./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:07:51,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:07:52,048 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:07:52,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:07:52,056 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:07:52,087 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:07:52,087 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:07:52,088 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:07:52,089 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:07:52,090 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:07:52,091 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:07:52,091 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:07:52,092 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:07:52,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:07:52,094 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:07:52,094 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:07:52,095 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:07:52,095 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:07:52,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:07:52,098 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:07:52,099 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:07:52,099 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:07:52,100 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:07:52,100 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:07:52,100 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:07:52,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:07:52,101 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:07:52,101 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:07:52,101 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:07:52,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:07:52,102 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:07:52,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:07:52,103 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:07:52,103 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:07:52,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:07:52,103 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:07:52,104 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:07:52,104 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:07:52,110 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:07:52,111 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 [2024-11-19 04:07:52,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:07:52,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:07:52,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:07:52,457 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:07:52,457 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:07:52,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-19 04:07:54,010 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:07:54,579 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:07:54,580 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-19 04:07:54,639 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc37720dd/fb6ba02752354321a13595ee38e93dff/FLAG36366142c [2024-11-19 04:07:54,653 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc37720dd/fb6ba02752354321a13595ee38e93dff [2024-11-19 04:07:54,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:07:54,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:07:54,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:07:54,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:07:54,668 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:07:54,669 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:54" (1/1) ... [2024-11-19 04:07:54,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5583ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:54, skipping insertion in model container [2024-11-19 04:07:54,670 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:54" (1/1) ... [2024-11-19 04:07:54,822 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:07:58,365 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2024-11-19 04:07:58,370 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2024-11-19 04:07:58,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:07:58,426 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:07:58,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5401] [2024-11-19 04:07:58,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5409] [2024-11-19 04:07:59,083 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"); [7357] [2024-11-19 04:07:59,084 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)); [7364] [2024-11-19 04:07:59,084 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7371] [2024-11-19 04:07:59,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7384] [2024-11-19 04:07:59,416 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2024-11-19 04:07:59,416 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2024-11-19 04:07:59,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:07:59,660 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:07:59,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59 WrapperNode [2024-11-19 04:07:59,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:07:59,663 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:07:59,663 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:07:59,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:07:59,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:07:59,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:00,010 INFO L138 Inliner]: procedures = 492, calls = 2751, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5806 [2024-11-19 04:08:00,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:08:00,013 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:08:00,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:08:00,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:08:00,026 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:00,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:00,081 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:01,377 INFO L175 MemorySlicer]: Split 1208 memory accesses to 9 slices as follows [2, 2, 2, 1, 4, 54, 3, 4, 1136]. 94 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [0, 0, 2, 1, 4, 0, 1, 4, 4]. The 521 writes are split as follows [1, 1, 0, 0, 0, 42, 0, 0, 477]. [2024-11-19 04:08:01,378 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:01,378 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:01,525 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:01,561 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:01,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:01,632 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:01,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:08:01,692 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:08:01,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:08:01,693 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:08:01,694 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (1/1) ... [2024-11-19 04:08:01,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:08:01,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:08:01,729 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 04:08:01,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 04:08:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-19 04:08:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-19 04:08:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 04:08:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 04:08:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2024-11-19 04:08:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2024-11-19 04:08:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:08:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:08:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-19 04:08:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-19 04:08:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-19 04:08:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-19 04:08:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:08:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:08:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2024-11-19 04:08:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2024-11-19 04:08:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:08:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:08:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2024-11-19 04:08:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2024-11-19 04:08:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-19 04:08:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-19 04:08:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2024-11-19 04:08:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2024-11-19 04:08:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-19 04:08:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-19 04:08:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2024-11-19 04:08:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2024-11-19 04:08:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-19 04:08:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-19 04:08:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-19 04:08:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-19 04:08:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2024-11-19 04:08:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2024-11-19 04:08:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-19 04:08:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-19 04:08:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-19 04:08:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-19 04:08:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-19 04:08:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-19 04:08:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:08:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:08:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:08:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:08:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-19 04:08:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-19 04:08:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2024-11-19 04:08:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2024-11-19 04:08:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:08:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-19 04:08:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-19 04:08:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:08:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:08:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:08:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:08:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:08:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:08:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:08:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-19 04:08:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2024-11-19 04:08:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2024-11-19 04:08:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:08:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:08:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:08:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:08:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:08:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:08:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:08:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-19 04:08:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-19 04:08:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:08:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:08:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:08:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:08:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:08:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:08:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:08:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:08:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:08:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-19 04:08:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-19 04:08:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-19 04:08:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-19 04:08:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-19 04:08:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-19 04:08:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2024-11-19 04:08:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2024-11-19 04:08:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:08:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:08:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:08:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:08:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 04:08:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 04:08:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-19 04:08:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-19 04:08:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-19 04:08:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-19 04:08:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 04:08:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 04:08:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-19 04:08:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-19 04:08:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2024-11-19 04:08:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2024-11-19 04:08:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-19 04:08:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-19 04:08:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-19 04:08:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-19 04:08:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-19 04:08:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-19 04:08:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:08:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:08:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:08:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-19 04:08:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-19 04:08:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:08:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:08:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:08:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 04:08:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 04:08:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-19 04:08:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:08:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:08:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-19 04:08:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-19 04:08:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:08:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:08:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-19 04:08:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-19 04:08:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 04:08:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 04:08:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-19 04:08:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-19 04:08:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-19 04:08:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-19 04:08:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2024-11-19 04:08:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2024-11-19 04:08:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-19 04:08:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-19 04:08:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-19 04:08:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-19 04:08:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 04:08:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 04:08:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-19 04:08:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-19 04:08:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2024-11-19 04:08:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2024-11-19 04:08:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2024-11-19 04:08:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2024-11-19 04:08:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-19 04:08:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-19 04:08:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2024-11-19 04:08:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2024-11-19 04:08:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-19 04:08:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-19 04:08:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:08:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:08:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-19 04:08:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-19 04:08:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:08:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:08:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:08:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:08:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:08:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:08:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:08:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:08:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:08:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:08:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:08:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:08:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:08:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:08:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:08:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-19 04:08:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2024-11-19 04:08:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-19 04:08:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-19 04:08:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2024-11-19 04:08:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2024-11-19 04:08:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-19 04:08:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-19 04:08:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2024-11-19 04:08:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2024-11-19 04:08:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:08:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:08:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:08:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:08:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:08:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:08:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:08:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:08:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:08:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2024-11-19 04:08:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2024-11-19 04:08:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2024-11-19 04:08:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2024-11-19 04:08:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:08:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:08:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-19 04:08:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-19 04:08:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2024-11-19 04:08:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2024-11-19 04:08:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-19 04:08:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-19 04:08:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 04:08:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-19 04:08:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-19 04:08:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:08:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:08:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:08:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-19 04:08:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-19 04:08:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-19 04:08:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-19 04:08:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-19 04:08:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-19 04:08:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2024-11-19 04:08:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2024-11-19 04:08:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:08:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:08:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2024-11-19 04:08:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2024-11-19 04:08:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-19 04:08:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-19 04:08:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-19 04:08:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-19 04:08:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-19 04:08:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-19 04:08:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:08:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:08:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-19 04:08:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-19 04:08:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-19 04:08:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-19 04:08:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-19 04:08:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-19 04:08:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 04:08:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 04:08:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-19 04:08:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-19 04:08:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:08:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:08:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2024-11-19 04:08:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2024-11-19 04:08:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2024-11-19 04:08:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 04:08:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2024-11-19 04:08:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-19 04:08:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:08:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:08:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2024-11-19 04:08:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-19 04:08:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-19 04:08:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-19 04:08:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:08:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:08:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-19 04:08:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-19 04:08:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-19 04:08:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-19 04:08:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:08:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:08:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-19 04:08:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-19 04:08:02,711 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:08:02,714 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:08:03,051 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:08:04,107 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1502#1.base, #t~mem1502#1.offset := read~$Pointer$#8(~sc#1.base, 141 + ~sc#1.offset, 8);#t~ret1503#1.base, #t~ret1503#1.offset := 129, 0; [2024-11-19 04:08:04,108 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895: SUMMARY for call lmc_trace(#t~mem1502#1.base, #t~mem1502#1.offset, #t~ret1503#1.base, #t~ret1503#1.offset); srcloc: null [2024-11-19 04:08:04,108 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895-1: havoc #t~mem1502#1.base, #t~mem1502#1.offset;havoc #t~ret1503#1.base, #t~ret1503#1.offset; [2024-11-19 04:08:14,358 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:08:16,302 INFO L? ?]: Removed 2484 outVars from TransFormulas that were not future-live. [2024-11-19 04:08:16,302 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:08:16,377 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:08:16,377 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 04:08:16,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:16 BoogieIcfgContainer [2024-11-19 04:08:16,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:08:16,380 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:08:16,380 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:08:16,384 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:08:16,385 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:07:54" (1/3) ... [2024-11-19 04:08:16,387 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74512cc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:08:16, skipping insertion in model container [2024-11-19 04:08:16,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:59" (2/3) ... [2024-11-19 04:08:16,387 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74512cc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:08:16, skipping insertion in model container [2024-11-19 04:08:16,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:16" (3/3) ... [2024-11-19 04:08:16,389 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2024-11-19 04:08:16,406 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:08:16,406 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 04:08:16,567 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:08:16,576 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=PETRI_NET, 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;@130d8fda, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:08:16,576 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 04:08:16,593 INFO L276 IsEmpty]: Start isEmpty. Operand has 3159 states, 2199 states have (on average 1.3310595725329695) internal successors, (2927), 2267 states have internal predecessors, (2927), 839 states have call successors, (839), 121 states have call predecessors, (839), 120 states have return successors, (832), 790 states have call predecessors, (832), 832 states have call successors, (832) [2024-11-19 04:08:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-19 04:08:16,683 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:08:16,684 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 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] [2024-11-19 04:08:16,685 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:08:16,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:08:16,691 INFO L85 PathProgramCache]: Analyzing trace with hash 827702414, now seen corresponding path program 1 times [2024-11-19 04:08:16,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:08:16,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814409686] [2024-11-19 04:08:16,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:08:16,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:08:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:08:21,112 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-19 04:08:21,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:08:21,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814409686] [2024-11-19 04:08:21,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814409686] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:08:21,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:08:21,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:08:21,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378195613] [2024-11-19 04:08:21,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:08:21,125 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:08:21,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:08:21,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:08:21,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:08:21,160 INFO L87 Difference]: Start difference. First operand has 3159 states, 2199 states have (on average 1.3310595725329695) internal successors, (2927), 2267 states have internal predecessors, (2927), 839 states have call successors, (839), 121 states have call predecessors, (839), 120 states have return successors, (832), 790 states have call predecessors, (832), 832 states have call successors, (832) Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-19 04:08:25,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:08:26,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:08:26,705 INFO L93 Difference]: Finished difference Result 9132 states and 13934 transitions. [2024-11-19 04:08:26,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:08:26,710 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 215 [2024-11-19 04:08:26,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:08:26,899 INFO L225 Difference]: With dead ends: 9132 [2024-11-19 04:08:26,899 INFO L226 Difference]: Without dead ends: 5912 [2024-11-19 04:08:26,937 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:08:26,941 INFO L432 NwaCegarLoop]: 4643 mSDtfsCounter, 4110 mSDsluCounter, 4468 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4110 SdHoareTripleChecker+Valid, 9111 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:08:26,944 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4110 Valid, 9111 Invalid, 96 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-19 04:08:26,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5912 states. [2024-11-19 04:08:27,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5912 to 5909. [2024-11-19 04:08:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5909 states, 4153 states have (on average 1.3123043582952083) internal successors, (5450), 4284 states have internal predecessors, (5450), 1526 states have call successors, (1526), 229 states have call predecessors, (1526), 229 states have return successors, (1526), 1442 states have call predecessors, (1526), 1526 states have call successors, (1526) [2024-11-19 04:08:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5909 states to 5909 states and 8502 transitions. [2024-11-19 04:08:27,405 INFO L78 Accepts]: Start accepts. Automaton has 5909 states and 8502 transitions. Word has length 215 [2024-11-19 04:08:27,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:08:27,407 INFO L471 AbstractCegarLoop]: Abstraction has 5909 states and 8502 transitions. [2024-11-19 04:08:27,409 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-19 04:08:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 5909 states and 8502 transitions. [2024-11-19 04:08:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-19 04:08:27,444 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:08:27,444 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:08:27,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:08:27,445 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:08:27,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:08:27,446 INFO L85 PathProgramCache]: Analyzing trace with hash 478550067, now seen corresponding path program 1 times [2024-11-19 04:08:27,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:08:27,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854854485] [2024-11-19 04:08:27,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:08:27,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:08:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:08:30,985 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-11-19 04:08:30,985 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:08:30,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854854485] [2024-11-19 04:08:30,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854854485] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:08:30,985 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:08:30,985 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:08:30,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315621804] [2024-11-19 04:08:30,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:08:30,989 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:08:30,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:08:30,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:08:30,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:08:30,991 INFO L87 Difference]: Start difference. First operand 5909 states and 8502 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2024-11-19 04:08:35,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:08:36,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:08:36,268 INFO L93 Difference]: Finished difference Result 16626 states and 23906 transitions. [2024-11-19 04:08:36,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:08:36,269 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 280 [2024-11-19 04:08:36,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:08:36,387 INFO L225 Difference]: With dead ends: 16626 [2024-11-19 04:08:36,387 INFO L226 Difference]: Without dead ends: 10752 [2024-11-19 04:08:36,443 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:08:36,445 INFO L432 NwaCegarLoop]: 4516 mSDtfsCounter, 3669 mSDsluCounter, 4403 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3669 SdHoareTripleChecker+Valid, 8919 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-19 04:08:36,445 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3669 Valid, 8919 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-19 04:08:36,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10752 states. [2024-11-19 04:08:36,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10752 to 10739. [2024-11-19 04:08:36,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10739 states, 7566 states have (on average 1.3127147766323024) internal successors, (9932), 7812 states have internal predecessors, (9932), 2732 states have call successors, (2732), 440 states have call predecessors, (2732), 440 states have return successors, (2768), 2565 states have call predecessors, (2768), 2732 states have call successors, (2768) [2024-11-19 04:08:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10739 states to 10739 states and 15432 transitions. [2024-11-19 04:08:36,990 INFO L78 Accepts]: Start accepts. Automaton has 10739 states and 15432 transitions. Word has length 280 [2024-11-19 04:08:36,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:08:36,991 INFO L471 AbstractCegarLoop]: Abstraction has 10739 states and 15432 transitions. [2024-11-19 04:08:36,992 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2024-11-19 04:08:36,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10739 states and 15432 transitions. [2024-11-19 04:08:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-19 04:08:37,016 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:08:37,016 INFO L215 NwaCegarLoop]: trace histogram [19, 19, 15, 15, 15, 15, 15, 15, 5, 5, 5, 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] [2024-11-19 04:08:37,016 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:08:37,017 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:08:37,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:08:37,017 INFO L85 PathProgramCache]: Analyzing trace with hash 1359035095, now seen corresponding path program 1 times [2024-11-19 04:08:37,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:08:37,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393734353] [2024-11-19 04:08:37,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:08:37,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:08:39,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:08:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2024-11-19 04:08:40,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:08:40,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393734353] [2024-11-19 04:08:40,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393734353] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:08:40,518 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:08:40,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:08:40,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236707115] [2024-11-19 04:08:40,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:08:40,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:08:40,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:08:40,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:08:40,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:08:40,523 INFO L87 Difference]: Start difference. First operand 10739 states and 15432 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-19 04:08:44,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:08:46,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:08:46,299 INFO L93 Difference]: Finished difference Result 26532 states and 38155 transitions. [2024-11-19 04:08:46,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:08:46,302 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 281 [2024-11-19 04:08:46,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:08:46,481 INFO L225 Difference]: With dead ends: 26532 [2024-11-19 04:08:46,481 INFO L226 Difference]: Without dead ends: 15828 [2024-11-19 04:08:46,558 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:08:46,560 INFO L432 NwaCegarLoop]: 8480 mSDtfsCounter, 4032 mSDsluCounter, 4380 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4032 SdHoareTripleChecker+Valid, 12860 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-19 04:08:46,561 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4032 Valid, 12860 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-19 04:08:46,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15828 states. [2024-11-19 04:08:47,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15828 to 15824. [2024-11-19 04:08:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15824 states, 11164 states have (on average 1.3139555714797564) internal successors, (14669), 11530 states have internal predecessors, (14669), 4010 states have call successors, (4010), 649 states have call predecessors, (4010), 649 states have return successors, (4061), 3760 states have call predecessors, (4061), 4010 states have call successors, (4061) [2024-11-19 04:08:47,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15824 states to 15824 states and 22740 transitions. [2024-11-19 04:08:47,412 INFO L78 Accepts]: Start accepts. Automaton has 15824 states and 22740 transitions. Word has length 281 [2024-11-19 04:08:47,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:08:47,414 INFO L471 AbstractCegarLoop]: Abstraction has 15824 states and 22740 transitions. [2024-11-19 04:08:47,415 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2024-11-19 04:08:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 15824 states and 22740 transitions. [2024-11-19 04:08:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-19 04:08:47,441 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:08:47,441 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 5, 5, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:08:47,442 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 04:08:47,442 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:08:47,442 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:08:47,443 INFO L85 PathProgramCache]: Analyzing trace with hash 540803603, now seen corresponding path program 1 times [2024-11-19 04:08:47,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:08:47,443 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580346491] [2024-11-19 04:08:47,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:08:47,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:08:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:08:51,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2024-11-19 04:08:51,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:08:51,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580346491] [2024-11-19 04:08:51,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580346491] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:08:51,735 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:08:51,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:08:51,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375638401] [2024-11-19 04:08:51,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:08:51,735 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:08:51,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:08:51,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:08:51,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:08:51,737 INFO L87 Difference]: Start difference. First operand 15824 states and 22740 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2024-11-19 04:08:55,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:08:56,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:08:56,972 INFO L93 Difference]: Finished difference Result 45872 states and 65901 transitions. [2024-11-19 04:08:56,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:08:56,973 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) Word has length 308 [2024-11-19 04:08:56,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:08:57,254 INFO L225 Difference]: With dead ends: 45872 [2024-11-19 04:08:57,255 INFO L226 Difference]: Without dead ends: 30083 [2024-11-19 04:08:57,375 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:08:57,376 INFO L432 NwaCegarLoop]: 4545 mSDtfsCounter, 4026 mSDsluCounter, 4434 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4026 SdHoareTripleChecker+Valid, 8979 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-11-19 04:08:57,377 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4026 Valid, 8979 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-11-19 04:08:57,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30083 states. [2024-11-19 04:08:58,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30083 to 30069. [2024-11-19 04:08:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30069 states, 21101 states have (on average 1.3091796597317662) internal successors, (27625), 21821 states have internal predecessors, (27625), 7699 states have call successors, (7699), 1268 states have call predecessors, (7699), 1268 states have return successors, (7850), 7187 states have call predecessors, (7850), 7699 states have call successors, (7850) [2024-11-19 04:08:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30069 states to 30069 states and 43174 transitions. [2024-11-19 04:08:59,014 INFO L78 Accepts]: Start accepts. Automaton has 30069 states and 43174 transitions. Word has length 308 [2024-11-19 04:08:59,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:08:59,016 INFO L471 AbstractCegarLoop]: Abstraction has 30069 states and 43174 transitions. [2024-11-19 04:08:59,016 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (33), 3 states have call predecessors, (33), 3 states have call successors, (33) [2024-11-19 04:08:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 30069 states and 43174 transitions. [2024-11-19 04:08:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2024-11-19 04:08:59,046 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:08:59,047 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 12, 12, 3, 3, 2, 2, 2, 2, 2, 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, 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] [2024-11-19 04:08:59,047 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 04:08:59,047 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:08:59,048 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:08:59,048 INFO L85 PathProgramCache]: Analyzing trace with hash 169713866, now seen corresponding path program 1 times [2024-11-19 04:08:59,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:08:59,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906694909] [2024-11-19 04:08:59,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:08:59,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:09:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:09:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-19 04:09:02,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:09:02,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906694909] [2024-11-19 04:09:02,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906694909] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:09:02,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:09:02,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:09:02,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313729918] [2024-11-19 04:09:02,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:09:02,575 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:09:02,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:09:02,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:09:02,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:09:02,576 INFO L87 Difference]: Start difference. First operand 30069 states and 43174 transitions. Second operand has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 3 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (47), 3 states have call predecessors, (47), 3 states have call successors, (47)