/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/test_malloc-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 13:29:57,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 13:29:57,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 13:29:57,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 13:29:57,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 13:29:57,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 13:29:57,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 13:29:57,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 13:29:57,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 13:29:57,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 13:29:57,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 13:29:57,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 13:29:57,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 13:29:57,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 13:29:57,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 13:29:57,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 13:29:57,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 13:29:57,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 13:29:57,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 13:29:57,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 13:29:57,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 13:29:57,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 13:29:57,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 13:29:57,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 13:29:57,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 13:29:57,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 13:29:57,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 13:29:57,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 13:29:57,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 13:29:57,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 13:29:57,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 13:29:57,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 13:29:57,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 13:29:57,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 13:29:57,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 13:29:57,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 13:29:57,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 13:29:57,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 13:29:57,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 13:29:57,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 13:29:57,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 13:29:57,444 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-04 13:29:57,470 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 13:29:57,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 13:29:57,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 13:29:57,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 13:29:57,473 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 13:29:57,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 13:29:57,473 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 13:29:57,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 13:29:57,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 13:29:57,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 13:29:57,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 13:29:57,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 13:29:57,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 13:29:57,475 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 13:29:57,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 13:29:57,475 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 13:29:57,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 13:29:57,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 13:29:57,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 13:29:57,476 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 13:29:57,476 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 13:29:57,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 13:29:57,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 13:29:57,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 13:29:57,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 13:29:57,477 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 13:29:57,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 13:29:57,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 13:29:57,478 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 13:29:57,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 13:29:57,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 13:29:57,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 13:29:57,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 13:29:57,978 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 13:29:57,979 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 13:29:57,980 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_malloc-2.i [2020-09-04 13:29:58,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/563e0decf/99598bc35b1a4d77a449d13c1c8a0b1d/FLAG791c67bd8 [2020-09-04 13:29:58,692 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 13:29:58,693 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-regression/test_malloc-2.i [2020-09-04 13:29:58,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/563e0decf/99598bc35b1a4d77a449d13c1c8a0b1d/FLAG791c67bd8 [2020-09-04 13:29:58,967 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/563e0decf/99598bc35b1a4d77a449d13c1c8a0b1d [2020-09-04 13:29:58,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 13:29:58,982 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 13:29:58,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 13:29:58,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 13:29:58,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 13:29:58,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 01:29:58" (1/1) ... [2020-09-04 13:29:58,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ea7a64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:29:58, skipping insertion in model container [2020-09-04 13:29:58,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 01:29:58" (1/1) ... [2020-09-04 13:29:59,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 13:29:59,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 13:29:59,280 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-09-04 13:29:59,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f0ae19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 01:29:59, skipping insertion in model container [2020-09-04 13:29:59,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 13:29:59,282 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 13:29:59,285 INFO L168 Benchmark]: Toolchain (without parser) took 301.80 ms. Allocated memory is still 138.4 MB. Free memory was 100.7 MB in the beginning and 91.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2020-09-04 13:29:59,286 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 138.4 MB. Free memory was 120.0 MB in the beginning and 119.5 MB in the end (delta: 419.8 kB). Peak memory consumption was 419.8 kB. Max. memory is 7.1 GB. [2020-09-04 13:29:59,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.14 ms. Allocated memory is still 138.4 MB. Free memory was 100.3 MB in the beginning and 91.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2020-09-04 13:29:59,290 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 138.4 MB. Free memory was 120.0 MB in the beginning and 119.5 MB in the end (delta: 419.8 kB). Peak memory consumption was 419.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 298.14 ms. Allocated memory is still 138.4 MB. Free memory was 100.3 MB in the beginning and 91.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 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...