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_10_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 21:06:35,474 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 21:06:35,512 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 21:06:35,525 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 21:06:35,525 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 21:06:35,526 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 21:06:35,527 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 21:06:35,528 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 21:06:35,529 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 21:06:35,530 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 21:06:35,531 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 21:06:35,531 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 21:06:35,531 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 21:06:35,533 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 21:06:35,534 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 21:06:35,536 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 21:06:35,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 21:06:35,540 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 21:06:35,542 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 21:06:35,543 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 21:06:35,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 21:06:35,545 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 21:06:35,545 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 21:06:35,547 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 21:06:35,547 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 21:06:35,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 21:06:35,549 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 21:06:35,549 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 21:06:35,550 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 21:06:35,550 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 21:06:35,550 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 21:06:35,551 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 21:06:35,560 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 21:06:35,561 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 21:06:35,561 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 21:06:35,562 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 21:06:35,562 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 21:06:35,562 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-24 21:06:35,562 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 21:06:35,562 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-24 21:06:35,563 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 21:06:35,563 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 21:06:35,563 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 21:06:35,564 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 21:06:35,564 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 21:06:35,564 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 21:06:35,564 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 21:06:35,564 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 21:06:35,565 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 21:06:35,565 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 21:06:35,565 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 21:06:35,565 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 21:06:35,566 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 21:06:35,566 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 21:06:35,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 21:06:35,566 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 21:06:35,566 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 21:06:35,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 21:06:35,567 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 21:06:35,567 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 21:06:35,567 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 21:06:35,568 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 21:06:35,568 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-24 21:06:35,568 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 21:06:35,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 21:06:35,568 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 21:06:35,569 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-24 21:06:35,569 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 21:06:35,570 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 21:06:35,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 21:06:35,620 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 21:06:35,625 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 21:06:35,627 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 21:06:35,627 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 21:06:35,628 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_10_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 21:06:35,766 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 21:06:35,771 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 21:06:35,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 21:06:35,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 21:06:35,778 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 21:06:35,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:35,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@766fd1ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35, skipping insertion in model container [2018-01-24 21:06:35,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:35,796 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 21:06:35,815 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 21:06:35,941 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 21:06:35,961 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 21:06:35,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35 WrapperNode [2018-01-24 21:06:35,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 21:06:35,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 21:06:35,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 21:06:35,969 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 21:06:35,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:35,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:35,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:35,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:35,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:35,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:36,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (1/1) ... [2018-01-24 21:06:36,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 21:06:36,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 21:06:36,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 21:06:36,003 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 21:06:36,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (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 21:06:36,051 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 21:06:36,052 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 21:06:36,052 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 21:06:36,052 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 21:06:36,052 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 21:06:36,052 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 21:06:36,052 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 21:06:36,053 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 21:06:36,276 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 21:06:36,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 09:06:36 BoogieIcfgContainer [2018-01-24 21:06:36,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 21:06:36,278 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 21:06:36,278 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 21:06:36,280 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 21:06:36,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 09:06:35" (1/3) ... [2018-01-24 21:06:36,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eb86fb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 09:06:36, skipping insertion in model container [2018-01-24 21:06:36,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:35" (2/3) ... [2018-01-24 21:06:36,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eb86fb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 09:06:36, skipping insertion in model container [2018-01-24 21:06:36,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 09:06:36" (3/3) ... [2018-01-24 21:06:36,284 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_10_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 21:06:36,292 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 21:06:36,299 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 21:06:36,334 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 21:06:36,334 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 21:06:36,335 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 21:06:36,335 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 21:06:36,335 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 21:06:36,335 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 21:06:36,335 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 21:06:36,335 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 21:06:36,336 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 21:06:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states. [2018-01-24 21:06:36,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 21:06:36,365 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 44 states. [2018-01-24 21:06:36,421 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 164) no Hoare annotation was computed. [2018-01-24 21:06:36,422 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 164) the Hoare annotation is: true [2018-01-24 21:06:36,423 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 164) the Hoare annotation is: true [2018-01-24 21:06:36,423 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 164) no Hoare annotation was computed. [2018-01-24 21:06:36,423 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 164) the Hoare annotation is: true [2018-01-24 21:06:36,423 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 164) no Hoare annotation was computed. [2018-01-24 21:06:36,423 INFO L401 ceAbstractionStarter]: For program point L133'(lines 133 136) no Hoare annotation was computed. [2018-01-24 21:06:36,423 INFO L401 ceAbstractionStarter]: For program point L90'(lines 90 92) no Hoare annotation was computed. [2018-01-24 21:06:36,424 INFO L401 ceAbstractionStarter]: For program point L66(lines 66 68) no Hoare annotation was computed. [2018-01-24 21:06:36,424 INFO L401 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-01-24 21:06:36,424 INFO L401 ceAbstractionStarter]: For program point L118'(lines 118 121) no Hoare annotation was computed. [2018-01-24 21:06:36,424 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 163) no Hoare annotation was computed. [2018-01-24 21:06:36,424 INFO L401 ceAbstractionStarter]: For program point L74'(lines 74 76) no Hoare annotation was computed. [2018-01-24 21:06:36,424 INFO L401 ceAbstractionStarter]: For program point L86'(lines 86 88) no Hoare annotation was computed. [2018-01-24 21:06:36,425 INFO L401 ceAbstractionStarter]: For program point L98'(lines 98 100) no Hoare annotation was computed. [2018-01-24 21:06:36,425 INFO L401 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-01-24 21:06:36,425 INFO L401 ceAbstractionStarter]: For program point L143'(lines 143 146) no Hoare annotation was computed. [2018-01-24 21:06:36,425 INFO L401 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-01-24 21:06:36,425 INFO L401 ceAbstractionStarter]: For program point L128'(lines 128 131) no Hoare annotation was computed. [2018-01-24 21:06:36,425 INFO L401 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-01-24 21:06:36,426 INFO L401 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-01-24 21:06:36,426 INFO L401 ceAbstractionStarter]: For program point L70'(lines 70 72) no Hoare annotation was computed. [2018-01-24 21:06:36,426 INFO L401 ceAbstractionStarter]: For program point L82'(lines 82 84) no Hoare annotation was computed. [2018-01-24 21:06:36,426 INFO L404 ceAbstractionStarter]: At program point L153'(lines 153 156) the Hoare annotation is: true [2018-01-24 21:06:36,426 INFO L401 ceAbstractionStarter]: For program point L94'(lines 94 96) no Hoare annotation was computed. [2018-01-24 21:06:36,426 INFO L401 ceAbstractionStarter]: For program point L113'(lines 113 116) no Hoare annotation was computed. [2018-01-24 21:06:36,427 INFO L401 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-01-24 21:06:36,427 INFO L401 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-01-24 21:06:36,427 INFO L401 ceAbstractionStarter]: For program point L138'(lines 138 141) no Hoare annotation was computed. [2018-01-24 21:06:36,427 INFO L401 ceAbstractionStarter]: For program point L66''(lines 66 68) no Hoare annotation was computed. [2018-01-24 21:06:36,427 INFO L401 ceAbstractionStarter]: For program point L102'(lines 102 104) no Hoare annotation was computed. [2018-01-24 21:06:36,427 INFO L401 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-01-24 21:06:36,428 INFO L404 ceAbstractionStarter]: At program point L154'(line 154) the Hoare annotation is: true [2018-01-24 21:06:36,428 INFO L401 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-01-24 21:06:36,428 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 163) no Hoare annotation was computed. [2018-01-24 21:06:36,428 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 163) the Hoare annotation is: true [2018-01-24 21:06:36,428 INFO L401 ceAbstractionStarter]: For program point L39(lines 39 158) no Hoare annotation was computed. [2018-01-24 21:06:36,428 INFO L401 ceAbstractionStarter]: For program point L78'(lines 78 80) no Hoare annotation was computed. [2018-01-24 21:06:36,429 INFO L401 ceAbstractionStarter]: For program point L123'(lines 123 126) no Hoare annotation was computed. [2018-01-24 21:06:36,429 INFO L401 ceAbstractionStarter]: For program point L41(lines 41 43) no Hoare annotation was computed. [2018-01-24 21:06:36,429 INFO L401 ceAbstractionStarter]: For program point L148'(lines 148 151) no Hoare annotation was computed. [2018-01-24 21:06:36,429 INFO L401 ceAbstractionStarter]: For program point L108'(lines 108 111) no Hoare annotation was computed. [2018-01-24 21:06:36,429 INFO L401 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-01-24 21:06:36,429 INFO L404 ceAbstractionStarter]: At program point L159(lines 159 160) the Hoare annotation is: true [2018-01-24 21:06:36,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 09:06:36 BoogieIcfgContainer [2018-01-24 21:06:36,440 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 21:06:36,441 INFO L168 Benchmark]: Toolchain (without parser) took 674.07 ms. Allocated memory is still 303.6 MB. Free memory was 262.9 MB in the beginning and 221.8 MB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:36,443 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 303.6 MB. Free memory is still 267.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 21:06:36,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 196.22 ms. Allocated memory is still 303.6 MB. Free memory was 261.9 MB in the beginning and 252.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:36,444 INFO L168 Benchmark]: Boogie Preprocessor took 33.75 ms. Allocated memory is still 303.6 MB. Free memory was 252.8 MB in the beginning and 251.8 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:36,444 INFO L168 Benchmark]: RCFGBuilder took 274.24 ms. Allocated memory is still 303.6 MB. Free memory was 251.8 MB in the beginning and 233.8 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:36,445 INFO L168 Benchmark]: TraceAbstraction took 161.93 ms. Allocated memory is still 303.6 MB. Free memory was 233.8 MB in the beginning and 221.8 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:36,448 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 303.6 MB. Free memory is still 267.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 196.22 ms. Allocated memory is still 303.6 MB. Free memory was 261.9 MB in the beginning and 252.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 33.75 ms. Allocated memory is still 303.6 MB. Free memory was 252.8 MB in the beginning and 251.8 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 274.24 ms. Allocated memory is still 303.6 MB. Free memory was 251.8 MB in the beginning and 233.8 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 161.93 ms. Allocated memory is still 303.6 MB. Free memory was 233.8 MB in the beginning and 221.8 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: 159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 44 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=44occurred 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_10_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_21-06-36-460.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_10_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_21-06-36-460.csv Received shutdown request...