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.epf -i ../../../trunk/examples/svcomp/locks/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 16:20:27,038 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 16:20:27,040 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 16:20:27,055 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 16:20:27,056 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 16:20:27,057 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 16:20:27,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 16:20:27,060 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 16:20:27,062 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 16:20:27,063 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 16:20:27,064 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 16:20:27,064 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 16:20:27,065 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 16:20:27,066 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 16:20:27,067 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 16:20:27,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 16:20:27,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 16:20:27,075 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 16:20:27,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 16:20:27,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 16:20:27,080 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 16:20:27,080 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 16:20:27,081 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 16:20:27,082 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 16:20:27,083 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 16:20:27,084 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 16:20:27,084 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 16:20:27,085 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 16:20:27,085 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 16:20:27,086 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 16:20:27,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 16:20:27,087 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.epf [2018-01-24 16:20:27,094 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 16:20:27,095 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 16:20:27,096 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 16:20:27,096 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 16:20:27,096 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 16:20:27,096 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 16:20:27,096 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 16:20:27,097 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 16:20:27,097 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 16:20:27,097 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 16:20:27,097 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 16:20:27,097 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 16:20:27,098 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 16:20:27,098 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 16:20:27,098 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 16:20:27,098 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 16:20:27,098 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 16:20:27,098 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 16:20:27,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 16:20:27,098 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 16:20:27,099 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 16:20:27,099 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 16:20:27,099 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 16:20:27,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:20:27,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 16:20:27,100 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 16:20:27,100 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 16:20:27,100 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 16:20:27,100 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-24 16:20:27,100 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 16:20:27,100 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 16:20:27,100 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 16:20:27,101 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-24 16:20:27,101 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 16:20:27,101 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 16:20:27,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 16:20:27,147 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 16:20:27,150 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 16:20:27,151 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 16:20:27,152 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 16:20:27,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 16:20:27,262 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 16:20:27,267 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 16:20:27,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 16:20:27,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 16:20:27,273 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 16:20:27,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5147d644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27, skipping insertion in model container [2018-01-24 16:20:27,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,291 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:20:27,313 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:20:27,446 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:20:27,471 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:20:27,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27 WrapperNode [2018-01-24 16:20:27,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 16:20:27,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 16:20:27,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 16:20:27,480 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 16:20:27,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (1/1) ... [2018-01-24 16:20:27,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 16:20:27,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 16:20:27,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 16:20:27,520 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 16:20:27,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (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 16:20:27,571 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 16:20:27,572 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 16:20:27,572 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 16:20:27,572 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 16:20:27,572 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 16:20:27,572 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 16:20:27,572 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 16:20:27,572 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 16:20:27,860 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 16:20:27,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:20:27 BoogieIcfgContainer [2018-01-24 16:20:27,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 16:20:27,862 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 16:20:27,862 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 16:20:27,864 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 16:20:27,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 04:20:27" (1/3) ... [2018-01-24 16:20:27,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aeffce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 04:20:27, skipping insertion in model container [2018-01-24 16:20:27,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:27" (2/3) ... [2018-01-24 16:20:27,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aeffce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 04:20:27, skipping insertion in model container [2018-01-24 16:20:27,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:20:27" (3/3) ... [2018-01-24 16:20:27,867 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 16:20:27,876 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 16:20:27,882 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 16:20:27,921 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 16:20:27,921 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 16:20:27,922 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 16:20:27,922 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 16:20:27,922 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 16:20:27,922 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 16:20:27,922 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 16:20:27,923 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 16:20:27,923 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 16:20:27,941 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-24 16:20:27,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 16:20:27,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 56 states. [2018-01-24 16:20:28,022 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 220) no Hoare annotation was computed. [2018-01-24 16:20:28,023 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 220) the Hoare annotation is: true [2018-01-24 16:20:28,023 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 220) the Hoare annotation is: true [2018-01-24 16:20:28,023 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 220) no Hoare annotation was computed. [2018-01-24 16:20:28,023 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 220) the Hoare annotation is: true [2018-01-24 16:20:28,023 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 220) no Hoare annotation was computed. [2018-01-24 16:20:28,023 INFO L401 ceAbstractionStarter]: For program point L90'(lines 90 92) no Hoare annotation was computed. [2018-01-24 16:20:28,024 INFO L401 ceAbstractionStarter]: For program point L122'(lines 122 124) no Hoare annotation was computed. [2018-01-24 16:20:28,024 INFO L404 ceAbstractionStarter]: At program point L212(line 212) the Hoare annotation is: true [2018-01-24 16:20:28,024 INFO L401 ceAbstractionStarter]: For program point L110'(lines 110 112) no Hoare annotation was computed. [2018-01-24 16:20:28,024 INFO L401 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-01-24 16:20:28,024 INFO L401 ceAbstractionStarter]: For program point L134'(lines 134 136) no Hoare annotation was computed. [2018-01-24 16:20:28,025 INFO L404 ceAbstractionStarter]: At program point L215(lines 215 216) the Hoare annotation is: true [2018-01-24 16:20:28,025 INFO L401 ceAbstractionStarter]: For program point L159'(lines 159 162) no Hoare annotation was computed. [2018-01-24 16:20:28,025 INFO L401 ceAbstractionStarter]: For program point L179'(lines 179 182) no Hoare annotation was computed. [2018-01-24 16:20:28,025 INFO L401 ceAbstractionStarter]: For program point L86(lines 86 88) no Hoare annotation was computed. [2018-01-24 16:20:28,025 INFO L401 ceAbstractionStarter]: For program point L144'(lines 144 147) no Hoare annotation was computed. [2018-01-24 16:20:28,025 INFO L401 ceAbstractionStarter]: For program point L169'(lines 169 172) no Hoare annotation was computed. [2018-01-24 16:20:28,026 INFO L401 ceAbstractionStarter]: For program point L94'(lines 94 96) no Hoare annotation was computed. [2018-01-24 16:20:28,026 INFO L401 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-01-24 16:20:28,026 INFO L401 ceAbstractionStarter]: For program point L149(lines 149 152) no Hoare annotation was computed. [2018-01-24 16:20:28,026 INFO L401 ceAbstractionStarter]: For program point L126'(lines 126 128) no Hoare annotation was computed. [2018-01-24 16:20:28,026 INFO L401 ceAbstractionStarter]: For program point L114'(lines 114 116) no Hoare annotation was computed. [2018-01-24 16:20:28,026 INFO L401 ceAbstractionStarter]: For program point L138'(lines 138 140) no Hoare annotation was computed. [2018-01-24 16:20:28,026 INFO L401 ceAbstractionStarter]: For program point L194'(lines 194 197) no Hoare annotation was computed. [2018-01-24 16:20:28,026 INFO L401 ceAbstractionStarter]: For program point L102'(lines 102 104) no Hoare annotation was computed. [2018-01-24 16:20:28,027 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 219) no Hoare annotation was computed. [2018-01-24 16:20:28,027 INFO L401 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-01-24 16:20:28,027 INFO L401 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-01-24 16:20:28,027 INFO L401 ceAbstractionStarter]: For program point L86''(lines 86 88) no Hoare annotation was computed. [2018-01-24 16:20:28,027 INFO L401 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-01-24 16:20:28,027 INFO L401 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-01-24 16:20:28,027 INFO L401 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-01-24 16:20:28,027 INFO L401 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L106'(lines 106 108) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L118'(lines 118 120) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L174'(lines 174 177) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 219) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L204'(lines 204 207) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L98'(lines 98 100) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L184'(lines 184 187) no Hoare annotation was computed. [2018-01-24 16:20:28,028 INFO L401 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-01-24 16:20:28,029 INFO L401 ceAbstractionStarter]: For program point L189'(lines 189 192) no Hoare annotation was computed. [2018-01-24 16:20:28,029 INFO L401 ceAbstractionStarter]: For program point L130'(lines 130 132) no Hoare annotation was computed. [2018-01-24 16:20:28,029 INFO L401 ceAbstractionStarter]: For program point L154'(lines 154 157) no Hoare annotation was computed. [2018-01-24 16:20:28,029 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 219) the Hoare annotation is: true [2018-01-24 16:20:28,029 INFO L401 ceAbstractionStarter]: For program point L199'(lines 199 202) no Hoare annotation was computed. [2018-01-24 16:20:28,029 INFO L401 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-01-24 16:20:28,029 INFO L401 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-01-24 16:20:28,029 INFO L404 ceAbstractionStarter]: At program point L209(lines 209 212) the Hoare annotation is: true [2018-01-24 16:20:28,030 INFO L401 ceAbstractionStarter]: For program point L164'(lines 164 167) no Hoare annotation was computed. [2018-01-24 16:20:28,030 INFO L401 ceAbstractionStarter]: For program point L51(lines 51 214) no Hoare annotation was computed. [2018-01-24 16:20:28,030 INFO L401 ceAbstractionStarter]: For program point L53(lines 53 55) no Hoare annotation was computed. [2018-01-24 16:20:28,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 04:20:28 BoogieIcfgContainer [2018-01-24 16:20:28,040 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 16:20:28,041 INFO L168 Benchmark]: Toolchain (without parser) took 778.38 ms. Allocated memory is still 305.7 MB. Free memory was 266.7 MB in the beginning and 220.2 MB in the end (delta: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:28,043 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 305.7 MB. Free memory is still 270.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:20:28,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 211.23 ms. Allocated memory is still 305.7 MB. Free memory was 264.7 MB in the beginning and 256.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:28,044 INFO L168 Benchmark]: Boogie Preprocessor took 39.90 ms. Allocated memory is still 305.7 MB. Free memory was 256.7 MB in the beginning and 254.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:28,044 INFO L168 Benchmark]: RCFGBuilder took 341.50 ms. Allocated memory is still 305.7 MB. Free memory was 254.7 MB in the beginning and 232.2 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:28,045 INFO L168 Benchmark]: TraceAbstraction took 178.06 ms. Allocated memory is still 305.7 MB. Free memory was 232.2 MB in the beginning and 220.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:28,048 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 305.7 MB. Free memory is still 270.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 211.23 ms. Allocated memory is still 305.7 MB. Free memory was 264.7 MB in the beginning and 256.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.90 ms. Allocated memory is still 305.7 MB. Free memory was 256.7 MB in the beginning and 254.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 341.50 ms. Allocated memory is still 305.7 MB. Free memory was 254.7 MB in the beginning and 232.2 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 178.06 ms. Allocated memory is still 305.7 MB. Free memory was 232.2 MB in the beginning and 220.2 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: 215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 56 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=56occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 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_14_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-24_16-20-28-058.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-24_16-20-28-058.csv Received shutdown request...