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_9_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 21:06:52,785 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 21:06:52,787 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 21:06:52,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 21:06:52,800 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 21:06:52,801 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 21:06:52,802 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 21:06:52,804 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 21:06:52,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 21:06:52,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 21:06:52,807 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 21:06:52,807 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 21:06:52,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 21:06:52,808 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 21:06:52,809 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 21:06:52,811 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 21:06:52,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 21:06:52,815 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 21:06:52,816 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 21:06:52,817 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 21:06:52,820 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 21:06:52,820 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 21:06:52,820 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 21:06:52,821 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 21:06:52,822 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 21:06:52,823 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 21:06:52,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 21:06:52,824 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 21:06:52,824 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 21:06:52,824 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 21:06:52,825 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 21:06:52,825 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 21:06:52,834 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 21:06:52,835 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 21:06:52,835 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 21:06:52,835 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 21:06:52,836 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 21:06:52,836 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-24 21:06:52,836 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 21:06:52,836 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-24 21:06:52,836 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 21:06:52,837 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 21:06:52,837 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 21:06:52,837 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 21:06:52,837 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 21:06:52,838 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 21:06:52,838 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 21:06:52,838 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 21:06:52,838 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 21:06:52,838 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 21:06:52,838 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 21:06:52,839 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 21:06:52,839 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 21:06:52,839 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 21:06:52,839 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 21:06:52,839 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 21:06:52,840 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 21:06:52,840 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 21:06:52,840 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 21:06:52,840 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 21:06:52,840 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 21:06:52,841 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 21:06:52,841 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-24 21:06:52,841 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 21:06:52,841 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 21:06:52,841 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 21:06:52,841 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-24 21:06:52,842 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 21:06:52,842 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 21:06:52,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 21:06:52,888 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 21:06:52,892 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 21:06:52,893 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 21:06:52,894 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 21:06:52,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 21:06:53,001 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 21:06:53,007 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 21:06:53,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 21:06:53,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 21:06:53,016 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 21:06:53,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 09:06:52" (1/1) ... [2018-01-24 21:06:53,020 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 09:06:53, skipping insertion in model container [2018-01-24 21:06:53,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 09:06:52" (1/1) ... [2018-01-24 21:06:53,035 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 21:06:53,057 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 21:06:53,170 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 21:06:53,186 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 21:06:53,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53 WrapperNode [2018-01-24 21:06:53,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 21:06:53,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 21:06:53,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 21:06:53,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 21:06:53,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (1/1) ... [2018-01-24 21:06:53,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (1/1) ... [2018-01-24 21:06:53,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (1/1) ... [2018-01-24 21:06:53,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (1/1) ... [2018-01-24 21:06:53,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (1/1) ... [2018-01-24 21:06:53,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (1/1) ... [2018-01-24 21:06:53,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (1/1) ... [2018-01-24 21:06:53,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 21:06:53,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 21:06:53,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 21:06:53,217 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 21:06:53,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (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 21:06:53,262 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 21:06:53,262 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 21:06:53,262 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 21:06:53,263 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 21:06:53,263 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 21:06:53,263 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 21:06:53,263 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 21:06:53,263 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 21:06:53,425 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 21:06:53,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 09:06:53 BoogieIcfgContainer [2018-01-24 21:06:53,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 21:06:53,426 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-24 21:06:53,426 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-24 21:06:53,428 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-24 21:06:53,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.01 09:06:52" (1/3) ... [2018-01-24 21:06:53,429 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35372634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 09:06:53, skipping insertion in model container [2018-01-24 21:06:53,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 09:06:53" (2/3) ... [2018-01-24 21:06:53,429 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35372634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.01 09:06:53, skipping insertion in model container [2018-01-24 21:06:53,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 09:06:53" (3/3) ... [2018-01-24 21:06:53,430 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 21:06:53,436 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-24 21:06:53,442 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-24 21:06:53,478 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-24 21:06:53,478 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-24 21:06:53,478 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-24 21:06:53,478 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-24 21:06:53,478 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-24 21:06:53,479 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-24 21:06:53,479 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-24 21:06:53,479 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-24 21:06:53,480 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-24 21:06:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states. [2018-01-24 21:06:53,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-24 21:06:53,512 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 41 states. [2018-01-24 21:06:53,567 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 150) no Hoare annotation was computed. [2018-01-24 21:06:53,568 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 150) the Hoare annotation is: true [2018-01-24 21:06:53,568 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 150) the Hoare annotation is: true [2018-01-24 21:06:53,568 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 150) no Hoare annotation was computed. [2018-01-24 21:06:53,569 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 150) the Hoare annotation is: true [2018-01-24 21:06:53,569 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 150) no Hoare annotation was computed. [2018-01-24 21:06:53,569 INFO L401 ceAbstractionStarter]: For program point L61(lines 61 63) no Hoare annotation was computed. [2018-01-24 21:06:53,569 INFO L401 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-01-24 21:06:53,569 INFO L401 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-01-24 21:06:53,569 INFO L401 ceAbstractionStarter]: For program point L99'(lines 99 102) no Hoare annotation was computed. [2018-01-24 21:06:53,570 INFO L401 ceAbstractionStarter]: For program point L134'(lines 134 137) no Hoare annotation was computed. [2018-01-24 21:06:53,570 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 149) no Hoare annotation was computed. [2018-01-24 21:06:53,570 INFO L401 ceAbstractionStarter]: For program point L119'(lines 119 122) no Hoare annotation was computed. [2018-01-24 21:06:53,570 INFO L401 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-01-24 21:06:53,570 INFO L401 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-01-24 21:06:53,570 INFO L401 ceAbstractionStarter]: For program point L77'(lines 77 79) no Hoare annotation was computed. [2018-01-24 21:06:53,571 INFO L401 ceAbstractionStarter]: For program point L89'(lines 89 91) no Hoare annotation was computed. [2018-01-24 21:06:53,571 INFO L401 ceAbstractionStarter]: For program point L104'(lines 104 107) no Hoare annotation was computed. [2018-01-24 21:06:53,571 INFO L401 ceAbstractionStarter]: For program point L65'(lines 65 67) no Hoare annotation was computed. [2018-01-24 21:06:53,571 INFO L401 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-01-24 21:06:53,571 INFO L401 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-01-24 21:06:53,571 INFO L401 ceAbstractionStarter]: For program point L61''(lines 61 63) no Hoare annotation was computed. [2018-01-24 21:06:53,572 INFO L401 ceAbstractionStarter]: For program point L129'(lines 129 132) no Hoare annotation was computed. [2018-01-24 21:06:53,572 INFO L401 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-01-24 21:06:53,572 INFO L404 ceAbstractionStarter]: At program point L145(lines 145 146) the Hoare annotation is: true [2018-01-24 21:06:53,572 INFO L401 ceAbstractionStarter]: For program point L114'(lines 114 117) no Hoare annotation was computed. [2018-01-24 21:06:53,572 INFO L401 ceAbstractionStarter]: For program point L81'(lines 81 83) no Hoare annotation was computed. [2018-01-24 21:06:53,573 INFO L401 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-01-24 21:06:53,573 INFO L401 ceAbstractionStarter]: For program point L93'(lines 93 95) no Hoare annotation was computed. [2018-01-24 21:06:53,573 INFO L401 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-01-24 21:06:53,573 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 149) no Hoare annotation was computed. [2018-01-24 21:06:53,573 INFO L401 ceAbstractionStarter]: For program point L36(lines 36 144) no Hoare annotation was computed. [2018-01-24 21:06:53,573 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 149) the Hoare annotation is: true [2018-01-24 21:06:53,573 INFO L401 ceAbstractionStarter]: For program point L38(lines 38 40) no Hoare annotation was computed. [2018-01-24 21:06:53,574 INFO L404 ceAbstractionStarter]: At program point L139'(lines 139 142) the Hoare annotation is: true [2018-01-24 21:06:53,574 INFO L401 ceAbstractionStarter]: For program point L69'(lines 69 71) no Hoare annotation was computed. [2018-01-24 21:06:53,574 INFO L401 ceAbstractionStarter]: For program point L73'(lines 73 75) no Hoare annotation was computed. [2018-01-24 21:06:53,574 INFO L401 ceAbstractionStarter]: For program point L85'(lines 85 87) no Hoare annotation was computed. [2018-01-24 21:06:53,574 INFO L404 ceAbstractionStarter]: At program point L140'(line 140) the Hoare annotation is: true [2018-01-24 21:06:53,575 INFO L401 ceAbstractionStarter]: For program point L124'(lines 124 127) no Hoare annotation was computed. [2018-01-24 21:06:53,575 INFO L401 ceAbstractionStarter]: For program point L109'(lines 109 112) no Hoare annotation was computed. [2018-01-24 21:06:53,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.01 09:06:53 BoogieIcfgContainer [2018-01-24 21:06:53,584 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-24 21:06:53,585 INFO L168 Benchmark]: Toolchain (without parser) took 583.67 ms. Allocated memory is still 301.5 MB. Free memory was 260.4 MB in the beginning and 219.2 MB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:53,587 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 301.5 MB. Free memory is still 264.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 21:06:53,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 183.58 ms. Allocated memory is still 301.5 MB. Free memory was 258.4 MB in the beginning and 250.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:53,588 INFO L168 Benchmark]: Boogie Preprocessor took 24.53 ms. Allocated memory is still 301.5 MB. Free memory was 250.3 MB in the beginning and 248.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:53,589 INFO L168 Benchmark]: RCFGBuilder took 208.56 ms. Allocated memory is still 301.5 MB. Free memory was 248.3 MB in the beginning and 231.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:53,590 INFO L168 Benchmark]: TraceAbstraction took 158.46 ms. Allocated memory is still 301.5 MB. Free memory was 231.1 MB in the beginning and 219.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-24 21:06:53,593 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 301.5 MB. Free memory is still 264.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 183.58 ms. Allocated memory is still 301.5 MB. Free memory was 258.4 MB in the beginning and 250.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 24.53 ms. Allocated memory is still 301.5 MB. Free memory was 250.3 MB in the beginning and 248.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 208.56 ms. Allocated memory is still 301.5 MB. Free memory was 248.3 MB in the beginning and 231.1 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 5.3 GB. * TraceAbstraction took 158.46 ms. Allocated memory is still 301.5 MB. Free memory was 231.1 MB in the beginning and 219.2 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: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 41 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=41occurred 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_9_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_21-06-53-604.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_9_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_21-06-53-604.csv Received shutdown request...