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_6_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 00:39:10,377 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 00:39:10,379 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 00:39:10,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 00:39:10,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 00:39:10,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 00:39:10,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 00:39:10,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 00:39:10,400 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 00:39:10,403 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 00:39:10,404 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 00:39:10,404 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 00:39:10,406 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 00:39:10,409 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 00:39:10,413 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 00:39:10,414 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 00:39:10,415 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 00:39:10,423 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 00:39:10,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 00:39:10,430 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 00:39:10,434 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 00:39:10,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 00:39:10,441 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 00:39:10,446 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 00:39:10,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 00:39:10,450 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 00:39:10,451 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 00:39:10,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 00:39:10,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 00:39:10,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 00:39:10,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 00:39:10,459 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 00:39:10,461 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 00:39:10,461 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 00:39:10,464 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 00:39:10,465 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 00:39:10,465 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 00:39:10,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 00:39:10,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 00:39:10,487 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 00:39:10,488 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 00:39:10,488 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 00:39:10,489 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 00:39:10,489 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 00:39:10,489 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 00:39:10,489 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 00:39:10,491 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 00:39:10,491 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 00:39:10,491 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 00:39:10,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 00:39:10,491 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-22 00:39:10,492 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-22 00:39:10,492 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-22 00:39:10,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 00:39:10,492 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 00:39:10,493 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 00:39:10,494 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 00:39:10,494 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 00:39:10,494 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 00:39:10,495 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 00:39:10,495 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 00:39:10,495 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 00:39:10,495 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 00:39:10,495 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 00:39:10,496 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 00:39:10,496 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 00:39:10,496 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 00:39:10,497 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 00:39:10,497 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 00:39:10,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 00:39:10,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 00:39:10,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 00:39:10,593 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 00:39:10,594 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 00:39:10,595 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-11-22 00:39:10,668 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec58e6547/d062e27d6caa4331851503ce984562e7/FLAG22f22ccde [2018-11-22 00:39:11,185 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 00:39:11,186 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-11-22 00:39:11,196 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec58e6547/d062e27d6caa4331851503ce984562e7/FLAG22f22ccde [2018-11-22 00:39:11,626 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec58e6547/d062e27d6caa4331851503ce984562e7 [2018-11-22 00:39:11,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 00:39:11,638 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 00:39:11,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 00:39:11,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 00:39:11,644 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 00:39:11,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:39:11" (1/1) ... [2018-11-22 00:39:11,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b27bf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:11, skipping insertion in model container [2018-11-22 00:39:11,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:39:11" (1/1) ... [2018-11-22 00:39:11,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 00:39:11,685 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 00:39:11,944 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 00:39:11,951 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 00:39:11,983 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 00:39:12,001 INFO L195 MainTranslator]: Completed translation [2018-11-22 00:39:12,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12 WrapperNode [2018-11-22 00:39:12,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 00:39:12,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 00:39:12,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 00:39:12,003 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 00:39:12,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,021 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 00:39:12,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 00:39:12,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 00:39:12,032 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 00:39:12,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (1/1) ... [2018-11-22 00:39:12,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 00:39:12,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 00:39:12,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 00:39:12,091 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 00:39:12,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:39:12" (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 00:39:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 00:39:12,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 00:39:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 00:39:12,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 00:39:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 00:39:12,246 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 00:39:12,858 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 00:39:12,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:39:12 BoogieIcfgContainer [2018-11-22 00:39:12,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 00:39:12,861 INFO L168 Benchmark]: Toolchain (without parser) took 1223.58 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 654.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -678.6 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2018-11-22 00:39:12,863 INFO L168 Benchmark]: CDTParser took 0.27 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 00:39:12,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.01 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 00:39:12,865 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.50 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 00:39:12,865 INFO L168 Benchmark]: Boogie Preprocessor took 53.61 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 00:39:12,866 INFO L168 Benchmark]: RCFGBuilder took 767.94 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 654.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -689.1 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2018-11-22 00:39:12,874 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 0.27 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 363.01 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 28.50 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 53.61 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 767.94 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 654.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -689.1 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...