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 --cacsl2boogietranslator.bitprecise.bitfields false -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_14_false-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-666feb3-m [2018-04-11 18:44:48,375 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-11 18:44:48,376 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-11 18:44:48,390 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-11 18:44:48,390 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-11 18:44:48,390 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-11 18:44:48,391 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-11 18:44:48,393 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-11 18:44:48,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-11 18:44:48,395 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-11 18:44:48,396 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-11 18:44:48,396 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-11 18:44:48,397 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-11 18:44:48,398 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-11 18:44:48,398 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-11 18:44:48,400 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-11 18:44:48,401 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-11 18:44:48,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-11 18:44:48,404 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-11 18:44:48,405 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-11 18:44:48,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-11 18:44:48,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-11 18:44:48,407 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-11 18:44:48,408 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-11 18:44:48,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-11 18:44:48,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-11 18:44:48,409 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-11 18:44:48,410 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-11 18:44:48,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-11 18:44:48,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-11 18:44:48,411 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-11 18:44:48,411 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 [2018-04-11 18:44:48,431 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-11 18:44:48,431 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-11 18:44:48,432 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-04-11 18:44:48,432 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-04-11 18:44:48,433 INFO L133 SettingsManager]: * Use SBE=true [2018-04-11 18:44:48,433 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-11 18:44:48,433 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-11 18:44:48,433 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-11 18:44:48,433 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-11 18:44:48,433 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-11 18:44:48,433 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-11 18:44:48,433 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-11 18:44:48,433 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-04-11 18:44:48,434 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-11 18:44:48,434 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-11 18:44:48,434 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-11 18:44:48,434 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-04-11 18:44:48,434 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-04-11 18:44:48,434 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-11 18:44:48,434 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-11 18:44:48,434 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-11 18:44:48,434 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-04-11 18:44:48,435 INFO L133 SettingsManager]: * SMT solver=External_Z3InterpolationMode [2018-04-11 18:44:48,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false [2018-04-11 18:44:48,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-11 18:44:48,475 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-11 18:44:48,478 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-11 18:44:48,480 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-11 18:44:48,480 INFO L276 PluginConnector]: CDTParser initialized [2018-04-11 18:44:48,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-04-11 18:44:48,760 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG965836f19 [2018-04-11 18:44:48,865 INFO L287 CDTParser]: IsIndexed: true [2018-04-11 18:44:48,866 INFO L288 CDTParser]: Found 1 translation units. [2018-04-11 18:44:48,866 INFO L168 CDTParser]: Scanning test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-04-11 18:44:48,866 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-11 18:44:48,867 INFO L215 ultiparseSymbolTable]: [2018-04-11 18:44:48,867 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-11 18:44:48,867 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-04-11 18:44:48,867 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-11 18:44:48,867 INFO L233 ultiparseSymbolTable]: [2018-04-11 18:44:48,878 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG965836f19 [2018-04-11 18:44:48,882 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-11 18:44:48,883 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-11 18:44:48,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-11 18:44:48,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-11 18:44:48,889 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-11 18:44:48,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:44:48" (1/1) ... [2018-04-11 18:44:48,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3e4ad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:48, skipping insertion in model container [2018-04-11 18:44:48,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 06:44:48" (1/1) ... [2018-04-11 18:44:48,903 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:44:48,914 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-11 18:44:49,027 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:44:49,048 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-11 18:44:49,052 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-04-11 18:44:49,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49 WrapperNode [2018-04-11 18:44:49,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-11 18:44:49,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-11 18:44:49,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-11 18:44:49,060 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-11 18:44:49,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (1/1) ... [2018-04-11 18:44:49,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (1/1) ... [2018-04-11 18:44:49,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (1/1) ... [2018-04-11 18:44:49,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (1/1) ... [2018-04-11 18:44:49,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (1/1) ... [2018-04-11 18:44:49,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (1/1) ... [2018-04-11 18:44:49,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (1/1) ... [2018-04-11 18:44:49,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-11 18:44:49,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-11 18:44:49,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-11 18:44:49,085 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-11 18:44:49,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (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 [2018-04-11 18:44:49,125 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-11 18:44:49,125 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-11 18:44:49,125 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-11 18:44:49,125 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-11 18:44:49,126 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-11 18:44:49,126 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-11 18:44:49,126 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-11 18:44:49,126 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-11 18:44:49,382 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-11 18:44:49,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:44:49 BoogieIcfgContainer [2018-04-11 18:44:49,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-11 18:44:49,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-11 18:44:49,383 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-11 18:44:49,386 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-11 18:44:49,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 06:44:48" (1/3) ... [2018-04-11 18:44:49,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@736beb71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:44:49, skipping insertion in model container [2018-04-11 18:44:49,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 06:44:49" (2/3) ... [2018-04-11 18:44:49,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@736beb71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 06:44:49, skipping insertion in model container [2018-04-11 18:44:49,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 06:44:49" (3/3) ... [2018-04-11 18:44:49,389 INFO L107 eAbstractionObserver]: Analyzing ICFG test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-04-11 18:44:49,396 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-04-11 18:44:49,401 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-04-11 18:44:49,422 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-11 18:44:49,423 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-11 18:44:49,423 INFO L370 AbstractCegarLoop]: Hoare is false [2018-04-11 18:44:49,423 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-04-11 18:44:49,423 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL [2018-04-11 18:44:49,423 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-11 18:44:49,423 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-11 18:44:49,423 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-11 18:44:49,423 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-11 18:44:49,424 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-11 18:44:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-04-11 18:44:49,442 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-11 18:44:49,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 06:44:49 BoogieIcfgContainer [2018-04-11 18:44:49,445 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-11 18:44:49,446 INFO L168 Benchmark]: Toolchain (without parser) took 563.69 ms. Allocated memory was 405.3 MB in the beginning and 605.0 MB in the end (delta: 199.8 MB). Free memory was 341.5 MB in the beginning and 557.9 MB in the end (delta: -216.4 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:44:49,447 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 405.3 MB. Free memory is still 362.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-11 18:44:49,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 175.22 ms. Allocated memory is still 405.3 MB. Free memory was 341.5 MB in the beginning and 329.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 5.3 GB. [2018-04-11 18:44:49,448 INFO L168 Benchmark]: Boogie Preprocessor took 25.35 ms. Allocated memory is still 405.3 MB. Free memory was 329.6 MB in the beginning and 328.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB. [2018-04-11 18:44:49,448 INFO L168 Benchmark]: RCFGBuilder took 297.34 ms. Allocated memory was 405.3 MB in the beginning and 605.0 MB in the end (delta: 199.8 MB). Free memory was 328.3 MB in the beginning and 563.1 MB in the end (delta: -234.9 MB). Peak memory consumption was 25.5 MB. Max. memory is 5.3 GB. [2018-04-11 18:44:49,449 INFO L168 Benchmark]: TraceAbstraction took 62.33 ms. Allocated memory is still 605.0 MB. Free memory was 563.1 MB in the beginning and 557.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 5.3 GB. [2018-04-11 18:44:49,451 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 405.3 MB. Free memory is still 362.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 175.22 ms. Allocated memory is still 405.3 MB. Free memory was 341.5 MB in the beginning and 329.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 25.35 ms. Allocated memory is still 405.3 MB. Free memory was 329.6 MB in the beginning and 328.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 297.34 ms. Allocated memory was 405.3 MB in the beginning and 605.0 MB in the end (delta: 199.8 MB). Free memory was 328.3 MB in the beginning and 563.1 MB in the end (delta: -234.9 MB). Peak memory consumption was 25.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 62.33 ms. Allocated memory is still 605.0 MB. Free memory was 563.1 MB in the beginning and 557.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 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, 56 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=56occurred 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_14_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_18-44-49-458.csv Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_z3.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_18-44-49-458.csv Received shutdown request...