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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/termination-crafted/Pure2Phase_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 05:57:17,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 05:57:17,972 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 05:57:17,989 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 05:57:17,990 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 05:57:17,991 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 05:57:17,992 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 05:57:17,994 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 05:57:17,996 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 05:57:17,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 05:57:17,998 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 05:57:17,999 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 05:57:18,000 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 05:57:18,001 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 05:57:18,002 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 05:57:18,003 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 05:57:18,003 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 05:57:18,005 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 05:57:18,007 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 05:57:18,009 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 05:57:18,010 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 05:57:18,011 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 05:57:18,014 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 05:57:18,014 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 05:57:18,014 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 05:57:18,015 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 05:57:18,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 05:57:18,017 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 05:57:18,018 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 05:57:18,019 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 05:57:18,019 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 05:57:18,020 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 05:57:18,020 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 05:57:18,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 05:57:18,022 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 05:57:18,022 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 05:57:18,023 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 [2018-11-18 05:57:18,037 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 05:57:18,038 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 05:57:18,039 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 05:57:18,039 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 05:57:18,039 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 05:57:18,039 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 05:57:18,040 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 05:57:18,040 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 05:57:18,040 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 05:57:18,040 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 05:57:18,040 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 05:57:18,041 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-18 05:57:18,041 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-18 05:57:18,041 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-18 05:57:18,041 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 05:57:18,041 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 05:57:18,042 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 05:57:18,042 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 05:57:18,042 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 05:57:18,042 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 05:57:18,042 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 05:57:18,043 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 05:57:18,043 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 05:57:18,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 05:57:18,043 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 05:57:18,043 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 05:57:18,044 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 05:57:18,044 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 05:57:18,044 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 05:57:18,045 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 05:57:18,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 05:57:18,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 05:57:18,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 05:57:18,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 05:57:18,135 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 05:57:18,136 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Pure2Phase_true-termination_true-valid-memsafety.c [2018-11-18 05:57:18,209 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5b31bdf/04e80116c5e5409faca09661d9b9b2a0/FLAG5189c20e5 [2018-11-18 05:57:18,586 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 05:57:18,586 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Pure2Phase_true-termination_true-valid-memsafety.c [2018-11-18 05:57:18,592 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5b31bdf/04e80116c5e5409faca09661d9b9b2a0/FLAG5189c20e5 [2018-11-18 05:57:18,957 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f5b31bdf/04e80116c5e5409faca09661d9b9b2a0 [2018-11-18 05:57:18,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 05:57:18,968 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 05:57:18,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 05:57:18,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 05:57:18,973 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 05:57:18,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:57:18" (1/1) ... [2018-11-18 05:57:18,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@114b2d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:18, skipping insertion in model container [2018-11-18 05:57:18,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:57:18" (1/1) ... [2018-11-18 05:57:18,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 05:57:19,009 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 05:57:19,230 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 05:57:19,237 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 05:57:19,264 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 05:57:19,283 INFO L195 MainTranslator]: Completed translation [2018-11-18 05:57:19,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19 WrapperNode [2018-11-18 05:57:19,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 05:57:19,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 05:57:19,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 05:57:19,285 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 05:57:19,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19" (1/1) ... [2018-11-18 05:57:19,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19" (1/1) ... [2018-11-18 05:57:19,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19" (1/1) ... [2018-11-18 05:57:19,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19" (1/1) ... [2018-11-18 05:57:19,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19" (1/1) ... [2018-11-18 05:57:19,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19" (1/1) ... [2018-11-18 05:57:19,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19" (1/1) ... [2018-11-18 05:57:19,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 05:57:19,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 05:57:19,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 05:57:19,330 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 05:57:19,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:19" (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 [2018-11-18 05:57:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 05:57:19,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 05:57:19,468 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 05:57:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 05:57:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 05:57:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 05:57:19,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 05:57:20,007 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 05:57:20,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:57:20 BoogieIcfgContainer [2018-11-18 05:57:20,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 05:57:20,011 INFO L168 Benchmark]: Toolchain (without parser) took 1044.46 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -762.0 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2018-11-18 05:57:20,013 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-18 05:57:20,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.77 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. [2018-11-18 05:57:20,015 INFO L168 Benchmark]: Boogie Preprocessor took 44.38 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. [2018-11-18 05:57:20,016 INFO L168 Benchmark]: RCFGBuilder took 678.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-18 05:57:20,020 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 0.19 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 315.77 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 Preprocessor took 44.38 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 678.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...