./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--dec--tulip--dmfe.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--dec--tulip--dmfe.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', '246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6'] 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--dec--tulip--dmfe.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 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:37:11,055 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:37:11,135 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:37:11,141 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:37:11,142 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:37:11,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:37:11,176 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:37:11,176 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:37:11,177 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:37:11,177 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:37:11,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:37:11,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:37:11,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:37:11,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:37:11,178 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:37:11,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:37:11,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:37:11,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:37:11,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:37:11,180 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:37:11,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:37:11,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:37:11,180 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:37:11,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:37:11,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:37:11,181 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:37:11,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:37:11,182 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:37:11,182 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:37:11,182 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:37:11,182 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:37:11,182 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 -> 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 [2024-11-07 13:37:11,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:37:11,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:37:11,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:37:11,529 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:37:11,530 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:37:11,532 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2024-11-07 13:37:12,841 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:37:13,561 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:37:13,563 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2024-11-07 13:37:13,612 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7eaf5ec00/fed10d8236f549298eb6665d421e0b81/FLAG0c27f3608 [2024-11-07 13:37:13,634 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7eaf5ec00/fed10d8236f549298eb6665d421e0b81 [2024-11-07 13:37:13,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:37:13,641 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:37:13,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:37:13,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:37:13,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:37:13,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:13" (1/1) ... [2024-11-07 13:37:13,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43046ee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:13, skipping insertion in model container [2024-11-07 13:37:13,653 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:13" (1/1) ... [2024-11-07 13:37:13,742 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:37:15,332 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--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2024-11-07 13:37:15,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:37:15,441 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:37:15,569 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"); [5603] [2024-11-07 13:37:15,591 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)); [5934-5935] [2024-11-07 13:37:15,596 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)); [5963-5964] [2024-11-07 13:37:15,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7206] [2024-11-07 13:37:15,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7495] [2024-11-07 13:37:15,852 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--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2024-11-07 13:37:15,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:37:16,051 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:37:16,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16 WrapperNode [2024-11-07 13:37:16,052 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:37:16,054 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:37:16,054 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:37:16,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:37:16,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:16,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:16,389 INFO L138 Inliner]: procedures = 235, calls = 1628, calls flagged for inlining = 116, calls inlined = 113, statements flattened = 5284 [2024-11-07 13:37:16,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:37:16,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:37:16,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:37:16,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:37:16,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:16,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:16,454 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:16,840 INFO L175 MemorySlicer]: Split 1005 memory accesses to 19 slices as follows [2, 5, 5, 4, 2, 5, 4, 56, 4, 5, 3, 5, 43, 5, 832, 13, 4, 3, 5]. 83 percent of accesses are in the largest equivalence class. The 63 initializations are split as follows [2, 5, 5, 0, 0, 5, 0, 0, 4, 0, 3, 5, 0, 5, 17, 0, 4, 3, 5]. The 477 writes are split as follows [0, 0, 0, 1, 1, 0, 3, 56, 0, 3, 0, 0, 43, 0, 365, 5, 0, 0, 0]. [2024-11-07 13:37:16,840 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:16,841 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:16,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:17,014 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:17,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:17,109 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:17,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:37:17,165 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:37:17,166 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:37:17,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:37:17,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (1/1) ... [2024-11-07 13:37:17,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:37:17,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:37:17,208 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 13:37:17,212 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 13:37:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2024-11-07 13:37:17,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2024-11-07 13:37:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:37:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:37:17,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:37:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:37:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:37:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:37:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:37:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:37:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 13:37:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:37:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:37:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:37:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2024-11-07 13:37:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:37:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2024-11-07 13:37:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 13:37:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-07 13:37:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 13:37:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-07 13:37:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-07 13:37:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 13:37:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-07 13:37:17,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-07 13:37:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 13:37:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 13:37:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 13:37:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 13:37:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 13:37:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 13:37:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 13:37:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 13:37:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 13:37:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 13:37:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 13:37:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 13:37:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 13:37:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-07 13:37:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-07 13:37:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-07 13:37:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-07 13:37:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-07 13:37:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-07 13:37:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:37:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:37:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-07 13:37:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-07 13:37:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 13:37:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 13:37:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-07 13:37:17,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-07 13:37:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-07 13:37:17,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-07 13:37:17,249 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2024-11-07 13:37:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2024-11-07 13:37:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2024-11-07 13:37:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2024-11-07 13:37:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-07 13:37:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-07 13:37:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:37:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-07 13:37:17,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-07 13:37:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:37:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:37:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:37:17,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-07 13:37:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-07 13:37:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 13:37:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-07 13:37:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 13:37:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 13:37:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:37:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:37:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-07 13:37:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-07 13:37:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2024-11-07 13:37:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2024-11-07 13:37:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:37:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:37:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:37:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2024-11-07 13:37:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2024-11-07 13:37:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-07 13:37:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-07 13:37:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 13:37:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 13:37:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2024-11-07 13:37:17,255 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2024-11-07 13:37:17,255 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2024-11-07 13:37:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 13:37:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-07 13:37:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 13:37:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-07 13:37:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2024-11-07 13:37:17,256 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:37:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2024-11-07 13:37:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:37:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 13:37:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2024-11-07 13:37:17,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2024-11-07 13:37:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 13:37:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 13:37:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 13:37:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 13:37:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:37:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:37:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2024-11-07 13:37:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2024-11-07 13:37:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 13:37:17,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 13:37:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2024-11-07 13:37:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:37:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:37:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-07 13:37:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2024-11-07 13:37:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2024-11-07 13:37:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-07 13:37:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2024-11-07 13:37:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2024-11-07 13:37:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:37:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:37:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 13:37:17,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:37:17,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 13:37:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:37:17,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:37:18,117 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:37:18,122 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:37:18,150 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:37:34,807 INFO L? ?]: Removed 1868 outVars from TransFormulas that were not future-live. [2024-11-07 13:37:34,808 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:37:34,870 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:37:34,871 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 13:37:34,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:37:34 BoogieIcfgContainer [2024-11-07 13:37:34,871 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:37:34,874 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:37:34,874 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:37:34,879 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:37:34,879 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:37:13" (1/3) ... [2024-11-07 13:37:34,879 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e3835a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:37:34, skipping insertion in model container [2024-11-07 13:37:34,880 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:16" (2/3) ... [2024-11-07 13:37:34,880 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e3835a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:37:34, skipping insertion in model container [2024-11-07 13:37:34,880 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:37:34" (3/3) ... [2024-11-07 13:37:34,881 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2024-11-07 13:37:34,894 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:37:34,897 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:37:35,003 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:37:35,015 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;@29b5f041, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:37:35,016 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:37:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand has 1949 states, 1505 states have (on average 1.412624584717608) internal successors, (2126), 1531 states have internal predecessors, (2126), 369 states have call successors, (369), 74 states have call predecessors, (369), 73 states have return successors, (362), 356 states have call predecessors, (362), 362 states have call successors, (362) [2024-11-07 13:37:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-07 13:37:35,066 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:37:35,068 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:37:35,068 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:37:35,074 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:37:35,074 INFO L85 PathProgramCache]: Analyzing trace with hash 1201089745, now seen corresponding path program 1 times [2024-11-07 13:37:35,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:37:35,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705315405] [2024-11-07 13:37:35,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:37:35,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:37:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:37:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:42,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:37:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:37:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 13:37:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:37:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-07 13:37:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-07 13:37:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:37:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 13:37:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-07 13:37:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2024-11-07 13:37:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-07 13:37:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 13:37:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-07 13:37:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:42,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-07 13:37:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:37:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-07 13:37:43,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:37:43,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705315405] [2024-11-07 13:37:43,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705315405] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:37:43,005 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:37:43,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-07 13:37:43,006 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679648859] [2024-11-07 13:37:43,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:37:43,011 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-07 13:37:43,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:37:43,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-07 13:37:43,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-07 13:37:43,040 INFO L87 Difference]: Start difference. First operand has 1949 states, 1505 states have (on average 1.412624584717608) internal successors, (2126), 1531 states have internal predecessors, (2126), 369 states have call successors, (369), 74 states have call predecessors, (369), 73 states have return successors, (362), 356 states have call predecessors, (362), 362 states have call successors, (362) Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-07 13:37:47,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:37:51,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:37:55,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:38:38,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 13:38:38,146 INFO L93 Difference]: Finished difference Result 3936 states and 5872 transitions. [2024-11-07 13:38:38,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-07 13:38:38,148 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 166 [2024-11-07 13:38:38,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 13:38:38,185 INFO L225 Difference]: With dead ends: 3936 [2024-11-07 13:38:38,185 INFO L226 Difference]: Without dead ends: 1968 [2024-11-07 13:38:38,204 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2024-11-07 13:38:38,209 INFO L432 NwaCegarLoop]: 1321 mSDtfsCounter, 2905 mSDsluCounter, 2687 mSDsCounter, 0 mSdLazyCounter, 3435 mSolverCounterSat, 1911 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2941 SdHoareTripleChecker+Valid, 4008 SdHoareTripleChecker+Invalid, 5349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1911 IncrementalHoareTripleChecker+Valid, 3435 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.6s IncrementalHoareTripleChecker+Time [2024-11-07 13:38:38,210 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2941 Valid, 4008 Invalid, 5349 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1911 Valid, 3435 Invalid, 3 Unknown, 0 Unchecked, 53.6s Time] [2024-11-07 13:38:38,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1968 states. [2024-11-07 13:38:38,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1968 to 1925. [2024-11-07 13:38:38,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1925 states, 1491 states have (on average 1.379610999329309) internal successors, (2057), 1508 states have internal predecessors, (2057), 361 states have call successors, (361), 73 states have call predecessors, (361), 72 states have return successors, (360), 354 states have call predecessors, (360), 360 states have call successors, (360) [2024-11-07 13:38:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1925 states and 2778 transitions. [2024-11-07 13:38:38,445 INFO L78 Accepts]: Start accepts. Automaton has 1925 states and 2778 transitions. Word has length 166 [2024-11-07 13:38:38,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 13:38:38,446 INFO L471 AbstractCegarLoop]: Abstraction has 1925 states and 2778 transitions. [2024-11-07 13:38:38,447 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (22), 6 states have call predecessors, (22), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-07 13:38:38,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2778 transitions. [2024-11-07 13:38:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-07 13:38:38,466 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:38:38,467 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:38:38,467 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 13:38:38,468 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:38:38,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:38:38,468 INFO L85 PathProgramCache]: Analyzing trace with hash 1850793717, now seen corresponding path program 1 times [2024-11-07 13:38:38,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:38:38,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296034409] [2024-11-07 13:38:38,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:38:38,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:38:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat