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_mostprecise.epf -i ../../../trunk/examples/svcomp/locks/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 21:06:38,131 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 21:06:38,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 21:06:38,149 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 21:06:38,149 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 21:06:38,150 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 21:06:38,151 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 21:06:38,153 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 21:06:38,155 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 21:06:38,156 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 21:06:38,157 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 21:06:38,157 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 21:06:38,158 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 21:06:38,160 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 21:06:38,161 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 21:06:38,163 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 21:06:38,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 21:06:38,168 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 21:06:38,169 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 21:06:38,170 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 21:06:38,173 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 21:06:38,173 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 21:06:38,173 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 21:06:38,175 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 21:06:38,175 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 21:06:38,177 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 21:06:38,177 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 21:06:38,178 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 21:06:38,178 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 21:06:38,178 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 21:06:38,179 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 21:06:38,179 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_mostprecise.epf [2018-01-24 21:06:38,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 21:06:38,188 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 21:06:38,189 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 21:06:38,189 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 21:06:38,189 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 21:06:38,189 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-24 21:06:38,189 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 21:06:38,189 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-24 21:06:38,190 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 21:06:38,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 21:06:38,190 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 21:06:38,191 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 21:06:38,191 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 21:06:38,191 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 21:06:38,191 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 21:06:38,191 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 21:06:38,191 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 21:06:38,191 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 21:06:38,192 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 21:06:38,192 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 21:06:38,192 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 21:06:38,192 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 21:06:38,192 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 21:06:38,192 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 21:06:38,193 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 21:06:38,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 21:06:38,193 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 21:06:38,193 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 21:06:38,193 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 21:06:38,193 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 21:06:38,194 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-24 21:06:38,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 21:06:38,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 21:06:38,194 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 21:06:38,194 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-24 21:06:38,195 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 21:06:38,195 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 21:06:38,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 21:06:38,238 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 21:06:38,241 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 21:06:38,242 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 21:06:38,243 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 21:06:38,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 21:06:38,342 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 21:06:38,347 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 21:06:38,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 21:06:38,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 21:06:38,353 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 21:06:38,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e9bcfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38, skipping insertion in model container [2018-01-24 21:06:38,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,370 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 21:06:38,389 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 21:06:38,514 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 21:06:38,535 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 21:06:38,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38 WrapperNode [2018-01-24 21:06:38,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 21:06:38,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 21:06:38,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 21:06:38,542 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 21:06:38,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (1/1) ... [2018-01-24 21:06:38,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 21:06:38,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 21:06:38,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 21:06:38,574 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 21:06:38,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (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 21:06:38,633 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 21:06:38,633 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 21:06:38,633 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 21:06:38,633 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 21:06:38,633 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 21:06:38,634 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 21:06:38,634 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 21:06:38,634 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 21:06:38,873 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 21:06:38,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 09:06:38 BoogieIcfgContainer [2018-01-24 21:06:38,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 21:06:38,875 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 21:06:38,875 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 21:06:38,877 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 21:06:38,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 09:06:38" (1/3) ... [2018-01-24 21:06:38,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fb4c9b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 09:06:38, skipping insertion in model container [2018-01-24 21:06:38,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:38" (2/3) ... [2018-01-24 21:06:38,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fb4c9b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 09:06:38, skipping insertion in model container [2018-01-24 21:06:38,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 09:06:38" (3/3) ... [2018-01-24 21:06:38,882 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 21:06:38,888 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 21:06:38,897 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 21:06:38,934 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 21:06:38,934 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 21:06:38,934 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 21:06:38,935 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 21:06:38,935 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 21:06:38,935 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 21:06:38,935 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 21:06:38,935 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 21:06:38,936 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 21:06:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states. [2018-01-24 21:06:38,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 21:06:38,973 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 47 states. [2018-01-24 21:06:39,046 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 178) no Hoare annotation was computed. [2018-01-24 21:06:39,046 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 178) the Hoare annotation is: true [2018-01-24 21:06:39,046 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 178) the Hoare annotation is: true [2018-01-24 21:06:39,047 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 178) no Hoare annotation was computed. [2018-01-24 21:06:39,047 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 178) the Hoare annotation is: true [2018-01-24 21:06:39,047 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 178) no Hoare annotation was computed. [2018-01-24 21:06:39,047 INFO L401 ceAbstractionStarter]: For program point L157'(lines 157 160) no Hoare annotation was computed. [2018-01-24 21:06:39,047 INFO L401 ceAbstractionStarter]: For program point L99'(lines 99 101) no Hoare annotation was computed. [2018-01-24 21:06:39,048 INFO L401 ceAbstractionStarter]: For program point L75'(lines 75 77) no Hoare annotation was computed. [2018-01-24 21:06:39,048 INFO L401 ceAbstractionStarter]: For program point L87'(lines 87 89) no Hoare annotation was computed. [2018-01-24 21:06:39,048 INFO L401 ceAbstractionStarter]: For program point L162'(lines 162 165) no Hoare annotation was computed. [2018-01-24 21:06:39,048 INFO L404 ceAbstractionStarter]: At program point L173(lines 173 174) the Hoare annotation is: true [2018-01-24 21:06:39,048 INFO L401 ceAbstractionStarter]: For program point L122'(lines 122 125) no Hoare annotation was computed. [2018-01-24 21:06:39,049 INFO L401 ceAbstractionStarter]: For program point L71(lines 71 73) no Hoare annotation was computed. [2018-01-24 21:06:39,049 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 177) no Hoare annotation was computed. [2018-01-24 21:06:39,049 INFO L401 ceAbstractionStarter]: For program point L147'(lines 147 150) no Hoare annotation was computed. [2018-01-24 21:06:39,049 INFO L401 ceAbstractionStarter]: For program point L107'(lines 107 109) no Hoare annotation was computed. [2018-01-24 21:06:39,049 INFO L401 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-01-24 21:06:39,049 INFO L404 ceAbstractionStarter]: At program point L167'(lines 167 170) the Hoare annotation is: true [2018-01-24 21:06:39,050 INFO L401 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-01-24 21:06:39,050 INFO L401 ceAbstractionStarter]: For program point L91'(lines 91 93) no Hoare annotation was computed. [2018-01-24 21:06:39,050 INFO L401 ceAbstractionStarter]: For program point L132'(lines 132 135) no Hoare annotation was computed. [2018-01-24 21:06:39,050 INFO L404 ceAbstractionStarter]: At program point L168'(line 168) the Hoare annotation is: true [2018-01-24 21:06:39,050 INFO L401 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-01-24 21:06:39,050 INFO L401 ceAbstractionStarter]: For program point L117'(lines 117 120) no Hoare annotation was computed. [2018-01-24 21:06:39,051 INFO L401 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-01-24 21:06:39,051 INFO L401 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-01-24 21:06:39,051 INFO L401 ceAbstractionStarter]: For program point L79'(lines 79 81) no Hoare annotation was computed. [2018-01-24 21:06:39,051 INFO L401 ceAbstractionStarter]: For program point L95'(lines 95 97) no Hoare annotation was computed. [2018-01-24 21:06:39,051 INFO L401 ceAbstractionStarter]: For program point L142'(lines 142 145) no Hoare annotation was computed. [2018-01-24 21:06:39,051 INFO L401 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-01-24 21:06:39,052 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 177) no Hoare annotation was computed. [2018-01-24 21:06:39,052 INFO L401 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-01-24 21:06:39,052 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 177) the Hoare annotation is: true [2018-01-24 21:06:39,052 INFO L401 ceAbstractionStarter]: For program point L103'(lines 103 105) no Hoare annotation was computed. [2018-01-24 21:06:39,052 INFO L401 ceAbstractionStarter]: For program point L127'(lines 127 130) no Hoare annotation was computed. [2018-01-24 21:06:39,052 INFO L401 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-01-24 21:06:39,052 INFO L401 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-01-24 21:06:39,053 INFO L401 ceAbstractionStarter]: For program point L111'(lines 111 113) no Hoare annotation was computed. [2018-01-24 21:06:39,053 INFO L401 ceAbstractionStarter]: For program point L42(lines 42 172) no Hoare annotation was computed. [2018-01-24 21:06:39,053 INFO L401 ceAbstractionStarter]: For program point L44(lines 44 46) no Hoare annotation was computed. [2018-01-24 21:06:39,053 INFO L401 ceAbstractionStarter]: For program point L71''(lines 71 73) no Hoare annotation was computed. [2018-01-24 21:06:39,053 INFO L401 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-01-24 21:06:39,053 INFO L401 ceAbstractionStarter]: For program point L83'(lines 83 85) no Hoare annotation was computed. [2018-01-24 21:06:39,053 INFO L401 ceAbstractionStarter]: For program point L152'(lines 152 155) no Hoare annotation was computed. [2018-01-24 21:06:39,054 INFO L401 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-01-24 21:06:39,054 INFO L401 ceAbstractionStarter]: For program point L137'(lines 137 140) no Hoare annotation was computed. [2018-01-24 21:06:39,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 09:06:39 BoogieIcfgContainer [2018-01-24 21:06:39,064 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 21:06:39,065 INFO L168 Benchmark]: Toolchain (without parser) took 721.90 ms. Allocated memory is still 305.1 MB. Free memory was 264.0 MB in the beginning and 222.0 MB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:39,067 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 305.1 MB. Free memory is still 269.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 21:06:39,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 193.74 ms. Allocated memory is still 305.1 MB. Free memory was 263.1 MB in the beginning and 254.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:39,068 INFO L168 Benchmark]: Boogie Preprocessor took 31.77 ms. Allocated memory is still 305.1 MB. Free memory was 254.1 MB in the beginning and 252.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:39,069 INFO L168 Benchmark]: RCFGBuilder took 299.76 ms. Allocated memory is still 305.1 MB. Free memory was 252.1 MB in the beginning and 233.1 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:39,069 INFO L168 Benchmark]: TraceAbstraction took 189.34 ms. Allocated memory is still 305.1 MB. Free memory was 233.1 MB in the beginning and 222.0 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:39,072 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 305.1 MB. Free memory is still 269.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 193.74 ms. Allocated memory is still 305.1 MB. Free memory was 263.1 MB in the beginning and 254.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.77 ms. Allocated memory is still 305.1 MB. Free memory was 254.1 MB in the beginning and 252.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 299.76 ms. Allocated memory is still 305.1 MB. Free memory was 252.1 MB in the beginning and 233.1 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 189.34 ms. Allocated memory is still 305.1 MB. Free memory was 233.1 MB in the beginning and 222.0 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: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 47 locations, 0 error locations. SAFE Result, 0.1s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=47occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 7 PreInvPairs, 7 NumberOfFragments, 7 HoareAnnotationTreeSize, 7 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, REUSE_STATISTICS: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-24_21-06-39-083.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-24_21-06-39-083.csv Received shutdown request...