java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-examples/standard_copy7_false-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:18:03,060 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:18:03,064 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:18:03,088 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:18:03,089 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:18:03,093 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:18:03,094 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:18:03,099 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:18:03,100 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:18:03,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:18:03,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:18:03,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:18:03,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:18:03,105 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:18:03,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:18:03,119 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:18:03,120 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:18:03,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:18:03,128 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:18:03,132 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:18:03,133 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:18:03,134 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:18:03,142 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:18:03,142 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:18:03,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:18:03,147 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:18:03,147 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:18:03,151 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:18:03,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:18:03,154 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:18:03,155 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:18:03,155 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:18:03,155 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:18:03,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:18:03,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:18:03,157 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:18:03,157 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-09-07 16:18:03,187 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:18:03,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:18:03,193 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:18:03,193 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:18:03,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:18:03,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:18:03,194 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:18:03,194 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:18:03,194 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 16:18:03,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:18:03,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 16:18:03,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:18:03,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:18:03,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:18:03,198 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:18:03,198 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 16:18:03,198 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:18:03,198 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:18:03,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:18:03,198 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:18:03,198 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:18:03,198 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:18:03,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:18:03,199 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:18:03,199 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:18:03,199 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:18:03,199 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:18:03,199 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:18:03,199 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:18:03,199 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:18:03,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:18:03,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:18:03,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:18:03,315 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:18:03,315 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:18:03,316 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy7_false-unreach-call_ground.i [2018-09-07 16:18:03,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db53d3fd8/d79e5f7cd18141b78bcddb5c3862569a/FLAG29d9aa67c [2018-09-07 16:18:04,009 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:18:04,010 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copy7_false-unreach-call_ground.i [2018-09-07 16:18:04,021 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db53d3fd8/d79e5f7cd18141b78bcddb5c3862569a/FLAG29d9aa67c [2018-09-07 16:18:04,038 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db53d3fd8/d79e5f7cd18141b78bcddb5c3862569a [2018-09-07 16:18:04,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:18:04,061 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:18:04,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:18:04,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:18:04,074 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:18:04,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49fc871f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04, skipping insertion in model container [2018-09-07 16:18:04,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,391 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:18:04,469 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:18:04,489 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 16:18:04,507 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:18:04,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04 WrapperNode [2018-09-07 16:18:04,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:18:04,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 16:18:04,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 16:18:04,525 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 16:18:04,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:18:04" (1/1) ... [2018-09-07 16:18:04,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 16:18:04,597 INFO L168 Benchmark]: Toolchain (without parser) took 548.24 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-07 16:18:04,602 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:18:04,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.46 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-07 16:18:04,606 INFO L168 Benchmark]: Boogie Preprocessor took 67.03 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:18:04,614 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 462.46 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 67.03 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...