./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/ldv-regression/test_malloc-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 54858612 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b7ed2d130fc75cbcf8189a2d583a04b39e59d2f9 .................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-26 04:45:56,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 04:45:56,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 04:45:56,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 04:45:56,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 04:45:56,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 04:45:56,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 04:45:56,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 04:45:56,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 04:45:56,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 04:45:56,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 04:45:56,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 04:45:56,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 04:45:56,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 04:45:56,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 04:45:56,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 04:45:56,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 04:45:56,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 04:45:56,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 04:45:56,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 04:45:56,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 04:45:56,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 04:45:56,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 04:45:56,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 04:45:56,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 04:45:56,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 04:45:56,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 04:45:56,853 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 04:45:56,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 04:45:56,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 04:45:56,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 04:45:56,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 04:45:56,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 04:45:56,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 04:45:56,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 04:45:56,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 04:45:56,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 04:45:56,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 04:45:56,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 04:45:56,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 04:45:56,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 04:45:56,864 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-10-26 04:45:56,892 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 04:45:56,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 04:45:56,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 04:45:56,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 04:45:56,900 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 04:45:56,900 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-10-26 04:45:56,900 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-10-26 04:45:56,900 INFO L138 SettingsManager]: * Use old map elimination=false [2020-10-26 04:45:56,901 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-10-26 04:45:56,901 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-10-26 04:45:56,901 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-10-26 04:45:56,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 04:45:56,901 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-26 04:45:56,902 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-26 04:45:56,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 04:45:56,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-26 04:45:56,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 04:45:56,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-10-26 04:45:56,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-10-26 04:45:56,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-10-26 04:45:56,905 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-26 04:45:56,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 04:45:56,906 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-10-26 04:45:56,906 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 04:45:56,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-10-26 04:45:56,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 04:45:56,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 04:45:56,907 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-10-26 04:45:56,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 04:45:56,908 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 04:45:56,908 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 04:45:56,908 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-10-26 04:45:56,910 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-10-26 04:45:56,911 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7ed2d130fc75cbcf8189a2d583a04b39e59d2f9 [2020-10-26 04:45:57,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 04:45:57,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 04:45:57,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 04:45:57,384 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 04:45:57,385 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 04:45:57,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2020-10-26 04:45:57,479 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/594aa4c27/410a5430d2fc4a85839c922de31d8a98/FLAGacf2f0c59 [2020-10-26 04:45:58,167 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 04:45:58,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2020-10-26 04:45:58,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/594aa4c27/410a5430d2fc4a85839c922de31d8a98/FLAGacf2f0c59 [2020-10-26 04:45:58,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/594aa4c27/410a5430d2fc4a85839c922de31d8a98 [2020-10-26 04:45:58,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 04:45:58,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 04:45:58,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 04:45:58,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 04:45:58,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 04:45:58,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 04:45:58" (1/1) ... [2020-10-26 04:45:58,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e839e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:45:58, skipping insertion in model container [2020-10-26 04:45:58,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 04:45:58" (1/1) ... [2020-10-26 04:45:58,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 04:45:58,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 04:45:58,781 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-10-26 04:45:58,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@617197d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 04:45:58, skipping insertion in model container [2020-10-26 04:45:58,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 04:45:58,783 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 04:45:58,786 INFO L168 Benchmark]: Toolchain (without parser) took 270.88 ms. Allocated memory is still 44.0 MB. Free memory was 29.3 MB in the beginning and 20.4 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-10-26 04:45:58,787 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 35.7 MB. Free memory was 20.1 MB in the beginning and 20.1 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 04:45:58,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.31 ms. Allocated memory is still 44.0 MB. Free memory was 28.6 MB in the beginning and 20.4 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-10-26 04:45:58,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 35.7 MB. Free memory was 20.1 MB in the beginning and 20.1 MB in the end (delta: 36.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 257.31 ms. Allocated memory is still 44.0 MB. Free memory was 28.6 MB in the beginning and 20.4 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...