [2023-11-19 03:39:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:39:40,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:40,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-19 03:39:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1594 states and 2445 transitions. [2023-11-19 03:39:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2445 transitions. [2023-11-19 03:39:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:39:41,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:41,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:41,299 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2023-11-19 03:39:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1599 states and 2461 transitions. [2023-11-19 03:39:41,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2461 transitions. [2023-11-19 03:39:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:39:41,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:41,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-19 03:39:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1600 states and 2462 transitions. [2023-11-19 03:39:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2462 transitions. [2023-11-19 03:39:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:39:41,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:41,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-19 03:39:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1606 states and 2483 transitions. [2023-11-19 03:39:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2483 transitions. [2023-11-19 03:39:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:39:42,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:42,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-19 03:39:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1617 states and 2516 transitions. [2023-11-19 03:39:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2516 transitions. [2023-11-19 03:39:44,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:39:44,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:44,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-19 03:39:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1625 states and 2535 transitions. [2023-11-19 03:39:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2535 transitions. [2023-11-19 03:39:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:39:45,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:45,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2023-11-19 03:39:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1629 states and 2542 transitions. [2023-11-19 03:39:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2542 transitions. [2023-11-19 03:39:45,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:39:45,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:45,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-11-19 03:39:45,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:45,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1630 states and 2545 transitions. [2023-11-19 03:39:45,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2545 transitions. [2023-11-19 03:39:45,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:39:45,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:45,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-19 03:39:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1634 states and 2553 transitions. [2023-11-19 03:39:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2553 transitions. [2023-11-19 03:39:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:39:46,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:46,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:46,551 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-19 03:39:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1635 states and 2554 transitions. [2023-11-19 03:39:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2554 transitions. [2023-11-19 03:39:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:39:46,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:46,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-19 03:39:47,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1642 states and 2577 transitions. [2023-11-19 03:39:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2577 transitions. [2023-11-19 03:39:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:39:47,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:47,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-19 03:39:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1647 states and 2589 transitions. [2023-11-19 03:39:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2589 transitions. [2023-11-19 03:39:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:39:49,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:49,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-19 03:39:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1651 states and 2600 transitions. [2023-11-19 03:39:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2600 transitions. [2023-11-19 03:39:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:39:49,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:49,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-19 03:39:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:50,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1655 states and 2611 transitions. [2023-11-19 03:39:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2611 transitions. [2023-11-19 03:39:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:39:50,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:50,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2023-11-19 03:39:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1657 states and 2612 transitions. [2023-11-19 03:39:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2612 transitions. [2023-11-19 03:39:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:39:51,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked.