java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-queue_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 15:02:49,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 15:02:49,879 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 15:02:49,915 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 15:02:49,915 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 15:02:49,916 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 15:02:49,926 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 15:02:49,929 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 15:02:49,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 15:02:49,938 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 15:02:49,941 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 15:02:49,941 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 15:02:49,942 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 15:02:49,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 15:02:49,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 15:02:49,950 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 15:02:49,965 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 15:02:49,967 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 15:02:49,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 15:02:49,979 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 15:02:49,988 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 15:02:49,989 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 15:02:49,989 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 15:02:49,990 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 15:02:49,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 15:02:50,000 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 15:02:50,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 15:02:50,001 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 15:02:50,002 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 15:02:50,002 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 15:02:50,003 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 15:02:50,003 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-09 15:02:50,049 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 15:02:50,049 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 15:02:50,050 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 15:02:50,050 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 15:02:50,051 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 15:02:50,051 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 15:02:50,051 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 15:02:50,051 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 15:02:50,052 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 15:02:50,057 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 15:02:50,057 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 15:02:50,057 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 15:02:50,057 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 15:02:50,058 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 15:02:50,058 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 15:02:50,058 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 15:02:50,058 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 15:02:50,058 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 15:02:50,059 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 15:02:50,059 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 15:02:50,059 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 15:02:50,059 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 15:02:50,059 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 15:02:50,060 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 15:02:50,060 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 15:02:50,060 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 15:02:50,060 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 15:02:50,060 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 15:02:50,061 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 15:02:50,067 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 15:02:50,067 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 15:02:50,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 15:02:50,210 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 15:02:50,215 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 15:02:50,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 15:02:50,224 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 15:02:50,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-queue_false-unreach-call_false-valid-memcleanup.i [2018-05-09 15:02:50,849 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/bc087eaa2/d5298dc0cfa74fb8b7dae962c16f9877/FLAG61806da76 [2018-05-09 15:02:51,481 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 15:02:51,482 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/forester-heap/sll-queue_false-unreach-call_false-valid-memcleanup.i [2018-05-09 15:02:51,544 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/bc087eaa2/d5298dc0cfa74fb8b7dae962c16f9877/FLAG61806da76 [2018-05-09 15:02:51,590 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/bc087eaa2/d5298dc0cfa74fb8b7dae962c16f9877 [2018-05-09 15:02:51,611 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 15:02:51,621 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 15:02:51,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 15:02:51,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 15:02:51,639 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 15:02:51,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 03:02:51" (1/1) ... [2018-05-09 15:02:51,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644c11f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:51, skipping insertion in model container [2018-05-09 15:02:51,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 03:02:51" (1/1) ... [2018-05-09 15:02:52,062 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 15:02:52,327 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 15:02:52,386 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 15:02:52,491 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 15:02:52,514 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 115 non ball SCCs. Number of states in SCCs 115. [2018-05-09 15:02:52,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:52 WrapperNode [2018-05-09 15:02:52,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 15:02:52,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 15:02:52,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 15:02:52,652 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 15:02:52,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:52" (1/1) ... [2018-05-09 15:02:52,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:52" (1/1) ... [2018-05-09 15:02:52,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:52" (1/1) ... [2018-05-09 15:02:52,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:52" (1/1) ... [2018-05-09 15:02:52,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:52" (1/1) ... [2018-05-09 15:02:52,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:52" (1/1) ... [2018-05-09 15:02:52,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 03:02:52" (1/1) ... [2018-05-09 15:02:52,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 15:02:52,840 INFO L168 Benchmark]: Toolchain (without parser) took 1227.77 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 295.6 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. [2018-05-09 15:02:52,842 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 15:02:52,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1028.60 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 298.8 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 1.9 GB. [2018-05-09 15:02:52,851 INFO L168 Benchmark]: Boogie Preprocessor took 176.70 ms. Allocated memory is still 383.3 MB. Free memory was 298.8 MB in the beginning and 295.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-09 15:02:52,855 INFO L344 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 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1028.60 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 298.8 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 176.70 ms. Allocated memory is still 383.3 MB. Free memory was 298.8 MB in the beginning and 295.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...