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/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/locks/test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-06 22:36:17,754 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-06 22:36:17,756 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-06 22:36:17,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-06 22:36:17,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-06 22:36:17,772 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-06 22:36:17,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-06 22:36:17,775 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-06 22:36:17,777 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-06 22:36:17,778 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-06 22:36:17,779 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-06 22:36:17,779 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-06 22:36:17,780 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-06 22:36:17,781 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-06 22:36:17,782 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-06 22:36:17,784 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-06 22:36:17,786 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-06 22:36:17,788 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-06 22:36:17,789 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-06 22:36:17,790 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-06 22:36:17,793 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-06 22:36:17,793 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-06 22:36:17,793 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-06 22:36:17,794 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-06 22:36:17,795 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-06 22:36:17,797 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-06 22:36:17,797 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-06 22:36:17,798 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-06 22:36:17,799 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-06 22:36:17,799 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-06 22:36:17,800 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-06 22:36:17,801 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-06 22:36:17,825 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-06 22:36:17,825 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-06 22:36:17,826 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-06 22:36:17,826 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-06 22:36:17,826 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-06 22:36:17,827 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-06 22:36:17,827 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-06 22:36:17,827 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-06 22:36:17,827 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-06 22:36:17,827 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-06 22:36:17,828 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-06 22:36:17,828 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-06 22:36:17,828 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-06 22:36:17,828 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-06 22:36:17,829 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-06 22:36:17,829 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-06 22:36:17,829 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-06 22:36:17,829 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-06 22:36:17,829 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-06 22:36:17,829 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-06 22:36:17,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-06 22:36:17,830 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-06 22:36:17,830 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-06 22:36:17,830 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-06 22:36:17,830 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-06 22:36:17,831 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-06 22:36:17,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-06 22:36:17,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-06 22:36:17,831 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-06 22:36:17,831 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-06 22:36:17,831 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-06 22:36:17,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-06 22:36:17,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-06 22:36:17,832 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-06 22:36:17,833 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-06 22:36:17,833 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-06 22:36:17,833 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-06 22:36:17,833 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-06 22:36:17,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-06 22:36:17,883 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-06 22:36:17,887 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-06 22:36:17,889 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-06 22:36:17,889 INFO L276 PluginConnector]: CDTParser initialized [2018-04-06 22:36:17,890 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-06 22:36:18,209 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG598984142 [2018-04-06 22:36:18,333 INFO L287 CDTParser]: IsIndexed: true [2018-04-06 22:36:18,333 INFO L288 CDTParser]: Found 1 translation units. [2018-04-06 22:36:18,334 INFO L168 CDTParser]: Scanning test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-06 22:36:18,335 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-06 22:36:18,335 INFO L215 ultiparseSymbolTable]: [2018-04-06 22:36:18,335 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-06 22:36:18,336 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-06 22:36:18,336 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-06 22:36:18,336 INFO L233 ultiparseSymbolTable]: [2018-04-06 22:36:18,352 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG598984142 [2018-04-06 22:36:18,357 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-06 22:36:18,359 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-06 22:36:18,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-06 22:36:18,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-06 22:36:18,367 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-06 22:36:18,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bf5c966 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18, skipping insertion in model container [2018-04-06 22:36:18,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,384 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 22:36:18,397 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-06 22:36:18,531 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 22:36:18,551 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-06 22:36:18,555 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-04-06 22:36:18,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18 WrapperNode [2018-04-06 22:36:18,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-06 22:36:18,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-06 22:36:18,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-06 22:36:18,562 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-06 22:36:18,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (1/1) ... [2018-04-06 22:36:18,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-06 22:36:18,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-06 22:36:18,590 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-06 22:36:18,590 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-06 22:36:18,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (1/1) ... No working directory specified, using /storage/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 [2018-04-06 22:36:18,655 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-06 22:36:18,655 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-06 22:36:18,655 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-06 22:36:18,655 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-06 22:36:18,656 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-06 22:36:18,656 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-06 22:36:18,656 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-06 22:36:18,656 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-06 22:36:18,955 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-06 22:36:18,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 10:36:18 BoogieIcfgContainer [2018-04-06 22:36:18,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-06 22:36:18,957 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-06 22:36:18,957 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-06 22:36:18,961 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-06 22:36:18,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.04 10:36:18" (1/3) ... [2018-04-06 22:36:18,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae4ec4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 10:36:18, skipping insertion in model container [2018-04-06 22:36:18,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.04 10:36:18" (2/3) ... [2018-04-06 22:36:18,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae4ec4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 10:36:18, skipping insertion in model container [2018-04-06 22:36:18,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 10:36:18" (3/3) ... [2018-04-06 22:36:18,965 INFO L107 eAbstractionObserver]: Analyzing ICFG test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-06 22:36:18,977 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-06 22:36:18,984 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-04-06 22:36:19,023 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-06 22:36:19,024 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-06 22:36:19,024 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-06 22:36:19,024 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-06 22:36:19,024 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-06 22:36:19,024 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-06 22:36:19,024 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-06 22:36:19,024 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-06 22:36:19,025 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-06 22:36:19,025 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-06 22:36:19,042 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states. [2018-04-06 22:36:19,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-04-06 22:36:19,057 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 88 states. [2018-04-06 22:36:19,109 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-04-06 22:36:19,109 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-04-06 22:36:19,109 INFO L419 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-04-06 22:36:19,109 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-04-06 22:36:19,109 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-04-06 22:36:19,109 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L59'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L15''(line 15) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L106'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,110 INFO L416 ceAbstractionStarter]: For program point L63'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point L75'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point L9''(line 9) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point mainEXIT(lines 4 121) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point L18'(line 18) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point L86'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-04-06 22:36:19,111 INFO L416 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L12''(line 12) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L31''(line 31) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L9'(line 9) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L91'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-04-06 22:36:19,112 INFO L416 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-04-06 22:36:19,113 INFO L416 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-04-06 22:36:19,113 INFO L419 ceAbstractionStarter]: At program point L117(lines 5 121) the Hoare annotation is: true [2018-04-06 22:36:19,113 INFO L416 ceAbstractionStarter]: For program point L6(line 6) no Hoare annotation was computed. [2018-04-06 22:36:19,113 INFO L416 ceAbstractionStarter]: For program point L10(line 10) no Hoare annotation was computed. [2018-04-06 22:36:19,113 INFO L416 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-04-06 22:36:19,113 INFO L416 ceAbstractionStarter]: For program point L7(line 7) no Hoare annotation was computed. [2018-04-06 22:36:19,113 INFO L416 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-04-06 22:36:19,113 INFO L416 ceAbstractionStarter]: For program point L12(line 12) no Hoare annotation was computed. [2018-04-06 22:36:19,113 INFO L416 ceAbstractionStarter]: For program point L9(line 9) no Hoare annotation was computed. [2018-04-06 22:36:19,114 INFO L416 ceAbstractionStarter]: For program point L13(line 13) no Hoare annotation was computed. [2018-04-06 22:36:19,114 INFO L416 ceAbstractionStarter]: For program point L16(line 16) no Hoare annotation was computed. [2018-04-06 22:36:19,114 INFO L416 ceAbstractionStarter]: For program point L15(line 15) no Hoare annotation was computed. [2018-04-06 22:36:19,114 INFO L416 ceAbstractionStarter]: For program point L18(line 18) no Hoare annotation was computed. [2018-04-06 22:36:19,114 INFO L416 ceAbstractionStarter]: For program point L19(line 19) no Hoare annotation was computed. [2018-04-06 22:36:19,114 INFO L416 ceAbstractionStarter]: For program point L12'(line 12) no Hoare annotation was computed. [2018-04-06 22:36:19,114 INFO L416 ceAbstractionStarter]: For program point L24'(line 24) no Hoare annotation was computed. [2018-04-06 22:36:19,114 INFO L416 ceAbstractionStarter]: For program point L101'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,115 INFO L416 ceAbstractionStarter]: For program point L21(line 21) no Hoare annotation was computed. [2018-04-06 22:36:19,115 INFO L416 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-04-06 22:36:19,115 INFO L416 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-04-06 22:36:19,115 INFO L416 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-04-06 22:36:19,115 INFO L416 ceAbstractionStarter]: For program point L51''(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,115 INFO L416 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-04-06 22:36:19,115 INFO L416 ceAbstractionStarter]: For program point L15'(line 15) no Hoare annotation was computed. [2018-04-06 22:36:19,116 INFO L416 ceAbstractionStarter]: For program point L55'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,116 INFO L416 ceAbstractionStarter]: For program point L67'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,116 INFO L416 ceAbstractionStarter]: For program point L31'(line 31) no Hoare annotation was computed. [2018-04-06 22:36:19,116 INFO L416 ceAbstractionStarter]: For program point L81'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,116 INFO L416 ceAbstractionStarter]: For program point L24''(line 24) no Hoare annotation was computed. [2018-04-06 22:36:19,116 INFO L416 ceAbstractionStarter]: For program point L30(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,116 INFO L416 ceAbstractionStarter]: For program point mainFINAL(lines 4 121) no Hoare annotation was computed. [2018-04-06 22:36:19,117 INFO L416 ceAbstractionStarter]: For program point L32(lines 32 34) no Hoare annotation was computed. [2018-04-06 22:36:19,117 INFO L416 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-04-06 22:36:19,117 INFO L416 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2018-04-06 22:36:19,117 INFO L419 ceAbstractionStarter]: At program point mainENTRY(lines 4 121) the Hoare annotation is: true [2018-04-06 22:36:19,117 INFO L416 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-04-06 22:36:19,117 INFO L416 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-04-06 22:36:19,118 INFO L419 ceAbstractionStarter]: At program point L111'(lines 30 116) the Hoare annotation is: true [2018-04-06 22:36:19,118 INFO L416 ceAbstractionStarter]: For program point L41(line 41) no Hoare annotation was computed. [2018-04-06 22:36:19,118 INFO L416 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-04-06 22:36:19,118 INFO L416 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-04-06 22:36:19,118 INFO L416 ceAbstractionStarter]: For program point L47(line 47) no Hoare annotation was computed. [2018-04-06 22:36:19,118 INFO L416 ceAbstractionStarter]: For program point L18''(line 18) no Hoare annotation was computed. [2018-04-06 22:36:19,119 INFO L416 ceAbstractionStarter]: For program point L21'(line 21) no Hoare annotation was computed. [2018-04-06 22:36:19,119 INFO L416 ceAbstractionStarter]: For program point L71'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,119 INFO L419 ceAbstractionStarter]: At program point L112'(lines 5 121) the Hoare annotation is: true [2018-04-06 22:36:19,119 INFO L416 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-04-06 22:36:19,119 INFO L416 ceAbstractionStarter]: For program point L51(lines 51 53) no Hoare annotation was computed. [2018-04-06 22:36:19,119 INFO L416 ceAbstractionStarter]: For program point L56(line 56) no Hoare annotation was computed. [2018-04-06 22:36:19,119 INFO L416 ceAbstractionStarter]: For program point L21''(line 21) no Hoare annotation was computed. [2018-04-06 22:36:19,120 INFO L416 ceAbstractionStarter]: For program point L6'(line 6) no Hoare annotation was computed. [2018-04-06 22:36:19,120 INFO L416 ceAbstractionStarter]: For program point L96'(lines 30 116) no Hoare annotation was computed. [2018-04-06 22:36:19,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 10:36:19 BoogieIcfgContainer [2018-04-06 22:36:19,131 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-06 22:36:19,132 INFO L168 Benchmark]: Toolchain (without parser) took 775.11 ms. Allocated memory was 302.5 MB in the beginning and 462.4 MB in the end (delta: 159.9 MB). Free memory was 245.2 MB in the beginning and 410.1 MB in the end (delta: -164.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 22:36:19,134 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.5 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-06 22:36:19,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.77 ms. Allocated memory is still 302.5 MB. Free memory was 245.2 MB in the beginning and 234.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-04-06 22:36:19,136 INFO L168 Benchmark]: Boogie Preprocessor took 27.03 ms. Allocated memory is still 302.5 MB. Free memory was 234.1 MB in the beginning and 233.1 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 5.3 GB. [2018-04-06 22:36:19,136 INFO L168 Benchmark]: RCFGBuilder took 366.62 ms. Allocated memory was 302.5 MB in the beginning and 462.4 MB in the end (delta: 159.9 MB). Free memory was 233.1 MB in the beginning and 425.0 MB in the end (delta: -191.9 MB). Peak memory consumption was 23.6 MB. Max. memory is 5.3 GB. [2018-04-06 22:36:19,137 INFO L168 Benchmark]: TraceAbstraction took 174.40 ms. Allocated memory is still 462.4 MB. Free memory was 425.0 MB in the beginning and 410.1 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 5.3 GB. [2018-04-06 22:36:19,140 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.5 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 201.77 ms. Allocated memory is still 302.5 MB. Free memory was 245.2 MB in the beginning and 234.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 27.03 ms. Allocated memory is still 302.5 MB. Free memory was 234.1 MB in the beginning and 233.1 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 5.3 GB. * RCFGBuilder took 366.62 ms. Allocated memory was 302.5 MB in the beginning and 462.4 MB in the end (delta: 159.9 MB). Free memory was 233.1 MB in the beginning and 425.0 MB in the end (delta: -191.9 MB). Peak memory consumption was 23.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 174.40 ms. Allocated memory is still 462.4 MB. Free memory was 425.0 MB in the beginning and 410.1 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 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. - InvariantResult [Line: 5]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 30]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 88 locations, 0 error locations. SAFE Result, 0.1s 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=88occurred 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: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 7 PreInvPairs, 7 NumberOfFragments, 7 HoareAnnotationTreeSize, 7 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-06_22-36-19-152.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-06_22-36-19-152.csv Received shutdown request...