./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.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 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 11:49:37,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:49:37,890 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:49:37,896 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:49:37,897 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:49:37,923 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:49:37,924 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:49:37,925 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:49:37,925 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:49:37,927 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:49:37,927 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:49:37,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:49:37,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:49:37,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:49:37,929 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:49:37,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:49:37,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:49:37,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:49:37,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:49:37,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:49:37,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:49:37,935 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:49:37,935 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:49:37,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:49:37,936 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:49:37,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:49:37,936 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:49:37,936 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:49:37,936 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:49:37,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:49:37,937 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:49:37,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:49:37,937 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:49:37,938 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:49:37,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:49:37,938 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:49:37,939 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:49:37,939 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:49:37,939 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:49:37,940 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 473423abd09099619c9d419e2148357cbd204a211c9514d4104b37cc250a81f1 [2024-11-20 11:49:38,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:49:38,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:49:38,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:49:38,224 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:49:38,224 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:49:38,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2024-11-20 11:49:39,607 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:49:40,124 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:49:40,125 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--hp--hp100.ko-entry_point.cil.out.i [2024-11-20 11:49:40,168 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151c66db8/e601b4ed505b491583597b9fec19ad8d/FLAG8b978ed2f [2024-11-20 11:49:40,187 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151c66db8/e601b4ed505b491583597b9fec19ad8d [2024-11-20 11:49:40,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:49:40,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:49:40,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:49:40,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:49:40,197 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:49:40,198 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:49:40" (1/1) ... [2024-11-20 11:49:40,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62aaf289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:40, skipping insertion in model container [2024-11-20 11:49:40,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:49:40" (1/1) ... [2024-11-20 11:49:40,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:49:42,214 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--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2024-11-20 11:49:42,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:49:42,332 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:49:42,417 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"); [5533] [2024-11-20 11:49:42,420 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)); [5540] [2024-11-20 11:49:42,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5653] [2024-11-20 11:49:42,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5656] [2024-11-20 11:49:42,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5659] [2024-11-20 11:49:42,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5662] [2024-11-20 11:49:42,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5714] [2024-11-20 11:49:42,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5752] [2024-11-20 11:49:42,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5760] [2024-11-20 11:49:42,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5767] [2024-11-20 11:49:42,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5775] [2024-11-20 11:49:42,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5782] [2024-11-20 11:49:42,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5790] [2024-11-20 11:49:42,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5797] [2024-11-20 11:49:42,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5804] [2024-11-20 11:49:42,541 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)); [5947-5948] [2024-11-20 11:49:42,545 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)); [5976-5977] [2024-11-20 11:49:42,681 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--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2024-11-20 11:49:42,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:49:42,853 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:49:42,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42 WrapperNode [2024-11-20 11:49:42,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:49:42,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:49:42,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:49:42,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:49:42,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:42,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,177 INFO L138 Inliner]: procedures = 224, calls = 1497, calls flagged for inlining = 104, calls inlined = 101, statements flattened = 4506 [2024-11-20 11:49:43,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:49:43,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:49:43,180 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:49:43,180 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:49:43,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,234 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,695 INFO L175 MemorySlicer]: Split 694 memory accesses to 13 slices as follows [2, 6, 578, 5, 8, 1, 8, 6, 43, 4, 8, 1, 24]. 83 percent of accesses are in the largest equivalence class. The 52 initializations are split as follows [2, 6, 6, 0, 0, 0, 8, 6, 0, 0, 0, 0, 24]. The 360 writes are split as follows [0, 0, 308, 1, 2, 1, 0, 0, 43, 4, 1, 0, 0]. [2024-11-20 11:49:43,695 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,695 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,837 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,931 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:43,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:44,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:49:44,051 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:49:44,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:49:44,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:49:44,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (1/1) ... [2024-11-20 11:49:44,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:49:44,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:49:44,123 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) [2024-11-20 11:49:44,126 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 [2024-11-20 11:49:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2024-11-20 11:49:44,176 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2024-11-20 11:49:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 11:49:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 11:49:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 11:49:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 11:49:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 11:49:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 11:49:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 11:49:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 11:49:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 11:49:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 11:49:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 11:49:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 11:49:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 11:49:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:49:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:49:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:49:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:49:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:49:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:49:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:49:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:49:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:49:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:49:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:49:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:49:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:49:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 11:49:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 11:49:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 11:49:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 11:49:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-20 11:49:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-20 11:49:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-20 11:49:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-20 11:49:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:49:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:49:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:49:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:49:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-20 11:49:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-20 11:49:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 11:49:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 11:49:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 11:49:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 11:49:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 11:49:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-20 11:49:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-20 11:49:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2024-11-20 11:49:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2024-11-20 11:49:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2024-11-20 11:49:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2024-11-20 11:49:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-20 11:49:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-20 11:49:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:49:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2024-11-20 11:49:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2024-11-20 11:49:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-20 11:49:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-20 11:49:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:49:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:49:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:49:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:49:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:49:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:49:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:49:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:49:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:49:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:49:44,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:49:44,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:49:44,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:49:44,191 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2024-11-20 11:49:44,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2024-11-20 11:49:44,192 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 11:49:44,192 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 11:49:44,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-20 11:49:44,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-20 11:49:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-20 11:49:44,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-20 11:49:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 11:49:44,193 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 11:49:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-20 11:49:44,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-20 11:49:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:49:44,193 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-20 11:49:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-20 11:49:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-20 11:49:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-20 11:49:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 11:49:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 11:49:44,194 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-20 11:49:44,194 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-20 11:49:44,195 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-20 11:49:44,195 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-20 11:49:44,195 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 11:49:44,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 11:49:44,195 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-20 11:49:44,195 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-20 11:49:44,195 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 11:49:44,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 11:49:44,196 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-20 11:49:44,196 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-20 11:49:44,196 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-20 11:49:44,196 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-20 11:49:44,196 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2024-11-20 11:49:44,197 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2024-11-20 11:49:44,197 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-20 11:49:44,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-20 11:49:44,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 11:49:44,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 11:49:44,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:49:44,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:49:44,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:49:44,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:49:44,201 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2024-11-20 11:49:44,201 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2024-11-20 11:49:44,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-20 11:49:44,201 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-20 11:49:44,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:49:44,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:49:44,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:49:44,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 11:49:44,203 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 11:49:44,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:49:44,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:49:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:49:44,204 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2024-11-20 11:49:44,204 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2024-11-20 11:49:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2024-11-20 11:49:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2024-11-20 11:49:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-20 11:49:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-20 11:49:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2024-11-20 11:49:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2024-11-20 11:49:44,205 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-20 11:49:44,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-20 11:49:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-20 11:49:44,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-20 11:49:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2024-11-20 11:49:44,208 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2024-11-20 11:49:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:49:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:49:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:49:44,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:49:44,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:49:44,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-20 11:49:44,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-20 11:49:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2024-11-20 11:49:44,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2024-11-20 11:49:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-20 11:49:44,211 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-20 11:49:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:49:44,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:49:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2024-11-20 11:49:44,211 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2024-11-20 11:49:44,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-20 11:49:44,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-20 11:49:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2024-11-20 11:49:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2024-11-20 11:49:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-20 11:49:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-20 11:49:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2024-11-20 11:49:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2024-11-20 11:49:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:49:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2024-11-20 11:49:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2024-11-20 11:49:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-20 11:49:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-20 11:49:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:49:44,212 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 11:49:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 11:49:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:49:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:49:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-20 11:49:44,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-20 11:49:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2024-11-20 11:49:44,216 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2024-11-20 11:49:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2024-11-20 11:49:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-20 11:49:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-20 11:49:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2024-11-20 11:49:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-20 11:49:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:49:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-20 11:49:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:49:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2024-11-20 11:49:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2024-11-20 11:49:44,218 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-20 11:49:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-20 11:49:44,910 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:49:44,913 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:49:45,352 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 11:50:01,157 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-20 11:50:04,547 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-20 11:50:04,548 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise767#1 := 0; [2024-11-20 11:50:04,548 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-2: havoc #t~bitwise767#1;assume #t~bitwise767#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616 && #t~bitwise767#1 % 18446744073709551616 <= 2096896; [2024-11-20 11:50:04,548 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise767#1 := ~tmp___4~7#1; [2024-11-20 11:50:04,548 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616); [2024-11-20 11:50:04,548 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-5: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2024-11-20 11:50:04,548 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-5: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2024-11-20 11:50:04,549 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume 0 == #t~bitwise767#1 % 18446744073709551616;havoc #t~bitwise767#1; [2024-11-20 11:50:04,549 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-3: assume !(0 == #t~bitwise767#1 % 18446744073709551616);havoc #t~bitwise767#1; [2024-11-20 11:50:04,549 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: assume -9223372036854775808 <= #t~ret768#1 && #t~ret768#1 <= 9223372036854775807;havoc #t~ret768#1; [2024-11-20 11:50:04,549 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret768#1 := schedule_timeout_interruptible(1); srcloc: null [2024-11-20 11:50:05,662 INFO L? ?]: Removed 1975 outVars from TransFormulas that were not future-live. [2024-11-20 11:50:05,663 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:50:05,740 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:50:05,741 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-20 11:50:05,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:50:05 BoogieIcfgContainer [2024-11-20 11:50:05,742 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:50:05,746 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:50:05,746 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:50:05,750 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:50:05,750 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:49:40" (1/3) ... [2024-11-20 11:50:05,752 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cb15471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:50:05, skipping insertion in model container [2024-11-20 11:50:05,752 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:49:42" (2/3) ... [2024-11-20 11:50:05,753 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cb15471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:50:05, skipping insertion in model container [2024-11-20 11:50:05,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:50:05" (3/3) ... [2024-11-20 11:50:05,755 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2024-11-20 11:50:05,776 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:50:05,777 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:50:05,936 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:50:05,945 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;@7f8c3be1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:50:05,945 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:50:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand has 2054 states, 1402 states have (on average 1.3922967189728959) internal successors, (1952), 1448 states have internal predecessors, (1952), 581 states have call successors, (581), 72 states have call predecessors, (581), 71 states have return successors, (574), 561 states have call predecessors, (574), 574 states have call successors, (574) [2024-11-20 11:50:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-20 11:50:06,013 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:50:06,014 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-20 11:50:06,015 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:50:06,022 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:50:06,023 INFO L85 PathProgramCache]: Analyzing trace with hash -947387126, now seen corresponding path program 1 times [2024-11-20 11:50:06,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:50:06,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555790973] [2024-11-20 11:50:06,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:50:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:50:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:50:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:50:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:50:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-20 11:50:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:50:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:50:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-20 11:50:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:50:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:50:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-20 11:50:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:50:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:50:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 11:50:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:50:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:12,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:50:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-20 11:50:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:50:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-20 11:50:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:50:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-20 11:50:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-20 11:50:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-20 11:50:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2024-11-20 11:50:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2024-11-20 11:50:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-20 11:50:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:50:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-20 11:50:13,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:50:13,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555790973] [2024-11-20 11:50:13,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555790973] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:50:13,252 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:50:13,252 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-20 11:50:13,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915040563] [2024-11-20 11:50:13,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:50:13,261 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-20 11:50:13,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:50:13,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-20 11:50:13,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-20 11:50:13,298 INFO L87 Difference]: Start difference. First operand has 2054 states, 1402 states have (on average 1.3922967189728959) internal successors, (1952), 1448 states have internal predecessors, (1952), 581 states have call successors, (581), 72 states have call predecessors, (581), 71 states have return successors, (574), 561 states have call predecessors, (574), 574 states have call successors, (574) Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-20 11:50:17,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:50:21,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:50:25,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []