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_13_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-25 00:30:50,044 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-25 00:30:50,045 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-25 00:30:50,059 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-25 00:30:50,059 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-25 00:30:50,060 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-25 00:30:50,061 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-25 00:30:50,062 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-25 00:30:50,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-25 00:30:50,064 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-25 00:30:50,065 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-25 00:30:50,065 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-25 00:30:50,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-25 00:30:50,067 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-25 00:30:50,067 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-25 00:30:50,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-25 00:30:50,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-25 00:30:50,074 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-25 00:30:50,076 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-25 00:30:50,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-25 00:30:50,079 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-25 00:30:50,080 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-25 00:30:50,080 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-25 00:30:50,081 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-25 00:30:50,082 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-25 00:30:50,083 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-25 00:30:50,083 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-25 00:30:50,084 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-25 00:30:50,084 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-25 00:30:50,085 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-25 00:30:50,085 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-25 00:30:50,085 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 00:30:50,095 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-25 00:30:50,095 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-25 00:30:50,096 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-25 00:30:50,096 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-25 00:30:50,096 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-25 00:30:50,097 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-25 00:30:50,097 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-25 00:30:50,097 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-25 00:30:50,098 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-25 00:30:50,098 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-25 00:30:50,098 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-25 00:30:50,098 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-25 00:30:50,098 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-25 00:30:50,099 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-25 00:30:50,099 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-25 00:30:50,099 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-25 00:30:50,099 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-25 00:30:50,099 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-25 00:30:50,100 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-25 00:30:50,100 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-25 00:30:50,100 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-25 00:30:50,100 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-25 00:30:50,100 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-25 00:30:50,101 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-25 00:30:50,101 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-25 00:30:50,101 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-25 00:30:50,101 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-25 00:30:50,101 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-25 00:30:50,102 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-25 00:30:50,102 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-25 00:30:50,102 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-25 00:30:50,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-25 00:30:50,102 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-25 00:30:50,102 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-25 00:30:50,103 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-25 00:30:50,104 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-25 00:30:50,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-25 00:30:50,152 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-25 00:30:50,156 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-25 00:30:50,157 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-25 00:30:50,157 INFO L276 PluginConnector]: CDTParser initialized [2018-01-25 00:30:50,158 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_13_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-25 00:30:50,276 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-25 00:30:50,283 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-25 00:30:50,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-25 00:30:50,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-25 00:30:50,291 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-25 00:30:50,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,295 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 25.01 12:30:50, skipping insertion in model container [2018-01-25 00:30:50,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,312 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 00:30:50,338 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 00:30:50,466 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 00:30:50,488 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 00:30:50,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50 WrapperNode [2018-01-25 00:30:50,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-25 00:30:50,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-25 00:30:50,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-25 00:30:50,494 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-25 00:30:50,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (1/1) ... [2018-01-25 00:30:50,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-25 00:30:50,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-25 00:30:50,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-25 00:30:50,523 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-25 00:30:50,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (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 00:30:50,568 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-25 00:30:50,568 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-25 00:30:50,568 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-25 00:30:50,569 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-25 00:30:50,569 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-25 00:30:50,569 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-25 00:30:50,569 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-25 00:30:50,569 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-25 00:30:50,815 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-25 00:30:50,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 12:30:50 BoogieIcfgContainer [2018-01-25 00:30:50,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-25 00:30:50,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-25 00:30:50,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-25 00:30:50,819 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-25 00:30:50,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.01 12:30:50" (1/3) ... [2018-01-25 00:30:50,820 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 25.01 12:30:50, skipping insertion in model container [2018-01-25 00:30:50,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:30:50" (2/3) ... [2018-01-25 00:30:50,821 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 25.01 12:30:50, skipping insertion in model container [2018-01-25 00:30:50,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 12:30:50" (3/3) ... [2018-01-25 00:30:50,823 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_13_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-25 00:30:50,829 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-25 00:30:50,836 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-25 00:30:50,871 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-25 00:30:50,871 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-25 00:30:50,871 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-25 00:30:50,871 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-25 00:30:50,872 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-25 00:30:50,872 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-25 00:30:50,872 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-25 00:30:50,872 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-25 00:30:50,873 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-25 00:30:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states. [2018-01-25 00:30:50,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-25 00:30:50,912 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 53 states. [2018-01-25 00:30:50,978 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 206) no Hoare annotation was computed. [2018-01-25 00:30:50,979 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 206) the Hoare annotation is: true [2018-01-25 00:30:50,979 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 206) the Hoare annotation is: true [2018-01-25 00:30:50,979 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 206) no Hoare annotation was computed. [2018-01-25 00:30:50,979 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 206) the Hoare annotation is: true [2018-01-25 00:30:50,979 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 206) no Hoare annotation was computed. [2018-01-25 00:30:50,979 INFO L401 ceAbstractionStarter]: For program point L121'(lines 121 123) no Hoare annotation was computed. [2018-01-25 00:30:50,980 INFO L401 ceAbstractionStarter]: For program point L145'(lines 145 148) no Hoare annotation was computed. [2018-01-25 00:30:50,980 INFO L401 ceAbstractionStarter]: For program point L190'(lines 190 193) no Hoare annotation was computed. [2018-01-25 00:30:50,980 INFO L401 ceAbstractionStarter]: For program point L81(lines 81 83) no Hoare annotation was computed. [2018-01-25 00:30:50,980 INFO L401 ceAbstractionStarter]: For program point L155'(lines 155 158) no Hoare annotation was computed. [2018-01-25 00:30:50,980 INFO L401 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-01-25 00:30:50,980 INFO L401 ceAbstractionStarter]: For program point L101'(lines 101 103) no Hoare annotation was computed. [2018-01-25 00:30:50,981 INFO L401 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-01-25 00:30:50,981 INFO L401 ceAbstractionStarter]: For program point L113'(lines 113 115) no Hoare annotation was computed. [2018-01-25 00:30:50,981 INFO L401 ceAbstractionStarter]: For program point L93'(lines 93 95) no Hoare annotation was computed. [2018-01-25 00:30:50,981 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 205) no Hoare annotation was computed. [2018-01-25 00:30:50,981 INFO L401 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-01-25 00:30:50,981 INFO L401 ceAbstractionStarter]: For program point L170'(lines 170 173) no Hoare annotation was computed. [2018-01-25 00:30:50,982 INFO L401 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-01-25 00:30:50,982 INFO L401 ceAbstractionStarter]: For program point L135'(lines 135 138) no Hoare annotation was computed. [2018-01-25 00:30:50,982 INFO L401 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-01-25 00:30:50,982 INFO L401 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-01-25 00:30:50,982 INFO L401 ceAbstractionStarter]: For program point L85'(lines 85 87) no Hoare annotation was computed. [2018-01-25 00:30:50,982 INFO L401 ceAbstractionStarter]: For program point L97'(lines 97 99) no Hoare annotation was computed. [2018-01-25 00:30:50,983 INFO L401 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-01-25 00:30:50,983 INFO L401 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-01-25 00:30:50,983 INFO L401 ceAbstractionStarter]: For program point L180'(lines 180 183) no Hoare annotation was computed. [2018-01-25 00:30:50,983 INFO L401 ceAbstractionStarter]: For program point L125'(lines 125 127) no Hoare annotation was computed. [2018-01-25 00:30:50,983 INFO L401 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-01-25 00:30:50,983 INFO L401 ceAbstractionStarter]: For program point L185'(lines 185 188) no Hoare annotation was computed. [2018-01-25 00:30:50,983 INFO L401 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-01-25 00:30:50,984 INFO L401 ceAbstractionStarter]: For program point L150'(lines 150 153) no Hoare annotation was computed. [2018-01-25 00:30:50,984 INFO L401 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-01-25 00:30:50,984 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 205) no Hoare annotation was computed. [2018-01-25 00:30:50,984 INFO L401 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-01-25 00:30:50,984 INFO L404 ceAbstractionStarter]: At program point L195'(lines 195 198) the Hoare annotation is: true [2018-01-25 00:30:50,985 INFO L401 ceAbstractionStarter]: For program point L89'(lines 89 91) no Hoare annotation was computed. [2018-01-25 00:30:50,985 INFO L401 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-01-25 00:30:50,985 INFO L404 ceAbstractionStarter]: At program point L196'(line 196) the Hoare annotation is: true [2018-01-25 00:30:50,985 INFO L401 ceAbstractionStarter]: For program point L160'(lines 160 163) no Hoare annotation was computed. [2018-01-25 00:30:50,985 INFO L401 ceAbstractionStarter]: For program point L105'(lines 105 107) no Hoare annotation was computed. [2018-01-25 00:30:50,985 INFO L401 ceAbstractionStarter]: For program point L117'(lines 117 119) no Hoare annotation was computed. [2018-01-25 00:30:50,985 INFO L401 ceAbstractionStarter]: For program point L129'(lines 129 131) no Hoare annotation was computed. [2018-01-25 00:30:50,986 INFO L401 ceAbstractionStarter]: For program point L165'(lines 165 168) no Hoare annotation was computed. [2018-01-25 00:30:50,986 INFO L401 ceAbstractionStarter]: For program point L81''(lines 81 83) no Hoare annotation was computed. [2018-01-25 00:30:50,986 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 205) the Hoare annotation is: true [2018-01-25 00:30:50,986 INFO L401 ceAbstractionStarter]: For program point L175'(lines 175 178) no Hoare annotation was computed. [2018-01-25 00:30:50,986 INFO L404 ceAbstractionStarter]: At program point L201(lines 201 202) the Hoare annotation is: true [2018-01-25 00:30:50,986 INFO L401 ceAbstractionStarter]: For program point L48(lines 48 200) no Hoare annotation was computed. [2018-01-25 00:30:50,987 INFO L401 ceAbstractionStarter]: For program point L140'(lines 140 143) no Hoare annotation was computed. [2018-01-25 00:30:50,987 INFO L401 ceAbstractionStarter]: For program point L50(lines 50 52) no Hoare annotation was computed. [2018-01-25 00:30:50,987 INFO L401 ceAbstractionStarter]: For program point L109'(lines 109 111) no Hoare annotation was computed. [2018-01-25 00:30:50,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.01 12:30:50 BoogieIcfgContainer [2018-01-25 00:30:50,998 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-25 00:30:50,999 INFO L168 Benchmark]: Toolchain (without parser) took 722.75 ms. Allocated memory is still 304.1 MB. Free memory was 265.1 MB in the beginning and 221.2 MB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:51,001 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 304.1 MB. Free memory is still 270.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-25 00:30:51,001 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.57 ms. Allocated memory is still 304.1 MB. Free memory was 264.1 MB in the beginning and 254.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:51,002 INFO L168 Benchmark]: Boogie Preprocessor took 29.38 ms. Allocated memory is still 304.1 MB. Free memory was 254.8 MB in the beginning and 252.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:51,003 INFO L168 Benchmark]: RCFGBuilder took 292.50 ms. Allocated memory is still 304.1 MB. Free memory was 252.9 MB in the beginning and 233.3 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:51,003 INFO L168 Benchmark]: TraceAbstraction took 181.54 ms. Allocated memory is still 304.1 MB. Free memory was 232.3 MB in the beginning and 221.2 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-01-25 00:30:51,006 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 304.1 MB. Free memory is still 270.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 209.57 ms. Allocated memory is still 304.1 MB. Free memory was 264.1 MB in the beginning and 254.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 29.38 ms. Allocated memory is still 304.1 MB. Free memory was 254.8 MB in the beginning and 252.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 292.50 ms. Allocated memory is still 304.1 MB. Free memory was 252.9 MB in the beginning and 233.3 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 181.54 ms. Allocated memory is still 304.1 MB. Free memory was 232.3 MB in the beginning and 221.2 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_precise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-25_00-30-51-018.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_precise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-25_00-30-51-018.csv Received shutdown request...