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_14_false-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 17:42:27,288 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 17:42:27,291 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 17:42:27,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 17:42:27,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 17:42:27,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 17:42:27,308 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 17:42:27,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 17:42:27,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 17:42:27,312 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 17:42:27,313 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 17:42:27,313 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 17:42:27,315 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 17:42:27,316 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 17:42:27,317 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 17:42:27,320 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 17:42:27,323 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 17:42:27,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 17:42:27,326 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 17:42:27,327 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 17:42:27,330 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 17:42:27,330 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 17:42:27,330 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 17:42:27,331 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 17:42:27,332 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 17:42:27,333 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 17:42:27,334 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 17:42:27,334 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 17:42:27,334 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 17:42:27,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 17:42:27,335 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 17:42:27,336 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 17:42:27,346 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 17:42:27,346 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 17:42:27,347 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 17:42:27,347 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 17:42:27,347 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 17:42:27,347 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-24 17:42:27,348 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 17:42:27,348 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 17:42:27,349 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 17:42:27,349 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 17:42:27,349 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 17:42:27,349 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 17:42:27,349 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 17:42:27,349 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 17:42:27,350 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 17:42:27,350 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 17:42:27,350 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 17:42:27,350 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 17:42:27,350 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 17:42:27,351 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 17:42:27,351 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 17:42:27,351 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 17:42:27,351 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 17:42:27,351 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 17:42:27,351 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 17:42:27,352 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 17:42:27,352 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 17:42:27,352 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 17:42:27,352 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 17:42:27,352 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-24 17:42:27,353 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 17:42:27,353 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 17:42:27,353 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 17:42:27,353 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-24 17:42:27,354 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 17:42:27,354 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 17:42:27,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 17:42:27,400 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 17:42:27,403 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 17:42:27,404 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 17:42:27,405 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 17:42:27,405 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 17:42:27,521 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 17:42:27,527 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 17:42:27,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 17:42:27,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 17:42:27,537 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 17:42:27,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d099256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27, skipping insertion in model container [2018-01-24 17:42:27,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,555 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 17:42:27,578 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 17:42:27,710 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 17:42:27,732 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 17:42:27,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27 WrapperNode [2018-01-24 17:42:27,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 17:42:27,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 17:42:27,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 17:42:27,738 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 17:42:27,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (1/1) ... [2018-01-24 17:42:27,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 17:42:27,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 17:42:27,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 17:42:27,770 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 17:42:27,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (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 17:42:27,814 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 17:42:27,814 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 17:42:27,814 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 17:42:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 17:42:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 17:42:27,814 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 17:42:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 17:42:27,815 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 17:42:28,058 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 17:42:28,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 05:42:28 BoogieIcfgContainer [2018-01-24 17:42:28,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 17:42:28,060 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 17:42:28,060 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 17:42:28,061 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 17:42:28,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 05:42:27" (1/3) ... [2018-01-24 17:42:28,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@418fddc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 05:42:28, skipping insertion in model container [2018-01-24 17:42:28,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 05:42:27" (2/3) ... [2018-01-24 17:42:28,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@418fddc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 05:42:28, skipping insertion in model container [2018-01-24 17:42:28,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 05:42:28" (3/3) ... [2018-01-24 17:42:28,066 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 17:42:28,074 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 17:42:28,080 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 17:42:28,114 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 17:42:28,114 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 17:42:28,133 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 17:42:28,133 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 17:42:28,133 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 17:42:28,133 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 17:42:28,134 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 17:42:28,134 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 17:42:28,135 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 17:42:28,156 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states. [2018-01-24 17:42:28,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 17:42:28,167 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 56 states. [2018-01-24 17:42:28,230 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 220) no Hoare annotation was computed. [2018-01-24 17:42:28,230 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 220) the Hoare annotation is: true [2018-01-24 17:42:28,230 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 220) the Hoare annotation is: true [2018-01-24 17:42:28,230 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 220) no Hoare annotation was computed. [2018-01-24 17:42:28,231 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 220) the Hoare annotation is: true [2018-01-24 17:42:28,231 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 220) no Hoare annotation was computed. [2018-01-24 17:42:28,231 INFO L401 ceAbstractionStarter]: For program point L90'(lines 90 92) no Hoare annotation was computed. [2018-01-24 17:42:28,231 INFO L401 ceAbstractionStarter]: For program point L122'(lines 122 124) no Hoare annotation was computed. [2018-01-24 17:42:28,231 INFO L404 ceAbstractionStarter]: At program point L212(line 212) the Hoare annotation is: true [2018-01-24 17:42:28,231 INFO L401 ceAbstractionStarter]: For program point L110'(lines 110 112) no Hoare annotation was computed. [2018-01-24 17:42:28,232 INFO L401 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-01-24 17:42:28,232 INFO L401 ceAbstractionStarter]: For program point L134'(lines 134 136) no Hoare annotation was computed. [2018-01-24 17:42:28,232 INFO L404 ceAbstractionStarter]: At program point L215(lines 215 216) the Hoare annotation is: true [2018-01-24 17:42:28,232 INFO L401 ceAbstractionStarter]: For program point L159'(lines 159 162) no Hoare annotation was computed. [2018-01-24 17:42:28,232 INFO L401 ceAbstractionStarter]: For program point L179'(lines 179 182) no Hoare annotation was computed. [2018-01-24 17:42:28,233 INFO L401 ceAbstractionStarter]: For program point L86(lines 86 88) no Hoare annotation was computed. [2018-01-24 17:42:28,233 INFO L401 ceAbstractionStarter]: For program point L144'(lines 144 147) no Hoare annotation was computed. [2018-01-24 17:42:28,233 INFO L401 ceAbstractionStarter]: For program point L169'(lines 169 172) no Hoare annotation was computed. [2018-01-24 17:42:28,233 INFO L401 ceAbstractionStarter]: For program point L94'(lines 94 96) no Hoare annotation was computed. [2018-01-24 17:42:28,233 INFO L401 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-01-24 17:42:28,233 INFO L401 ceAbstractionStarter]: For program point L149(lines 149 152) no Hoare annotation was computed. [2018-01-24 17:42:28,234 INFO L401 ceAbstractionStarter]: For program point L126'(lines 126 128) no Hoare annotation was computed. [2018-01-24 17:42:28,234 INFO L401 ceAbstractionStarter]: For program point L114'(lines 114 116) no Hoare annotation was computed. [2018-01-24 17:42:28,234 INFO L401 ceAbstractionStarter]: For program point L138'(lines 138 140) no Hoare annotation was computed. [2018-01-24 17:42:28,234 INFO L401 ceAbstractionStarter]: For program point L194'(lines 194 197) no Hoare annotation was computed. [2018-01-24 17:42:28,234 INFO L401 ceAbstractionStarter]: For program point L102'(lines 102 104) no Hoare annotation was computed. [2018-01-24 17:42:28,234 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 219) no Hoare annotation was computed. [2018-01-24 17:42:28,234 INFO L401 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-01-24 17:42:28,234 INFO L401 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-01-24 17:42:28,235 INFO L401 ceAbstractionStarter]: For program point L86''(lines 86 88) no Hoare annotation was computed. [2018-01-24 17:42:28,235 INFO L401 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-01-24 17:42:28,235 INFO L401 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-01-24 17:42:28,235 INFO L401 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-01-24 17:42:28,235 INFO L401 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-01-24 17:42:28,235 INFO L401 ceAbstractionStarter]: For program point L106'(lines 106 108) no Hoare annotation was computed. [2018-01-24 17:42:28,235 INFO L401 ceAbstractionStarter]: For program point L118'(lines 118 120) no Hoare annotation was computed. [2018-01-24 17:42:28,235 INFO L401 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-01-24 17:42:28,236 INFO L401 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-01-24 17:42:28,236 INFO L401 ceAbstractionStarter]: For program point L174'(lines 174 177) no Hoare annotation was computed. [2018-01-24 17:42:28,236 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 219) no Hoare annotation was computed. [2018-01-24 17:42:28,236 INFO L401 ceAbstractionStarter]: For program point L204'(lines 204 207) no Hoare annotation was computed. [2018-01-24 17:42:28,236 INFO L401 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-01-24 17:42:28,236 INFO L401 ceAbstractionStarter]: For program point L98'(lines 98 100) no Hoare annotation was computed. [2018-01-24 17:42:28,236 INFO L401 ceAbstractionStarter]: For program point L184'(lines 184 187) no Hoare annotation was computed. [2018-01-24 17:42:28,237 INFO L401 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-01-24 17:42:28,237 INFO L401 ceAbstractionStarter]: For program point L189'(lines 189 192) no Hoare annotation was computed. [2018-01-24 17:42:28,237 INFO L401 ceAbstractionStarter]: For program point L130'(lines 130 132) no Hoare annotation was computed. [2018-01-24 17:42:28,237 INFO L401 ceAbstractionStarter]: For program point L154'(lines 154 157) no Hoare annotation was computed. [2018-01-24 17:42:28,237 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 219) the Hoare annotation is: true [2018-01-24 17:42:28,237 INFO L401 ceAbstractionStarter]: For program point L199'(lines 199 202) no Hoare annotation was computed. [2018-01-24 17:42:28,237 INFO L401 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-01-24 17:42:28,237 INFO L401 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-01-24 17:42:28,238 INFO L404 ceAbstractionStarter]: At program point L209(lines 209 212) the Hoare annotation is: true [2018-01-24 17:42:28,238 INFO L401 ceAbstractionStarter]: For program point L164'(lines 164 167) no Hoare annotation was computed. [2018-01-24 17:42:28,238 INFO L401 ceAbstractionStarter]: For program point L51(lines 51 214) no Hoare annotation was computed. [2018-01-24 17:42:28,238 INFO L401 ceAbstractionStarter]: For program point L53(lines 53 55) no Hoare annotation was computed. [2018-01-24 17:42:28,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 05:42:28 BoogieIcfgContainer [2018-01-24 17:42:28,247 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 17:42:28,248 INFO L168 Benchmark]: Toolchain (without parser) took 725.79 ms. Allocated memory is still 302.0 MB. Free memory was 261.3 MB in the beginning and 214.9 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:28,250 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 17:42:28,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.32 ms. Allocated memory is still 302.0 MB. Free memory was 259.3 MB in the beginning and 251.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:28,251 INFO L168 Benchmark]: Boogie Preprocessor took 30.89 ms. Allocated memory is still 302.0 MB. Free memory was 251.3 MB in the beginning and 249.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:28,252 INFO L168 Benchmark]: RCFGBuilder took 289.94 ms. Allocated memory is still 302.0 MB. Free memory was 249.3 MB in the beginning and 226.8 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:28,252 INFO L168 Benchmark]: TraceAbstraction took 187.13 ms. Allocated memory is still 302.0 MB. Free memory was 226.8 MB in the beginning and 214.9 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-24 17:42:28,255 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 302.0 MB. Free memory is still 265.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 209.32 ms. Allocated memory is still 302.0 MB. Free memory was 259.3 MB in the beginning and 251.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 30.89 ms. Allocated memory is still 302.0 MB. Free memory was 251.3 MB in the beginning and 249.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 289.94 ms. Allocated memory is still 302.0 MB. Free memory was 249.3 MB in the beginning and 226.8 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 187.13 ms. Allocated memory is still 302.0 MB. Free memory was 226.8 MB in the beginning and 214.9 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 56 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=56occurred 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_14_false-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_17-42-28-266.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_14_false-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_17-42-28-266.csv Received shutdown request...