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_Taipan+AI_EQ_mostprecise.epf -i ../../../trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 21:06:44,740 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 21:06:44,741 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 21:06:44,753 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 21:06:44,753 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 21:06:44,754 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 21:06:44,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 21:06:44,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 21:06:44,759 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 21:06:44,759 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 21:06:44,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 21:06:44,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 21:06:44,761 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 21:06:44,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 21:06:44,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 21:06:44,766 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 21:06:44,768 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 21:06:44,770 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 21:06:44,771 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 21:06:44,772 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 21:06:44,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 21:06:44,775 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 21:06:44,775 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 21:06:44,776 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 21:06:44,776 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 21:06:44,778 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 21:06:44,778 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 21:06:44,779 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 21:06:44,779 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 21:06:44,779 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 21:06:44,779 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 21:06:44,780 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf [2018-01-24 21:06:44,789 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 21:06:44,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 21:06:44,790 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 21:06:44,791 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 21:06:44,791 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 21:06:44,791 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-24 21:06:44,791 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 21:06:44,791 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-24 21:06:44,792 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 21:06:44,792 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 21:06:44,792 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 21:06:44,793 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 21:06:44,793 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 21:06:44,793 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 21:06:44,793 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 21:06:44,793 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 21:06:44,794 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 21:06:44,794 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 21:06:44,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 21:06:44,794 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 21:06:44,794 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 21:06:44,795 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 21:06:44,795 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 21:06:44,795 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 21:06:44,795 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 21:06:44,795 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 21:06:44,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 21:06:44,796 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 21:06:44,796 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 21:06:44,796 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 21:06:44,796 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-24 21:06:44,796 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 21:06:44,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 21:06:44,797 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 21:06:44,797 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-24 21:06:44,798 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 21:06:44,798 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 21:06:44,833 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 21:06:44,846 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 21:06:44,850 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 21:06:44,851 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 21:06:44,852 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 21:06:44,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 21:06:44,967 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 21:06:44,974 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 21:06:44,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 21:06:44,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 21:06:44,982 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 21:06:44,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 09:06:44" (1/1) ... [2018-01-24 21:06:44,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc92de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:44, skipping insertion in model container [2018-01-24 21:06:44,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 09:06:44" (1/1) ... [2018-01-24 21:06:45,007 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 21:06:45,033 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 21:06:45,182 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 21:06:45,209 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 21:06:45,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45 WrapperNode [2018-01-24 21:06:45,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 21:06:45,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 21:06:45,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 21:06:45,215 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 21:06:45,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (1/1) ... [2018-01-24 21:06:45,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (1/1) ... [2018-01-24 21:06:45,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (1/1) ... [2018-01-24 21:06:45,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (1/1) ... [2018-01-24 21:06:45,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (1/1) ... [2018-01-24 21:06:45,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (1/1) ... [2018-01-24 21:06:45,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (1/1) ... [2018-01-24 21:06:45,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 21:06:45,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 21:06:45,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 21:06:45,255 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 21:06:45,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (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 [2018-01-24 21:06:45,309 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 21:06:45,309 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 21:06:45,309 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 21:06:45,310 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 21:06:45,310 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 21:06:45,310 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 21:06:45,310 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 21:06:45,310 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 21:06:45,604 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 21:06:45,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 09:06:45 BoogieIcfgContainer [2018-01-24 21:06:45,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 21:06:45,625 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 21:06:45,625 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 21:06:45,627 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 21:06:45,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 09:06:44" (1/3) ... [2018-01-24 21:06:45,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33abe65e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 09:06:45, skipping insertion in model container [2018-01-24 21:06:45,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:45" (2/3) ... [2018-01-24 21:06:45,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33abe65e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 09:06:45, skipping insertion in model container [2018-01-24 21:06:45,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 09:06:45" (3/3) ... [2018-01-24 21:06:45,631 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 21:06:45,638 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 21:06:45,644 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 21:06:45,680 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 21:06:45,680 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 21:06:45,680 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 21:06:45,680 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 21:06:45,681 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 21:06:45,681 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 21:06:45,681 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 21:06:45,681 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 21:06:45,682 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 21:06:45,705 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states. [2018-01-24 21:06:45,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 21:06:45,721 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 59 states. [2018-01-24 21:06:45,799 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 234) no Hoare annotation was computed. [2018-01-24 21:06:45,799 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 234) the Hoare annotation is: true [2018-01-24 21:06:45,799 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 234) the Hoare annotation is: true [2018-01-24 21:06:45,800 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 234) no Hoare annotation was computed. [2018-01-24 21:06:45,800 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 234) the Hoare annotation is: true [2018-01-24 21:06:45,800 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 234) no Hoare annotation was computed. [2018-01-24 21:06:45,800 INFO L401 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-01-24 21:06:45,800 INFO L401 ceAbstractionStarter]: For program point L91''(lines 91 93) no Hoare annotation was computed. [2018-01-24 21:06:45,800 INFO L404 ceAbstractionStarter]: At program point L229(lines 229 230) the Hoare annotation is: true [2018-01-24 21:06:45,800 INFO L401 ceAbstractionStarter]: For program point L214(line 214) no Hoare annotation was computed. [2018-01-24 21:06:45,801 INFO L401 ceAbstractionStarter]: For program point L219(line 219) no Hoare annotation was computed. [2018-01-24 21:06:45,801 INFO L401 ceAbstractionStarter]: For program point L218(lines 218 221) no Hoare annotation was computed. [2018-01-24 21:06:45,801 INFO L401 ceAbstractionStarter]: For program point L147'(lines 147 149) no Hoare annotation was computed. [2018-01-24 21:06:45,801 INFO L401 ceAbstractionStarter]: For program point L131'(lines 131 133) no Hoare annotation was computed. [2018-01-24 21:06:45,801 INFO L401 ceAbstractionStarter]: For program point L143'(lines 143 145) no Hoare annotation was computed. [2018-01-24 21:06:45,801 INFO L401 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-01-24 21:06:45,801 INFO L401 ceAbstractionStarter]: For program point L168'(lines 168 171) no Hoare annotation was computed. [2018-01-24 21:06:45,802 INFO L401 ceAbstractionStarter]: For program point L193'(lines 193 196) no Hoare annotation was computed. [2018-01-24 21:06:45,802 INFO L401 ceAbstractionStarter]: For program point L95'(lines 95 97) no Hoare annotation was computed. [2018-01-24 21:06:45,802 INFO L404 ceAbstractionStarter]: At program point L223'(lines 223 226) the Hoare annotation is: true [2018-01-24 21:06:45,802 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 233) no Hoare annotation was computed. [2018-01-24 21:06:45,802 INFO L404 ceAbstractionStarter]: At program point L224'(line 224) the Hoare annotation is: true [2018-01-24 21:06:45,802 INFO L401 ceAbstractionStarter]: For program point L103'(lines 103 105) no Hoare annotation was computed. [2018-01-24 21:06:45,803 INFO L401 ceAbstractionStarter]: For program point L139'(lines 139 141) no Hoare annotation was computed. [2018-01-24 21:06:45,803 INFO L401 ceAbstractionStarter]: For program point L115'(lines 115 117) no Hoare annotation was computed. [2018-01-24 21:06:45,803 INFO L401 ceAbstractionStarter]: For program point L127'(lines 127 129) no Hoare annotation was computed. [2018-01-24 21:06:45,803 INFO L401 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-01-24 21:06:45,803 INFO L401 ceAbstractionStarter]: For program point L135'(lines 135 137) no Hoare annotation was computed. [2018-01-24 21:06:45,803 INFO L401 ceAbstractionStarter]: For program point L111'(lines 111 113) no Hoare annotation was computed. [2018-01-24 21:06:45,803 INFO L401 ceAbstractionStarter]: For program point L123'(lines 123 125) no Hoare annotation was computed. [2018-01-24 21:06:45,803 INFO L401 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-01-24 21:06:45,804 INFO L401 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-01-24 21:06:45,804 INFO L401 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-01-24 21:06:45,804 INFO L401 ceAbstractionStarter]: For program point L158(lines 158 161) no Hoare annotation was computed. [2018-01-24 21:06:45,804 INFO L401 ceAbstractionStarter]: For program point L173'(lines 173 176) no Hoare annotation was computed. [2018-01-24 21:06:45,804 INFO L401 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-01-24 21:06:45,804 INFO L401 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-01-24 21:06:45,804 INFO L401 ceAbstractionStarter]: For program point L99'(lines 99 101) no Hoare annotation was computed. [2018-01-24 21:06:45,804 INFO L401 ceAbstractionStarter]: For program point L203'(lines 203 206) no Hoare annotation was computed. [2018-01-24 21:06:45,805 INFO L401 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-01-24 21:06:45,805 INFO L401 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-01-24 21:06:45,805 INFO L401 ceAbstractionStarter]: For program point L198'(lines 198 201) no Hoare annotation was computed. [2018-01-24 21:06:45,805 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 233) no Hoare annotation was computed. [2018-01-24 21:06:45,805 INFO L401 ceAbstractionStarter]: For program point L107'(lines 107 109) no Hoare annotation was computed. [2018-01-24 21:06:45,805 INFO L401 ceAbstractionStarter]: For program point L119'(lines 119 121) no Hoare annotation was computed. [2018-01-24 21:06:45,805 INFO L401 ceAbstractionStarter]: For program point L183'(lines 183 186) no Hoare annotation was computed. [2018-01-24 21:06:45,806 INFO L401 ceAbstractionStarter]: For program point L213'(lines 213 216) no Hoare annotation was computed. [2018-01-24 21:06:45,806 INFO L401 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-01-24 21:06:45,806 INFO L401 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-01-24 21:06:45,806 INFO L401 ceAbstractionStarter]: For program point L153'(lines 153 156) no Hoare annotation was computed. [2018-01-24 21:06:45,806 INFO L401 ceAbstractionStarter]: For program point L178'(lines 178 181) no Hoare annotation was computed. [2018-01-24 21:06:45,806 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 233) the Hoare annotation is: true [2018-01-24 21:06:45,806 INFO L401 ceAbstractionStarter]: For program point L208'(lines 208 211) no Hoare annotation was computed. [2018-01-24 21:06:45,807 INFO L401 ceAbstractionStarter]: For program point L163'(lines 163 166) no Hoare annotation was computed. [2018-01-24 21:06:45,807 INFO L401 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-01-24 21:06:45,807 INFO L401 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2018-01-24 21:06:45,807 INFO L401 ceAbstractionStarter]: For program point L188'(lines 188 191) no Hoare annotation was computed. [2018-01-24 21:06:45,807 INFO L401 ceAbstractionStarter]: For program point L54(lines 54 228) no Hoare annotation was computed. [2018-01-24 21:06:45,807 INFO L401 ceAbstractionStarter]: For program point L56(lines 56 58) no Hoare annotation was computed. [2018-01-24 21:06:45,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 09:06:45 BoogieIcfgContainer [2018-01-24 21:06:45,818 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 21:06:45,819 INFO L168 Benchmark]: Toolchain (without parser) took 851.71 ms. Allocated memory is still 303.6 MB. Free memory was 264.5 MB in the beginning and 217.1 MB in the end (delta: 47.4 MB). Peak memory consumption was 47.4 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:45,821 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 303.6 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 21:06:45,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.03 ms. Allocated memory is still 303.6 MB. Free memory was 263.5 MB in the beginning and 254.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:45,822 INFO L168 Benchmark]: Boogie Preprocessor took 38.78 ms. Allocated memory is still 303.6 MB. Free memory was 254.3 MB in the beginning and 252.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:45,823 INFO L168 Benchmark]: RCFGBuilder took 369.86 ms. Allocated memory is still 303.6 MB. Free memory was 252.3 MB in the beginning and 230.0 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:45,824 INFO L168 Benchmark]: TraceAbstraction took 193.50 ms. Allocated memory is still 303.6 MB. Free memory was 229.1 MB in the beginning and 217.1 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:45,827 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 303.6 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 240.03 ms. Allocated memory is still 303.6 MB. Free memory was 263.5 MB in the beginning and 254.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 38.78 ms. Allocated memory is still 303.6 MB. Free memory was 254.3 MB in the beginning and 252.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 369.86 ms. Allocated memory is still 303.6 MB. Free memory was 252.3 MB in the beginning and 230.0 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 5.3 GB. * TraceAbstraction took 193.50 ms. Allocated memory is still 303.6 MB. Free memory was 229.1 MB in the beginning and 217.1 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 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: 224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 59 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=59occurred 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, 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, REUSE_STATISTICS: 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_15_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-24_21-06-45-838.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-24_21-06-45-838.csv Received shutdown request...