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-regression/ex3_forlist_true-termination.c_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:55:19,721 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:55:19,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:55:19,734 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:55:19,735 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:55:19,736 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:55:19,737 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:55:19,739 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:55:19,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:55:19,743 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:55:19,744 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:55:19,744 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:55:19,751 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:55:19,754 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:55:19,755 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:55:19,756 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:55:19,756 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:55:19,762 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:55:19,767 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:55:19,768 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:55:19,771 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:55:19,773 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:55:19,777 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:55:19,777 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:55:19,778 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:55:19,779 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:55:19,780 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:55:19,780 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:55:19,781 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:55:19,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:55:19,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:55:19,785 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:55:19,785 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:55:19,785 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:55:19,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:55:19,787 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:55:19,787 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 06:55:19,806 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:55:19,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:55:19,807 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:55:19,807 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:55:19,807 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:55:19,808 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:55:19,808 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:55:19,808 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:55:19,808 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:55:19,808 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:55:19,809 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:55:19,809 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:55:19,809 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:55:19,809 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:55:19,809 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:55:19,810 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:55:19,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:55:19,812 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:55:19,812 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:55:19,813 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:55:19,813 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:55:19,813 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:55:19,813 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:55:19,813 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:55:19,814 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:55:19,814 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:55:19,814 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:55:19,814 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:55:19,815 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:55:19,816 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:55:19,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:55:19,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:55:19,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:55:19,884 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:55:19,885 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:55:19,885 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/ex3_forlist_true-termination.c_true-unreach-call.i [2018-11-22 06:55:19,943 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a445d0ed7/fec234d7ea8b4ce58d2ee9685bb50a00/FLAG056c898f5 [2018-11-22 06:55:20,443 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:55:20,444 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/ex3_forlist_true-termination.c_true-unreach-call.i [2018-11-22 06:55:20,453 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a445d0ed7/fec234d7ea8b4ce58d2ee9685bb50a00/FLAG056c898f5 [2018-11-22 06:55:20,751 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a445d0ed7/fec234d7ea8b4ce58d2ee9685bb50a00 [2018-11-22 06:55:20,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:55:20,762 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:55:20,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:55:20,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:55:20,767 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:55:20,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:55:20" (1/1) ... [2018-11-22 06:55:20,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@515d3875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:20, skipping insertion in model container [2018-11-22 06:55:20,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:55:20" (1/1) ... [2018-11-22 06:55:20,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:55:20,809 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:55:21,051 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:55:21,061 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:55:21,105 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:55:21,138 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:55:21,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21 WrapperNode [2018-11-22 06:55:21,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:55:21,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:55:21,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:55:21,140 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:55:21,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:55:21,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:55:21,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:55:21,227 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:55:21,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (1/1) ... [2018-11-22 06:55:21,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:55:21,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:55:21,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:55:21,368 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:55:21,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:55:21" (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 06:55:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 06:55:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 06:55:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 06:55:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 06:55:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 06:55:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 06:55:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:55:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:55:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 06:55:22,565 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:55:22,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:55:22 BoogieIcfgContainer [2018-11-22 06:55:22,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:55:22,568 INFO L168 Benchmark]: Toolchain (without parser) took 1806.97 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -720.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:55:22,570 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-22 06:55:22,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.97 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 06:55:22,572 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.01 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 06:55:22,573 INFO L168 Benchmark]: Boogie Preprocessor took 141.13 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -782.3 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:55:22,574 INFO L168 Benchmark]: RCFGBuilder took 1198.33 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 7.1 GB. [2018-11-22 06:55:22,578 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 0.20 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 375.97 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 85.01 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 141.13 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -782.3 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1198.33 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...