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-aa41828 [2018-11-22 20:51:23,692 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 20:51:23,694 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 20:51:23,706 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 20:51:23,707 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 20:51:23,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 20:51:23,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 20:51:23,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 20:51:23,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 20:51:23,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 20:51:23,722 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 20:51:23,722 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 20:51:23,723 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 20:51:23,724 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 20:51:23,728 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 20:51:23,729 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 20:51:23,730 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 20:51:23,738 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 20:51:23,743 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 20:51:23,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 20:51:23,746 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 20:51:23,747 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 20:51:23,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 20:51:23,753 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 20:51:23,753 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 20:51:23,754 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 20:51:23,755 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 20:51:23,758 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 20:51:23,759 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 20:51:23,760 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 20:51:23,760 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 20:51:23,762 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 20:51:23,762 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 20:51:23,762 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 20:51:23,763 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 20:51:23,764 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 20:51:23,765 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 [2018-11-22 20:51:23,792 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 20:51:23,792 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 20:51:23,793 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 20:51:23,793 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 20:51:23,794 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 20:51:23,794 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 20:51:23,794 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 20:51:23,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 20:51:23,798 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 20:51:23,798 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 20:51:23,798 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 20:51:23,799 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 20:51:23,799 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 20:51:23,799 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-22 20:51:23,799 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-22 20:51:23,799 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-22 20:51:23,800 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 20:51:23,800 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 20:51:23,800 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 20:51:23,800 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 20:51:23,800 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 20:51:23,802 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 20:51:23,802 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 20:51:23,802 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 20:51:23,802 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 20:51:23,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 20:51:23,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 20:51:23,803 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 20:51:23,803 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 20:51:23,803 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 20:51:23,804 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 20:51:23,804 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 20:51:23,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 20:51:23,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 20:51:23,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 20:51:23,878 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 20:51:23,878 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 20:51:23,879 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-11-22 20:51:23,939 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e21961d/f149f9f8ff5a4912ad4ac4c92f576176/FLAG9e4916c97 [2018-11-22 20:51:24,354 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 20:51:24,355 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-11-22 20:51:24,368 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e21961d/f149f9f8ff5a4912ad4ac4c92f576176/FLAG9e4916c97 [2018-11-22 20:51:24,703 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59e21961d/f149f9f8ff5a4912ad4ac4c92f576176 [2018-11-22 20:51:24,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 20:51:24,716 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 20:51:24,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 20:51:24,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 20:51:24,721 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 20:51:24,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:51:24" (1/1) ... [2018-11-22 20:51:24,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@615fcdfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:24, skipping insertion in model container [2018-11-22 20:51:24,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:51:24" (1/1) ... [2018-11-22 20:51:24,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 20:51:24,768 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 20:51:25,043 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 20:51:25,059 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 20:51:25,134 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 20:51:25,158 INFO L195 MainTranslator]: Completed translation [2018-11-22 20:51:25,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25 WrapperNode [2018-11-22 20:51:25,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 20:51:25,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 20:51:25,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 20:51:25,161 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 20:51:25,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 20:51:25,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 20:51:25,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 20:51:25,193 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 20:51:25,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (1/1) ... [2018-11-22 20:51:25,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 20:51:25,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 20:51:25,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 20:51:25,271 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 20:51:25,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:51:25" (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 20:51:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 20:51:25,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 20:51:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 20:51:25,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 20:51:25,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 20:51:25,403 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 20:51:26,539 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 20:51:26,540 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 20:51:26,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:51:26 BoogieIcfgContainer [2018-11-22 20:51:26,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 20:51:26,543 INFO L168 Benchmark]: Toolchain (without parser) took 1828.89 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 727.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -727.1 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. [2018-11-22 20:51:26,546 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. [2018-11-22 20:51:26,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 443.16 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. [2018-11-22 20:51:26,547 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.36 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 20:51:26,548 INFO L168 Benchmark]: Boogie Preprocessor took 77.69 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 20:51:26,549 INFO L168 Benchmark]: RCFGBuilder took 1269.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 727.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -737.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2018-11-22 20:51:26,553 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 443.16 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 32.36 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 77.69 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 1269.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 727.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -737.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...