java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-programs/copysome2_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 18:39:05,312 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 18:39:05,316 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 18:39:05,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 18:39:05,333 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 18:39:05,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 18:39:05,336 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 18:39:05,341 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 18:39:05,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 18:39:05,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 18:39:05,345 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 18:39:05,346 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 18:39:05,347 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 18:39:05,348 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 18:39:05,349 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 18:39:05,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 18:39:05,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 18:39:05,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 18:39:05,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 18:39:05,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 18:39:05,358 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 18:39:05,359 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 18:39:05,362 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 18:39:05,362 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 18:39:05,363 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 18:39:05,364 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 18:39:05,365 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 18:39:05,366 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 18:39:05,367 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 18:39:05,368 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 18:39:05,368 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 18:39:05,369 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 18:39:05,369 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 18:39:05,369 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 18:39:05,370 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 18:39:05,371 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 18:39:05,372 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 [2018-11-25 18:39:05,397 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 18:39:05,397 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 18:39:05,398 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 18:39:05,398 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 18:39:05,399 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 18:39:05,399 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 18:39:05,399 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 18:39:05,399 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 18:39:05,400 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-25 18:39:05,400 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 18:39:05,400 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-25 18:39:05,400 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 18:39:05,400 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 18:39:05,401 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 18:39:05,402 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 18:39:05,402 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-25 18:39:05,402 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 18:39:05,402 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 18:39:05,402 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 18:39:05,403 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 18:39:05,403 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 18:39:05,403 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 18:39:05,403 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 18:39:05,403 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 18:39:05,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 18:39:05,405 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 18:39:05,405 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 18:39:05,405 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 18:39:05,405 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 18:39:05,406 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 18:39:05,406 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 18:39:05,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 18:39:05,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 18:39:05,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 18:39:05,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 18:39:05,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 18:39:05,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-programs/copysome2_false-unreach-call.i [2018-11-25 18:39:05,557 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de530d15e/46be7fcb26ed470d9ce25dd0de1f40ba/FLAG5880f513a [2018-11-25 18:39:06,008 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 18:39:06,008 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-programs/copysome2_false-unreach-call.i [2018-11-25 18:39:06,015 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de530d15e/46be7fcb26ed470d9ce25dd0de1f40ba/FLAG5880f513a [2018-11-25 18:39:06,381 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de530d15e/46be7fcb26ed470d9ce25dd0de1f40ba [2018-11-25 18:39:06,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 18:39:06,393 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 18:39:06,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 18:39:06,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 18:39:06,399 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 18:39:06,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176b06ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06, skipping insertion in model container [2018-11-25 18:39:06,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 18:39:06,443 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 18:39:06,703 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 18:39:06,710 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 18:39:06,743 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 18:39:06,774 INFO L195 MainTranslator]: Completed translation [2018-11-25 18:39:06,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06 WrapperNode [2018-11-25 18:39:06,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 18:39:06,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 18:39:06,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 18:39:06,776 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 18:39:06,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 18:39:06,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 18:39:06,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 18:39:06,801 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 18:39:06,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... [2018-11-25 18:39:06,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 18:39:06,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 18:39:06,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 18:39:06,840 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 18:39:06,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 18:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 18:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 18:39:06,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 18:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 18:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 18:39:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 18:39:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 18:39:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 18:39:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 18:39:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-25 18:39:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-25 18:39:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 18:39:07,721 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 18:39:07,722 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-25 18:39:07,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:39:07 BoogieIcfgContainer [2018-11-25 18:39:07,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 18:39:07,725 INFO L168 Benchmark]: Toolchain (without parser) took 1333.22 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 702.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -724.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2018-11-25 18:39:07,728 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 18:39:07,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-25 18:39:07,730 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 18:39:07,731 INFO L168 Benchmark]: Boogie Preprocessor took 38.44 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 18:39:07,732 INFO L168 Benchmark]: RCFGBuilder took 883.49 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 702.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -734.7 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2018-11-25 18:39:07,736 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 381.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 24.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.44 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 883.49 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 702.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -734.7 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...