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/termination-memory-alloca/ex1-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:50:59,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:50:59,273 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:50:59,286 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:50:59,286 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:50:59,287 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:50:59,288 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:50:59,290 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:50:59,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:50:59,293 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:50:59,294 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:50:59,294 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:50:59,295 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:50:59,296 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:50:59,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:50:59,298 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:50:59,299 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:50:59,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:50:59,303 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:50:59,305 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:50:59,306 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:50:59,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:50:59,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:50:59,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:50:59,311 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:50:59,312 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:50:59,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:50:59,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:50:59,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:50:59,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:50:59,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:50:59,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:50:59,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:50:59,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:50:59,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:50:59,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:50:59,319 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 06:50:59,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:50:59,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:50:59,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:50:59,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:50:59,338 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:50:59,339 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:50:59,339 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:50:59,339 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:50:59,339 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:50:59,339 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:50:59,340 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:50:59,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:50:59,340 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:50:59,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:50:59,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:50:59,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:50:59,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:50:59,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:50:59,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:50:59,341 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:50:59,342 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:50:59,342 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:50:59,342 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:50:59,342 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:50:59,342 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:50:59,343 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:50:59,343 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:50:59,343 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:50:59,344 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:50:59,344 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:50:59,393 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:50:59,406 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:50:59,410 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:50:59,411 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:50:59,412 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:50:59,413 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/ex1-alloca_true-termination.c.i [2018-11-22 06:50:59,478 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca351fe8/47150d350d0a4509a88b3e9f1905bb74/FLAGea74953b6 [2018-11-22 06:51:00,012 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:51:00,013 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/ex1-alloca_true-termination.c.i [2018-11-22 06:51:00,030 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca351fe8/47150d350d0a4509a88b3e9f1905bb74/FLAGea74953b6 [2018-11-22 06:51:00,266 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca351fe8/47150d350d0a4509a88b3e9f1905bb74 [2018-11-22 06:51:00,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:51:00,278 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:51:00,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:51:00,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:51:00,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:51:00,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:00,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@722a5b01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00, skipping insertion in model container [2018-11-22 06:51:00,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:00,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:51:00,362 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:51:00,767 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:51:00,780 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:51:00,858 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:51:00,920 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:51:00,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00 WrapperNode [2018-11-22 06:51:00,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:51:00,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:51:00,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:51:00,922 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:51:01,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:51:01,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:51:01,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:51:01,062 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:51:01,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (1/1) ... [2018-11-22 06:51:01,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:51:01,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:51:01,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:51:01,109 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:51:01,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:00" (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 06:51:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 06:51:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 06:51:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 06:51:01,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 06:51:01,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:51:01,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:51:01,778 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:51:01,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:51:01 BoogieIcfgContainer [2018-11-22 06:51:01,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:51:01,781 INFO L168 Benchmark]: Toolchain (without parser) took 1504.81 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 696.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -717.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:51:01,783 INFO L168 Benchmark]: CDTParser took 0.24 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 06:51:01,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.10 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-22 06:51:01,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.87 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 696.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -763.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2018-11-22 06:51:01,786 INFO L168 Benchmark]: Boogie Preprocessor took 43.29 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:51:01,786 INFO L168 Benchmark]: RCFGBuilder took 670.58 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:51:01,791 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 0.24 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 642.10 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 139.87 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 696.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -763.7 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.29 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 670.58 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...