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_imprecise.epf -i ../../../trunk/examples/svcomp/locks/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 17:42:24,479 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 17:42:24,481 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 17:42:24,496 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 17:42:24,496 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 17:42:24,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 17:42:24,499 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 17:42:24,500 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 17:42:24,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 17:42:24,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 17:42:24,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 17:42:24,503 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 17:42:24,504 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 17:42:24,506 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 17:42:24,507 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 17:42:24,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 17:42:24,512 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 17:42:24,514 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 17:42:24,515 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 17:42:24,516 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 17:42:24,518 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 17:42:24,519 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 17:42:24,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 17:42:24,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 17:42:24,520 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 17:42:24,522 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 17:42:24,522 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 17:42:24,522 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 17:42:24,523 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 17:42:24,523 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 17:42:24,523 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 17:42:24,524 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_imprecise.epf [2018-01-24 17:42:24,534 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 17:42:24,534 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 17:42:24,535 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 17:42:24,535 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 17:42:24,535 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 17:42:24,536 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-24 17:42:24,536 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 17:42:24,536 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 17:42:24,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 17:42:24,537 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 17:42:24,537 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 17:42:24,537 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 17:42:24,538 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 17:42:24,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 17:42:24,538 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 17:42:24,538 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 17:42:24,538 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 17:42:24,539 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 17:42:24,539 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 17:42:24,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 17:42:24,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 17:42:24,540 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 17:42:24,540 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 17:42:24,540 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 17:42:24,540 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 17:42:24,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 17:42:24,541 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 17:42:24,541 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 17:42:24,541 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 17:42:24,541 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-24 17:42:24,541 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 17:42:24,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 17:42:24,542 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 17:42:24,542 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-24 17:42:24,543 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 17:42:24,543 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 17:42:24,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 17:42:24,591 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 17:42:24,595 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 17:42:24,596 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 17:42:24,596 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 17:42:24,597 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 17:42:24,716 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 17:42:24,722 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 17:42:24,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 17:42:24,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 17:42:24,728 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 17:42:24,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,731 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 05:42:24, skipping insertion in model container [2018-01-24 17:42:24,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,746 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 17:42:24,772 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 17:42:24,902 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 17:42:24,921 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 17:42:24,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24 WrapperNode [2018-01-24 17:42:24,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 17:42:24,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 17:42:24,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 17:42:24,929 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 17:42:24,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (1/1) ... [2018-01-24 17:42:24,963 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 17:42:24,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 17:42:24,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 17:42:24,963 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 17:42:24,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (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 17:42:25,025 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 17:42:25,026 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 17:42:25,026 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 17:42:25,026 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 17:42:25,026 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 17:42:25,026 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 17:42:25,027 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 17:42:25,027 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 17:42:25,274 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 17:42:25,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 05:42:25 BoogieIcfgContainer [2018-01-24 17:42:25,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 17:42:25,275 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 17:42:25,275 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 17:42:25,278 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 17:42:25,278 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 05:42:24" (1/3) ... [2018-01-24 17:42:25,279 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62f640f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 05:42:25, skipping insertion in model container [2018-01-24 17:42:25,279 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:24" (2/3) ... [2018-01-24 17:42:25,280 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62f640f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 05:42:25, skipping insertion in model container [2018-01-24 17:42:25,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 05:42:25" (3/3) ... [2018-01-24 17:42:25,282 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 17:42:25,290 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 17:42:25,297 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 17:42:25,339 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 17:42:25,339 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 17:42:25,340 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 17:42:25,340 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 17:42:25,340 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 17:42:25,340 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 17:42:25,340 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 17:42:25,340 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 17:42:25,341 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 17:42:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states. [2018-01-24 17:42:25,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 17:42:25,375 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 50 states. [2018-01-24 17:42:25,437 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 192) no Hoare annotation was computed. [2018-01-24 17:42:25,437 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 192) the Hoare annotation is: true [2018-01-24 17:42:25,437 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 192) the Hoare annotation is: true [2018-01-24 17:42:25,438 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 192) no Hoare annotation was computed. [2018-01-24 17:42:25,438 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 192) the Hoare annotation is: true [2018-01-24 17:42:25,438 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 192) no Hoare annotation was computed. [2018-01-24 17:42:25,438 INFO L401 ceAbstractionStarter]: For program point L161'(lines 161 164) no Hoare annotation was computed. [2018-01-24 17:42:25,438 INFO L401 ceAbstractionStarter]: For program point L76''(lines 76 78) no Hoare annotation was computed. [2018-01-24 17:42:25,438 INFO L404 ceAbstractionStarter]: At program point L187(lines 187 188) the Hoare annotation is: true [2018-01-24 17:42:25,438 INFO L401 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-01-24 17:42:25,438 INFO L401 ceAbstractionStarter]: For program point L146'(lines 146 149) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L76(lines 76 78) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 191) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L80'(lines 80 82) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L92'(lines 92 94) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L131'(lines 131 134) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L171'(lines 171 174) no Hoare annotation was computed. [2018-01-24 17:42:25,439 INFO L401 ceAbstractionStarter]: For program point L116'(lines 116 118) no Hoare annotation was computed. [2018-01-24 17:42:25,440 INFO L401 ceAbstractionStarter]: For program point L104'(lines 104 106) no Hoare annotation was computed. [2018-01-24 17:42:25,440 INFO L401 ceAbstractionStarter]: For program point L120'(lines 120 122) no Hoare annotation was computed. [2018-01-24 17:42:25,440 INFO L401 ceAbstractionStarter]: For program point L156'(lines 156 159) no Hoare annotation was computed. [2018-01-24 17:42:25,440 INFO L401 ceAbstractionStarter]: For program point L88'(lines 88 90) no Hoare annotation was computed. [2018-01-24 17:42:25,440 INFO L401 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-01-24 17:42:25,440 INFO L401 ceAbstractionStarter]: For program point L141'(lines 141 144) no Hoare annotation was computed. [2018-01-24 17:42:25,440 INFO L401 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-01-24 17:42:25,441 INFO L404 ceAbstractionStarter]: At program point L181'(lines 181 184) the Hoare annotation is: true [2018-01-24 17:42:25,441 INFO L401 ceAbstractionStarter]: For program point L126'(lines 126 129) no Hoare annotation was computed. [2018-01-24 17:42:25,441 INFO L401 ceAbstractionStarter]: For program point L166'(lines 166 169) no Hoare annotation was computed. [2018-01-24 17:42:25,441 INFO L401 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-01-24 17:42:25,441 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 191) no Hoare annotation was computed. [2018-01-24 17:42:25,441 INFO L401 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-01-24 17:42:25,442 INFO L404 ceAbstractionStarter]: At program point L182'(line 182) the Hoare annotation is: true [2018-01-24 17:42:25,442 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 191) the Hoare annotation is: true [2018-01-24 17:42:25,442 INFO L401 ceAbstractionStarter]: For program point L151'(lines 151 154) no Hoare annotation was computed. [2018-01-24 17:42:25,442 INFO L401 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-01-24 17:42:25,442 INFO L401 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-01-24 17:42:25,442 INFO L401 ceAbstractionStarter]: For program point L45(lines 45 186) no Hoare annotation was computed. [2018-01-24 17:42:25,443 INFO L401 ceAbstractionStarter]: For program point L47(lines 47 49) no Hoare annotation was computed. [2018-01-24 17:42:25,443 INFO L401 ceAbstractionStarter]: For program point L136'(lines 136 139) no Hoare annotation was computed. [2018-01-24 17:42:25,443 INFO L401 ceAbstractionStarter]: For program point L108'(lines 108 110) no Hoare annotation was computed. [2018-01-24 17:42:25,443 INFO L401 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-01-24 17:42:25,443 INFO L401 ceAbstractionStarter]: For program point L112'(lines 112 114) no Hoare annotation was computed. [2018-01-24 17:42:25,443 INFO L401 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-01-24 17:42:25,444 INFO L401 ceAbstractionStarter]: For program point L176'(lines 176 179) no Hoare annotation was computed. [2018-01-24 17:42:25,444 INFO L401 ceAbstractionStarter]: For program point L100'(lines 100 102) no Hoare annotation was computed. [2018-01-24 17:42:25,444 INFO L401 ceAbstractionStarter]: For program point L84'(lines 84 86) no Hoare annotation was computed. [2018-01-24 17:42:25,444 INFO L401 ceAbstractionStarter]: For program point L96'(lines 96 98) no Hoare annotation was computed. [2018-01-24 17:42:25,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 05:42:25 BoogieIcfgContainer [2018-01-24 17:42:25,455 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 17:42:25,456 INFO L168 Benchmark]: Toolchain (without parser) took 739.40 ms. Allocated memory is still 304.6 MB. Free memory was 265.7 MB in the beginning and 223.0 MB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:25,458 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 304.6 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 17:42:25,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.10 ms. Allocated memory is still 304.6 MB. Free memory was 264.7 MB in the beginning and 255.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:25,459 INFO L168 Benchmark]: Boogie Preprocessor took 33.63 ms. Allocated memory is still 304.6 MB. Free memory was 255.6 MB in the beginning and 253.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:25,460 INFO L168 Benchmark]: RCFGBuilder took 311.36 ms. Allocated memory is still 304.6 MB. Free memory was 253.6 MB in the beginning and 234.0 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:25,460 INFO L168 Benchmark]: TraceAbstraction took 179.92 ms. Allocated memory is still 304.6 MB. Free memory was 234.0 MB in the beginning and 223.0 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:25,463 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 304.6 MB. Free memory is still 270.6 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 206.10 ms. Allocated memory is still 304.6 MB. Free memory was 264.7 MB in the beginning and 255.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.63 ms. Allocated memory is still 304.6 MB. Free memory was 255.6 MB in the beginning and 253.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 311.36 ms. Allocated memory is still 304.6 MB. Free memory was 253.6 MB in the beginning and 234.0 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 179.92 ms. Allocated memory is still 304.6 MB. Free memory was 234.0 MB in the beginning and 223.0 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: 187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 50 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=50occurred 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_12_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-24_17-42-25-474.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_imprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-24_17-42-25-474.csv Received shutdown request...