java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf -i ../../../trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-10 17:16:47,942 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-10 17:16:47,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-10 17:16:47,952 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-10 17:16:47,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-10 17:16:47,953 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-10 17:16:47,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-10 17:16:47,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-10 17:16:47,957 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-10 17:16:47,957 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-10 17:16:47,958 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-10 17:16:47,958 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-10 17:16:47,959 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-10 17:16:47,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-10 17:16:47,961 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-10 17:16:47,963 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-10 17:16:47,965 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-10 17:16:47,966 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-10 17:16:47,967 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-10 17:16:47,968 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-10 17:16:47,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-10 17:16:47,970 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-10 17:16:47,971 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-10 17:16:47,972 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-10 17:16:47,973 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-10 17:16:47,974 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-10 17:16:47,974 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-10 17:16:47,975 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-10 17:16:47,975 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-10 17:16:47,975 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-10 17:16:47,976 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-10 17:16:47,976 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf [2018-04-10 17:16:47,998 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-10 17:16:47,998 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-10 17:16:47,999 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-10 17:16:47,999 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-10 17:16:47,999 INFO L133 SettingsManager]: * Use SBE=true [2018-04-10 17:16:48,000 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-10 17:16:48,000 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-10 17:16:48,000 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-10 17:16:48,000 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-10 17:16:48,000 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-10 17:16:48,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-10 17:16:48,000 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-10 17:16:48,000 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-10 17:16:48,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-10 17:16:48,001 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-10 17:16:48,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-10 17:16:48,001 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-10 17:16:48,001 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-10 17:16:48,001 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-10 17:16:48,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-10 17:16:48,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-10 17:16:48,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-10 17:16:48,001 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-10 17:16:48,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-10 17:16:48,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-10 17:16:48,035 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-10 17:16:48,038 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-10 17:16:48,039 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-10 17:16:48,040 INFO L276 PluginConnector]: CDTParser initialized [2018-04-10 17:16:48,040 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-10 17:16:48,389 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG014f250b2 [2018-04-10 17:16:48,469 INFO L287 CDTParser]: IsIndexed: true [2018-04-10 17:16:48,469 INFO L288 CDTParser]: Found 1 translation units. [2018-04-10 17:16:48,469 INFO L168 CDTParser]: Scanning test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-10 17:16:48,470 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-10 17:16:48,470 INFO L215 ultiparseSymbolTable]: [2018-04-10 17:16:48,470 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-10 17:16:48,470 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-10 17:16:48,470 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-10 17:16:48,470 INFO L233 ultiparseSymbolTable]: [2018-04-10 17:16:48,482 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG014f250b2 [2018-04-10 17:16:48,486 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-10 17:16:48,487 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-10 17:16:48,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-10 17:16:48,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-10 17:16:48,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-10 17:16:48,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48303ea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48, skipping insertion in model container [2018-04-10 17:16:48,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,504 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:16:48,511 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-10 17:16:48,609 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 17:16:48,626 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-10 17:16:48,631 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-04-10 17:16:48,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48 WrapperNode [2018-04-10 17:16:48,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-10 17:16:48,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-10 17:16:48,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-10 17:16:48,638 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-10 17:16:48,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (1/1) ... [2018-04-10 17:16:48,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-10 17:16:48,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-10 17:16:48,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-10 17:16:48,662 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-10 17:16:48,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (1/1) ... No working directory specified, using /home/ultimate/work/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 [2018-04-10 17:16:48,700 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-10 17:16:48,700 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-10 17:16:48,700 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-10 17:16:48,700 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-10 17:16:48,700 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-10 17:16:48,700 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-10 17:16:48,700 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-10 17:16:48,700 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-10 17:16:48,875 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-10 17:16:48,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 05:16:48 BoogieIcfgContainer [2018-04-10 17:16:48,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-10 17:16:48,876 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-10 17:16:48,876 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-10 17:16:48,878 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-10 17:16:48,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.04 05:16:48" (1/3) ... [2018-04-10 17:16:48,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46e1ddc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 05:16:48, skipping insertion in model container [2018-04-10 17:16:48,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.04 05:16:48" (2/3) ... [2018-04-10 17:16:48,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46e1ddc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.04 05:16:48, skipping insertion in model container [2018-04-10 17:16:48,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.04 05:16:48" (3/3) ... [2018-04-10 17:16:48,880 INFO L107 eAbstractionObserver]: Analyzing ICFG test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-10 17:16:48,886 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-10 17:16:48,890 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-04-10 17:16:48,912 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-10 17:16:48,912 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-10 17:16:48,912 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-10 17:16:48,912 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-10 17:16:48,912 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-10 17:16:48,912 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-10 17:16:48,913 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-10 17:16:48,913 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-10 17:16:48,913 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-10 17:16:48,913 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-10 17:16:48,924 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states. [2018-04-10 17:16:48,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-10 17:16:48,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.04 05:16:48 BoogieIcfgContainer [2018-04-10 17:16:48,937 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-10 17:16:48,938 INFO L168 Benchmark]: Toolchain (without parser) took 451.75 ms. Allocated memory was 403.7 MB in the beginning and 593.0 MB in the end (delta: 189.3 MB). Free memory was 343.1 MB in the beginning and 551.2 MB in the end (delta: -208.1 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 17:16:48,939 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 403.7 MB. Free memory is still 364.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-10 17:16:48,940 INFO L168 Benchmark]: CACSL2BoogieTranslator took 150.23 ms. Allocated memory is still 403.7 MB. Free memory was 343.1 MB in the beginning and 332.4 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 5.3 GB. [2018-04-10 17:16:48,940 INFO L168 Benchmark]: Boogie Preprocessor took 23.56 ms. Allocated memory is still 403.7 MB. Free memory was 332.4 MB in the beginning and 331.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB. [2018-04-10 17:16:48,941 INFO L168 Benchmark]: RCFGBuilder took 214.00 ms. Allocated memory was 403.7 MB in the beginning and 593.0 MB in the end (delta: 189.3 MB). Free memory was 331.1 MB in the beginning and 557.8 MB in the end (delta: -226.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 5.3 GB. [2018-04-10 17:16:48,942 INFO L168 Benchmark]: TraceAbstraction took 61.01 ms. Allocated memory is still 593.0 MB. Free memory was 557.8 MB in the beginning and 551.2 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB. [2018-04-10 17:16:48,944 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 403.7 MB. Free memory is still 364.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 150.23 ms. Allocated memory is still 403.7 MB. Free memory was 343.1 MB in the beginning and 332.4 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 23.56 ms. Allocated memory is still 403.7 MB. Free memory was 332.4 MB in the beginning and 331.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 214.00 ms. Allocated memory was 403.7 MB in the beginning and 593.0 MB in the end (delta: 189.3 MB). Free memory was 331.1 MB in the beginning and 557.8 MB in the end (delta: -226.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 5.3 GB. * TraceAbstraction took 61.01 ms. Allocated memory is still 593.0 MB. Free memory was 557.8 MB in the beginning and 551.2 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 32 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-10_17-16-48-952.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-10_17-16-48-952.csv Received shutdown request...