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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 07:11:19,082 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 07:11:19,084 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 07:11:19,102 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 07:11:19,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 07:11:19,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 07:11:19,106 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 07:11:19,108 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 07:11:19,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 07:11:19,113 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 07:11:19,117 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 07:11:19,117 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 07:11:19,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 07:11:19,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 07:11:19,123 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 07:11:19,124 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 07:11:19,125 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 07:11:19,129 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 07:11:19,140 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 07:11:19,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 07:11:19,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 07:11:19,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 07:11:19,148 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 07:11:19,150 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 07:11:19,150 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 07:11:19,151 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 07:11:19,153 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 07:11:19,153 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 07:11:19,156 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 07:11:19,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 07:11:19,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 07:11:19,159 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 07:11:19,159 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 07:11:19,159 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 07:11:19,161 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 07:11:19,162 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 07:11:19,162 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-22 07:11:19,192 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 07:11:19,192 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 07:11:19,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 07:11:19,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 07:11:19,195 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 07:11:19,195 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 07:11:19,197 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 07:11:19,197 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 07:11:19,198 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 07:11:19,198 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 07:11:19,198 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 07:11:19,198 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 07:11:19,198 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 07:11:19,199 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 07:11:19,199 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 07:11:19,199 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 07:11:19,200 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 07:11:19,200 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 07:11:19,200 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 07:11:19,200 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 07:11:19,200 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 07:11:19,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 07:11:19,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 07:11:19,201 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 07:11:19,201 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 07:11:19,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 07:11:19,203 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 07:11:19,203 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 07:11:19,204 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 07:11:19,205 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 07:11:19,259 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 07:11:19,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 07:11:19,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 07:11:19,279 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 07:11:19,279 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 07:11:19,280 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-11-22 07:11:19,340 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53870ed81/3fa332b695344220bf41a4b4b1d30833/FLAG98f23f2f6 [2018-11-22 07:11:19,838 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 07:11:19,839 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-11-22 07:11:19,846 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53870ed81/3fa332b695344220bf41a4b4b1d30833/FLAG98f23f2f6 [2018-11-22 07:11:20,177 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53870ed81/3fa332b695344220bf41a4b4b1d30833 [2018-11-22 07:11:20,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 07:11:20,189 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 07:11:20,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 07:11:20,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 07:11:20,194 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 07:11:20,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57560e7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20, skipping insertion in model container [2018-11-22 07:11:20,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 07:11:20,233 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 07:11:20,486 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 07:11:20,503 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 07:11:20,532 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 07:11:20,554 INFO L195 MainTranslator]: Completed translation [2018-11-22 07:11:20,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20 WrapperNode [2018-11-22 07:11:20,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 07:11:20,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 07:11:20,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 07:11:20,556 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 07:11:20,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 07:11:20,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 07:11:20,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 07:11:20,615 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 07:11:20,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (1/1) ... [2018-11-22 07:11:20,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 07:11:20,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 07:11:20,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 07:11:20,670 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 07:11:20,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:11:20" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 07:11:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 07:11:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 07:11:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 07:11:20,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 07:11:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 07:11:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 07:11:21,399 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 07:11:21,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 07:11:21 BoogieIcfgContainer [2018-11-22 07:11:21,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 07:11:21,402 INFO L168 Benchmark]: Toolchain (without parser) took 1214.24 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 702.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -719.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2018-11-22 07:11:21,405 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-22 07:11:21,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.22 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. [2018-11-22 07:11:21,407 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.93 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. [2018-11-22 07:11:21,408 INFO L168 Benchmark]: Boogie Preprocessor took 54.84 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. [2018-11-22 07:11:21,409 INFO L168 Benchmark]: RCFGBuilder took 729.88 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 702.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -730.2 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2018-11-22 07:11:21,413 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 0.21 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. * CACSL2BoogieTranslator took 365.22 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 Procedure Inliner took 58.93 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. * Boogie Preprocessor took 54.84 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 729.88 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 702.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -730.2 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...