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_precise.epf -i ../../../trunk/examples/svcomp/locks/test_locks_15_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-25 00:30:55,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-25 00:30:55,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-25 00:30:55,503 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-25 00:30:55,503 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-25 00:30:55,504 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-25 00:30:55,505 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-25 00:30:55,507 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-25 00:30:55,509 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-25 00:30:55,510 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-25 00:30:55,511 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-25 00:30:55,511 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-25 00:30:55,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-25 00:30:55,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-25 00:30:55,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-25 00:30:55,517 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-25 00:30:55,519 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-25 00:30:55,521 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-25 00:30:55,523 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-25 00:30:55,524 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-25 00:30:55,527 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-25 00:30:55,527 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-25 00:30:55,527 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-25 00:30:55,528 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-25 00:30:55,529 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-25 00:30:55,531 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-25 00:30:55,531 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-25 00:30:55,532 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-25 00:30:55,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-25 00:30:55,532 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-25 00:30:55,533 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-25 00:30:55,533 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_precise.epf [2018-01-25 00:30:55,541 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-25 00:30:55,542 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-25 00:30:55,543 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-25 00:30:55,543 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-25 00:30:55,543 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-25 00:30:55,543 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-25 00:30:55,543 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-25 00:30:55,543 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-25 00:30:55,544 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-25 00:30:55,544 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-25 00:30:55,544 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-25 00:30:55,544 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-25 00:30:55,545 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-25 00:30:55,545 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-25 00:30:55,545 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-25 00:30:55,545 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-25 00:30:55,545 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-25 00:30:55,545 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-25 00:30:55,545 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-25 00:30:55,545 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-25 00:30:55,546 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-25 00:30:55,546 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-25 00:30:55,546 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-25 00:30:55,546 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-25 00:30:55,546 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-25 00:30:55,547 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-25 00:30:55,547 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-25 00:30:55,547 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-25 00:30:55,547 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-25 00:30:55,547 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-25 00:30:55,547 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-25 00:30:55,547 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-25 00:30:55,547 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-25 00:30:55,548 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-25 00:30:55,548 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-25 00:30:55,548 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-25 00:30:55,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-25 00:30:55,594 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-25 00:30:55,597 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-25 00:30:55,598 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-25 00:30:55,598 INFO L276 PluginConnector]: CDTParser initialized [2018-01-25 00:30:55,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_15_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-25 00:30:55,707 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-25 00:30:55,711 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-25 00:30:55,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-25 00:30:55,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-25 00:30:55,717 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-25 00:30:55,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,720 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 25.01 12:30:55, skipping insertion in model container [2018-01-25 00:30:55,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,732 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 00:30:55,757 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 00:30:55,888 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 00:30:55,914 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 00:30:55,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55 WrapperNode [2018-01-25 00:30:55,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-25 00:30:55,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-25 00:30:55,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-25 00:30:55,923 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-25 00:30:55,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (1/1) ... [2018-01-25 00:30:55,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-25 00:30:55,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-25 00:30:55,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-25 00:30:55,962 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-25 00:30:55,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (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 [2018-01-25 00:30:56,018 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-25 00:30:56,018 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-25 00:30:56,018 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-25 00:30:56,019 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-25 00:30:56,019 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-25 00:30:56,019 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-25 00:30:56,019 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-25 00:30:56,019 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-25 00:30:56,323 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-25 00:30:56,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 12:30:56 BoogieIcfgContainer [2018-01-25 00:30:56,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-25 00:30:56,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-25 00:30:56,325 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-25 00:30:56,327 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-25 00:30:56,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.01 12:30:55" (1/3) ... [2018-01-25 00:30:56,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44e69703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.01 12:30:56, skipping insertion in model container [2018-01-25 00:30:56,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:55" (2/3) ... [2018-01-25 00:30:56,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44e69703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.01 12:30:56, skipping insertion in model container [2018-01-25 00:30:56,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 12:30:56" (3/3) ... [2018-01-25 00:30:56,331 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_15_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-25 00:30:56,338 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-25 00:30:56,346 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-25 00:30:56,381 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-25 00:30:56,381 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-25 00:30:56,381 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-25 00:30:56,381 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-25 00:30:56,382 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-25 00:30:56,382 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-25 00:30:56,382 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-25 00:30:56,382 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-25 00:30:56,383 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-25 00:30:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states. [2018-01-25 00:30:56,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-25 00:30:56,422 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 59 states. [2018-01-25 00:30:56,479 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 234) no Hoare annotation was computed. [2018-01-25 00:30:56,479 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 234) the Hoare annotation is: true [2018-01-25 00:30:56,480 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 234) the Hoare annotation is: true [2018-01-25 00:30:56,480 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 234) no Hoare annotation was computed. [2018-01-25 00:30:56,482 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 234) the Hoare annotation is: true [2018-01-25 00:30:56,482 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 234) no Hoare annotation was computed. [2018-01-25 00:30:56,482 INFO L401 ceAbstractionStarter]: For program point L224(line 224) no Hoare annotation was computed. [2018-01-25 00:30:56,482 INFO L401 ceAbstractionStarter]: For program point L91''(lines 91 93) no Hoare annotation was computed. [2018-01-25 00:30:56,483 INFO L404 ceAbstractionStarter]: At program point L229(lines 229 230) the Hoare annotation is: true [2018-01-25 00:30:56,483 INFO L401 ceAbstractionStarter]: For program point L158'(lines 158 161) no Hoare annotation was computed. [2018-01-25 00:30:56,483 INFO L401 ceAbstractionStarter]: For program point L214(line 214) no Hoare annotation was computed. [2018-01-25 00:30:56,483 INFO L401 ceAbstractionStarter]: For program point L219(line 219) no Hoare annotation was computed. [2018-01-25 00:30:56,483 INFO L401 ceAbstractionStarter]: For program point L147'(lines 147 149) no Hoare annotation was computed. [2018-01-25 00:30:56,483 INFO L401 ceAbstractionStarter]: For program point L131'(lines 131 133) no Hoare annotation was computed. [2018-01-25 00:30:56,483 INFO L401 ceAbstractionStarter]: For program point L143'(lines 143 145) no Hoare annotation was computed. [2018-01-25 00:30:56,484 INFO L401 ceAbstractionStarter]: For program point L91(lines 91 93) no Hoare annotation was computed. [2018-01-25 00:30:56,484 INFO L401 ceAbstractionStarter]: For program point L168'(lines 168 171) no Hoare annotation was computed. [2018-01-25 00:30:56,484 INFO L401 ceAbstractionStarter]: For program point L193'(lines 193 196) no Hoare annotation was computed. [2018-01-25 00:30:56,484 INFO L401 ceAbstractionStarter]: For program point L95'(lines 95 97) no Hoare annotation was computed. [2018-01-25 00:30:56,484 INFO L404 ceAbstractionStarter]: At program point L223'(lines 223 226) the Hoare annotation is: true [2018-01-25 00:30:56,484 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 233) no Hoare annotation was computed. [2018-01-25 00:30:56,485 INFO L404 ceAbstractionStarter]: At program point L224'(line 224) the Hoare annotation is: true [2018-01-25 00:30:56,485 INFO L401 ceAbstractionStarter]: For program point L103'(lines 103 105) no Hoare annotation was computed. [2018-01-25 00:30:56,485 INFO L401 ceAbstractionStarter]: For program point L139'(lines 139 141) no Hoare annotation was computed. [2018-01-25 00:30:56,485 INFO L401 ceAbstractionStarter]: For program point L115'(lines 115 117) no Hoare annotation was computed. [2018-01-25 00:30:56,485 INFO L401 ceAbstractionStarter]: For program point L127'(lines 127 129) no Hoare annotation was computed. [2018-01-25 00:30:56,485 INFO L401 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-01-25 00:30:56,485 INFO L401 ceAbstractionStarter]: For program point L135'(lines 135 137) no Hoare annotation was computed. [2018-01-25 00:30:56,485 INFO L401 ceAbstractionStarter]: For program point L111'(lines 111 113) no Hoare annotation was computed. [2018-01-25 00:30:56,486 INFO L401 ceAbstractionStarter]: For program point L123'(lines 123 125) no Hoare annotation was computed. [2018-01-25 00:30:56,486 INFO L401 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-01-25 00:30:56,486 INFO L401 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-01-25 00:30:56,486 INFO L401 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-01-25 00:30:56,486 INFO L401 ceAbstractionStarter]: For program point L173'(lines 173 176) no Hoare annotation was computed. [2018-01-25 00:30:56,486 INFO L401 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-01-25 00:30:56,486 INFO L401 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-01-25 00:30:56,487 INFO L401 ceAbstractionStarter]: For program point L99'(lines 99 101) no Hoare annotation was computed. [2018-01-25 00:30:56,487 INFO L401 ceAbstractionStarter]: For program point L203'(lines 203 206) no Hoare annotation was computed. [2018-01-25 00:30:56,487 INFO L401 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-01-25 00:30:56,487 INFO L401 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-01-25 00:30:56,487 INFO L401 ceAbstractionStarter]: For program point L198'(lines 198 201) no Hoare annotation was computed. [2018-01-25 00:30:56,487 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 233) no Hoare annotation was computed. [2018-01-25 00:30:56,487 INFO L401 ceAbstractionStarter]: For program point L107'(lines 107 109) no Hoare annotation was computed. [2018-01-25 00:30:56,487 INFO L401 ceAbstractionStarter]: For program point L119'(lines 119 121) no Hoare annotation was computed. [2018-01-25 00:30:56,488 INFO L401 ceAbstractionStarter]: For program point L183'(lines 183 186) no Hoare annotation was computed. [2018-01-25 00:30:56,488 INFO L401 ceAbstractionStarter]: For program point L213'(lines 213 216) no Hoare annotation was computed. [2018-01-25 00:30:56,488 INFO L401 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-01-25 00:30:56,488 INFO L401 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-01-25 00:30:56,488 INFO L401 ceAbstractionStarter]: For program point L153'(lines 153 156) no Hoare annotation was computed. [2018-01-25 00:30:56,488 INFO L401 ceAbstractionStarter]: For program point L178'(lines 178 181) no Hoare annotation was computed. [2018-01-25 00:30:56,488 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 233) the Hoare annotation is: true [2018-01-25 00:30:56,489 INFO L401 ceAbstractionStarter]: For program point L208'(lines 208 211) no Hoare annotation was computed. [2018-01-25 00:30:56,489 INFO L401 ceAbstractionStarter]: For program point L163'(lines 163 166) no Hoare annotation was computed. [2018-01-25 00:30:56,489 INFO L401 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-01-25 00:30:56,489 INFO L401 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2018-01-25 00:30:56,489 INFO L401 ceAbstractionStarter]: For program point L188'(lines 188 191) no Hoare annotation was computed. [2018-01-25 00:30:56,489 INFO L401 ceAbstractionStarter]: For program point L54(lines 54 228) no Hoare annotation was computed. [2018-01-25 00:30:56,489 INFO L401 ceAbstractionStarter]: For program point L56(lines 56 58) no Hoare annotation was computed. [2018-01-25 00:30:56,490 INFO L401 ceAbstractionStarter]: For program point L218'(lines 218 221) no Hoare annotation was computed. [2018-01-25 00:30:56,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.01 12:30:56 BoogieIcfgContainer [2018-01-25 00:30:56,501 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-25 00:30:56,502 INFO L168 Benchmark]: Toolchain (without parser) took 793.94 ms. Allocated memory is still 300.4 MB. Free memory was 261.3 MB in the beginning and 214.0 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:56,504 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 300.4 MB. Free memory is still 266.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-25 00:30:56,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 210.08 ms. Allocated memory is still 300.4 MB. Free memory was 260.3 MB in the beginning and 251.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:56,505 INFO L168 Benchmark]: Boogie Preprocessor took 39.05 ms. Allocated memory is still 300.4 MB. Free memory was 251.1 MB in the beginning and 249.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:56,505 INFO L168 Benchmark]: RCFGBuilder took 361.85 ms. Allocated memory is still 300.4 MB. Free memory was 249.1 MB in the beginning and 227.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:56,506 INFO L168 Benchmark]: TraceAbstraction took 176.51 ms. Allocated memory is still 300.4 MB. Free memory was 226.1 MB in the beginning and 214.0 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:56,509 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 300.4 MB. Free memory is still 266.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 210.08 ms. Allocated memory is still 300.4 MB. Free memory was 260.3 MB in the beginning and 251.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 39.05 ms. Allocated memory is still 300.4 MB. Free memory was 251.1 MB in the beginning and 249.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 361.85 ms. Allocated memory is still 300.4 MB. Free memory was 249.1 MB in the beginning and 227.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 176.51 ms. Allocated memory is still 300.4 MB. Free memory was 226.1 MB in the beginning and 214.0 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_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_precise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-25_00-30-56-522.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_15_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_precise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-25_00-30-56-522.csv Received shutdown request...