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-linkedlists/ll_append_rec-alloca_false-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:51:15,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:51:15,771 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:51:15,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:51:15,784 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:51:15,785 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:51:15,786 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:51:15,788 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:51:15,790 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:51:15,791 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:51:15,792 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:51:15,792 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:51:15,793 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:51:15,794 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:51:15,795 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:51:15,796 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:51:15,797 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:51:15,799 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:51:15,801 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:51:15,803 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:51:15,804 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:51:15,806 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:51:15,809 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:51:15,809 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:51:15,809 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:51:15,810 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:51:15,811 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:51:15,812 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:51:15,815 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:51:15,816 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:51:15,820 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:51:15,821 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:51:15,821 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:51:15,821 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:51:15,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:51:15,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:51:15,823 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 06:51:15,850 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:51:15,851 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:51:15,852 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:51:15,852 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:51:15,852 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:51:15,853 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:51:15,854 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:51:15,854 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:51:15,854 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:51:15,854 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:51:15,854 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:51:15,855 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:51:15,855 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:51:15,855 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:51:15,855 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:51:15,855 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:51:15,857 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:51:15,857 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:51:15,857 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:51:15,857 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:51:15,857 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:51:15,858 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:51:15,858 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:51:15,858 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:51:15,858 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:51:15,859 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:51:15,859 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:51:15,859 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:51:15,861 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:51:15,861 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:51:15,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:51:15,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:51:15,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:51:15,944 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:51:15,945 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:51:15,945 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2018-11-22 06:51:16,008 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d8f5f7f0/333bd0f41fab4cc7b7b7810036d51ba0/FLAG1107d369e [2018-11-22 06:51:16,591 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:51:16,592 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2018-11-22 06:51:16,606 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d8f5f7f0/333bd0f41fab4cc7b7b7810036d51ba0/FLAG1107d369e [2018-11-22 06:51:16,816 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d8f5f7f0/333bd0f41fab4cc7b7b7810036d51ba0 [2018-11-22 06:51:16,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:51:16,827 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:51:16,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:51:16,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:51:16,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:51:16,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:51:16" (1/1) ... [2018-11-22 06:51:16,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5930cc5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:16, skipping insertion in model container [2018-11-22 06:51:16,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:51:16" (1/1) ... [2018-11-22 06:51:16,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:51:16,901 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:51:17,252 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:51:17,266 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:51:17,318 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:51:17,380 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:51:17,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17 WrapperNode [2018-11-22 06:51:17,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:51:17,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:51:17,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:51:17,382 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:51:17,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:51:17,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:51:17,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:51:17,539 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:51:17,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (1/1) ... [2018-11-22 06:51:17,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:51:17,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:51:17,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:51:17,572 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:51:17,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:51:17" (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 06:51:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2018-11-22 06:51:17,642 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2018-11-22 06:51:17,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 06:51:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 06:51:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 06:51:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 06:51:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure length [2018-11-22 06:51:17,643 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2018-11-22 06:51:17,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:51:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:51:17,644 INFO L130 BoogieDeclarations]: Found specification of procedure append [2018-11-22 06:51:17,644 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2018-11-22 06:51:18,349 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:51:18,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:51:18 BoogieIcfgContainer [2018-11-22 06:51:18,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:51:18,353 INFO L168 Benchmark]: Toolchain (without parser) took 1526.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -767.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:51:18,355 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 06:51:18,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 553.20 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 06:51:18,357 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.63 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -811.3 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2018-11-22 06:51:18,358 INFO L168 Benchmark]: Boogie Preprocessor took 33.02 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:51:18,358 INFO L168 Benchmark]: RCFGBuilder took 777.99 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2018-11-22 06:51:18,363 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 553.20 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 156.63 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -811.3 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 33.02 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 777.99 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...