./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/busybox-1.22.0/mkdir-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/busybox-1.22.0/mkdir-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 169b7861ff08f80fc0a1448ceec32d97e483f3188dda46b3d7ed41dfe01af59b --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-09 05:52:55,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-09 05:52:55,876 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-03-09 05:52:55,880 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-09 05:52:55,883 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-09 05:52:55,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-09 05:52:55,906 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-09 05:52:55,906 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-09 05:52:55,906 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-09 05:52:55,907 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-09 05:52:55,907 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-09 05:52:55,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Use SBE=true [2025-03-09 05:52:55,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-09 05:52:55,908 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-09 05:52:55,909 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 05:52:55,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-09 05:52:55,909 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/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 ! overflow) ) 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 -> 169b7861ff08f80fc0a1448ceec32d97e483f3188dda46b3d7ed41dfe01af59b [2025-03-09 05:52:56,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-09 05:52:56,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-09 05:52:56,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-09 05:52:56,134 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-09 05:52:56,134 INFO L274 PluginConnector]: CDTParser initialized [2025-03-09 05:52:56,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/mkdir-1.i [2025-03-09 05:52:57,240 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe4300a4/596de168ba504fc18614bceb17bb869d/FLAGf098c46fe [2025-03-09 05:52:57,682 INFO L384 CDTParser]: Found 1 translation units. [2025-03-09 05:52:57,684 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/mkdir-1.i [2025-03-09 05:52:57,717 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe4300a4/596de168ba504fc18614bceb17bb869d/FLAGf098c46fe [2025-03-09 05:52:57,807 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe4300a4/596de168ba504fc18614bceb17bb869d [2025-03-09 05:52:57,811 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-09 05:52:57,817 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-09 05:52:57,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-09 05:52:57,818 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-09 05:52:57,821 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-09 05:52:57,821 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 05:52:57" (1/1) ... [2025-03-09 05:52:57,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71aa2437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:57, skipping insertion in model container [2025-03-09 05:52:57,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 05:52:57" (1/1) ... [2025-03-09 05:52:57,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-09 05:52:58,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 05:52:59,006 INFO L200 MainTranslator]: Completed pre-run [2025-03-09 05:52:59,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 05:52:59,348 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2025-03-09 05:52:59,354 INFO L204 MainTranslator]: Completed translation [2025-03-09 05:52:59,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59 WrapperNode [2025-03-09 05:52:59,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-09 05:52:59,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-09 05:52:59,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-09 05:52:59,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-09 05:52:59,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,399 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,515 INFO L138 Inliner]: procedures = 639, calls = 848, calls flagged for inlining = 27, calls inlined = 26, statements flattened = 2494 [2025-03-09 05:52:59,515 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-09 05:52:59,516 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-09 05:52:59,516 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-09 05:52:59,516 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-09 05:52:59,523 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,536 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,552 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2025-03-09 05:52:59,552 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,553 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,612 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,618 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-09 05:52:59,662 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-09 05:52:59,662 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-09 05:52:59,663 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-09 05:52:59,663 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (1/1) ... [2025-03-09 05:52:59,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 05:52:59,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-09 05:52:59,693 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) [2025-03-09 05:52:59,695 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 [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2025-03-09 05:52:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-03-09 05:52:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-09 05:52:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-09 05:52:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2025-03-09 05:52:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2025-03-09 05:52:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2025-03-09 05:52:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2025-03-09 05:52:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2025-03-09 05:52:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-03-09 05:52:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure umask [2025-03-09 05:52:59,715 INFO L138 BoogieDeclarations]: Found implementation of procedure umask [2025-03-09 05:52:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure stat [2025-03-09 05:52:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure stat [2025-03-09 05:52:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2025-03-09 05:52:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2025-03-09 05:52:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-09 05:52:59,716 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-09 05:52:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-09 05:52:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-03-09 05:52:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-09 05:52:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure bb_show_usage [2025-03-09 05:52:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_show_usage [2025-03-09 05:52:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-03-09 05:52:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2025-03-09 05:52:59,717 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2025-03-09 05:52:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-09 05:53:00,100 INFO L256 CfgBuilder]: Building ICFG [2025-03-09 05:53:00,102 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-09 05:53:00,131 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3497: havoc #t~nondet315; [2025-03-09 05:53:00,310 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3489: havoc #t~ret313#1; [2025-03-09 05:53:05,721 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3543: havoc getopt_long_#t~ret343#1; [2025-03-09 05:53:05,722 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2591: call ULTIMATE.dealloc(bb_parse_mode_~#e~0#1.base, bb_parse_mode_~#e~0#1.offset);havoc bb_parse_mode_~#e~0#1.base, bb_parse_mode_~#e~0#1.offset;havoc bb_parse_mode_~bb_parse_mode$$1$$1$$tmp~0#1, bb_parse_mode_~#e~0#1.base, bb_parse_mode_~#e~0#1.offset; [2025-03-09 05:53:05,722 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3285: call ULTIMATE.dealloc(__main_~#smode~0#1.base, __main_~#smode~0#1.offset);havoc __main_~#smode~0#1.base, __main_~#smode~0#1.offset; [2025-03-09 05:53:05,722 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2661: havoc bb_parse_mode_~i~0#1; [2025-03-09 05:53:05,722 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2466: call ULTIMATE.dealloc(bb_make_directory_~#st~0#1.base, bb_make_directory_~#st~0#1.offset);havoc bb_make_directory_~#st~0#1.base, bb_make_directory_~#st~0#1.offset; [2025-03-09 05:53:05,722 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2871: call ULTIMATE.dealloc(getopt32_~#complementary~0#1.base, getopt32_~#complementary~0#1.offset);havoc getopt32_~#complementary~0#1.base, getopt32_~#complementary~0#1.offset; [2025-03-09 05:53:05,934 INFO L? ?]: Removed 721 outVars from TransFormulas that were not future-live. [2025-03-09 05:53:05,934 INFO L307 CfgBuilder]: Performing block encoding [2025-03-09 05:53:05,980 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-09 05:53:05,982 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-09 05:53:05,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 05:53:05 BoogieIcfgContainer [2025-03-09 05:53:05,983 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-09 05:53:05,984 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-09 05:53:05,984 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-09 05:53:05,987 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-09 05:53:05,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.03 05:52:57" (1/3) ... [2025-03-09 05:53:05,988 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57f83a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 05:53:05, skipping insertion in model container [2025-03-09 05:53:05,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:52:59" (2/3) ... [2025-03-09 05:53:05,988 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57f83a32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 05:53:05, skipping insertion in model container [2025-03-09 05:53:05,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 05:53:05" (3/3) ... [2025-03-09 05:53:05,990 INFO L128 eAbstractionObserver]: Analyzing ICFG mkdir-1.i [2025-03-09 05:53:06,000 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-09 05:53:06,003 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG mkdir-1.i that has 10 procedures, 674 locations, 1 initial locations, 39 loop locations, and 72 error locations. [2025-03-09 05:53:06,027 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at java.base/java.util.ArrayDeque.addLast(ArrayDeque.java:302) at java.base/java.util.ArrayDeque.add(ArrayDeque.java:493) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.forEachOrdered(ReferencePipeline.java:601) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IcfgLocationIterator.next(IcfgLocationIterator.java:102) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.cfg2automaton.Cfg2Automaton.extractVpAlphabet(Cfg2Automaton.java:448) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.cfg2automaton.Cfg2Automaton.constructAutomatonWithSPredicates(Cfg2Automaton.java:89) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.initialabstraction.NwaInitialAbstractionProvider.getInitialAbstraction(NwaInitialAbstractionProvider.java:89) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.initialabstraction.NwaInitialAbstractionProvider.getInitialAbstraction(NwaInitialAbstractionProvider.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopFactory.constructInitialAbstraction(CegarLoopFactory.java:333) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopFactory.constructCegarLoop(CegarLoopFactory.java:193) 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:314) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:275) 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:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) 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) [2025-03-09 05:53:06,034 INFO L158 Benchmark]: Toolchain (without parser) took 8216.38ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 104.2MB in the beginning and 186.0MB in the end (delta: -81.8MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. [2025-03-09 05:53:06,035 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 201.3MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 05:53:06,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1538.22ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 49.9MB in the end (delta: 54.4MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. [2025-03-09 05:53:06,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 158.49ms. Allocated memory is still 142.6MB. Free memory was 49.9MB in the beginning and 85.8MB in the end (delta: -35.9MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2025-03-09 05:53:06,035 INFO L158 Benchmark]: Boogie Preprocessor took 145.53ms. Allocated memory is still 142.6MB. Free memory was 85.8MB in the beginning and 73.1MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-09 05:53:06,036 INFO L158 Benchmark]: IcfgBuilder took 6320.84ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 73.1MB in the beginning and 189.6MB in the end (delta: -116.5MB). Peak memory consumption was 128.8MB. Max. memory is 16.1GB. [2025-03-09 05:53:06,036 INFO L158 Benchmark]: TraceAbstraction took 47.62ms. Allocated memory is still 285.2MB. Free memory was 189.6MB in the beginning and 186.0MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-09 05:53:06,038 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 201.3MB. Free memory is still 126.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1538.22ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 49.9MB in the end (delta: 54.4MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 158.49ms. Allocated memory is still 142.6MB. Free memory was 49.9MB in the beginning and 85.8MB in the end (delta: -35.9MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 145.53ms. Allocated memory is still 142.6MB. Free memory was 85.8MB in the beginning and 73.1MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 6320.84ms. Allocated memory was 142.6MB in the beginning and 285.2MB in the end (delta: 142.6MB). Free memory was 73.1MB in the beginning and 189.6MB in the end (delta: -116.5MB). Peak memory consumption was 128.8MB. Max. memory is 16.1GB. * TraceAbstraction took 47.62ms. Allocated memory is still 285.2MB. Free memory was 189.6MB in the beginning and 186.0MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: java.base/java.util.ArrayDeque.addLast(ArrayDeque.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-03-09 05:53:06,064 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/busybox-1.22.0/mkdir-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 169b7861ff08f80fc0a1448ceec32d97e483f3188dda46b3d7ed41dfe01af59b --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-09 05:53:07,992 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-09 05:53:08,064 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2025-03-09 05:53:08,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-09 05:53:08,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-09 05:53:08,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2025-03-09 05:53:08,092 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-09 05:53:08,095 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-09 05:53:08,095 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-09 05:53:08,095 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-09 05:53:08,095 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-09 05:53:08,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-09 05:53:08,095 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-09 05:53:08,095 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-09 05:53:08,095 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Use SBE=true [2025-03-09 05:53:08,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-09 05:53:08,096 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-09 05:53:08,096 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 05:53:08,097 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-09 05:53:08,097 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/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 ! overflow) ) 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 -> 169b7861ff08f80fc0a1448ceec32d97e483f3188dda46b3d7ed41dfe01af59b [2025-03-09 05:53:08,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-09 05:53:08,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-09 05:53:08,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-09 05:53:08,347 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-09 05:53:08,347 INFO L274 PluginConnector]: CDTParser initialized [2025-03-09 05:53:08,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/mkdir-1.i [2025-03-09 05:53:09,521 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83c8a7a95/16a3f8c0bbbd4610a5ebd9328b3a6307/FLAGcbf8a0d2b [2025-03-09 05:53:09,909 INFO L384 CDTParser]: Found 1 translation units. [2025-03-09 05:53:09,910 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/mkdir-1.i [2025-03-09 05:53:09,936 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83c8a7a95/16a3f8c0bbbd4610a5ebd9328b3a6307/FLAGcbf8a0d2b [2025-03-09 05:53:09,949 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83c8a7a95/16a3f8c0bbbd4610a5ebd9328b3a6307 [2025-03-09 05:53:09,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-09 05:53:09,953 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-09 05:53:09,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-09 05:53:09,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-09 05:53:09,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-09 05:53:09,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 05:53:09" (1/1) ... [2025-03-09 05:53:09,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b1b8ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:09, skipping insertion in model container [2025-03-09 05:53:09,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 05:53:09" (1/1) ... [2025-03-09 05:53:10,000 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-09 05:53:10,755 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,756 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,761 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,804 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,809 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,810 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,810 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,811 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,811 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,812 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,812 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,813 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,817 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,818 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,821 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,821 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,824 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,825 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,829 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,830 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,830 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,832 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,833 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,835 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,835 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,850 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,850 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,851 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,855 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,859 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,860 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,861 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,862 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,866 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,867 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,867 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,872 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,873 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,875 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,877 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,883 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,890 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:10,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 05:53:10,931 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2025-03-09 05:53:10,957 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-09 05:53:11,034 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,034 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,036 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,068 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,069 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,070 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,071 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,071 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,071 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,072 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,072 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,073 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,074 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,074 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,076 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,076 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,077 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,079 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,083 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,088 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,092 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,095 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,096 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,098 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,100 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,111 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,112 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,112 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,117 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,119 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,119 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,119 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,120 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,126 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,127 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,127 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,128 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,129 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,130 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,132 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,136 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,141 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-09 05:53:11,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 05:53:11,165 INFO L200 MainTranslator]: Completed pre-run [2025-03-09 05:53:11,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 05:53:11,463 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2025-03-09 05:53:11,472 INFO L204 MainTranslator]: Completed translation [2025-03-09 05:53:11,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11 WrapperNode [2025-03-09 05:53:11,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-09 05:53:11,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-09 05:53:11,474 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-09 05:53:11,474 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-09 05:53:11,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,529 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,628 INFO L138 Inliner]: procedures = 654, calls = 848, calls flagged for inlining = 27, calls inlined = 26, statements flattened = 2152 [2025-03-09 05:53:11,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-09 05:53:11,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-09 05:53:11,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-09 05:53:11,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-09 05:53:11,638 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,665 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,677 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2025-03-09 05:53:11,678 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,679 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,745 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-09 05:53:11,783 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-09 05:53:11,784 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-09 05:53:11,784 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-09 05:53:11,784 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (1/1) ... [2025-03-09 05:53:11,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 05:53:11,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-09 05:53:11,817 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) [2025-03-09 05:53:11,823 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 [2025-03-09 05:53:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-09 05:53:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2025-03-09 05:53:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-03-09 05:53:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2025-03-09 05:53:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2025-03-09 05:53:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2025-03-09 05:53:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-09 05:53:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-09 05:53:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-03-09 05:53:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-09 05:53:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2025-03-09 05:53:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2025-03-09 05:53:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure umask [2025-03-09 05:53:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure umask [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure stat [2025-03-09 05:53:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure stat [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2025-03-09 05:53:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-09 05:53:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure bb_show_usage [2025-03-09 05:53:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_show_usage [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2025-03-09 05:53:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2025-03-09 05:53:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2025-03-09 05:53:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2025-03-09 05:53:12,276 INFO L256 CfgBuilder]: Building ICFG [2025-03-09 05:53:12,278 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-09 05:53:12,310 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3497: havoc #t~nondet277; [2025-03-09 05:53:16,596 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3489: havoc #t~ret275#1; [2025-03-09 05:53:36,457 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3543: havoc getopt_long_#t~ret305#1; [2025-03-09 05:53:36,458 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2591: call ULTIMATE.dealloc(bb_parse_mode_~#e~0#1.base, bb_parse_mode_~#e~0#1.offset);havoc bb_parse_mode_~#e~0#1.base, bb_parse_mode_~#e~0#1.offset;havoc bb_parse_mode_~bb_parse_mode$$1$$1$$tmp~0#1, bb_parse_mode_~#e~0#1.base, bb_parse_mode_~#e~0#1.offset; [2025-03-09 05:53:36,458 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3285: call ULTIMATE.dealloc(__main_~#smode~0#1.base, __main_~#smode~0#1.offset);havoc __main_~#smode~0#1.base, __main_~#smode~0#1.offset; [2025-03-09 05:53:36,458 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2661: havoc bb_parse_mode_~i~0#1; [2025-03-09 05:53:36,458 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2466: call ULTIMATE.dealloc(bb_make_directory_~#st~0#1.base, bb_make_directory_~#st~0#1.offset);havoc bb_make_directory_~#st~0#1.base, bb_make_directory_~#st~0#1.offset; [2025-03-09 05:53:36,458 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2871: call ULTIMATE.dealloc(getopt32_~#complementary~0#1.base, getopt32_~#complementary~0#1.offset);havoc getopt32_~#complementary~0#1.base, getopt32_~#complementary~0#1.offset; [2025-03-09 05:53:36,627 INFO L? ?]: Removed 574 outVars from TransFormulas that were not future-live. [2025-03-09 05:53:36,627 INFO L307 CfgBuilder]: Performing block encoding [2025-03-09 05:53:36,647 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-09 05:53:36,650 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-09 05:53:36,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 05:53:36 BoogieIcfgContainer [2025-03-09 05:53:36,651 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-09 05:53:36,652 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-09 05:53:36,652 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-09 05:53:36,656 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-09 05:53:36,656 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.03 05:53:09" (1/3) ... [2025-03-09 05:53:36,657 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570b3611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 05:53:36, skipping insertion in model container [2025-03-09 05:53:36,657 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 05:53:11" (2/3) ... [2025-03-09 05:53:36,658 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570b3611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 05:53:36, skipping insertion in model container [2025-03-09 05:53:36,659 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 05:53:36" (3/3) ... [2025-03-09 05:53:36,661 INFO L128 eAbstractionObserver]: Analyzing ICFG mkdir-1.i [2025-03-09 05:53:36,671 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-09 05:53:36,674 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG mkdir-1.i that has 10 procedures, 540 locations, 1 initial locations, 39 loop locations, and 72 error locations. [2025-03-09 05:53:36,697 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at java.base/java.util.ArrayDeque.addLast(ArrayDeque.java:302) at java.base/java.util.ArrayDeque.add(ArrayDeque.java:493) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.forEachOrdered(ReferencePipeline.java:601) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IcfgLocationIterator.next(IcfgLocationIterator.java:102) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.cfg2automaton.Cfg2Automaton.extractVpAlphabet(Cfg2Automaton.java:448) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.cfg2automaton.Cfg2Automaton.constructAutomatonWithSPredicates(Cfg2Automaton.java:89) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.initialabstraction.NwaInitialAbstractionProvider.getInitialAbstraction(NwaInitialAbstractionProvider.java:89) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.initialabstraction.NwaInitialAbstractionProvider.getInitialAbstraction(NwaInitialAbstractionProvider.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopFactory.constructInitialAbstraction(CegarLoopFactory.java:333) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopFactory.constructCegarLoop(CegarLoopFactory.java:193) 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:314) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:275) 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:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) 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) [2025-03-09 05:53:36,705 INFO L158 Benchmark]: Toolchain (without parser) took 26751.10ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 87.5MB in the beginning and 131.1MB in the end (delta: -43.7MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2025-03-09 05:53:36,705 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 05:53:36,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1519.86ms. Allocated memory is still 117.4MB. Free memory was 87.5MB in the beginning and 35.6MB in the end (delta: 51.8MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. [2025-03-09 05:53:36,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.44ms. Allocated memory is still 117.4MB. Free memory was 35.6MB in the beginning and 63.8MB in the end (delta: -28.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-09 05:53:36,706 INFO L158 Benchmark]: Boogie Preprocessor took 152.56ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 47.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-09 05:53:36,706 INFO L158 Benchmark]: IcfgBuilder took 24867.29ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 47.7MB in the beginning and 136.0MB in the end (delta: -88.2MB). Peak memory consumption was 115.9MB. Max. memory is 16.1GB. [2025-03-09 05:53:36,706 INFO L158 Benchmark]: TraceAbstraction took 50.59ms. Allocated memory is still 234.9MB. Free memory was 133.6MB in the beginning and 131.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-09 05:53:36,708 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 61.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1519.86ms. Allocated memory is still 117.4MB. Free memory was 87.5MB in the beginning and 35.6MB in the end (delta: 51.8MB). Peak memory consumption was 76.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.44ms. Allocated memory is still 117.4MB. Free memory was 35.6MB in the beginning and 63.8MB in the end (delta: -28.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.56ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 47.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 24867.29ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 47.7MB in the beginning and 136.0MB in the end (delta: -88.2MB). Peak memory consumption was 115.9MB. Max. memory is 16.1GB. * TraceAbstraction took 50.59ms. Allocated memory is still 234.9MB. Free memory was 133.6MB in the beginning and 131.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: java.base/java.util.ArrayDeque.addLast(ArrayDeque.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-03-09 05:53:36,925 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2025-03-09 05:53:36,935 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null