./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 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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-803cd42-m [2024-11-22 15:55:21,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 15:55:21,147 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 15:55:21,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 15:55:21,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 15:55:21,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 15:55:21,176 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 15:55:21,176 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 15:55:21,177 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 15:55:21,178 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 15:55:21,179 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 15:55:21,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 15:55:21,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 15:55:21,181 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 15:55:21,181 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 15:55:21,181 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 15:55:21,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 15:55:21,182 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 15:55:21,182 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 15:55:21,184 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 15:55:21,184 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 15:55:21,184 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 15:55:21,185 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 15:55:21,185 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 15:55:21,185 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 15:55:21,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 15:55:21,186 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 15:55:21,186 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 15:55:21,187 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 15:55:21,187 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:55:21,187 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 15:55:21,187 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 15:55:21,188 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 15:55:21,188 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 15:55:21,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 15:55:21,189 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 15:55:21,189 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 15:55:21,189 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 15:55:21,189 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 15:55:21,189 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375c8b791fa06d541fb014bd5076ab9979e5fb4b76e2515aaac1f292cd2a1d79 [2024-11-22 15:55:21,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 15:55:21,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 15:55:21,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 15:55:21,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 15:55:21,476 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 15:55:21,476 INFO L431 ainManager$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 [2024-11-22 15:55:22,737 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 15:55:23,219 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 15:55:23,220 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 [2024-11-22 15:55:23,269 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5658ed45/3900ccf6caaa40d8b2e11bcf4e6042fc/FLAG49a31ae8d [2024-11-22 15:55:23,343 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5658ed45/3900ccf6caaa40d8b2e11bcf4e6042fc [2024-11-22 15:55:23,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 15:55:23,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 15:55:23,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 15:55:23,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 15:55:23,354 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 15:55:23,355 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:55:23" (1/1) ... [2024-11-22 15:55:23,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581c5ed4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:23, skipping insertion in model container [2024-11-22 15:55:23,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:55:23" (1/1) ... [2024-11-22 15:55:23,435 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 15:55:25,240 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] [2024-11-22 15:55:25,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:55:25,363 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 15:55:25,423 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] [2024-11-22 15:55:25,425 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] [2024-11-22 15:55:25,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5752] [2024-11-22 15:55:25,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5760] [2024-11-22 15:55:25,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5768] [2024-11-22 15:55:25,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5775] [2024-11-22 15:55:25,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5782] [2024-11-22 15:55:25,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5789] [2024-11-22 15:55:25,440 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] [2024-11-22 15:55:25,443 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] [2024-11-22 15:55:25,444 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] [2024-11-22 15:55:25,445 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] [2024-11-22 15:55:25,561 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] [2024-11-22 15:55:25,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:55:25,773 INFO L204 MainTranslator]: Completed translation [2024-11-22 15:55:25,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25 WrapperNode [2024-11-22 15:55:25,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 15:55:25,774 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 15:55:25,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 15:55:25,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 15:55:25,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:25,838 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,020 INFO L138 Inliner]: procedures = 225, calls = 1495, calls flagged for inlining = 121, calls inlined = 118, statements flattened = 4357 [2024-11-22 15:55:26,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 15:55:26,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 15:55:26,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 15:55:26,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 15:55:26,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,058 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,470 INFO L175 MemorySlicer]: Split 965 memory accesses to 13 slices as follows [2, 205, 8, 8, 6, 9, 636, 9, 9, 9, 19, 2, 43]. 66 percent of accesses are in the largest equivalence class. The 88 initializations are split as follows [2, 18, 8, 8, 0, 8, 20, 8, 8, 8, 0, 0, 0]. The 567 writes are split as follows [0, 187, 0, 0, 1, 0, 320, 0, 0, 0, 16, 0, 43]. [2024-11-22 15:55:26,471 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,471 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,582 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,600 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 15:55:26,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 15:55:26,656 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 15:55:26,657 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 15:55:26,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (1/1) ... [2024-11-22 15:55:26,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:55:26,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:55:26,714 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) [2024-11-22 15:55:26,724 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 [2024-11-22 15:55:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_drvinfo [2024-11-22 15:55:26,788 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_drvinfo [2024-11-22 15:55:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2024-11-22 15:55:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2024-11-22 15:55:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-22 15:55:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-22 15:55:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-22 15:55:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-22 15:55:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-22 15:55:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-22 15:55:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-22 15:55:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-22 15:55:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-22 15:55:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-22 15:55:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-22 15:55:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-22 15:55:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-22 15:55:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 15:55:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 15:55:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 15:55:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 15:55:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 15:55:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-22 15:55:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 15:55:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 15:55:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-22 15:55:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-22 15:55:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-22 15:55:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-22 15:55:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 15:55:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-11-22 15:55:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-22 15:55:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-22 15:55:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-22 15:55:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-22 15:55:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-22 15:55:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-22 15:55:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-22 15:55:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-22 15:55:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-22 15:55:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-22 15:55:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-22 15:55:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-22 15:55:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-22 15:55:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-22 15:55:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-22 15:55:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-22 15:55:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-22 15:55:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-22 15:55:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-22 15:55:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-22 15:55:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 15:55:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 15:55:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-22 15:55:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-22 15:55:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-22 15:55:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-22 15:55:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-22 15:55:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-22 15:55:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 15:55:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-22 15:55:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-22 15:55:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-22 15:55:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-22 15:55:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-22 15:55:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-22 15:55:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-22 15:55:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-22 15:55:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-22 15:55:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-22 15:55:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-22 15:55:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 15:55:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-22 15:55:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-22 15:55:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-22 15:55:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-22 15:55:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-22 15:55:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-22 15:55:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-22 15:55:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-22 15:55:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-22 15:55:26,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-22 15:55:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-22 15:55:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-22 15:55:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-22 15:55:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-22 15:55:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-22 15:55:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-22 15:55:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-22 15:55:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-22 15:55:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-22 15:55:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-22 15:55:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-22 15:55:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-22 15:55:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-22 15:55:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-22 15:55:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-22 15:55:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-22 15:55:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-22 15:55:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 15:55:26,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-22 15:55:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-22 15:55:26,807 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-22 15:55:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-22 15:55:26,808 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-22 15:55:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-22 15:55:26,808 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-22 15:55:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-22 15:55:26,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-22 15:55:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-22 15:55:26,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-22 15:55:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-22 15:55:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 15:55:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 15:55:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 15:55:26,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 15:55:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 15:55:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 15:55:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 15:55:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 15:55:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 15:55:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 15:55:26,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-22 15:55:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-22 15:55:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-22 15:55:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-22 15:55:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 15:55:26,811 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-22 15:55:26,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-22 15:55:26,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 15:55:26,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 15:55:26,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 15:55:26,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 15:55:26,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 15:55:26,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-22 15:55:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2024-11-22 15:55:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2024-11-22 15:55:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-22 15:55:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-22 15:55:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2024-11-22 15:55:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-22 15:55:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-22 15:55:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-22 15:55:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-22 15:55:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-22 15:55:26,814 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 15:55:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-22 15:55:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-22 15:55:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-22 15:55:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-22 15:55:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-22 15:55:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 15:55:26,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 15:55:27,315 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 15:55:27,318 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 15:55:27,400 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 15:55:37,982 INFO L? ?]: Removed 1721 outVars from TransFormulas that were not future-live. [2024-11-22 15:55:37,982 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 15:55:38,022 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 15:55:38,024 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-22 15:55:38,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:55:38 BoogieIcfgContainer [2024-11-22 15:55:38,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 15:55:38,026 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 15:55:38,027 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 15:55:38,029 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 15:55:38,030 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:55:23" (1/3) ... [2024-11-22 15:55:38,030 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@752fdd6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:55:38, skipping insertion in model container [2024-11-22 15:55:38,032 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:55:25" (2/3) ... [2024-11-22 15:55:38,033 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@752fdd6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:55:38, skipping insertion in model container [2024-11-22 15:55:38,033 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:55:38" (3/3) ... [2024-11-22 15:55:38,034 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-11-22 15:55:38,048 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 15:55:38,048 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 15:55:38,134 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 15:55:38,141 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;@157ccc9b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 15:55:38,141 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 15:55:38,151 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) [2024-11-22 15:55:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-22 15:55:38,187 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:55:38,189 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] [2024-11-22 15:55:38,189 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:55:38,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:55:38,194 INFO L85 PathProgramCache]: Analyzing trace with hash -1293915319, now seen corresponding path program 1 times [2024-11-22 15:55:38,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:55:38,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484707923] [2024-11-22 15:55:38,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:55:38,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:56:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:56:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-22 15:56:06,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:56:06,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484707923] [2024-11-22 15:56:06,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484707923] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 15:56:06,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670497441] [2024-11-22 15:56:06,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:56:06,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 15:56:06,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:56:06,832 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) [2024-11-22 15:56:06,835 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 15:56:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:56:34,663 INFO L255 TraceCheckSpWp]: Trace formula consists of 5336 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-22 15:56:34,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 15:56:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-22 15:56:34,709 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 15:56:34,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [670497441] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:56:34,710 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 15:56:34,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-22 15:56:34,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726454287] [2024-11-22 15:56:34,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:56:34,719 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 15:56:34,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:56:34,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 15:56:34,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 15:56:34,752 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) [2024-11-22 15:56:34,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:56:34,854 INFO L93 Difference]: Finished difference Result 2837 states and 4139 transitions. [2024-11-22 15:56:34,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 15:56:34,856 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 [2024-11-22 15:56:34,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:56:34,887 INFO L225 Difference]: With dead ends: 2837 [2024-11-22 15:56:34,887 INFO L226 Difference]: Without dead ends: 1398 [2024-11-22 15:56:34,904 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 [2024-11-22 15:56:34,906 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 [2024-11-22 15:56:34,907 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] [2024-11-22 15:56:34,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1398 states. [2024-11-22 15:56:35,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1398 to 1398. [2024-11-22 15:56:35,095 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) [2024-11-22 15:56:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1398 states and 2005 transitions. [2024-11-22 15:56:35,118 INFO L78 Accepts]: Start accepts. Automaton has 1398 states and 2005 transitions. Word has length 163 [2024-11-22 15:56:35,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:56:35,123 INFO L471 AbstractCegarLoop]: Abstraction has 1398 states and 2005 transitions. [2024-11-22 15:56:35,124 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) [2024-11-22 15:56:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2005 transitions. [2024-11-22 15:56:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-22 15:56:35,134 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:56:35,134 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] [2024-11-22 15:56:35,154 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-22 15:56:35,338 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 [2024-11-22 15:56:35,339 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:56:35,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:56:35,340 INFO L85 PathProgramCache]: Analyzing trace with hash 397173181, now seen corresponding path program 1 times [2024-11-22 15:56:35,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:56:35,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025023169] [2024-11-22 15:56:35,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:56:35,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:57:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat