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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:14:29,986 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:14:29,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:14:30,024 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:14:30,024 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:14:30,030 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:14:30,032 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:14:30,040 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:14:30,043 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:14:30,044 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:14:30,052 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:14:30,052 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:14:30,056 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:14:30,057 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:14:30,064 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:14:30,075 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:14:30,076 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:14:30,082 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:14:30,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:14:30,091 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:14:30,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:14:30,102 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:14:30,108 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:14:30,108 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:14:30,108 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:14:30,114 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:14:30,116 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:14:30,117 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:14:30,124 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:14:30,127 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:14:30,127 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:14:30,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:14:30,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:14:30,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:14:30,135 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:14:30,136 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:14:30,136 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-26 20:14:30,177 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:14:30,177 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:14:30,181 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 20:14:30,182 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 20:14:30,189 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:14:30,189 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:14:30,189 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:14:30,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:14:30,190 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 20:14:30,190 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:14:30,190 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:14:30,190 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 20:14:30,192 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:14:30,192 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 20:14:30,192 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 20:14:30,192 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 20:14:30,192 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 20:14:30,192 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 20:14:30,193 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:14:30,193 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:14:30,193 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:14:30,193 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 20:14:30,193 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 20:14:30,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 20:14:30,194 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:14:30,194 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 20:14:30,194 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:14:30,195 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 20:14:30,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 20:14:30,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:14:30,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:14:30,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:14:30,333 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:14:30,335 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:14:30,337 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_false-valid-deref.i [2018-11-26 20:14:30,493 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/438b4322c/034b33bd42864ae3a52f9810dbc3982c/FLAGdf2ab2ba2 [2018-11-26 20:14:31,546 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:14:31,549 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_false-valid-deref.i [2018-11-26 20:14:31,566 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/438b4322c/034b33bd42864ae3a52f9810dbc3982c/FLAGdf2ab2ba2 [2018-11-26 20:14:31,696 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/438b4322c/034b33bd42864ae3a52f9810dbc3982c [2018-11-26 20:14:31,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:14:31,723 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:14:31,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:14:31,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:14:31,742 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:14:31,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:14:31" (1/1) ... [2018-11-26 20:14:31,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f24cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:31, skipping insertion in model container [2018-11-26 20:14:31,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:14:31" (1/1) ... [2018-11-26 20:14:31,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:14:31,822 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:14:32,193 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 20:14:32,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cd8a3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:32, skipping insertion in model container [2018-11-26 20:14:32,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:14:32,196 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 20:14:32,201 INFO L168 Benchmark]: Toolchain (without parser) took 479.76 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:14:32,210 INFO L168 Benchmark]: CDTParser took 0.28 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 20:14:32,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.64 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:14:32,219 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 0.28 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 467.64 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...