./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 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-4f9af40 [2024-11-07 13:37:55,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:37:55,605 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:37:55,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:37:55,612 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:37:55,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:37:55,636 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:37:55,636 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:37:55,637 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:37:55,638 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:37:55,638 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:37:55,639 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:37:55,639 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:37:55,639 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:37:55,639 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:37:55,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:37:55,640 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:37:55,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:37:55,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:37:55,640 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:37:55,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:37:55,640 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:37:55,641 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:37:55,641 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:37:55,641 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:37:55,641 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:37:55,641 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:37:55,641 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:37:55,641 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:37:55,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:37:55,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:37:55,642 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:37:55,642 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:37:55,642 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:37:55,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:37:55,643 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:37:55,643 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:37:55,644 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:37:55,644 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:37:55,644 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 [2024-11-07 13:37:55,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:37:55,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:37:55,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:37:55,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:37:55,929 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:37:55,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2024-11-07 13:37:57,207 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:37:57,704 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:37:57,706 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2024-11-07 13:37:57,758 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/92bc6c253/2926f6ad792545048e85eadd70d143ac/FLAG84862e7d7 [2024-11-07 13:37:57,780 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/92bc6c253/2926f6ad792545048e85eadd70d143ac [2024-11-07 13:37:57,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:37:57,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:37:57,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:37:57,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:37:57,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:37:57,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:57" (1/1) ... [2024-11-07 13:37:57,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@471f4df2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:57, skipping insertion in model container [2024-11-07 13:37:57,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:57" (1/1) ... [2024-11-07 13:37:57,917 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:37:59,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 13:37:59,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:37:59,509 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:37:59,632 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] [2024-11-07 13:37:59,635 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] [2024-11-07 13:37:59,659 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] [2024-11-07 13:37:59,663 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] [2024-11-07 13:37:59,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7805] [2024-11-07 13:37:59,860 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 13:37:59,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:37:59,979 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:37:59,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59 WrapperNode [2024-11-07 13:37:59,981 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:37:59,982 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:37:59,982 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:37:59,982 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:38:00,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:00,096 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:00,260 INFO L138 Inliner]: procedures = 262, calls = 1371, calls flagged for inlining = 122, calls inlined = 117, statements flattened = 4095 [2024-11-07 13:38:00,264 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:38:00,265 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:38:00,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:38:00,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:38:00,276 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:00,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:00,318 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:01,141 INFO L175 MemorySlicer]: Split 748 memory accesses to 15 slices as follows [2, 4, 557, 15, 4, 19, 38, 5, 7, 10, 9, 43, 9, 2, 24]. 74 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [2, 4, 0, 15, 4, 0, 0, 4, 0, 10, 9, 0, 9, 0, 0]. The 400 writes are split as follows [0, 0, 289, 0, 0, 16, 32, 0, 2, 0, 0, 43, 0, 1, 17]. [2024-11-07 13:38:01,142 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:01,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:01,315 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:01,347 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:01,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:01,404 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:01,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:38:01,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:38:01,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:38:01,454 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:38:01,455 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (1/1) ... [2024-11-07 13:38:01,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:38:01,474 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:38:01,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:38:01,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2024-11-07 13:38:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-07 13:38:01,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:38:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:38:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:38:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:38:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:38:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:38:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:38:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:38:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:38:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:38:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:38:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 13:38:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 13:38:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2024-11-07 13:38:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2024-11-07 13:38:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:38:01,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:38:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:38:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:38:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2024-11-07 13:38:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2024-11-07 13:38:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 13:38:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 13:38:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:38:01,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:38:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:38:01,522 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:38:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-07 13:38:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-07 13:38:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 13:38:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 13:38:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-07 13:38:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-07 13:38:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2024-11-07 13:38:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2024-11-07 13:38:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2024-11-07 13:38:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2024-11-07 13:38:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-07 13:38:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-07 13:38:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:38:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 13:38:01,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 13:38:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-07 13:38:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2024-11-07 13:38:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:38:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-07 13:38:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 13:38:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-07 13:38:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-07 13:38:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-07 13:38:01,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2024-11-07 13:38:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-07 13:38:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2024-11-07 13:38:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:38:01,528 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:38:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2024-11-07 13:38:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-07 13:38:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 13:38:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 13:38:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-07 13:38:01,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 13:38:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 13:38:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-07 13:38:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-07 13:38:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 13:38:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 13:38:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2024-11-07 13:38:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2024-11-07 13:38:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2024-11-07 13:38:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2024-11-07 13:38:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2024-11-07 13:38:01,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2024-11-07 13:38:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:38:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:38:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:38:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:38:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2024-11-07 13:38:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-07 13:38:01,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:38:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 13:38:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 13:38:01,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 13:38:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 13:38:01,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 13:38:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 13:38:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 13:38:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:38:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:38:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-07 13:38:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-07 13:38:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 13:38:01,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 13:38:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:38:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:38:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:38:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:38:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:38:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:38:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:38:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:38:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:38:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:38:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:38:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:38:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:38:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:38:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:38:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 13:38:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 13:38:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-07 13:38:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-07 13:38:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-07 13:38:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-07 13:38:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:38:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:38:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2024-11-07 13:38:01,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-07 13:38:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2024-11-07 13:38:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2024-11-07 13:38:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-07 13:38:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2024-11-07 13:38:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:38:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-07 13:38:01,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-07 13:38:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-07 13:38:01,543 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:38:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:38:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:38:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:38:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:38:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:38:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2024-11-07 13:38:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2024-11-07 13:38:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2024-11-07 13:38:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2024-11-07 13:38:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-07 13:38:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-07 13:38:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:38:01,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:38:02,373 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:38:02,376 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:38:03,308 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:38:17,169 INFO L? ?]: Removed 2091 outVars from TransFormulas that were not future-live. [2024-11-07 13:38:17,170 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:38:17,223 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:38:17,225 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-07 13:38:17,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:38:17 BoogieIcfgContainer [2024-11-07 13:38:17,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:38:17,229 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:38:17,229 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:38:17,234 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:38:17,235 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:37:57" (1/3) ... [2024-11-07 13:38:17,235 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bc61ab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:38:17, skipping insertion in model container [2024-11-07 13:38:17,236 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:59" (2/3) ... [2024-11-07 13:38:17,236 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bc61ab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:38:17, skipping insertion in model container [2024-11-07 13:38:17,236 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:38:17" (3/3) ... [2024-11-07 13:38:17,237 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2024-11-07 13:38:17,251 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:38:17,252 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:38:17,356 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:38:17,369 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;@6bef6d75, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:38:17,369 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:38:17,383 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) [2024-11-07 13:38:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-07 13:38:17,401 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:38:17,402 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] [2024-11-07 13:38:17,403 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:38:17,406 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:38:17,407 INFO L85 PathProgramCache]: Analyzing trace with hash 296237165, now seen corresponding path program 1 times [2024-11-07 13:38:17,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:38:17,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326430638] [2024-11-07 13:38:17,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:38:17,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:38:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:38:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:23,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:38:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:38:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 13:38:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:38:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:38:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 13:38:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,815 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-07 13:38:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 13:38:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-07 13:38:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-07 13:38:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:38:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-07 13:38:23,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:38:23,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326430638] [2024-11-07 13:38:23,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326430638] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:38:23,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:38:23,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 13:38:23,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583092156] [2024-11-07 13:38:23,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:38:23,878 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 13:38:23,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:38:23,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 13:38:23,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-07 13:38:23,906 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 9.6) internal successors, (48), 2 states have internal predecessors, (48), 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) [2024-11-07 13:38:27,979 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 [] [2024-11-07 13:38:32,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:39:13,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 13:39:13,427 INFO L93 Difference]: Finished difference Result 3919 states and 5741 transitions. [2024-11-07 13:39:13,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-07 13:39:13,430 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 2 states have internal predecessors, (48), 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 122 [2024-11-07 13:39:13,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 13:39:13,456 INFO L225 Difference]: With dead ends: 3919 [2024-11-07 13:39:13,457 INFO L226 Difference]: Without dead ends: 2103 [2024-11-07 13:39:13,474 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 [2024-11-07 13:39:13,476 INFO L432 NwaCegarLoop]: 648 mSDtfsCounter, 3541 mSDsluCounter, 860 mSDsCounter, 0 mSdLazyCounter, 3300 mSolverCounterSat, 1543 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.8s 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, 48.6s IncrementalHoareTripleChecker+Time [2024-11-07 13:39:13,477 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3721 Valid, 1508 Invalid, 4845 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1543 Valid, 3300 Invalid, 2 Unknown, 0 Unchecked, 48.6s Time] [2024-11-07 13:39:13,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2103 states. [2024-11-07 13:39:13,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2103 to 1773. [2024-11-07 13:39:13,653 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) [2024-11-07 13:39:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1773 states and 2497 transitions. [2024-11-07 13:39:13,679 INFO L78 Accepts]: Start accepts. Automaton has 1773 states and 2497 transitions. Word has length 122 [2024-11-07 13:39:13,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 13:39:13,681 INFO L471 AbstractCegarLoop]: Abstraction has 1773 states and 2497 transitions. [2024-11-07 13:39:13,681 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 2 states have internal predecessors, (48), 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) [2024-11-07 13:39:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2497 transitions. [2024-11-07 13:39:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-07 13:39:13,693 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:39:13,693 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] [2024-11-07 13:39:13,694 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 13:39:13,694 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:39:13,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:39:13,695 INFO L85 PathProgramCache]: Analyzing trace with hash 1171253163, now seen corresponding path program 1 times [2024-11-07 13:39:13,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:39:13,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052421625] [2024-11-07 13:39:13,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:39:13,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:39:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:39:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:39:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:39:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:39:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:39:19,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:39:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:39:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:39:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:39:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 13:39:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:39:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:39:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 13:39:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2024-11-07 13:39:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-07 13:39:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 13:39:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-07 13:39:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:39:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-07 13:39:19,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:39:19,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052421625] [2024-11-07 13:39:19,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2052421625] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:39:19,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:39:19,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-07 13:39:19,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644903911] [2024-11-07 13:39:19,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:39:19,804 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-07 13:39:19,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:39:19,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-07 13:39:19,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-07 13:39:19,806 INFO L87 Difference]: Start difference. First operand 1773 states and 2497 transitions. Second operand has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 3 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-07 13:39:23,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []