./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--packetengines--hamachi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 375c8b791fa06d541fb014bd5076ab9979e5fb4b76e2515aaac1f292cd2a1d79 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:55:50,542 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:55:50,611 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:55:50,615 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:55:50,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:55:50,642 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:55:50,643 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:55:50,644 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:55:50,644 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:55:50,646 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:55:50,647 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:55:50,647 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:55:50,648 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:55:50,648 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:55:50,648 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:55:50,648 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:55:50,649 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:55:50,649 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:55:50,649 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:55:50,650 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:55:50,650 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:55:50,654 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:55:50,654 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:55:50,655 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:55:50,655 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:55:50,655 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:55:50,655 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:55:50,656 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:55:50,657 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:55:50,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:55:50,657 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:55:50,657 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:55:50,658 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:55:50,658 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:55:50,659 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:55:50,659 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:55:50,659 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:55:50,660 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:55:50,660 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:55:50,661 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375c8b791fa06d541fb014bd5076ab9979e5fb4b76e2515aaac1f292cd2a1d79 [2024-11-19 03:55:50,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:55:50,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:55:50,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:55:50,951 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:55:50,952 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:55:50,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-11-19 03:55:52,393 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:55:52,939 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:55:52,940 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-11-19 03:55:52,988 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bffda49cf/d99293a952b34a2b94f670927939d1f4/FLAG8cd54e8a4 [2024-11-19 03:55:53,003 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bffda49cf/d99293a952b34a2b94f670927939d1f4 [2024-11-19 03:55:53,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:55:53,009 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:55:53,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:55:53,013 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:55:53,019 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:55:53,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:55:53" (1/1) ... [2024-11-19 03:55:53,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e69bd9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:53, skipping insertion in model container [2024-11-19 03:55:53,021 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:55:53" (1/1) ... [2024-11-19 03:55:53,151 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:55:54,992 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i[258653,258666] [2024-11-19 03:55:55,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:55:55,136 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:55:55,246 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"); [5574] [2024-11-19 03:55:55,249 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)); [5581] [2024-11-19 03:55:55,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5752] [2024-11-19 03:55:55,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5760] [2024-11-19 03:55:55,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5768] [2024-11-19 03:55:55,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5775] [2024-11-19 03:55:55,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5782] [2024-11-19 03:55:55,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5789] [2024-11-19 03:55:55,270 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)); [5980-5981] [2024-11-19 03:55:55,274 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)); [6009-6010] [2024-11-19 03:55:55,275 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" (108), "i" (12UL)); [6039-6040] [2024-11-19 03:55:55,277 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" (120), "i" (12UL)); [6069-6070] [2024-11-19 03:55:55,546 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i[258653,258666] [2024-11-19 03:55:55,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:55:55,781 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:55:55,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55 WrapperNode [2024-11-19 03:55:55,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:55:55,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:55:55,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:55:55,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:55:55,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:55,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,049 INFO L138 Inliner]: procedures = 225, calls = 1495, calls flagged for inlining = 121, calls inlined = 118, statements flattened = 4357 [2024-11-19 03:55:56,051 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:55:56,052 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:55:56,052 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:55:56,052 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:55:56,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,064 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,103 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,566 INFO L175 MemorySlicer]: Split 965 memory accesses to 13 slices as follows [2, 205, 8, 6, 8, 9, 9, 636, 9, 9, 19, 43, 2]. 66 percent of accesses are in the largest equivalence class. The 88 initializations are split as follows [2, 18, 8, 0, 8, 8, 8, 20, 8, 8, 0, 0, 0]. The 567 writes are split as follows [0, 187, 0, 1, 0, 0, 0, 320, 0, 0, 16, 43, 0]. [2024-11-19 03:55:56,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,671 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,746 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,780 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:55:56,782 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:55:56,783 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:55:56,783 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:55:56,784 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (1/1) ... [2024-11-19 03:55:56,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:55:56,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:55:56,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:55:56,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:55:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_drvinfo [2024-11-19 03:55:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_drvinfo [2024-11-19 03:55:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2024-11-19 03:55:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2024-11-19 03:55:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:55:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:55:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:55:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:55:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:55:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:55:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:55:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:55:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:55:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:55:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:55:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:55:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:55:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:55:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:55:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:55:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:55:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:55:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:55:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 03:55:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:55:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:55:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:55:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-19 03:55:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-19 03:55:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 03:55:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 03:55:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:55:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:55:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:55:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:55:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-11-19 03:55:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-11-19 03:55:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:55:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:55:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-19 03:55:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-19 03:55:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 03:55:56,880 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:55:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:55:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:55:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:55:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:55:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:55:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:55:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:55:56,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:55:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:55:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:55:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:55:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:55:56,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:55:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:55:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:55:56,885 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:55:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 03:55:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 03:55:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-19 03:55:56,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-19 03:55:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 03:55:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 03:55:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:55:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-19 03:55:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-19 03:55:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-19 03:55:56,887 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-19 03:55:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:55:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:55:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:55:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:55:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:55:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:55:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:55:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:55:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:55:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:55:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:55:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:55:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:55:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-19 03:55:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-19 03:55:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 03:55:56,890 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 03:55:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 03:55:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 03:55:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 03:55:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 03:55:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-19 03:55:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-19 03:55:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:55:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-19 03:55:56,891 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-19 03:55:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:55:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:55:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-19 03:55:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-19 03:55:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-19 03:55:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-19 03:55:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 03:55:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 03:55:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 03:55:56,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 03:55:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:55:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:55:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 03:55:56,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:55:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:55:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:55:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:55:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:55:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:55:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:55:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:55:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:55:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:55:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:55:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:55:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-19 03:55:56,896 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-19 03:55:56,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:55:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:55:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:55:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:55:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:55:56,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:55:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:55:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:55:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:55:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:55:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:55:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:55:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:55:56,898 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-19 03:55:56,898 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-19 03:55:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 03:55:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 03:55:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 03:55:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 03:55:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-19 03:55:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-19 03:55:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 03:55:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 03:55:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-19 03:55:56,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-19 03:55:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:55:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:55:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:55:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:55:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:55:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:55:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:55:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:55:56,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:55:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:55:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:55:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:55:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-19 03:55:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:55:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:55:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:55:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 03:55:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:55:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-19 03:55:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2024-11-19 03:55:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-19 03:55:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-19 03:55:56,903 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-19 03:55:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2024-11-19 03:55:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 03:55:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 03:55:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-19 03:55:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-19 03:55:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-19 03:55:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:55:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:55:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:55:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:55:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:55:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:55:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:55:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:55:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:55:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-19 03:55:56,905 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-19 03:55:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-19 03:55:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-19 03:55:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-19 03:55:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-19 03:55:56,908 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-19 03:55:56,908 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-19 03:55:56,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:55:56,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:55:57,639 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:55:57,642 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:55:57,783 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:56:09,032 INFO L? ?]: Removed 1721 outVars from TransFormulas that were not future-live. [2024-11-19 03:56:09,032 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:56:09,088 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:56:09,090 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 03:56:09,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:09 BoogieIcfgContainer [2024-11-19 03:56:09,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:56:09,093 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:56:09,093 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:56:09,097 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:56:09,097 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:55:53" (1/3) ... [2024-11-19 03:56:09,098 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52a46867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:56:09, skipping insertion in model container [2024-11-19 03:56:09,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:55:55" (2/3) ... [2024-11-19 03:56:09,101 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52a46867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:56:09, skipping insertion in model container [2024-11-19 03:56:09,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:09" (3/3) ... [2024-11-19 03:56:09,102 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-11-19 03:56:09,122 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:56:09,122 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:56:09,228 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:56:09,237 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;@5cf0adf1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:56:09,238 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:56:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand has 1421 states, 1040 states have (on average 1.3653846153846154) internal successors, (1420), 1070 states have internal predecessors, (1420), 321 states have call successors, (321), 59 states have call predecessors, (321), 58 states have return successors, (313), 303 states have call predecessors, (313), 313 states have call successors, (313) [2024-11-19 03:56:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-19 03:56:09,289 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:56:09,290 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2024-11-19 03:56:09,291 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:56:09,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:56:09,296 INFO L85 PathProgramCache]: Analyzing trace with hash 242476073, now seen corresponding path program 1 times [2024-11-19 03:56:09,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:56:09,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927609068] [2024-11-19 03:56:09,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:56:09,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:56:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:56:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-19 03:56:38,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:56:38,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927609068] [2024-11-19 03:56:38,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1927609068] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:56:38,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [298604649] [2024-11-19 03:56:38,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:56:38,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:56:38,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:56:38,677 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:56:38,679 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 03:57:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:57:07,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 5336 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 03:57:07,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:57:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-19 03:57:07,772 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:57:07,777 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [298604649] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:57:07,777 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:57:07,778 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 03:57:07,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996638706] [2024-11-19 03:57:07,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:57:07,785 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 03:57:07,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:57:07,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 03:57:07,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:57:07,811 INFO L87 Difference]: Start difference. First operand has 1421 states, 1040 states have (on average 1.3653846153846154) internal successors, (1420), 1070 states have internal predecessors, (1420), 321 states have call successors, (321), 59 states have call predecessors, (321), 58 states have return successors, (313), 303 states have call predecessors, (313), 313 states have call successors, (313) Second operand has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-19 03:57:07,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:57:07,958 INFO L93 Difference]: Finished difference Result 2837 states and 4139 transitions. [2024-11-19 03:57:07,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 03:57:07,962 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 163 [2024-11-19 03:57:07,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:57:07,998 INFO L225 Difference]: With dead ends: 2837 [2024-11-19 03:57:07,998 INFO L226 Difference]: Without dead ends: 1398 [2024-11-19 03:57:08,015 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:57:08,021 INFO L432 NwaCegarLoop]: 2039 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2039 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:57:08,022 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2039 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:57:08,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-19 03:57:08,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 1398. [2024-11-19 03:57:08,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1398 states, 1027 states have (on average 1.3437195715676729) internal successors, (1380), 1047 states have internal predecessors, (1380), 313 states have call successors, (313), 58 states have call predecessors, (313), 57 states have return successors, (312), 302 states have call predecessors, (312), 312 states have call successors, (312) [2024-11-19 03:57:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1398 states and 2005 transitions. [2024-11-19 03:57:08,199 INFO L78 Accepts]: Start accepts. Automaton has 1398 states and 2005 transitions. Word has length 163 [2024-11-19 03:57:08,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:57:08,200 INFO L471 AbstractCegarLoop]: Abstraction has 1398 states and 2005 transitions. [2024-11-19 03:57:08,200 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2024-11-19 03:57:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2005 transitions. [2024-11-19 03:57:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-19 03:57:08,208 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:57:08,209 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2024-11-19 03:57:08,246 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-19 03:57:08,409 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-19 03:57:08,410 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:57:08,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:57:08,411 INFO L85 PathProgramCache]: Analyzing trace with hash 1933564573, now seen corresponding path program 1 times [2024-11-19 03:57:08,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:57:08,411 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403353813] [2024-11-19 03:57:08,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms