java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:01:21,133 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:01:21,135 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:01:21,147 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:01:21,147 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:01:21,148 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:01:21,149 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:01:21,151 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:01:21,153 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:01:21,154 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:01:21,155 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:01:21,155 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:01:21,156 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:01:21,157 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:01:21,158 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:01:21,159 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:01:21,160 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:01:21,161 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:01:21,163 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:01:21,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:01:21,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:01:21,167 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:01:21,170 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:01:21,170 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:01:21,170 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:01:21,175 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:01:21,176 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:01:21,180 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:01:21,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:01:21,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:01:21,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:01:21,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:01:21,185 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:01:21,186 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:01:21,186 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:01:21,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:01:21,187 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 [2018-11-16 00:01:21,220 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:01:21,220 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:01:21,222 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:01:21,226 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:01:21,226 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:01:21,226 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:01:21,227 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 00:01:21,227 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:01:21,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:01:21,227 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 00:01:21,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:01:21,228 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-16 00:01:21,228 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-16 00:01:21,228 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-16 00:01:21,228 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 00:01:21,228 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 00:01:21,230 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:01:21,230 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:01:21,231 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 00:01:21,231 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 00:01:21,231 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 00:01:21,231 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:01:21,231 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 00:01:21,232 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:01:21,232 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 00:01:21,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 00:01:21,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:01:21,319 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:01:21,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:01:21,326 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:01:21,326 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:01:21,327 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c [2018-11-16 00:01:21,389 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d4956674/8c15fe7e7ceb47e7981e760aa9fa58c6/FLAG2d1eb3881 [2018-11-16 00:01:21,885 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:01:21,885 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c [2018-11-16 00:01:21,891 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d4956674/8c15fe7e7ceb47e7981e760aa9fa58c6/FLAG2d1eb3881 [2018-11-16 00:01:22,252 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d4956674/8c15fe7e7ceb47e7981e760aa9fa58c6 [2018-11-16 00:01:22,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:01:22,264 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:01:22,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:01:22,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:01:22,270 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:01:22,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b567096 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22, skipping insertion in model container [2018-11-16 00:01:22,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:01:22,303 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:01:22,518 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:01:22,529 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:01:22,552 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:01:22,573 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:01:22,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22 WrapperNode [2018-11-16 00:01:22,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:01:22,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:01:22,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:01:22,576 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:01:22,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22" (1/1) ... [2018-11-16 00:01:22,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:01:22,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:01:22,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:01:22,652 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:01:22,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 00:01:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:01:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:01:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2018-11-16 00:01:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:01:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2018-11-16 00:01:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 00:01:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:01:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 00:01:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 00:01:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 00:01:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:01:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:01:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 00:01:23,617 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:01:23,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:01:23 BoogieIcfgContainer [2018-11-16 00:01:23,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:01:23,621 INFO L168 Benchmark]: Toolchain (without parser) took 1358.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.1 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. [2018-11-16 00:01:23,624 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 00:01:23,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.07 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-16 00:01:23,626 INFO L168 Benchmark]: Boogie Preprocessor took 73.04 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 00:01:23,627 INFO L168 Benchmark]: RCFGBuilder took 967.10 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -761.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2018-11-16 00:01:23,631 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 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 310.07 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.04 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 967.10 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 724.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -761.7 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...