/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 0.1.25-3af5e1f [2020-09-04 22:06:44,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 22:06:44,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 22:06:44,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-09-04 22:06:44,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 22:06:44,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 22:06:44,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 22:06:44,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 22:06:44,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 22:06:44,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 22:06:44,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 22:06:44,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 22:06:44,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 22:06:44,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 22:06:44,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 22:06:44,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 22:06:44,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 22:06:44,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 22:06:44,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 22:06:44,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 22:06:44,233 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-09-04 22:06:44,255 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 22:06:44,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 22:06:44,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 22:06:44,259 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 22:06:44,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 22:06:44,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 22:06:44,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 22:06:44,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 22:06:44,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 22:06:44,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 22:06:44,262 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 22:06:44,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 22:06:44,262 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 22:06:44,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 22:06:44,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 22:06:44,264 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 22:06:44,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 22:06:44,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 22:06:44,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 22:06:44,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 22:06:44,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 22:06:44,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 22:06:44,268 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 [2020-09-04 22:06:44,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 22:06:44,762 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 22:06:44,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 22:06:44,770 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 22:06:44,770 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 22:06:44,771 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_malloc-1.i [2020-09-04 22:06:44,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b7a345360/6b19677021df48699da5640edbde6690/FLAGa5c712d62 [2020-09-04 22:06:45,597 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 22:06:45,598 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-regression/test_malloc-1.i [2020-09-04 22:06:45,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b7a345360/6b19677021df48699da5640edbde6690/FLAGa5c712d62 [2020-09-04 22:06:45,870 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b7a345360/6b19677021df48699da5640edbde6690 [2020-09-04 22:06:45,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 22:06:45,886 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 22:06:45,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 22:06:45,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 22:06:45,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 22:06:45,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 10:06:45" (1/1) ... [2020-09-04 22:06:45,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@efca362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:06:45, skipping insertion in model container [2020-09-04 22:06:45,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 10:06:45" (1/1) ... [2020-09-04 22:06:45,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 22:06:45,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 22:06:46,208 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-09-04 22:06:46,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@393c3dc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 10:06:46, skipping insertion in model container [2020-09-04 22:06:46,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 22:06:46,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 22:06:46,214 INFO L168 Benchmark]: Toolchain (without parser) took 326.80 ms. Allocated memory is still 147.3 MB. Free memory was 103.0 MB in the beginning and 93.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2020-09-04 22:06:46,215 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 147.3 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 22:06:46,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.94 ms. Allocated memory is still 147.3 MB. Free memory was 102.8 MB in the beginning and 93.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2020-09-04 22:06:46,219 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 147.3 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 322.94 ms. Allocated memory is still 147.3 MB. Free memory was 102.8 MB in the beginning and 93.7 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...