/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/ldv-regression/test_malloc-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 22:19:48,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 22:19:48,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 22:19:48,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 22:19:48,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 22:19:48,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 22:19:48,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 22:19:48,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 22:19:48,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 22:19:48,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 22:19:48,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 22:19:48,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 22:19:48,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 22:19:48,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 22:19:48,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 22:19:48,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 22:19:48,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 22:19:48,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 22:19:48,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 22:19:48,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 22:19:48,213 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 22:19:48,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 22:19:48,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 22:19:48,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 22:19:48,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 22:19:48,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 22:19:48,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 22:19:48,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 22:19:48,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 22:19:48,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 22:19:48,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 22:19:48,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 22:19:48,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 22:19:48,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 22:19:48,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 22:19:48,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 22:19:48,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 22:19:48,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 22:19:48,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 22:19:48,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 22:19:48,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 22:19:48,228 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 22:19:48,238 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 22:19:48,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 22:19:48,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 22:19:48,240 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 22:19:48,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 22:19:48,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 22:19:48,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 22:19:48,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 22:19:48,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 22:19:48,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 22:19:48,241 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 22:19:48,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 22:19:48,242 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 22:19:48,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 22:19:48,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 22:19:48,242 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 22:19:48,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 22:19:48,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 22:19:48,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 22:19:48,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 22:19:48,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 22:19:48,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 22:19:48,244 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-08-22 22:19:48,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 22:19:48,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 22:19:48,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 22:19:48,553 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 22:19:48,554 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 22:19:48,555 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_malloc-1.i [2020-08-22 22:19:48,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f74497924/9c98a52a925f4d328f80711c43a4661e/FLAGd5bbc0941 [2020-08-22 22:19:49,191 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 22:19:49,192 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_malloc-1.i [2020-08-22 22:19:49,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f74497924/9c98a52a925f4d328f80711c43a4661e/FLAGd5bbc0941 [2020-08-22 22:19:49,487 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f74497924/9c98a52a925f4d328f80711c43a4661e [2020-08-22 22:19:49,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 22:19:49,498 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 22:19:49,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 22:19:49,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 22:19:49,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 22:19:49,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 10:19:49" (1/1) ... [2020-08-22 22:19:49,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f06d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 10:19:49, skipping insertion in model container [2020-08-22 22:19:49,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 10:19:49" (1/1) ... [2020-08-22 22:19:49,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 22:19:49,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 22:19:49,769 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-08-22 22:19:49,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@604a17c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 10:19:49, skipping insertion in model container [2020-08-22 22:19:49,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 22:19:49,771 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 22:19:49,774 INFO L168 Benchmark]: Toolchain (without parser) took 275.01 ms. Allocated memory is still 136.3 MB. Free memory was 99.8 MB in the beginning and 90.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2020-08-22 22:19:49,775 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 136.3 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 22:19:49,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.32 ms. Allocated memory is still 136.3 MB. Free memory was 99.6 MB in the beginning and 90.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2020-08-22 22:19:49,781 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 ms. Allocated memory is still 136.3 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 271.32 ms. Allocated memory is still 136.3 MB. Free memory was 99.6 MB in the beginning and 90.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 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...