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/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-24 02:23:49,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-24 02:23:49,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-24 02:23:49,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-24 02:23:49,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-24 02:23:49,023 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-24 02:23:49,024 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-24 02:23:49,026 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-24 02:23:49,028 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-24 02:23:49,029 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-24 02:23:49,030 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-24 02:23:49,030 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-24 02:23:49,031 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-24 02:23:49,032 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-24 02:23:49,033 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-24 02:23:49,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-24 02:23:49,034 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-24 02:23:49,036 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-24 02:23:49,038 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-24 02:23:49,040 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-24 02:23:49,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-24 02:23:49,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-24 02:23:49,044 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-24 02:23:49,045 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-24 02:23:49,045 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-24 02:23:49,046 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-24 02:23:49,047 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-24 02:23:49,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-24 02:23:49,048 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-24 02:23:49,049 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-24 02:23:49,050 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-24 02:23:49,050 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-24 02:23:49,050 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-24 02:23:49,051 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-24 02:23:49,052 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-24 02:23:49,052 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-24 02:23:49,053 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 02:23:49,068 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-24 02:23:49,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-24 02:23:49,069 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-24 02:23:49,069 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-24 02:23:49,069 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-24 02:23:49,070 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-24 02:23:49,070 INFO L133 SettingsManager]: * Use SBE=true [2018-11-24 02:23:49,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-24 02:23:49,070 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-24 02:23:49,070 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-24 02:23:49,071 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-24 02:23:49,071 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-24 02:23:49,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-24 02:23:49,071 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-24 02:23:49,071 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-24 02:23:49,071 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-24 02:23:49,072 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-24 02:23:49,072 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-24 02:23:49,072 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-24 02:23:49,072 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-24 02:23:49,073 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-24 02:23:49,073 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-24 02:23:49,073 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-24 02:23:49,073 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-24 02:23:49,073 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-24 02:23:49,074 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-24 02:23:49,074 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-24 02:23:49,074 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-24 02:23:49,074 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-24 02:23:49,074 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-24 02:23:49,075 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-24 02:23:49,076 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-24 02:23:49,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-24 02:23:49,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-24 02:23:49,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-24 02:23:49,161 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-24 02:23:49,161 INFO L276 PluginConnector]: CDTParser initialized [2018-11-24 02:23:49,162 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-11-24 02:23:49,217 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee2f6389c/27b62f31d6194c91b0259a9661fd89cc/FLAG980ff0c0b [2018-11-24 02:23:49,710 INFO L307 CDTParser]: Found 1 translation units. [2018-11-24 02:23:49,711 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-11-24 02:23:49,726 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee2f6389c/27b62f31d6194c91b0259a9661fd89cc/FLAG980ff0c0b [2018-11-24 02:23:50,010 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee2f6389c/27b62f31d6194c91b0259a9661fd89cc [2018-11-24 02:23:50,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-24 02:23:50,022 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-24 02:23:50,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-24 02:23:50,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-24 02:23:50,028 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-24 02:23:50,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@275e0492 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50, skipping insertion in model container [2018-11-24 02:23:50,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-24 02:23:50,082 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-24 02:23:50,347 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-24 02:23:50,354 INFO L191 MainTranslator]: Completed pre-run [2018-11-24 02:23:50,413 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-24 02:23:50,443 INFO L195 MainTranslator]: Completed translation [2018-11-24 02:23:50,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50 WrapperNode [2018-11-24 02:23:50,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-24 02:23:50,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-24 02:23:50,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-24 02:23:50,445 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-24 02:23:50,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-24 02:23:50,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-24 02:23:50,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-24 02:23:50,475 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-24 02:23:50,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,514 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (1/1) ... [2018-11-24 02:23:50,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-24 02:23:50,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-24 02:23:50,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-24 02:23:50,552 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-24 02:23:50,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 02:23:50" (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 02:23:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-24 02:23:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-24 02:23:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-24 02:23:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-24 02:23:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-24 02:23:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-24 02:23:51,879 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-24 02:23:51,879 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-24 02:23:51,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 02:23:51 BoogieIcfgContainer [2018-11-24 02:23:51,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-24 02:23:51,883 INFO L168 Benchmark]: Toolchain (without parser) took 1861.49 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 675.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -683.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2018-11-24 02:23:51,886 INFO L168 Benchmark]: CDTParser took 0.20 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 02:23:51,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.81 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 02:23:51,887 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.44 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. [2018-11-24 02:23:51,888 INFO L168 Benchmark]: Boogie Preprocessor took 71.64 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. [2018-11-24 02:23:51,888 INFO L168 Benchmark]: RCFGBuilder took 1328.25 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 675.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -694.4 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2018-11-24 02:23:51,893 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 0.20 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 420.81 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 29.44 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. * Boogie Preprocessor took 71.64 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. * RCFGBuilder took 1328.25 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 675.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -694.4 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...