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_RubberTaipan+AI_EQ.epf -i ../../../trunk/examples/svcomp/locks/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 13:49:22,322 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 13:49:22,323 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 13:49:22,339 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 13:49:22,340 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 13:49:22,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 13:49:22,342 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 13:49:22,344 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 13:49:22,346 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 13:49:22,346 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 13:49:22,347 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 13:49:22,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 13:49:22,349 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 13:49:22,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 13:49:22,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 13:49:22,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 13:49:22,356 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 13:49:22,358 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 13:49:22,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 13:49:22,360 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 13:49:22,363 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 13:49:22,363 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 13:49:22,363 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 13:49:22,364 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 13:49:22,365 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 13:49:22,366 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 13:49:22,367 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 13:49:22,367 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 13:49:22,368 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 13:49:22,368 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 13:49:22,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 13:49:22,369 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_RubberTaipan+AI_EQ.epf [2018-01-24 13:49:22,377 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 13:49:22,377 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 13:49:22,378 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 13:49:22,378 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 13:49:22,378 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 13:49:22,379 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 13:49:22,379 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 13:49:22,379 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 13:49:22,379 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 13:49:22,379 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 13:49:22,379 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 13:49:22,380 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 13:49:22,380 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 13:49:22,380 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 13:49:22,380 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 13:49:22,380 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 13:49:22,380 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 13:49:22,380 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 13:49:22,381 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 13:49:22,381 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 13:49:22,381 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 13:49:22,381 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 13:49:22,381 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 13:49:22,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 13:49:22,382 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 13:49:22,382 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 13:49:22,382 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 13:49:22,382 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 13:49:22,383 INFO L133 SettingsManager]: * Trace refinement strategy=RUBBER_TAIPAN [2018-01-24 13:49:22,383 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 13:49:22,383 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 13:49:22,383 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 13:49:22,384 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 13:49:22,384 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 13:49:22,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 13:49:22,428 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 13:49:22,431 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 13:49:22,432 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 13:49:22,433 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 13:49:22,433 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 13:49:22,547 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 13:49:22,554 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 13:49:22,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 13:49:22,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 13:49:22,563 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 13:49:22,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e9bcfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22, skipping insertion in model container [2018-01-24 13:49:22,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,586 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 13:49:22,611 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 13:49:22,738 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 13:49:22,759 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 13:49:22,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22 WrapperNode [2018-01-24 13:49:22,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 13:49:22,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 13:49:22,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 13:49:22,765 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 13:49:22,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (1/1) ... [2018-01-24 13:49:22,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 13:49:22,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 13:49:22,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 13:49:22,793 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 13:49:22,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (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 13:49:22,836 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 13:49:22,836 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 13:49:22,836 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 13:49:22,836 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 13:49:22,836 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 13:49:22,837 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 13:49:22,837 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 13:49:22,837 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 13:49:23,081 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 13:49:23,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 01:49:23 BoogieIcfgContainer [2018-01-24 13:49:23,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 13:49:23,083 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 13:49:23,083 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 13:49:23,085 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 13:49:23,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 01:49:22" (1/3) ... [2018-01-24 13:49:23,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fb4c9b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 01:49:23, skipping insertion in model container [2018-01-24 13:49:23,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 01:49:22" (2/3) ... [2018-01-24 13:49:23,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fb4c9b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 01:49:23, skipping insertion in model container [2018-01-24 13:49:23,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 01:49:23" (3/3) ... [2018-01-24 13:49:23,089 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 13:49:23,096 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 13:49:23,102 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 13:49:23,138 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 13:49:23,139 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 13:49:23,139 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 13:49:23,139 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 13:49:23,139 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 13:49:23,139 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 13:49:23,140 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 13:49:23,140 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 13:49:23,141 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 13:49:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states. [2018-01-24 13:49:23,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 13:49:23,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 47 states. [2018-01-24 13:49:23,243 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 178) no Hoare annotation was computed. [2018-01-24 13:49:23,243 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 178) the Hoare annotation is: true [2018-01-24 13:49:23,244 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 178) the Hoare annotation is: true [2018-01-24 13:49:23,244 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 178) no Hoare annotation was computed. [2018-01-24 13:49:23,244 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 178) the Hoare annotation is: true [2018-01-24 13:49:23,244 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 178) no Hoare annotation was computed. [2018-01-24 13:49:23,244 INFO L401 ceAbstractionStarter]: For program point L157'(lines 157 160) no Hoare annotation was computed. [2018-01-24 13:49:23,244 INFO L401 ceAbstractionStarter]: For program point L99'(lines 99 101) no Hoare annotation was computed. [2018-01-24 13:49:23,244 INFO L401 ceAbstractionStarter]: For program point L75'(lines 75 77) no Hoare annotation was computed. [2018-01-24 13:49:23,245 INFO L401 ceAbstractionStarter]: For program point L87'(lines 87 89) no Hoare annotation was computed. [2018-01-24 13:49:23,245 INFO L401 ceAbstractionStarter]: For program point L162'(lines 162 165) no Hoare annotation was computed. [2018-01-24 13:49:23,245 INFO L404 ceAbstractionStarter]: At program point L173(lines 173 174) the Hoare annotation is: true [2018-01-24 13:49:23,245 INFO L401 ceAbstractionStarter]: For program point L122'(lines 122 125) no Hoare annotation was computed. [2018-01-24 13:49:23,245 INFO L401 ceAbstractionStarter]: For program point L71(lines 71 73) no Hoare annotation was computed. [2018-01-24 13:49:23,246 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 177) no Hoare annotation was computed. [2018-01-24 13:49:23,246 INFO L401 ceAbstractionStarter]: For program point L147'(lines 147 150) no Hoare annotation was computed. [2018-01-24 13:49:23,246 INFO L401 ceAbstractionStarter]: For program point L107'(lines 107 109) no Hoare annotation was computed. [2018-01-24 13:49:23,246 INFO L401 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-01-24 13:49:23,246 INFO L404 ceAbstractionStarter]: At program point L167'(lines 167 170) the Hoare annotation is: true [2018-01-24 13:49:23,247 INFO L401 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-01-24 13:49:23,247 INFO L401 ceAbstractionStarter]: For program point L91'(lines 91 93) no Hoare annotation was computed. [2018-01-24 13:49:23,247 INFO L401 ceAbstractionStarter]: For program point L132'(lines 132 135) no Hoare annotation was computed. [2018-01-24 13:49:23,247 INFO L404 ceAbstractionStarter]: At program point L168'(line 168) the Hoare annotation is: true [2018-01-24 13:49:23,248 INFO L401 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-01-24 13:49:23,248 INFO L401 ceAbstractionStarter]: For program point L117'(lines 117 120) no Hoare annotation was computed. [2018-01-24 13:49:23,248 INFO L401 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-01-24 13:49:23,248 INFO L401 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-01-24 13:49:23,248 INFO L401 ceAbstractionStarter]: For program point L79'(lines 79 81) no Hoare annotation was computed. [2018-01-24 13:49:23,248 INFO L401 ceAbstractionStarter]: For program point L95'(lines 95 97) no Hoare annotation was computed. [2018-01-24 13:49:23,248 INFO L401 ceAbstractionStarter]: For program point L142'(lines 142 145) no Hoare annotation was computed. [2018-01-24 13:49:23,249 INFO L401 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-01-24 13:49:23,249 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 177) no Hoare annotation was computed. [2018-01-24 13:49:23,249 INFO L401 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-01-24 13:49:23,249 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 177) the Hoare annotation is: true [2018-01-24 13:49:23,249 INFO L401 ceAbstractionStarter]: For program point L103'(lines 103 105) no Hoare annotation was computed. [2018-01-24 13:49:23,249 INFO L401 ceAbstractionStarter]: For program point L127'(lines 127 130) no Hoare annotation was computed. [2018-01-24 13:49:23,250 INFO L401 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-01-24 13:49:23,250 INFO L401 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-01-24 13:49:23,250 INFO L401 ceAbstractionStarter]: For program point L111'(lines 111 113) no Hoare annotation was computed. [2018-01-24 13:49:23,250 INFO L401 ceAbstractionStarter]: For program point L42(lines 42 172) no Hoare annotation was computed. [2018-01-24 13:49:23,250 INFO L401 ceAbstractionStarter]: For program point L44(lines 44 46) no Hoare annotation was computed. [2018-01-24 13:49:23,250 INFO L401 ceAbstractionStarter]: For program point L71''(lines 71 73) no Hoare annotation was computed. [2018-01-24 13:49:23,251 INFO L401 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-01-24 13:49:23,251 INFO L401 ceAbstractionStarter]: For program point L83'(lines 83 85) no Hoare annotation was computed. [2018-01-24 13:49:23,251 INFO L401 ceAbstractionStarter]: For program point L152'(lines 152 155) no Hoare annotation was computed. [2018-01-24 13:49:23,251 INFO L401 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-01-24 13:49:23,251 INFO L401 ceAbstractionStarter]: For program point L137'(lines 137 140) no Hoare annotation was computed. [2018-01-24 13:49:23,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 01:49:23 BoogieIcfgContainer [2018-01-24 13:49:23,260 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 13:49:23,261 INFO L168 Benchmark]: Toolchain (without parser) took 713.47 ms. Allocated memory is still 298.8 MB. Free memory was 259.9 MB in the beginning and 218.2 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 5.3 GB. [2018-01-24 13:49:23,263 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 298.8 MB. Free memory is still 264.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 13:49:23,263 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.54 ms. Allocated memory is still 298.8 MB. Free memory was 258.9 MB in the beginning and 249.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. [2018-01-24 13:49:23,264 INFO L168 Benchmark]: Boogie Preprocessor took 27.99 ms. Allocated memory is still 298.8 MB. Free memory was 249.9 MB in the beginning and 247.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 13:49:23,265 INFO L168 Benchmark]: RCFGBuilder took 289.05 ms. Allocated memory is still 298.8 MB. Free memory was 247.9 MB in the beginning and 229.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 5.3 GB. [2018-01-24 13:49:23,265 INFO L168 Benchmark]: TraceAbstraction took 177.41 ms. Allocated memory is still 298.8 MB. Free memory was 229.3 MB in the beginning and 218.2 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-01-24 13:49:23,268 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 298.8 MB. Free memory is still 264.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 209.54 ms. Allocated memory is still 298.8 MB. Free memory was 258.9 MB in the beginning and 249.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 27.99 ms. Allocated memory is still 298.8 MB. Free memory was 249.9 MB in the beginning and 247.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 289.05 ms. Allocated memory is still 298.8 MB. Free memory was 247.9 MB in the beginning and 229.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 177.41 ms. Allocated memory is still 298.8 MB. Free memory was 229.3 MB in the beginning and 218.2 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 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: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 47 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=47occurred 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_11_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_RubberTaipan+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-24_13-49-23-280.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_RubberTaipan+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-24_13-49-23-280.csv Received shutdown request...