/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.smt.solver External_ModelsAndUnsatCoreMode --traceabstraction.command.for.external.solver 'z3 -smt2 -in SMTLIB2_COMPLIANT=true' -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-356b6ba-m [2024-11-01 03:04:38,819 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-01 03:04:38,902 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-01 03:04:38,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-01 03:04:38,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-01 03:04:38,943 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-01 03:04:38,944 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-01 03:04:38,945 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-01 03:04:38,949 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-01 03:04:38,950 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-01 03:04:38,950 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-01 03:04:38,950 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-01 03:04:38,951 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-01 03:04:38,951 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-01 03:04:38,952 INFO L153 SettingsManager]: * Use SBE=true [2024-11-01 03:04:38,954 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-01 03:04:38,955 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-01 03:04:38,957 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-01 03:04:38,958 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-01 03:04:38,958 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-01 03:04:38,958 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-01 03:04:38,959 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-01 03:04:38,959 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-01 03:04:38,959 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-01 03:04:38,959 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-01 03:04:38,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-01 03:04:38,960 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-01 03:04:38,960 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-01 03:04:38,961 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-01 03:04:38,961 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-01 03:04:38,961 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-01 03:04:38,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 03:04:38,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-01 03:04:38,962 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-01 03:04:38,962 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-01 03:04:38,962 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-01 03:04:38,963 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-01 03:04:38,963 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-01 03:04:38,964 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-01 03:04:38,964 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-01 03:04:38,964 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-01 03:04:38,966 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-11-01 03:04:38,966 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Command for external solver -> z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-01 03:04:39,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-01 03:04:39,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-01 03:04:39,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-01 03:04:39,352 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-01 03:04:39,353 INFO L274 PluginConnector]: CDTParser initialized [2024-11-01 03:04:39,354 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2024-11-01 03:04:40,967 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-01 03:04:41,558 INFO L384 CDTParser]: Found 1 translation units. [2024-11-01 03:04:41,559 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2024-11-01 03:04:41,620 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f38aae88/f2baa707bafd4b58b5833b8d508d25ea/FLAGe626f4956 [2024-11-01 03:04:41,641 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f38aae88/f2baa707bafd4b58b5833b8d508d25ea [2024-11-01 03:04:41,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-01 03:04:41,645 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-01 03:04:41,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-01 03:04:41,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-01 03:04:41,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-01 03:04:41,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 03:04:41" (1/1) ... [2024-11-01 03:04:41,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@597ded11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:41, skipping insertion in model container [2024-11-01 03:04:41,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 03:04:41" (1/1) ... [2024-11-01 03:04:41,791 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-01 03:04:42,687 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:42,688 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:42,688 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:42,690 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:42,691 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:42,692 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,412 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,415 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,416 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,418 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,419 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,420 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,702 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,939 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:43,956 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,090 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,115 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,141 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,143 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,143 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,146 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,147 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,150 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,155 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,155 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,156 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,157 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,158 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,158 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,161 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,162 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,169 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,170 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,170 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,171 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,182 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,214 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,215 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,217 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,223 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,232 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,235 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,247 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,254 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,273 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,286 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,290 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,295 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,335 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,337 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,338 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,338 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,340 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,341 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,341 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,402 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,402 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,410 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,411 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,411 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,413 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,413 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,419 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,420 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,421 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,421 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,422 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,423 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,523 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,523 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,524 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,524 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,525 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,529 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,538 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2024-11-01 03:04:44,624 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-01 03:04:44,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 03:04:44,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-01 03:04:44,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5924] [2024-11-01 03:04:44,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5932] [2024-11-01 03:04:44,942 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"); [7007] [2024-11-01 03:04:44,942 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)); [7014] [2024-11-01 03:04:44,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7040] [2024-11-01 03:04:45,373 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i[287455,287468] [2024-11-01 03:04:45,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-01 03:04:45,510 INFO L204 MainTranslator]: Completed translation [2024-11-01 03:04:45,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45 WrapperNode [2024-11-01 03:04:45,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-01 03:04:45,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-01 03:04:45,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-01 03:04:45,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-01 03:04:45,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:45,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:45,842 INFO L138 Inliner]: procedures = 285, calls = 2182, calls flagged for inlining = 123, calls inlined = 120, statements flattened = 4758 [2024-11-01 03:04:45,843 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-01 03:04:45,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-01 03:04:45,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-01 03:04:45,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-01 03:04:45,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:45,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:45,914 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:46,619 INFO L175 MemorySlicer]: Split 1187 memory accesses to 6 slices as follows [1128, 2, 4, 43, 4, 6]. 95 percent of accesses are in the largest equivalence class. The 14 initializations are split as follows [4, 2, 4, 0, 4, 0]. The 527 writes are split as follows [483, 0, 0, 43, 0, 1]. [2024-11-01 03:04:46,619 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:46,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:46,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:46,766 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:46,797 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:46,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:46,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-01 03:04:46,866 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-01 03:04:46,866 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-01 03:04:46,866 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-01 03:04:46,867 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (1/1) ... [2024-11-01 03:04:46,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-01 03:04:46,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 03:04:46,904 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) [2024-11-01 03:04:46,970 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 [2024-11-01 03:04:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2024-11-01 03:04:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2024-11-01 03:04:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-01 03:04:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-01 03:04:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-01 03:04:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-01 03:04:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-01 03:04:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-01 03:04:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-01 03:04:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-01 03:04:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2024-11-01 03:04:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2024-11-01 03:04:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2024-11-01 03:04:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2024-11-01 03:04:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-01 03:04:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-01 03:04:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-01 03:04:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-01 03:04:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-01 03:04:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-01 03:04:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2024-11-01 03:04:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2024-11-01 03:04:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2024-11-01 03:04:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2024-11-01 03:04:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-01 03:04:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-01 03:04:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-01 03:04:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-01 03:04:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-01 03:04:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-01 03:04:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-01 03:04:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-01 03:04:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-01 03:04:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-01 03:04:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-01 03:04:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-01 03:04:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-01 03:04:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-01 03:04:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-01 03:04:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-01 03:04:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2024-11-01 03:04:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2024-11-01 03:04:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-01 03:04:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-01 03:04:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2024-11-01 03:04:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2024-11-01 03:04:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-01 03:04:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-01 03:04:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2024-11-01 03:04:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2024-11-01 03:04:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2024-11-01 03:04:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2024-11-01 03:04:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2024-11-01 03:04:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2024-11-01 03:04:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-01 03:04:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-01 03:04:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_get_stats [2024-11-01 03:04:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_get_stats [2024-11-01 03:04:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-01 03:04:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2024-11-01 03:04:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2024-11-01 03:04:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2024-11-01 03:04:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2024-11-01 03:04:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2024-11-01 03:04:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2024-11-01 03:04:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-01 03:04:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-01 03:04:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-01 03:04:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-01 03:04:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-01 03:04:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-01 03:04:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-01 03:04:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-01 03:04:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-01 03:04:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-01 03:04:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-01 03:04:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-01 03:04:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2024-11-01 03:04:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2024-11-01 03:04:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-01 03:04:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-01 03:04:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-01 03:04:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-01 03:04:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-01 03:04:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-01 03:04:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-01 03:04:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-01 03:04:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2024-11-01 03:04:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2024-11-01 03:04:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-01 03:04:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-01 03:04:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-01 03:04:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-01 03:04:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-01 03:04:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-01 03:04:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-01 03:04:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-01 03:04:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-01 03:04:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2024-11-01 03:04:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2024-11-01 03:04:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-01 03:04:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-01 03:04:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2024-11-01 03:04:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2024-11-01 03:04:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-01 03:04:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-01 03:04:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2024-11-01 03:04:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2024-11-01 03:04:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2024-11-01 03:04:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2024-11-01 03:04:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2024-11-01 03:04:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2024-11-01 03:04:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-01 03:04:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-01 03:04:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-01 03:04:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-01 03:04:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-01 03:04:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-01 03:04:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-01 03:04:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-01 03:04:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-01 03:04:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-01 03:04:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2024-11-01 03:04:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2024-11-01 03:04:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2024-11-01 03:04:47,007 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2024-11-01 03:04:47,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-01 03:04:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-01 03:04:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-01 03:04:47,008 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-01 03:04:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-01 03:04:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-01 03:04:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-01 03:04:47,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-01 03:04:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-01 03:04:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2024-11-01 03:04:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2024-11-01 03:04:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-01 03:04:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-01 03:04:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2024-11-01 03:04:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2024-11-01 03:04:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ioctl [2024-11-01 03:04:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ioctl [2024-11-01 03:04:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-01 03:04:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-01 03:04:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2024-11-01 03:04:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2024-11-01 03:04:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2024-11-01 03:04:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2024-11-01 03:04:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2024-11-01 03:04:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2024-11-01 03:04:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-01 03:04:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-01 03:04:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-01 03:04:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-01 03:04:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-01 03:04:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-01 03:04:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-01 03:04:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-01 03:04:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-01 03:04:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-01 03:04:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2024-11-01 03:04:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#0 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#1 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#2 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#3 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#4 [2024-11-01 03:04:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#5 [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-01 03:04:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#0 [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#1 [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#2 [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#3 [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#4 [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#5 [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-01 03:04:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-01 03:04:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-01 03:04:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-01 03:04:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-01 03:04:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-01 03:04:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#0 [2024-11-01 03:04:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#1 [2024-11-01 03:04:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#2 [2024-11-01 03:04:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#3 [2024-11-01 03:04:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#4 [2024-11-01 03:04:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#5 [2024-11-01 03:04:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2024-11-01 03:04:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2024-11-01 03:04:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-01 03:04:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-01 03:04:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2024-11-01 03:04:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2024-11-01 03:04:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-01 03:04:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-01 03:04:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#0 [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#1 [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#2 [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#3 [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#4 [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#5 [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2024-11-01 03:04:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-01 03:04:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2024-11-01 03:04:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2024-11-01 03:04:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-01 03:04:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-01 03:04:47,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-01 03:04:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-01 03:04:47,021 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-01 03:04:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-01 03:04:47,825 INFO L238 CfgBuilder]: Building ICFG [2024-11-01 03:04:47,829 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-01 03:04:48,578 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-01 03:05:21,545 INFO L? ?]: Removed 1777 outVars from TransFormulas that were not future-live. [2024-11-01 03:05:21,545 INFO L287 CfgBuilder]: Performing block encoding [2024-11-01 03:05:21,602 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-01 03:05:21,602 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-01 03:05:21,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 03:05:21 BoogieIcfgContainer [2024-11-01 03:05:21,603 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-01 03:05:21,606 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-01 03:05:21,606 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-01 03:05:21,610 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-01 03:05:21,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.11 03:04:41" (1/3) ... [2024-11-01 03:05:21,611 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd8dfc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 03:05:21, skipping insertion in model container [2024-11-01 03:05:21,612 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 03:04:45" (2/3) ... [2024-11-01 03:05:21,612 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd8dfc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.11 03:05:21, skipping insertion in model container [2024-11-01 03:05:21,612 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.11 03:05:21" (3/3) ... [2024-11-01 03:05:21,614 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wan--lmc--lmc.ko-entry_point.cil.out.i [2024-11-01 03:05:21,630 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-01 03:05:21,630 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-01 03:05:21,753 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-01 03:05:21,760 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;@32f32b3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-01 03:05:21,760 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-01 03:05:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand has 1920 states, 1217 states have (on average 1.3056696795398521) internal successors, (1589), 1270 states have internal predecessors, (1589), 624 states have call successors, (624), 78 states have call predecessors, (624), 77 states have return successors, (618), 601 states have call predecessors, (618), 618 states have call successors, (618) [2024-11-01 03:05:21,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-01 03:05:21,784 INFO L207 NwaCegarLoop]: Found error trace [2024-11-01 03:05:21,785 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-01 03:05:21,786 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-01 03:05:21,790 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-01 03:05:21,791 INFO L85 PathProgramCache]: Analyzing trace with hash 889326079, now seen corresponding path program 1 times [2024-11-01 03:05:21,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2024-11-01 03:05:21,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1184829821] [2024-11-01 03:05:21,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-01 03:05:21,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-01 03:05:21,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-01 03:05:21,801 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) [2024-11-01 03:05:21,804 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-01 03:05:21,891 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 1 [2024-11-01 03:05:22,079 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 [2024-11-01 03:05:22,081 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: line 887 column 265: unknown constant const ((_ BitVec 32)) (Array (_ BitVec 64) (_ BitVec 32)) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1511) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:277) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.defineFun(Scriptor.java:126) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.defineFun(WrapperScript.java:143) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.defineFun(WrapperScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.defineFun(HistoryRecordingScript.java:70) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:172) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:154) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:89) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.constructManagedScript(IpTcStrategyModulePreferences.java:152) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:426) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:273) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-01 03:05:22,085 INFO L158 Benchmark]: Toolchain (without parser) took 40438.81ms. Allocated memory was 217.1MB in the beginning and 597.7MB in the end (delta: 380.6MB). Free memory was 163.3MB in the beginning and 336.1MB in the end (delta: -172.8MB). Peak memory consumption was 208.5MB. Max. memory is 8.0GB. [2024-11-01 03:05:22,085 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 217.1MB. Free memory is still 192.8MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-01 03:05:22,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3865.64ms. Allocated memory was 217.1MB in the beginning and 306.2MB in the end (delta: 89.1MB). Free memory was 162.9MB in the beginning and 151.3MB in the end (delta: 11.6MB). Peak memory consumption was 145.8MB. Max. memory is 8.0GB. [2024-11-01 03:05:22,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 329.60ms. Allocated memory was 306.2MB in the beginning and 414.2MB in the end (delta: 108.0MB). Free memory was 151.3MB in the beginning and 327.0MB in the end (delta: -175.7MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2024-11-01 03:05:22,087 INFO L158 Benchmark]: Boogie Preprocessor took 1020.11ms. Allocated memory is still 414.2MB. Free memory was 327.0MB in the beginning and 205.9MB in the end (delta: 121.0MB). Peak memory consumption was 121.0MB. Max. memory is 8.0GB. [2024-11-01 03:05:22,087 INFO L158 Benchmark]: RCFGBuilder took 34736.80ms. Allocated memory was 414.2MB in the beginning and 597.7MB in the end (delta: 183.5MB). Free memory was 205.9MB in the beginning and 362.8MB in the end (delta: -156.9MB). Peak memory consumption was 123.1MB. Max. memory is 8.0GB. [2024-11-01 03:05:22,088 INFO L158 Benchmark]: TraceAbstraction took 477.26ms. Allocated memory is still 597.7MB. Free memory was 361.8MB in the beginning and 336.1MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2024-11-01 03:05:22,091 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 217.1MB. Free memory is still 192.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3865.64ms. Allocated memory was 217.1MB in the beginning and 306.2MB in the end (delta: 89.1MB). Free memory was 162.9MB in the beginning and 151.3MB in the end (delta: 11.6MB). Peak memory consumption was 145.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 329.60ms. Allocated memory was 306.2MB in the beginning and 414.2MB in the end (delta: 108.0MB). Free memory was 151.3MB in the beginning and 327.0MB in the end (delta: -175.7MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1020.11ms. Allocated memory is still 414.2MB. Free memory was 327.0MB in the beginning and 205.9MB in the end (delta: 121.0MB). Peak memory consumption was 121.0MB. Max. memory is 8.0GB. * RCFGBuilder took 34736.80ms. Allocated memory was 414.2MB in the beginning and 597.7MB in the end (delta: 183.5MB). Free memory was 205.9MB in the beginning and 362.8MB in the end (delta: -156.9MB). Peak memory consumption was 123.1MB. Max. memory is 8.0GB. * TraceAbstraction took 477.26ms. Allocated memory is still 597.7MB. Free memory was 361.8MB in the beginning and 336.1MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5924]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5924] - GenericResultAtLocation [Line: 5932]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5932] - GenericResultAtLocation [Line: 7007]: 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"); [7007] - GenericResultAtLocation [Line: 7014]: 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)); [7014] - GenericResultAtLocation [Line: 7040]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7040] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: line 887 column 265: unknown constant const ((_ BitVec 32)) (Array (_ BitVec 64) (_ BitVec 32)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: line 887 column 265: unknown constant const ((_ BitVec 32)) (Array (_ BitVec 64) (_ BitVec 32)) : de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1511) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-01 03:05:22,215 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...