./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash eeffbe2ec2055cc2a3aa2b5b674a646aba1aca113af48fe96556361076d0df32 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:13:52,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:13:52,529 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 04:13:52,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:13:52,540 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:13:52,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:13:52,588 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:13:52,588 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:13:52,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:13:52,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:13:52,590 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:13:52,591 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:13:52,591 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:13:52,591 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:13:52,591 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:13:52,591 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:13:52,592 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:13:52,592 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:13:52,592 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:13:52,592 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:13:52,592 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:13:52,592 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:13:52,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:13:52,593 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:13:52,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:13:52,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:13:52,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:13:52,593 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:13:52,593 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:13:52,593 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:13:52,593 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:13:52,594 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:13:52,595 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:13:52,595 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:13:52,595 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:13:52,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:13:52,596 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:13:52,596 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:13:52,596 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:13:52,596 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:13:52,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:13:52,597 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:13:52,597 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:13:52,597 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:13:52,597 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> eeffbe2ec2055cc2a3aa2b5b674a646aba1aca113af48fe96556361076d0df32 [2024-11-14 04:13:52,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:13:52,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:13:52,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:13:52,955 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:13:52,956 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:13:52,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i Unable to find full path for "g++" [2024-11-14 04:13:54,954 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:13:56,032 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:13:56,033 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i [2024-11-14 04:13:56,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/data/8a104e01c/74835b7698cf4778b2105a00c0bdc013/FLAGb1b51fa73 [2024-11-14 04:13:56,151 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/data/8a104e01c/74835b7698cf4778b2105a00c0bdc013 [2024-11-14 04:13:56,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:13:56,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:13:56,159 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:13:56,159 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:13:56,164 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:13:56,165 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:13:56" (1/1) ... [2024-11-14 04:13:56,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13726bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:13:56, skipping insertion in model container [2024-11-14 04:13:56,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:13:56" (1/1) ... [2024-11-14 04:13:56,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:14:03,298 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i[634238,634251] [2024-11-14 04:14:03,301 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i[634383,634396] [2024-11-14 04:14:03,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:14:03,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:14:03,563 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"); [6299] [2024-11-14 04:14:03,566 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)); [6306] [2024-11-14 04:14:03,569 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6344-6345] [2024-11-14 04:14:03,571 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"); [6350-6352] [2024-11-14 04:14:03,584 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)); [6563-6564] [2024-11-14 04:14:03,590 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)); [6597-6598] [2024-11-14 04:14:04,447 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i[634238,634251] [2024-11-14 04:14:04,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i[634383,634396] [2024-11-14 04:14:04,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:14:04,867 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:14:04,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04 WrapperNode [2024-11-14 04:14:04,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:14:04,872 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:14:04,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:14:04,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:14:04,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:05,135 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:06,714 INFO L138 Inliner]: procedures = 612, calls = 10801, calls flagged for inlining = 289, calls inlined = 274, statements flattened = 24356 [2024-11-14 04:14:06,715 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:14:06,715 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:14:06,716 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:14:06,716 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:14:06,727 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:06,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:07,340 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:07,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:09,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:09,823 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:09,938 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:10,037 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:10,249 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:14:10,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:14:10,252 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:14:10,252 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:14:10,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (1/1) ... [2024-11-14 04:14:10,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:14:10,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:14:10,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:14:10,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7367b2c9-fc63-4229-aab5-6cd1069932d9/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:14:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2024-11-14 04:14:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2024-11-14 04:14:10,348 INFO L130 BoogieDeclarations]: Found specification of procedure llc_restart_tx [2024-11-14 04:14:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure llc_restart_tx [2024-11-14 04:14:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_stop [2024-11-14 04:14:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_stop [2024-11-14 04:14:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-14 04:14:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-14 04:14:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-14 04:14:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-14 04:14:10,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 04:14:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 04:14:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_multicast [2024-11-14 04:14:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_multicast [2024-11-14 04:14:10,350 INFO L130 BoogieDeclarations]: Found specification of procedure smt_echo_test [2024-11-14 04:14:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_echo_test [2024-11-14 04:14:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 04:14:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 04:14:10,351 INFO L130 BoogieDeclarations]: Found specification of procedure mac_ring_up [2024-11-14 04:14:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_ring_up [2024-11-14 04:14:10,352 INFO L130 BoogieDeclarations]: Found specification of procedure read_address [2024-11-14 04:14:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure read_address [2024-11-14 04:14:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list_wo_lock [2024-11-14 04:14:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list_wo_lock [2024-11-14 04:14:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-14 04:14:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-14 04:14:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-14 04:14:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-14 04:14:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure smt_mib_phys [2024-11-14 04:14:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_mib_phys [2024-11-14 04:14:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-14 04:14:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-14 04:14:10,353 INFO L130 BoogieDeclarations]: Found specification of procedure cfm [2024-11-14 04:14:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure cfm [2024-11-14 04:14:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-14 04:14:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-14 04:14:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure smt_action [2024-11-14 04:14:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_action [2024-11-14 04:14:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_DriverLock_of_s_smt_os [2024-11-14 04:14:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_DriverLock_of_s_smt_os [2024-11-14 04:14:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 04:14:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 04:14:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure prop_actions [2024-11-14 04:14:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure prop_actions [2024-11-14 04:14:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_mode [2024-11-14 04:14:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_mode [2024-11-14 04:14:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 04:14:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 04:14:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-14 04:14:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-14 04:14:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_stop [2024-11-14 04:14:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_stop [2024-11-14 04:14:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-14 04:14:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-14 04:14:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 04:14:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 04:14:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure plc_irq [2024-11-14 04:14:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_irq [2024-11-14 04:14:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-14 04:14:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-14 04:14:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure smt_free_mbuf [2024-11-14 04:14:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_free_mbuf [2024-11-14 04:14:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 04:14:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-14 04:14:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-14 04:14:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_mac_opvalues [2024-11-14 04:14:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_mac_opvalues [2024-11-14 04:14:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure config_mux [2024-11-14 04:14:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure config_mux [2024-11-14 04:14:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure set_int [2024-11-14 04:14:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure set_int [2024-11-14 04:14:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_tx_queue [2024-11-14 04:14:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_tx_queue [2024-11-14 04:14:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure copy_tx_mac [2024-11-14 04:14:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_tx_mac [2024-11-14 04:14:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure formac_rcv_restart [2024-11-14 04:14:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure formac_rcv_restart [2024-11-14 04:14:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure smt_string_swap [2024-11-14 04:14:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_string_swap [2024-11-14 04:14:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ev_dispatcher [2024-11-14 04:14:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ev_dispatcher [2024-11-14 04:14:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_DriverLock_of_s_smt_os [2024-11-14 04:14:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_DriverLock_of_s_smt_os [2024-11-14 04:14:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure pcm [2024-11-14 04:14:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm [2024-11-14 04:14:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure dma_complete [2024-11-14 04:14:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_complete [2024-11-14 04:14:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-14 04:14:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-14 04:14:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure repair_txd_ring [2024-11-14 04:14:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure repair_txd_ring [2024-11-14 04:14:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_para [2024-11-14 04:14:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_para [2024-11-14 04:14:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 04:14:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-14 04:14:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-14 04:14:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-14 04:14:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 04:14:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_get_space [2024-11-14 04:14:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_get_space [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_restart [2024-11-14 04:14:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_restart [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-14 04:14:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-14 04:14:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_nif [2024-11-14 04:14:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_nif [2024-11-14 04:14:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_rx_mode [2024-11-14 04:14:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_rx_mode [2024-11-14 04:14:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stop_watchdog [2024-11-14 04:14:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stop_watchdog [2024-11-14 04:14:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 04:14:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 04:14:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure smt_add_para [2024-11-14 04:14:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_add_para [2024-11-14 04:14:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_bypass_req [2024-11-14 04:14:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_bypass_req [2024-11-14 04:14:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 04:14:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 04:14:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 04:14:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 04:14:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-14 04:14:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-14 04:14:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_state [2024-11-14 04:14:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_state [2024-11-14 04:14:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-14 04:14:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-14 04:14:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-14 04:14:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-14 04:14:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_close [2024-11-14 04:14:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_close [2024-11-14 04:14:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_get_tx_state [2024-11-14 04:14:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_get_tx_state [2024-11-14 04:14:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure process_receive [2024-11-14 04:14:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure process_receive [2024-11-14 04:14:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_open [2024-11-14 04:14:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_open [2024-11-14 04:14:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure write_mdr [2024-11-14 04:14:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mdr [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure update_dac [2024-11-14 04:14:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure update_dac [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure is_equal [2024-11-14 04:14:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure is_equal [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_wait_time [2024-11-14 04:14:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_wait_time [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure start_ecm_timer [2024-11-14 04:14:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ecm_timer [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 04:14:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-14 04:14:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-14 04:14:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:14:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-14 04:14:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-14 04:14:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-14 04:14:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure rmt [2024-11-14 04:14:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt [2024-11-14 04:14:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_quick_read [2024-11-14 04:14:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_quick_read [2024-11-14 04:14:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure smt_online [2024-11-14 04:14:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_online [2024-11-14 04:14:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:14:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 04:14:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_ls_latch [2024-11-14 04:14:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_ls_latch [2024-11-14 04:14:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure smt_build_frame [2024-11-14 04:14:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_build_frame [2024-11-14 04:14:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-14 04:14:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-14 04:14:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-14 04:14:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-14 04:14:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure init_mac [2024-11-14 04:14:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mac [2024-11-14 04:14:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_min_max [2024-11-14 04:14:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_min_max [2024-11-14 04:14:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure init_smt [2024-11-14 04:14:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure init_smt [2024-11-14 04:14:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-14 04:14:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-14 04:14:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_response [2024-11-14 04:14:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_response [2024-11-14 04:14:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mac_check_beacon_claim [2024-11-14 04:14:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mac_check_beacon_claim [2024-11-14 04:14:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure send_queued_packets [2024-11-14 04:14:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure send_queued_packets [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure plc_go_state [2024-11-14 04:14:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_go_state [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure all_selection_criteria [2024-11-14 04:14:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure all_selection_criteria [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-14 04:14:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_reinsert_actions [2024-11-14 04:14:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_reinsert_actions [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 04:14:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-14 04:14:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-14 04:14:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_sde [2024-11-14 04:14:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_sde [2024-11-14 04:14:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure ess_para_change [2024-11-14 04:14:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_para_change [2024-11-14 04:14:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_mbuf [2024-11-14 04:14:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_mbuf [2024-11-14 04:14:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_leave_actions [2024-11-14 04:14:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_leave_actions [2024-11-14 04:14:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure pc_tcode_actions [2024-11-14 04:14:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_tcode_actions [2024-11-14 04:14:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_time [2024-11-14 04:14:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_time [2024-11-14 04:14:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ring_status_indication [2024-11-14 04:14:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_status_indication [2024-11-14 04:14:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:14:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:14:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure led_indication [2024-11-14 04:14:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure led_indication [2024-11-14 04:14:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure init_descr_ring [2024-11-14 04:14:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure init_descr_ring [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_mib [2024-11-14 04:14:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_mib [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 04:14:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure div_ratio [2024-11-14 04:14:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure div_ratio [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure smt_reset_defaults [2024-11-14 04:14:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_reset_defaults [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_requeue_rxd [2024-11-14 04:14:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_requeue_rxd [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ph_lem_start [2024-11-14 04:14:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ph_lem_start [2024-11-14 04:14:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure smt_received_pack [2024-11-14 04:14:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_received_pack [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_rx_queue [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_rx_queue [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure smt_check_para [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_check_para [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_clear_txd [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_clear_txd [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ma_control [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ma_control [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_fill_rxd [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_fill_rxd [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure is_individual [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure is_individual [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-14 04:14:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-14 04:14:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure plc_send_bits [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure plc_send_bits [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure mac_update_counter [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_update_counter [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure smt_swap_short [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_swap_short [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_start [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_start [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure smt_srf_event [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_srf_event [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_setcount [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_setcount [2024-11-14 04:14:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure stop_pcm_timer0 [2024-11-14 04:14:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_pcm_timer0 [2024-11-14 04:14:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_timestamp [2024-11-14 04:14:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_timestamp [2024-11-14 04:14:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure smt_timer_start [2024-11-14 04:14:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_timer_start [2024-11-14 04:14:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure card_stop [2024-11-14 04:14:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure card_stop [2024-11-14 04:14:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure phy_index [2024-11-14 04:14:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_index [2024-11-14 04:14:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-14 04:14:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-14 04:14:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 04:14:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 04:14:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 04:14:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-14 04:14:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_srf [2024-11-14 04:14:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_srf [2024-11-14 04:14:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure sm_pm_get_ls [2024-11-14 04:14:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_pm_get_ls [2024-11-14 04:14:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-14 04:14:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-14 04:14:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 04:14:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 04:14:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_remove_one [2024-11-14 04:14:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_remove_one [2024-11-14 04:14:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure process_bw_alloc [2024-11-14 04:14:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bw_alloc [2024-11-14 04:14:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure ResetAdapter [2024-11-14 04:14:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetAdapter [2024-11-14 04:14:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-14 04:14:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-14 04:14:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure fddi_type_trans [2024-11-14 04:14:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure fddi_type_trans [2024-11-14 04:14:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer1 [2024-11-14 04:14:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer1 [2024-11-14 04:14:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer0 [2024-11-14 04:14:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer0 [2024-11-14 04:14:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2024-11-14 04:14:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2024-11-14 04:14:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure smt_emulate_token_ct [2024-11-14 04:14:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_emulate_token_ct [2024-11-14 04:14:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-14 04:14:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-14 04:14:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure smt_set_timestamp [2024-11-14 04:14:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_set_timestamp [2024-11-14 04:14:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_ptab [2024-11-14 04:14:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_ptab [2024-11-14 04:14:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure start_rmt_timer2 [2024-11-14 04:14:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure start_rmt_timer2 [2024-11-14 04:14:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-14 04:14:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-14 04:14:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_new_dup_actions [2024-11-14 04:14:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_new_dup_actions [2024-11-14 04:14:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure smt_stat_counter [2024-11-14 04:14:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_stat_counter [2024-11-14 04:14:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure timer_done [2024-11-14 04:14:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_done [2024-11-14 04:14:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure set_formac_tsync [2024-11-14 04:14:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure set_formac_tsync [2024-11-14 04:14:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_rx_frag [2024-11-14 04:14:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_rx_frag [2024-11-14 04:14:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure hwm_conv_can [2024-11-14 04:14:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure hwm_conv_can [2024-11-14 04:14:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 04:14:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure ess_send_frame [2024-11-14 04:14:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ess_send_frame [2024-11-14 04:14:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_rx_complete [2024-11-14 04:14:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_rx_complete [2024-11-14 04:14:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-14 04:14:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-14 04:14:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure hwt_stop [2024-11-14 04:14:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure hwt_stop [2024-11-14 04:14:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure smt_get_tid [2024-11-14 04:14:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_get_tid [2024-11-14 04:14:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 04:14:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 04:14:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure mac_drv_virt2phys [2024-11-14 04:14:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_drv_virt2phys [2024-11-14 04:14:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev8 [2024-11-14 04:14:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev8 [2024-11-14 04:14:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure mac_index [2024-11-14 04:14:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_index [2024-11-14 04:14:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure smt_start_watchdog [2024-11-14 04:14:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_start_watchdog [2024-11-14 04:14:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2024-11-14 04:14:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2024-11-14 04:14:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ecm [2024-11-14 04:14:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ecm [2024-11-14 04:14:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure rmt_indication [2024-11-14 04:14:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure rmt_indication [2024-11-14 04:14:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_frame [2024-11-14 04:14:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_frame [2024-11-14 04:14:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_set_multicast_list [2024-11-14 04:14:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_set_multicast_list [2024-11-14 04:14:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure mac_clear_multicast [2024-11-14 04:14:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_clear_multicast [2024-11-14 04:14:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 04:14:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 04:14:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure stop_ecm_timer [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_ecm_timer [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure smt_send_rdf [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_send_rdf [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure skfp_ctl_get_stats [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure skfp_ctl_get_stats [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure queue_event [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_event [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer2 [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer2 [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure sm_to_para [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_to_para [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure smt_fill_lem [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure smt_fill_lem [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer1 [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer1 [2024-11-14 04:14:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure stop_rmt_timer0 [2024-11-14 04:14:10,400 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_rmt_timer0 [2024-11-14 04:14:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure pc_rcode_actions [2024-11-14 04:14:10,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pc_rcode_actions [2024-11-14 04:14:13,034 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:14:13,039 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:14:13,320 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 04:16:32,296 INFO L? ?]: Removed 6274 outVars from TransFormulas that were not future-live. [2024-11-14 04:16:32,296 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:16:50,565 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:16:50,565 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-14 04:16:50,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:50 BoogieIcfgContainer [2024-11-14 04:16:50,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:16:50,569 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:16:50,569 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:16:50,577 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:16:50,577 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:13:56" (1/3) ... [2024-11-14 04:16:50,578 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5badfa55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:16:50, skipping insertion in model container [2024-11-14 04:16:50,578 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:14:04" (2/3) ... [2024-11-14 04:16:50,579 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5badfa55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:16:50, skipping insertion in model container [2024-11-14 04:16:50,579 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:16:50" (3/3) ... [2024-11-14 04:16:50,580 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i [2024-11-14 04:16:50,602 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:16:50,606 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-alloc-spinlock_drivers-net-fddi-skfp-skfp.cil.i that has 195 procedures, 4221 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-14 04:16:50,846 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:16:50,860 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@71f63876, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:16:50,861 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:16:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand has 4220 states, 2713 states have (on average 1.3859196461481755) internal successors, (3760), 2848 states have internal predecessors, (3760), 1312 states have call successors, (1312), 194 states have call predecessors, (1312), 193 states have return successors, (1308), 1268 states have call predecessors, (1308), 1308 states have call successors, (1308) [2024-11-14 04:16:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-14 04:16:50,924 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:16:50,925 INFO L215 NwaCegarLoop]: trace histogram [15, 15, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:16:50,926 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:16:50,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:16:50,931 INFO L85 PathProgramCache]: Analyzing trace with hash -581549843, now seen corresponding path program 1 times [2024-11-14 04:16:50,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:16:50,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800989743] [2024-11-14 04:16:50,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:16:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms