/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-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 22:06:44,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 22:06:44,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 22:06:44,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-09-04 22:06:44,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 22:06:44,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 22:06:44,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 22:06:44,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 22:06:44,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 22:06:44,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 22:06:44,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 22:06:44,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 22:06:44,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 22:06:44,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 22:06:44,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 22:06:44,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 22:06:44,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 22:06:44,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 22:06:44,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 22:06:44,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 22:06:44,781 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 22:06:44,802 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 22:06:44,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 22:06:44,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 22:06:44,804 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-04 22:06:44,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 22:06:44,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-04 22:06:44,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 22:06:44,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 22:06:44,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 22:06:44,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 22:06:44,805 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-04 22:06:44,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 22:06:44,806 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 22:06:44,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 22:06:44,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 22:06:44,806 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 22:06:44,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 22:06:44,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 22:06:44,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 22:06:44,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 22:06:44,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 22:06:44,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 22:06:44,808 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 22:06:45,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 22:06:45,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 22:06:45,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 22:06:45,305 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 22:06:45,306 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 22:06:45,307 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_malloc-2.i [2020-09-04 22:06:45,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9d0d54af/1b4abb6e43f747c48681c8cbf420f444/FLAGe89b3cc17 [2020-09-04 22:06:46,056 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 22:06:46,057 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-regression/test_malloc-2.i [2020-09-04 22:06:46,071 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9d0d54af/1b4abb6e43f747c48681c8cbf420f444/FLAGe89b3cc17 [2020-09-04 22:06:46,092 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9d0d54af/1b4abb6e43f747c48681c8cbf420f444 [2020-09-04 22:06:46,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 22:06:46,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 22:06:46,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 22:06:46,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 22:06:46,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 22:06:46,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 10:06:46" (1/1) ... [2020-09-04 22:06:46,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@684fb7f2 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 22:06:46,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 10:06:46" (1/1) ... [2020-09-04 22:06:46,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 22:06:46,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 22:06:46,431 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-09-04 22:06:46,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48f566ca 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 22:06:46,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 22:06:46,433 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 22:06:46,436 INFO L168 Benchmark]: Toolchain (without parser) took 325.17 ms. Allocated memory is still 139.5 MB. Free memory was 101.9 MB in the beginning and 92.0 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2020-09-04 22:06:46,438 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-09-04 22:06:46,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.86 ms. Allocated memory is still 139.5 MB. Free memory was 101.5 MB in the beginning and 92.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2020-09-04 22:06:46,441 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 320.86 ms. Allocated memory is still 139.5 MB. Free memory was 101.5 MB in the beginning and 92.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 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...