/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/printf-3.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:53:56,162 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:53:56,270 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:53:56,275 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:53:56,275 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:53:56,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:53:56,316 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:53:56,316 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:53:56,317 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:53:56,319 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:53:56,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:53:56,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:53:56,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:53:56,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:53:56,321 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:53:56,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:53:56,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:53:56,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:53:56,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:53:56,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:53:56,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:53:56,323 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:53:56,323 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:53:56,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:53:56,323 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:53:56,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:53:56,323 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:53:56,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:53:56,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:53:56,324 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:53:56,325 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:53:56,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:53:56,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:53:56,325 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:53:56,326 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:53:56,326 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:53:56,326 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:53:56,326 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:53:56,326 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:53:56,326 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:53:56,326 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:53:56,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:53:56,327 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:53:56,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:53:56,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:53:56,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:53:56,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:53:56,690 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:53:56,691 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:53:56,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/printf-3.i [2023-12-07 13:53:58,397 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:53:58,935 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:53:58,936 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i [2023-12-07 13:53:58,975 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/980ec1fe8/91a2c112e8d94b12b4b147af9fec82d7/FLAGe21ea3183 [2023-12-07 13:53:58,997 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/980ec1fe8/91a2c112e8d94b12b4b147af9fec82d7 [2023-12-07 13:53:58,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:53:59,000 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:53:59,001 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:53:59,001 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:53:59,004 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:53:59,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:53:58" (1/1) ... [2023-12-07 13:53:59,005 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4be4efcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:53:59, skipping insertion in model container [2023-12-07 13:53:59,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:53:58" (1/1) ... [2023-12-07 13:53:59,104 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:54:00,376 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101365,101378] [2023-12-07 13:54:00,379 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101541,101554] [2023-12-07 13:54:00,380 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101714,101727] [2023-12-07 13:54:00,381 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101925,101938] [2023-12-07 13:54:00,382 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[102238,102251] [2023-12-07 13:54:00,389 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[104385,104398] [2023-12-07 13:54:00,423 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[106746,106759] [2023-12-07 13:54:00,424 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[107198,107211] [2023-12-07 13:54:00,429 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[107551,107564] [2023-12-07 13:54:00,432 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[108090,108103] [2023-12-07 13:54:00,434 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109009,109022] [2023-12-07 13:54:00,435 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109362,109375] [2023-12-07 13:54:00,438 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109903,109916] [2023-12-07 13:54:00,442 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[110636,110649] [2023-12-07 13:54:00,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:54:00,541 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:54:00,572 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:54:00,693 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101365,101378] [2023-12-07 13:54:00,694 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101541,101554] [2023-12-07 13:54:00,695 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101714,101727] [2023-12-07 13:54:00,696 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101925,101938] [2023-12-07 13:54:00,696 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[102238,102251] [2023-12-07 13:54:00,701 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[104385,104398] [2023-12-07 13:54:00,781 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[106746,106759] [2023-12-07 13:54:00,783 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[107198,107211] [2023-12-07 13:54:00,784 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[107551,107564] [2023-12-07 13:54:00,785 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[108090,108103] [2023-12-07 13:54:00,788 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109009,109022] [2023-12-07 13:54:00,789 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109362,109375] [2023-12-07 13:54:00,790 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109903,109916] [2023-12-07 13:54:00,791 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[110636,110649] [2023-12-07 13:54:00,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:54:00,874 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:54:00,995 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101365,101378] [2023-12-07 13:54:01,010 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101541,101554] [2023-12-07 13:54:01,011 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101714,101727] [2023-12-07 13:54:01,011 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[101925,101938] [2023-12-07 13:54:01,012 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[102238,102251] [2023-12-07 13:54:01,016 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[104385,104398] [2023-12-07 13:54:01,037 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[106746,106759] [2023-12-07 13:54:01,038 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[107198,107211] [2023-12-07 13:54:01,039 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[107551,107564] [2023-12-07 13:54:01,040 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[108090,108103] [2023-12-07 13:54:01,042 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109009,109022] [2023-12-07 13:54:01,043 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109362,109375] [2023-12-07 13:54:01,050 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[109903,109916] [2023-12-07 13:54:01,052 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/printf-3.i[110636,110649] [2023-12-07 13:54:01,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:54:01,402 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: fflush, strtoull, strtol, strstr, putchar, strtoll [2023-12-07 13:54:01,402 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@238979ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:54:01, skipping insertion in model container [2023-12-07 13:54:01,402 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:54:01,403 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 13:54:01,404 INFO L158 Benchmark]: Toolchain (without parser) took 2403.52ms. Allocated memory was 60.9MB in the beginning and 84.6MB in the end (delta: 23.7MB). Free memory was 24.0MB in the beginning and 45.4MB in the end (delta: -21.4MB). Peak memory consumption was 31.6MB. Max. memory is 3.9GB. [2023-12-07 13:54:01,404 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 60.9MB. Free memory was 30.9MB in the beginning and 30.8MB in the end (delta: 42.5kB). Peak memory consumption was 42.5kB. Max. memory is 3.9GB. [2023-12-07 13:54:01,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2401.81ms. Allocated memory was 60.9MB in the beginning and 84.6MB in the end (delta: 23.7MB). Free memory was 23.7MB in the beginning and 45.9MB in the end (delta: -22.2MB). Peak memory consumption was 31.3MB. Max. memory is 3.9GB. [2023-12-07 13:54:01,406 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 60.9MB. Free memory was 30.9MB in the beginning and 30.8MB in the end (delta: 42.5kB). Peak memory consumption was 42.5kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 2401.81ms. Allocated memory was 60.9MB in the beginning and 84.6MB in the end (delta: 23.7MB). Free memory was 23.7MB in the beginning and 45.9MB in the end (delta: -22.2MB). Peak memory consumption was 31.3MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: fflush, strtoull, strtol, strstr, putchar, strtoll RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...