java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:31:44,709 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:31:44,713 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:31:44,752 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:31:44,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:31:44,755 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:31:44,761 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:31:44,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:31:44,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:31:44,773 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:31:44,784 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:31:44,784 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:31:44,791 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:31:44,792 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:31:44,794 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:31:44,801 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:31:44,802 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:31:44,808 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:31:44,819 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:31:44,826 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:31:44,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:31:44,838 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:31:44,843 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:31:44,873 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-26 22:31:44,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:31:44,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:31:44,931 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:31:44,932 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:31:44,936 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:31:44,936 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:31:44,936 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:31:44,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:31:44,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:31:44,940 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:31:44,940 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:31:44,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:31:44,941 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:31:44,941 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:31:44,941 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:31:44,943 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:31:44,943 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:31:44,943 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:31:44,943 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:31:44,944 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:31:44,944 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:31:44,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:31:44,944 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:31:44,944 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:31:44,945 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:31:44,945 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:31:44,945 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:31:44,945 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:31:44,945 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:31:44,951 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:31:44,951 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 22:31:45,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:31:45,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:31:45,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:31:45,093 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:31:45,094 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:31:45,095 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd-1.c [2018-11-26 22:31:45,246 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b1995738/2845b1a662fd4aef92cf9a8aeb88fa3d/FLAGc4402d3d6 [2018-11-26 22:31:47,268 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:31:47,269 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd-1.c [2018-11-26 22:31:47,401 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b1995738/2845b1a662fd4aef92cf9a8aeb88fa3d/FLAGc4402d3d6 [2018-11-26 22:31:47,547 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b1995738/2845b1a662fd4aef92cf9a8aeb88fa3d [2018-11-26 22:31:47,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:31:47,577 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:31:47,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:31:47,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:31:47,589 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:31:47,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:31:47" (1/1) ... [2018-11-26 22:31:47,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7a504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:31:47, skipping insertion in model container [2018-11-26 22:31:47,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:31:47" (1/1) ... [2018-11-26 22:31:47,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:31:48,106 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:31:50,879 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 22:31:50,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17290571 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:31:50, skipping insertion in model container [2018-11-26 22:31:50,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:31:50,884 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 22:31:50,886 INFO L168 Benchmark]: Toolchain (without parser) took 3310.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -66.1 MB). Peak memory consumption was 100.3 MB. Max. memory is 3.9 GB. [2018-11-26 22:31:50,889 INFO L168 Benchmark]: CDTParser took 1.77 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:31:50,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3302.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -66.1 MB). Peak memory consumption was 100.3 MB. Max. memory is 3.9 GB. [2018-11-26 22:31:50,900 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.77 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3302.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -66.1 MB). Peak memory consumption was 100.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3411]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...