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-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted/Binary_Search_false-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:46:50,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:46:50,004 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:46:50,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:46:50,025 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:46:50,026 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:46:50,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:46:50,033 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:46:50,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:46:50,045 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:46:50,045 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:46:50,046 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:46:50,049 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:46:50,050 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:46:50,051 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:46:50,055 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:46:50,056 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:46:50,060 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:46:50,065 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:46:50,068 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:46:50,069 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:46:50,070 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:46:50,072 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:46:50,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:46:50,073 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:46:50,073 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:46:50,074 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:46:50,076 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:46:50,076 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:46:50,078 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:46:50,078 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:46:50,079 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:46:50,079 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:46:50,079 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:46:50,080 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:46:50,081 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:46:50,081 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-11-22 06:46:50,100 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:46:50,100 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:46:50,101 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 06:46:50,102 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 06:46:50,102 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:46:50,102 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:46:50,103 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:46:50,103 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:46:50,103 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:46:50,103 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:46:50,103 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:46:50,104 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 06:46:50,104 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 06:46:50,104 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 06:46:50,104 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-22 06:46:50,104 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:46:50,105 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:46:50,105 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 06:46:50,105 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:46:50,105 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:46:50,105 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 06:46:50,106 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 06:46:50,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 06:46:50,106 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:46:50,106 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 06:46:50,106 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 06:46:50,107 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:46:50,107 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 06:46:50,108 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 06:46:50,109 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 06:46:50,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:46:50,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:46:50,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:46:50,199 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:46:50,199 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:46:50,200 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Binary_Search_false-no-overflow.c [2018-11-22 06:46:50,271 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f098b3f/b795e26f08d9471caa30041b649278d5/FLAGaccd5859a [2018-11-22 06:46:50,766 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:46:50,767 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Binary_Search_false-no-overflow.c [2018-11-22 06:46:50,777 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f098b3f/b795e26f08d9471caa30041b649278d5/FLAGaccd5859a [2018-11-22 06:46:51,079 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8f098b3f/b795e26f08d9471caa30041b649278d5 [2018-11-22 06:46:51,089 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:46:51,091 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:46:51,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:46:51,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:46:51,096 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:46:51,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c5f6e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51, skipping insertion in model container [2018-11-22 06:46:51,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:46:51,142 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:46:51,358 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:46:51,362 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:46:51,383 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:46:51,404 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:46:51,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51 WrapperNode [2018-11-22 06:46:51,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:46:51,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:46:51,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:46:51,407 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:46:51,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:46:51,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:46:51,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:46:51,436 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:46:51,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (1/1) ... [2018-11-22 06:46:51,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:46:51,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:46:51,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:46:51,471 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:46:51,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:46:51" (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 [2018-11-22 06:46:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 06:46:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 06:46:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2018-11-22 06:46:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bsearch [2018-11-22 06:46:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:46:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:46:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 06:46:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 06:46:52,340 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:46:52,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:46:52 BoogieIcfgContainer [2018-11-22 06:46:52,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:46:52,344 INFO L168 Benchmark]: Toolchain (without parser) took 1254.01 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -725.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:46:52,346 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 06:46:52,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.58 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-22 06:46:52,348 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.64 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. [2018-11-22 06:46:52,349 INFO L168 Benchmark]: Boogie Preprocessor took 34.71 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. [2018-11-22 06:46:52,349 INFO L168 Benchmark]: RCFGBuilder took 870.69 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -738.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2018-11-22 06:46:52,354 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 314.58 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 28.64 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 34.71 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 870.69 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -738.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...