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_13_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 16:20:24,561 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 16:20:24,563 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 16:20:24,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 16:20:24,578 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 16:20:24,579 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 16:20:24,580 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 16:20:24,582 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 16:20:24,584 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 16:20:24,585 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 16:20:24,586 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 16:20:24,586 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 16:20:24,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 16:20:24,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 16:20:24,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 16:20:24,591 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 16:20:24,594 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 16:20:24,596 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 16:20:24,597 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 16:20:24,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 16:20:24,600 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 16:20:24,601 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 16:20:24,601 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 16:20:24,602 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 16:20:24,603 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 16:20:24,604 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 16:20:24,604 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 16:20:24,605 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 16:20:24,605 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 16:20:24,605 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 16:20:24,606 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 16:20:24,606 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 16:20:24,615 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 16:20:24,615 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 16:20:24,616 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 16:20:24,616 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 16:20:24,616 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 16:20:24,616 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 16:20:24,616 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 16:20:24,617 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 16:20:24,617 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 16:20:24,617 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 16:20:24,617 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 16:20:24,617 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 16:20:24,617 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 16:20:24,618 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 16:20:24,618 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 16:20:24,618 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 16:20:24,618 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 16:20:24,618 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 16:20:24,618 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 16:20:24,618 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 16:20:24,619 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 16:20:24,619 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 16:20:24,619 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 16:20:24,619 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:20:24,619 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 16:20:24,620 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 16:20:24,620 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 16:20:24,620 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 16:20:24,620 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-24 16:20:24,620 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 16:20:24,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 16:20:24,620 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 16:20:24,621 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-24 16:20:24,621 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 16:20:24,621 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 16:20:24,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 16:20:24,665 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 16:20:24,668 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 16:20:24,669 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 16:20:24,669 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 16:20:24,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_13_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 16:20:24,778 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 16:20:24,782 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 16:20:24,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 16:20:24,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 16:20:24,790 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 16:20:24,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:24,793 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 04:20:24, skipping insertion in model container [2018-01-24 16:20:24,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:24,808 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:20:24,833 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:20:24,961 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:20:24,984 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:20:24,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24 WrapperNode [2018-01-24 16:20:24,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 16:20:24,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 16:20:24,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 16:20:24,992 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 16:20:25,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:25,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:25,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:25,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:25,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:25,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:25,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (1/1) ... [2018-01-24 16:20:25,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 16:20:25,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 16:20:25,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 16:20:25,026 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 16:20:25,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (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 16:20:25,083 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 16:20:25,084 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 16:20:25,084 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 16:20:25,084 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 16:20:25,084 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 16:20:25,084 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 16:20:25,084 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 16:20:25,084 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 16:20:25,362 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 16:20:25,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:20:25 BoogieIcfgContainer [2018-01-24 16:20:25,362 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 16:20:25,363 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 16:20:25,363 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 16:20:25,365 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 16:20:25,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 04:20:24" (1/3) ... [2018-01-24 16:20:25,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5190375b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 04:20:25, skipping insertion in model container [2018-01-24 16:20:25,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:20:24" (2/3) ... [2018-01-24 16:20:25,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5190375b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 04:20:25, skipping insertion in model container [2018-01-24 16:20:25,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:20:25" (3/3) ... [2018-01-24 16:20:25,368 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_13_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 16:20:25,377 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 16:20:25,382 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 16:20:25,412 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 16:20:25,412 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 16:20:25,413 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 16:20:25,413 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 16:20:25,413 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 16:20:25,413 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 16:20:25,413 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 16:20:25,414 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 16:20:25,414 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 16:20:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states. [2018-01-24 16:20:25,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 16:20:25,446 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 53 states. [2018-01-24 16:20:25,512 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 206) no Hoare annotation was computed. [2018-01-24 16:20:25,512 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 206) the Hoare annotation is: true [2018-01-24 16:20:25,513 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 206) the Hoare annotation is: true [2018-01-24 16:20:25,513 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 206) no Hoare annotation was computed. [2018-01-24 16:20:25,513 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 206) the Hoare annotation is: true [2018-01-24 16:20:25,513 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 206) no Hoare annotation was computed. [2018-01-24 16:20:25,513 INFO L401 ceAbstractionStarter]: For program point L121'(lines 121 123) no Hoare annotation was computed. [2018-01-24 16:20:25,513 INFO L401 ceAbstractionStarter]: For program point L145'(lines 145 148) no Hoare annotation was computed. [2018-01-24 16:20:25,513 INFO L401 ceAbstractionStarter]: For program point L190'(lines 190 193) no Hoare annotation was computed. [2018-01-24 16:20:25,514 INFO L401 ceAbstractionStarter]: For program point L81(lines 81 83) no Hoare annotation was computed. [2018-01-24 16:20:25,514 INFO L401 ceAbstractionStarter]: For program point L155'(lines 155 158) no Hoare annotation was computed. [2018-01-24 16:20:25,514 INFO L401 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-01-24 16:20:25,514 INFO L401 ceAbstractionStarter]: For program point L101'(lines 101 103) no Hoare annotation was computed. [2018-01-24 16:20:25,514 INFO L401 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-01-24 16:20:25,514 INFO L401 ceAbstractionStarter]: For program point L113'(lines 113 115) no Hoare annotation was computed. [2018-01-24 16:20:25,514 INFO L401 ceAbstractionStarter]: For program point L93'(lines 93 95) no Hoare annotation was computed. [2018-01-24 16:20:25,515 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 205) no Hoare annotation was computed. [2018-01-24 16:20:25,515 INFO L401 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-01-24 16:20:25,515 INFO L401 ceAbstractionStarter]: For program point L170'(lines 170 173) no Hoare annotation was computed. [2018-01-24 16:20:25,515 INFO L401 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-01-24 16:20:25,515 INFO L401 ceAbstractionStarter]: For program point L135'(lines 135 138) no Hoare annotation was computed. [2018-01-24 16:20:25,515 INFO L401 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-01-24 16:20:25,515 INFO L401 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-01-24 16:20:25,515 INFO L401 ceAbstractionStarter]: For program point L85'(lines 85 87) no Hoare annotation was computed. [2018-01-24 16:20:25,516 INFO L401 ceAbstractionStarter]: For program point L97'(lines 97 99) no Hoare annotation was computed. [2018-01-24 16:20:25,516 INFO L401 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-01-24 16:20:25,516 INFO L401 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-01-24 16:20:25,516 INFO L401 ceAbstractionStarter]: For program point L180'(lines 180 183) no Hoare annotation was computed. [2018-01-24 16:20:25,516 INFO L401 ceAbstractionStarter]: For program point L125'(lines 125 127) no Hoare annotation was computed. [2018-01-24 16:20:25,516 INFO L401 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-01-24 16:20:25,516 INFO L401 ceAbstractionStarter]: For program point L185'(lines 185 188) no Hoare annotation was computed. [2018-01-24 16:20:25,516 INFO L401 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-01-24 16:20:25,517 INFO L401 ceAbstractionStarter]: For program point L150'(lines 150 153) no Hoare annotation was computed. [2018-01-24 16:20:25,517 INFO L401 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-01-24 16:20:25,517 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 205) no Hoare annotation was computed. [2018-01-24 16:20:25,517 INFO L401 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-01-24 16:20:25,517 INFO L404 ceAbstractionStarter]: At program point L195'(lines 195 198) the Hoare annotation is: true [2018-01-24 16:20:25,517 INFO L401 ceAbstractionStarter]: For program point L89'(lines 89 91) no Hoare annotation was computed. [2018-01-24 16:20:25,517 INFO L401 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-01-24 16:20:25,518 INFO L404 ceAbstractionStarter]: At program point L196'(line 196) the Hoare annotation is: true [2018-01-24 16:20:25,518 INFO L401 ceAbstractionStarter]: For program point L160'(lines 160 163) no Hoare annotation was computed. [2018-01-24 16:20:25,518 INFO L401 ceAbstractionStarter]: For program point L105'(lines 105 107) no Hoare annotation was computed. [2018-01-24 16:20:25,518 INFO L401 ceAbstractionStarter]: For program point L117'(lines 117 119) no Hoare annotation was computed. [2018-01-24 16:20:25,518 INFO L401 ceAbstractionStarter]: For program point L129'(lines 129 131) no Hoare annotation was computed. [2018-01-24 16:20:25,518 INFO L401 ceAbstractionStarter]: For program point L165'(lines 165 168) no Hoare annotation was computed. [2018-01-24 16:20:25,518 INFO L401 ceAbstractionStarter]: For program point L81''(lines 81 83) no Hoare annotation was computed. [2018-01-24 16:20:25,518 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 205) the Hoare annotation is: true [2018-01-24 16:20:25,519 INFO L401 ceAbstractionStarter]: For program point L175'(lines 175 178) no Hoare annotation was computed. [2018-01-24 16:20:25,519 INFO L404 ceAbstractionStarter]: At program point L201(lines 201 202) the Hoare annotation is: true [2018-01-24 16:20:25,519 INFO L401 ceAbstractionStarter]: For program point L48(lines 48 200) no Hoare annotation was computed. [2018-01-24 16:20:25,519 INFO L401 ceAbstractionStarter]: For program point L140'(lines 140 143) no Hoare annotation was computed. [2018-01-24 16:20:25,519 INFO L401 ceAbstractionStarter]: For program point L50(lines 50 52) no Hoare annotation was computed. [2018-01-24 16:20:25,519 INFO L401 ceAbstractionStarter]: For program point L109'(lines 109 111) no Hoare annotation was computed. [2018-01-24 16:20:25,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 04:20:25 BoogieIcfgContainer [2018-01-24 16:20:25,529 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 16:20:25,530 INFO L168 Benchmark]: Toolchain (without parser) took 751.70 ms. Allocated memory is still 303.0 MB. Free memory was 261.9 MB in the beginning and 217.6 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:25,532 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 303.0 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:20:25,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.74 ms. Allocated memory is still 303.0 MB. Free memory was 260.9 MB in the beginning and 251.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:25,533 INFO L168 Benchmark]: Boogie Preprocessor took 34.05 ms. Allocated memory is still 303.0 MB. Free memory was 251.7 MB in the beginning and 249.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:25,534 INFO L168 Benchmark]: RCFGBuilder took 336.49 ms. Allocated memory is still 303.0 MB. Free memory was 249.6 MB in the beginning and 229.7 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:25,534 INFO L168 Benchmark]: TraceAbstraction took 166.68 ms. Allocated memory is still 303.0 MB. Free memory was 228.7 MB in the beginning and 217.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-01-24 16:20:25,537 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 303.0 MB. Free memory is still 266.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 207.74 ms. Allocated memory is still 303.0 MB. Free memory was 260.9 MB in the beginning and 251.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.05 ms. Allocated memory is still 303.0 MB. Free memory was 251.7 MB in the beginning and 249.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 336.49 ms. Allocated memory is still 303.0 MB. Free memory was 249.6 MB in the beginning and 229.7 MB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 166.68 ms. Allocated memory is still 303.0 MB. Free memory was 228.7 MB in the beginning and 217.6 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: 201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 53 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=53occurred 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_13_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-24_16-20-25-548.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_13_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-24_16-20-25-548.csv Received shutdown request...