./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 f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6acbe487f369e7108c95102eb4affba85bbc4569 ........................................................................................................................... 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 -Xmx12G -Xms1G -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 /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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6acbe487f369e7108c95102eb4affba85bbc4569 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 16:57:48,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:57:48,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:57:48,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:57:48,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:57:48,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:57:48,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:57:48,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:57:48,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:57:48,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:57:48,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:57:48,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:57:48,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:57:48,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:57:48,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:57:48,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:57:48,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:57:48,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:57:48,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:57:48,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:57:48,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:57:48,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:57:48,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:57:48,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:57:48,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:57:48,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:57:48,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:57:48,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:57:48,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:57:48,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:57:48,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:57:48,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:57:48,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:57:48,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:57:48,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:57:48,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:57:48,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:57:48,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:57:48,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:57:48,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:57:48,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:57:48,918 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 16:57:48,958 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:57:48,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:57:48,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:57:48,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:57:48,966 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:57:48,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:57:48,966 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:57:48,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 16:57:48,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:57:48,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:57:48,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:57:48,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:57:48,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:57:48,968 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:57:48,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:57:48,969 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:57:48,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:57:48,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:57:48,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:57:48,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:57:48,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:57:48,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:57:48,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:57:48,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:57:48,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:57:48,974 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 16:57:48,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 16:57:48,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:57:48,975 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:57:48,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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(__VERIFIER_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 -> 6acbe487f369e7108c95102eb4affba85bbc4569 [2019-11-28 16:57:49,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:57:49,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:57:49,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:57:49,297 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:57:49,299 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:57:49,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2019-11-28 16:57:49,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3eb5c988/bb2ef3a122ec46b6ab57dd30a732aef0/FLAG685a0c570 [2019-11-28 16:57:49,877 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:57:49,879 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2019-11-28 16:57:49,889 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3eb5c988/bb2ef3a122ec46b6ab57dd30a732aef0/FLAG685a0c570 [2019-11-28 16:57:50,254 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3eb5c988/bb2ef3a122ec46b6ab57dd30a732aef0 [2019-11-28 16:57:50,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:57:50,259 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:57:50,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:57:50,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:57:50,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:57:50,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:57:50" (1/1) ... [2019-11-28 16:57:50,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c09576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:57:50, skipping insertion in model container [2019-11-28 16:57:50,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:57:50" (1/1) ... [2019-11-28 16:57:50,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:57:50,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:57:50,511 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-28 16:57:50,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c102e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:57:50, skipping insertion in model container [2019-11-28 16:57:50,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 16:57:50,513 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 16:57:50,515 INFO L168 Benchmark]: Toolchain (without parser) took 255.53 ms. Allocated memory is still 1.0 GB. Free memory was 956.3 MB in the beginning and 945.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:57:50,516 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:57:50,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.20 ms. Allocated memory is still 1.0 GB. Free memory was 956.3 MB in the beginning and 945.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:57:50,519 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 253.20 ms. Allocated memory is still 1.0 GB. Free memory was 956.3 MB in the beginning and 945.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 24]: 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 0.1.25-f470102 [2019-11-28 16:57:52,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:57:52,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:57:52,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:57:52,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:57:52,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:57:52,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:57:52,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:57:52,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:57:52,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:57:52,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:57:52,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:57:52,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:57:52,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:57:52,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:57:52,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:57:52,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:57:52,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:57:52,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:57:52,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:57:52,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:57:52,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:57:52,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:57:52,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:57:52,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:57:52,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:57:52,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:57:52,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:57:52,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:57:52,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:57:52,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:57:52,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:57:52,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:57:52,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:57:52,371 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:57:52,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:57:52,372 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:57:52,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:57:52,373 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:57:52,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:57:52,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:57:52,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-28 16:57:52,390 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:57:52,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:57:52,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:57:52,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:57:52,393 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:57:52,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:57:52,393 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:57:52,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:57:52,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:57:52,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:57:52,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:57:52,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:57:52,395 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 16:57:52,395 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 16:57:52,395 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:57:52,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:57:52,396 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:57:52,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:57:52,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:57:52,397 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:57:52,397 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:57:52,397 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:57:52,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:57:52,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:57:52,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:57:52,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:57:52,399 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 16:57:52,399 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 16:57:52,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:57:52,400 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:57:52,400 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 16:57:52,400 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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(__VERIFIER_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 -> 6acbe487f369e7108c95102eb4affba85bbc4569 [2019-11-28 16:57:52,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:57:52,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:57:52,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:57:52,744 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:57:52,745 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:57:52,746 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2019-11-28 16:57:52,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/941871f7f/e5cb9d904b594f618f9392104dd209b9/FLAG1968e0dc5 [2019-11-28 16:57:53,346 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:57:53,347 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2019-11-28 16:57:53,357 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/941871f7f/e5cb9d904b594f618f9392104dd209b9/FLAG1968e0dc5 [2019-11-28 16:57:53,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/941871f7f/e5cb9d904b594f618f9392104dd209b9 [2019-11-28 16:57:53,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:57:53,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:57:53,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:57:53,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:57:53,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:57:53,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:57:53" (1/1) ... [2019-11-28 16:57:53,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dffc5c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:57:53, skipping insertion in model container [2019-11-28 16:57:53,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:57:53" (1/1) ... [2019-11-28 16:57:53,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:57:53,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:57:53,908 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-28 16:57:53,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46b640c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:57:53, skipping insertion in model container [2019-11-28 16:57:53,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 16:57:53,910 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 16:57:53,912 INFO L168 Benchmark]: Toolchain (without parser) took 279.99 ms. Allocated memory is still 1.0 GB. Free memory was 956.3 MB in the beginning and 945.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:57:53,913 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:57:53,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.53 ms. Allocated memory is still 1.0 GB. Free memory was 956.3 MB in the beginning and 945.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:57:53,917 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 276.53 ms. Allocated memory is still 1.0 GB. Free memory was 956.3 MB in the beginning and 945.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 24]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...