./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-regression/test_malloc-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 06c32c7321feff33a13e65653cea8c910bef6500 ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.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(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 06c32c7321feff33a13e65653cea8c910bef6500 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-25 22:05:28,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 22:05:28,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 22:05:28,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 22:05:28,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 22:05:28,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 22:05:28,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 22:05:28,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 22:05:28,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 22:05:28,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 22:05:28,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 22:05:28,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 22:05:28,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 22:05:28,430 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 22:05:28,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 22:05:28,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 22:05:28,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 22:05:28,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 22:05:28,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 22:05:28,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 22:05:28,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 22:05:28,448 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 22:05:28,450 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 22:05:28,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 22:05:28,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 22:05:28,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 22:05:28,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 22:05:28,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 22:05:28,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 22:05:28,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 22:05:28,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 22:05:28,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 22:05:28,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 22:05:28,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 22:05:28,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 22:05:28,467 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 22:05:28,468 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 22:05:28,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 22:05:28,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 22:05:28,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 22:05:28,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 22:05:28,473 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-25 22:05:28,513 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 22:05:28,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 22:05:28,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 22:05:28,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 22:05:28,521 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 22:05:28,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 22:05:28,522 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 22:05:28,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-25 22:05:28,523 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 22:05:28,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 22:05:28,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 22:05:28,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 22:05:28,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 22:05:28,526 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 22:05:28,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 22:05:28,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 22:05:28,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 22:05:28,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 22:05:28,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 22:05:28,529 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 22:05:28,529 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 22:05:28,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 22:05:28,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 22:05:28,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 22:05:28,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 22:05:28,532 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-25 22:05:28,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-25 22:05:28,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 22:05:28,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 22:05:28,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06c32c7321feff33a13e65653cea8c910bef6500 [2020-10-25 22:05:29,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 22:05:29,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 22:05:29,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 22:05:29,147 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 22:05:29,149 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 22:05:29,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-10-25 22:05:29,249 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a3be193/7300273d903e4fed81cd6fb65342df99/FLAG51f7b7bc2 [2020-10-25 22:05:29,873 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 22:05:29,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-10-25 22:05:29,895 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a3be193/7300273d903e4fed81cd6fb65342df99/FLAG51f7b7bc2 [2020-10-25 22:05:30,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21a3be193/7300273d903e4fed81cd6fb65342df99 [2020-10-25 22:05:30,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 22:05:30,210 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 22:05:30,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 22:05:30,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 22:05:30,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 22:05:30,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 10:05:30" (1/1) ... [2020-10-25 22:05:30,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa4337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:05:30, skipping insertion in model container [2020-10-25 22:05:30,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 10:05:30" (1/1) ... [2020-10-25 22:05:30,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 22:05:30,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 22:05:30,451 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-10-25 22:05:30,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4383dbbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:05:30, skipping insertion in model container [2020-10-25 22:05:30,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-25 22:05:30,452 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-25 22:05:30,455 INFO L168 Benchmark]: Toolchain (without parser) took 268.59 ms. Allocated memory is still 41.9 MB. Free memory was 27.1 MB in the beginning and 18.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-10-25 22:05:30,456 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 33.6 MB. Free memory was 16.5 MB in the beginning and 16.5 MB in the end (delta: 42.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 22:05:30,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 235.66 ms. Allocated memory is still 41.9 MB. Free memory was 26.6 MB in the beginning and 18.3 MB in the end (delta: 8.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-10-25 22:05:30,460 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 33.6 MB. Free memory was 16.5 MB in the beginning and 16.5 MB in the end (delta: 42.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 235.66 ms. Allocated memory is still 41.9 MB. Free memory was 26.6 MB in the beginning and 18.3 MB in the end (delta: 8.3 MB). Peak memory consumption was 6.3 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... ### Bit-precise run ### This is Ultimate 0.2.0-5485861 [2020-10-25 22:05:32,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 22:05:32,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 22:05:32,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 22:05:32,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 22:05:32,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 22:05:32,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 22:05:32,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 22:05:32,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 22:05:32,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 22:05:32,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 22:05:32,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 22:05:32,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 22:05:32,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 22:05:32,911 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 22:05:32,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 22:05:32,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 22:05:32,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 22:05:32,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 22:05:32,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 22:05:32,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 22:05:32,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 22:05:32,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 22:05:32,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 22:05:32,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 22:05:32,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 22:05:32,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 22:05:32,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 22:05:32,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 22:05:32,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 22:05:32,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 22:05:32,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 22:05:32,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 22:05:32,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 22:05:32,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 22:05:32,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 22:05:32,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 22:05:32,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 22:05:32,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 22:05:32,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 22:05:32,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 22:05:32,981 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-25 22:05:33,046 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 22:05:33,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 22:05:33,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 22:05:33,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 22:05:33,052 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 22:05:33,052 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 22:05:33,052 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 22:05:33,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 22:05:33,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 22:05:33,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 22:05:33,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 22:05:33,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 22:05:33,055 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-25 22:05:33,056 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-25 22:05:33,056 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 22:05:33,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 22:05:33,057 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 22:05:33,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 22:05:33,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 22:05:33,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 22:05:33,058 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 22:05:33,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 22:05:33,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 22:05:33,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 22:05:33,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 22:05:33,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 22:05:33,060 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-25 22:05:33,060 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-25 22:05:33,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 22:05:33,061 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 22:05:33,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-25 22:05:33,061 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06c32c7321feff33a13e65653cea8c910bef6500 [2020-10-25 22:05:33,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 22:05:33,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 22:05:33,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 22:05:33,599 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 22:05:33,600 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 22:05:33,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-10-25 22:05:33,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44a476c3/5aa4e3fb0a0349be87a9da4002a7ac6b/FLAG876d7a74e [2020-10-25 22:05:34,404 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 22:05:34,405 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-10-25 22:05:34,426 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44a476c3/5aa4e3fb0a0349be87a9da4002a7ac6b/FLAG876d7a74e [2020-10-25 22:05:34,694 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b44a476c3/5aa4e3fb0a0349be87a9da4002a7ac6b [2020-10-25 22:05:34,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 22:05:34,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 22:05:34,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 22:05:34,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 22:05:34,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 22:05:34,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 10:05:34" (1/1) ... [2020-10-25 22:05:34,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3164c6a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:05:34, skipping insertion in model container [2020-10-25 22:05:34,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 10:05:34" (1/1) ... [2020-10-25 22:05:34,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 22:05:34,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 22:05:35,017 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-10-25 22:05:35,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ce6c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:05:35, skipping insertion in model container [2020-10-25 22:05:35,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-25 22:05:35,019 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-25 22:05:35,022 INFO L168 Benchmark]: Toolchain (without parser) took 319.65 ms. Allocated memory is still 46.1 MB. Free memory was 22.3 MB in the beginning and 24.3 MB in the end (delta: -2.0 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. [2020-10-25 22:05:35,023 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 46.1 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 22:05:35,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.99 ms. Allocated memory is still 46.1 MB. Free memory was 21.7 MB in the beginning and 24.3 MB in the end (delta: -2.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. [2020-10-25 22:05:35,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 46.1 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.99 ms. Allocated memory is still 46.1 MB. Free memory was 21.7 MB in the beginning and 24.3 MB in the end (delta: -2.6 MB). Peak memory consumption was 3.6 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...