/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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 14:04:22,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 14:04:22,642 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-12-07 14:04:22,649 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 14:04:22,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 14:04:22,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 14:04:22,766 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 14:04:22,766 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 14:04:22,766 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 14:04:22,767 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 14:04:22,767 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 14:04:22,767 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 14:04:22,767 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 14:04:22,768 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 14:04:22,768 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 14:04:22,769 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 14:04:22,769 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-07 14:04:22,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 14:04:22,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-07 14:04:22,770 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 14:04:22,770 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 14:04:22,809 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 14:04:22,809 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 14:04:22,810 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 14:04:22,810 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 14:04:22,827 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 14:04:22,828 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 14:04:22,828 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 14:04:22,828 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 14:04:22,829 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-07 14:04:22,829 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 14:04:22,829 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 14:04:22,830 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 14:04:22,830 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 14:04:22,831 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 14:04:22,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 14:04:22,831 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 14:04:22,832 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 14:04:22,832 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 14:04:22,833 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 14:04:22,833 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 14:04:22,837 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 14:04:22,837 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 14:04:22,838 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 14:04:22,838 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 14:04:22,839 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 14:04:23,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 14:04:23,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 14:04:23,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 14:04:23,400 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 14:04:23,401 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 14:04:23,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw.i [2023-12-07 14:04:25,889 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 14:04:26,540 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 14:04:26,543 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw.i [2023-12-07 14:04:26,581 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c0a00e82/b1edb4e00a2049e282c855ace97fc0df/FLAG372b983f5 [2023-12-07 14:04:26,590 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c0a00e82/b1edb4e00a2049e282c855ace97fc0df [2023-12-07 14:04:26,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 14:04:26,592 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 14:04:26,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 14:04:26,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 14:04:26,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 14:04:26,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:04:26" (1/1) ... [2023-12-07 14:04:26,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60f7493d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:04:26, skipping insertion in model container [2023-12-07 14:04:26,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:04:26" (1/1) ... [2023-12-07 14:04:26,803 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 14:04:28,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 14:04:28,376 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 14:04:28,505 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 14:04:28,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 14:04:28,909 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 14:04:29,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 14:04:29,483 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __VERIFIER_nondet_sector_t [2023-12-07 14:04:29,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1077d665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:04:29, skipping insertion in model container [2023-12-07 14:04:29,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 14:04:29,484 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 14:04:29,485 INFO L158 Benchmark]: Toolchain (without parser) took 2892.80ms. Allocated memory was 60.9MB in the beginning and 84.3MB in the end (delta: 23.4MB). Free memory was 30.0MB in the beginning and 35.1MB in the end (delta: -5.1MB). Peak memory consumption was 31.6MB. Max. memory is 3.9GB. [2023-12-07 14:04:29,486 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.9MB. Free memory was 32.8MB in the beginning and 32.8MB in the end (delta: 37.3kB). Peak memory consumption was 37.3kB. Max. memory is 3.9GB. [2023-12-07 14:04:29,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2890.81ms. Allocated memory was 60.9MB in the beginning and 84.3MB in the end (delta: 23.4MB). Free memory was 29.9MB in the beginning and 35.6MB in the end (delta: -5.7MB). Peak memory consumption was 31.4MB. Max. memory is 3.9GB. [2023-12-07 14:04:29,488 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 0.18ms. Allocated memory is still 60.9MB. Free memory was 32.8MB in the beginning and 32.8MB in the end (delta: 37.3kB). Peak memory consumption was 37.3kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 2890.81ms. Allocated memory was 60.9MB in the beginning and 84.3MB in the end (delta: 23.4MB). Free memory was 29.9MB in the beginning and 35.6MB in the end (delta: -5.7MB). Peak memory consumption was 31.4MB. 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: __VERIFIER_nondet_sector_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...