./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.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 796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:54:41,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:54:41,091 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:54:41,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:54:41,098 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:54:41,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:54:41,126 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:54:41,127 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:54:41,127 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:54:41,128 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:54:41,128 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:54:41,129 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:54:41,129 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:54:41,130 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:54:41,130 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:54:41,130 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:54:41,131 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:54:41,131 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:54:41,131 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:54:41,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:54:41,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:54:41,135 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:54:41,135 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:54:41,136 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:54:41,136 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:54:41,137 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:54:41,138 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:54:41,138 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:54:41,138 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:54:41,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:54:41,139 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:54:41,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:54:41,140 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:54:41,141 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:54:41,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:54:41,141 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:54:41,141 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:54:41,141 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:54:41,142 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:54:41,142 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce [2024-11-09 04:54:41,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:54:41,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:54:41,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:54:41,451 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:54:41,451 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:54:41,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2024-11-09 04:54:42,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:54:43,464 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:54:43,465 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2024-11-09 04:54:43,524 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3293743e3/a2c8ec75323046f6834584385c91d19d/FLAGbf6c3f1c9 [2024-11-09 04:54:44,028 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3293743e3/a2c8ec75323046f6834584385c91d19d [2024-11-09 04:54:44,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:54:44,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:54:44,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:54:44,036 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:54:44,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:54:44,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:54:44" (1/1) ... [2024-11-09 04:54:44,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f3a8a49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:44, skipping insertion in model container [2024-11-09 04:54:44,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:54:44" (1/1) ... [2024-11-09 04:54:44,171 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:54:46,576 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2024-11-09 04:54:46,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:54:46,729 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:54:46,830 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"); [5577] [2024-11-09 04:54:46,834 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)); [5584] [2024-11-09 04:54:46,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5925-5926] [2024-11-09 04:54:46,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5954-5955] [2024-11-09 04:54:47,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7805] [2024-11-09 04:54:47,105 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2024-11-09 04:54:47,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:54:47,314 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:54:47,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47 WrapperNode [2024-11-09 04:54:47,315 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:54:47,316 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:54:47,317 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:54:47,317 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:54:47,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:47,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:47,570 INFO L138 Inliner]: procedures = 262, calls = 1371, calls flagged for inlining = 122, calls inlined = 117, statements flattened = 4095 [2024-11-09 04:54:47,571 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:54:47,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:54:47,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:54:47,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:54:47,585 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:47,586 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:47,639 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:48,228 INFO L175 MemorySlicer]: Split 748 memory accesses to 15 slices as follows [2, 4, 15, 24, 19, 4, 38, 5, 10, 9, 43, 9, 7, 2, 557]. 74 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [2, 4, 15, 0, 0, 4, 0, 4, 10, 9, 0, 9, 0, 0, 0]. The 400 writes are split as follows [0, 0, 0, 17, 16, 0, 32, 0, 0, 0, 43, 0, 2, 1, 289]. [2024-11-09 04:54:48,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:48,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:48,372 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:48,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:48,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:48,457 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:48,504 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:54:48,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:54:48,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:54:48,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:54:48,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (1/1) ... [2024-11-09 04:54:48,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:54:48,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:54:48,543 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) [2024-11-09 04:54:48,549 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 [2024-11-09 04:54:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2024-11-09 04:54:48,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2024-11-09 04:54:48,594 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-09 04:54:48,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-09 04:54:48,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:54:48,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:54:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:54:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:54:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:54:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 04:54:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 04:54:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 04:54:48,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:54:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:54:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:54:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:54:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:54:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:54:48,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:54:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:54:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:54:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:54:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:54:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:54:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:54:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:54:48,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:54:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 04:54:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 04:54:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2024-11-09 04:54:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2024-11-09 04:54:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:54:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:54:48,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:54:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:54:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2024-11-09 04:54:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2024-11-09 04:54:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 04:54:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 04:54:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:54:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:54:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:54:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:54:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 04:54:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 04:54:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2024-11-09 04:54:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2024-11-09 04:54:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:54:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:54:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:54:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:54:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-09 04:54:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-09 04:54:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 04:54:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 04:54:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-09 04:54:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-09 04:54:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 04:54:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 04:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-09 04:54:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-09 04:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2024-11-09 04:54:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2024-11-09 04:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-09 04:54:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-09 04:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:54:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 04:54:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 04:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 04:54:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 04:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 04:54:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 04:54:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2024-11-09 04:54:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2024-11-09 04:54:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2024-11-09 04:54:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2024-11-09 04:54:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-09 04:54:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-09 04:54:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:54:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 04:54:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 04:54:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-09 04:54:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-09 04:54:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2024-11-09 04:54:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2024-11-09 04:54:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:54:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:54:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 04:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 04:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 04:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 04:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-09 04:54:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:54:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2024-11-09 04:54:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 04:54:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2024-11-09 04:54:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:54:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2024-11-09 04:54:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2024-11-09 04:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 04:54:48,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 04:54:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 04:54:48,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 04:54:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 04:54:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:54:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-09 04:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 04:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2024-11-09 04:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2024-11-09 04:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2024-11-09 04:54:48,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:54:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:54:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:54:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:54:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:54:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:54:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:54:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2024-11-09 04:54:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2024-11-09 04:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-09 04:54:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-09 04:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:54:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:54:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 04:54:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 04:54:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:54:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 04:54:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-09 04:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 04:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 04:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 04:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 04:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 04:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 04:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 04:54:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 04:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 04:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 04:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 04:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 04:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 04:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 04:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-09 04:54:48,627 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:54:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:54:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:54:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:54:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-09 04:54:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-09 04:54:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 04:54:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 04:54:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:54:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:54:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 04:54:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-09 04:54:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-09 04:54:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:54:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:54:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:54:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:54:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:54:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 04:54:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 04:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-09 04:54:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-09 04:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2024-11-09 04:54:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2024-11-09 04:54:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-09 04:54:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-09 04:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2024-11-09 04:54:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2024-11-09 04:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 04:54:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 04:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 04:54:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 04:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2024-11-09 04:54:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2024-11-09 04:54:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-09 04:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-09 04:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2024-11-09 04:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2024-11-09 04:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-09 04:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-09 04:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2024-11-09 04:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2024-11-09 04:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 04:54:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 04:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:54:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:54:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2024-11-09 04:54:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2024-11-09 04:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2024-11-09 04:54:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2024-11-09 04:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 04:54:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 04:54:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:54:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:54:49,398 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:54:49,402 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:54:50,277 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:55:05,473 INFO L? ?]: Removed 2091 outVars from TransFormulas that were not future-live. [2024-11-09 04:55:05,473 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:55:05,532 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:55:05,533 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 04:55:05,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:55:05 BoogieIcfgContainer [2024-11-09 04:55:05,534 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:55:05,536 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:55:05,537 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:55:05,541 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:55:05,541 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:54:44" (1/3) ... [2024-11-09 04:55:05,542 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e0e1381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:55:05, skipping insertion in model container [2024-11-09 04:55:05,543 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:54:47" (2/3) ... [2024-11-09 04:55:05,543 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e0e1381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:55:05, skipping insertion in model container [2024-11-09 04:55:05,544 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:55:05" (3/3) ... [2024-11-09 04:55:05,545 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2024-11-09 04:55:05,564 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:55:05,565 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:55:05,698 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:55:05,704 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;@41a21f13, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:55:05,704 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:55:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand has 1800 states, 1337 states have (on average 1.3642483171278983) internal successors, (1824), 1367 states have internal predecessors, (1824), 379 states have call successors, (379), 85 states have call predecessors, (379), 84 states have return successors, (371), 371 states have call predecessors, (371), 371 states have call successors, (371) [2024-11-09 04:55:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-09 04:55:05,743 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:55:05,744 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2024-11-09 04:55:05,745 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:55:05,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:55:05,750 INFO L85 PathProgramCache]: Analyzing trace with hash 1109171728, now seen corresponding path program 1 times [2024-11-09 04:55:05,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:55:05,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145296366] [2024-11-09 04:55:05,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:55:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:55:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:11,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:55:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:55:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-09 04:55:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,279 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-09 04:55:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:55:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:55:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-09 04:55:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-09 04:55:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2024-11-09 04:55:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-09 04:55:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-09 04:55:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:55:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-09 04:55:12,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:55:12,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145296366] [2024-11-09 04:55:12,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145296366] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:55:12,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:55:12,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 04:55:12,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832483857] [2024-11-09 04:55:12,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:55:12,607 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 04:55:12,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:55:12,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 04:55:12,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:55:12,647 INFO L87 Difference]: Start difference. First operand has 1800 states, 1337 states have (on average 1.3642483171278983) internal successors, (1824), 1367 states have internal predecessors, (1824), 379 states have call successors, (379), 85 states have call predecessors, (379), 84 states have return successors, (371), 371 states have call predecessors, (371), 371 states have call successors, (371) Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-09 04:55:16,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:55:21,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:55:55,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:56:05,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:56:05,136 INFO L93 Difference]: Finished difference Result 3919 states and 5741 transitions. [2024-11-09 04:56:05,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 04:56:05,139 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 121 [2024-11-09 04:56:05,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:56:05,177 INFO L225 Difference]: With dead ends: 3919 [2024-11-09 04:56:05,177 INFO L226 Difference]: Without dead ends: 2103 [2024-11-09 04:56:05,200 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-09 04:56:05,207 INFO L432 NwaCegarLoop]: 648 mSDtfsCounter, 3541 mSDsluCounter, 860 mSDsCounter, 0 mSdLazyCounter, 3300 mSolverCounterSat, 1543 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3721 SdHoareTripleChecker+Valid, 1508 SdHoareTripleChecker+Invalid, 4845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1543 IncrementalHoareTripleChecker+Valid, 3300 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.5s IncrementalHoareTripleChecker+Time [2024-11-09 04:56:05,208 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3721 Valid, 1508 Invalid, 4845 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1543 Valid, 3300 Invalid, 2 Unknown, 0 Unchecked, 51.5s Time] [2024-11-09 04:56:05,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2103 states. [2024-11-09 04:56:05,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2103 to 1773. [2024-11-09 04:56:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1773 states, 1320 states have (on average 1.3333333333333333) internal successors, (1760), 1339 states have internal predecessors, (1760), 369 states have call successors, (369), 84 states have call predecessors, (369), 83 states have return successors, (368), 368 states have call predecessors, (368), 368 states have call successors, (368) [2024-11-09 04:56:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1773 states and 2497 transitions. [2024-11-09 04:56:05,406 INFO L78 Accepts]: Start accepts. Automaton has 1773 states and 2497 transitions. Word has length 121 [2024-11-09 04:56:05,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:56:05,407 INFO L471 AbstractCegarLoop]: Abstraction has 1773 states and 2497 transitions. [2024-11-09 04:56:05,407 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-09 04:56:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2497 transitions. [2024-11-09 04:56:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-09 04:56:05,417 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:56:05,417 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2024-11-09 04:56:05,418 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:56:05,418 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:56:05,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:56:05,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1171253163, now seen corresponding path program 1 times [2024-11-09 04:56:05,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:56:05,421 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119215680] [2024-11-09 04:56:05,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:56:05,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms