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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/termination-crafted/Bangalore_true-no-overflow_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-24 02:24:03,264 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-24 02:24:03,266 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-24 02:24:03,279 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-24 02:24:03,279 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-24 02:24:03,280 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-24 02:24:03,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-24 02:24:03,284 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-24 02:24:03,286 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-24 02:24:03,286 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-24 02:24:03,287 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-24 02:24:03,288 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-24 02:24:03,289 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-24 02:24:03,290 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-24 02:24:03,291 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-24 02:24:03,292 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-24 02:24:03,295 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-24 02:24:03,299 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-24 02:24:03,304 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-24 02:24:03,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-24 02:24:03,310 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-24 02:24:03,312 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-24 02:24:03,317 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-24 02:24:03,318 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-24 02:24:03,318 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-24 02:24:03,319 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-24 02:24:03,320 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-24 02:24:03,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-24 02:24:03,328 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-24 02:24:03,329 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-24 02:24:03,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-24 02:24:03,330 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-24 02:24:03,330 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-24 02:24:03,330 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-24 02:24:03,332 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-24 02:24:03,333 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-24 02:24:03,333 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-24 02:24:03,358 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-24 02:24:03,358 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-24 02:24:03,359 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-24 02:24:03,360 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-24 02:24:03,360 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-24 02:24:03,361 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-24 02:24:03,361 INFO L133 SettingsManager]: * Use SBE=true [2018-11-24 02:24:03,361 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-24 02:24:03,361 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-24 02:24:03,361 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-24 02:24:03,362 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-24 02:24:03,362 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-24 02:24:03,362 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-24 02:24:03,362 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-24 02:24:03,362 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-24 02:24:03,362 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-24 02:24:03,363 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-24 02:24:03,363 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-24 02:24:03,363 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-24 02:24:03,363 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-24 02:24:03,363 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-24 02:24:03,364 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-24 02:24:03,364 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-24 02:24:03,364 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-24 02:24:03,364 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-24 02:24:03,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-24 02:24:03,365 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-24 02:24:03,365 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-24 02:24:03,365 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-24 02:24:03,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-24 02:24:03,365 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-24 02:24:03,366 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-24 02:24:03,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-24 02:24:03,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-24 02:24:03,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-24 02:24:03,432 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-24 02:24:03,432 INFO L276 PluginConnector]: CDTParser initialized [2018-11-24 02:24:03,433 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Bangalore_true-no-overflow_true-termination_true-valid-memsafety.c [2018-11-24 02:24:03,492 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08116d488/aae6cc6701a94bccac12f21c66cf32e9/FLAG41e2800b5 [2018-11-24 02:24:03,962 INFO L307 CDTParser]: Found 1 translation units. [2018-11-24 02:24:03,963 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Bangalore_true-no-overflow_true-termination_true-valid-memsafety.c [2018-11-24 02:24:03,971 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08116d488/aae6cc6701a94bccac12f21c66cf32e9/FLAG41e2800b5 [2018-11-24 02:24:04,320 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08116d488/aae6cc6701a94bccac12f21c66cf32e9 [2018-11-24 02:24:04,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-24 02:24:04,332 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-24 02:24:04,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-24 02:24:04,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-24 02:24:04,337 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-24 02:24:04,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a91d2ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04, skipping insertion in model container [2018-11-24 02:24:04,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-24 02:24:04,380 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-24 02:24:04,655 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-24 02:24:04,661 INFO L191 MainTranslator]: Completed pre-run [2018-11-24 02:24:04,679 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-24 02:24:04,695 INFO L195 MainTranslator]: Completed translation [2018-11-24 02:24:04,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04 WrapperNode [2018-11-24 02:24:04,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-24 02:24:04,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-24 02:24:04,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-24 02:24:04,697 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-24 02:24:04,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-24 02:24:04,721 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-24 02:24:04,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-24 02:24:04,722 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-24 02:24:04,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (1/1) ... [2018-11-24 02:24:04,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-24 02:24:04,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-24 02:24:04,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-24 02:24:04,751 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-24 02:24:04,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:24:04" (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 [2018-11-24 02:24:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-24 02:24:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-24 02:24:04,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-24 02:24:04,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-24 02:24:04,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-24 02:24:04,883 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-24 02:24:05,215 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-24 02:24:05,215 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-24 02:24:05,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 02:24:05 BoogieIcfgContainer [2018-11-24 02:24:05,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-24 02:24:05,218 INFO L168 Benchmark]: Toolchain (without parser) took 887.35 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 718.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -761.4 MB). Peak memory consumption was 37.1 MB. Max. memory is 7.1 GB. [2018-11-24 02:24:05,221 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-24 02:24:05,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.34 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. [2018-11-24 02:24:05,223 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.56 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. [2018-11-24 02:24:05,224 INFO L168 Benchmark]: Boogie Preprocessor took 28.94 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. [2018-11-24 02:24:05,224 INFO L168 Benchmark]: RCFGBuilder took 465.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 718.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.0 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. [2018-11-24 02:24:05,229 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 0.25 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 363.34 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 24.56 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 28.94 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 465.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 718.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.0 MB). Peak memory consumption was 26.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...