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_9_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-25 00:31:01,944 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-25 00:31:01,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-25 00:31:01,960 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-25 00:31:01,960 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-25 00:31:01,961 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-25 00:31:01,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-25 00:31:01,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-25 00:31:01,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-25 00:31:01,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-25 00:31:01,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-25 00:31:01,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-25 00:31:01,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-25 00:31:01,969 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-25 00:31:01,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-25 00:31:01,972 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-25 00:31:01,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-25 00:31:01,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-25 00:31:01,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-25 00:31:01,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-25 00:31:01,981 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-25 00:31:01,981 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-25 00:31:01,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-25 00:31:01,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-25 00:31:01,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-25 00:31:01,984 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-25 00:31:01,984 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-25 00:31:01,985 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-25 00:31:01,985 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-25 00:31:01,985 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-25 00:31:01,986 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-25 00:31:01,986 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 00:31:01,998 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-25 00:31:01,999 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-25 00:31:02,000 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-25 00:31:02,000 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-25 00:31:02,000 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-25 00:31:02,000 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-25 00:31:02,000 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-25 00:31:02,001 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-25 00:31:02,001 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-25 00:31:02,001 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-25 00:31:02,002 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-25 00:31:02,002 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-25 00:31:02,002 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-25 00:31:02,002 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-25 00:31:02,002 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-25 00:31:02,003 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-25 00:31:02,003 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-25 00:31:02,003 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-25 00:31:02,003 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-25 00:31:02,003 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-25 00:31:02,004 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-25 00:31:02,004 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-25 00:31:02,004 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-25 00:31:02,004 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-25 00:31:02,004 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-25 00:31:02,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-25 00:31:02,005 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-25 00:31:02,005 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-25 00:31:02,005 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-25 00:31:02,005 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-25 00:31:02,006 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-25 00:31:02,006 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-25 00:31:02,006 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-25 00:31:02,006 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-25 00:31:02,007 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-25 00:31:02,007 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-25 00:31:02,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-25 00:31:02,052 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-25 00:31:02,055 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-25 00:31:02,057 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-25 00:31:02,057 INFO L276 PluginConnector]: CDTParser initialized [2018-01-25 00:31:02,058 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-25 00:31:02,173 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-25 00:31:02,178 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-25 00:31:02,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-25 00:31:02,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-25 00:31:02,184 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-25 00:31:02,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5147d644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02, skipping insertion in model container [2018-01-25 00:31:02,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,201 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 00:31:02,221 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 00:31:02,332 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 00:31:02,348 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 00:31:02,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02 WrapperNode [2018-01-25 00:31:02,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-25 00:31:02,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-25 00:31:02,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-25 00:31:02,354 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-25 00:31:02,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (1/1) ... [2018-01-25 00:31:02,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-25 00:31:02,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-25 00:31:02,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-25 00:31:02,382 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-25 00:31:02,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (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 00:31:02,421 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-25 00:31:02,422 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-25 00:31:02,422 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-25 00:31:02,422 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-25 00:31:02,422 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-25 00:31:02,422 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-25 00:31:02,422 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-25 00:31:02,422 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-25 00:31:02,580 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-25 00:31:02,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 12:31:02 BoogieIcfgContainer [2018-01-25 00:31:02,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-25 00:31:02,582 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-25 00:31:02,582 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-25 00:31:02,583 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-25 00:31:02,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.01 12:31:02" (1/3) ... [2018-01-25 00:31:02,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c0ee6f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.01 12:31:02, skipping insertion in model container [2018-01-25 00:31:02,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 12:31:02" (2/3) ... [2018-01-25 00:31:02,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c0ee6f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.01 12:31:02, skipping insertion in model container [2018-01-25 00:31:02,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 12:31:02" (3/3) ... [2018-01-25 00:31:02,586 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-25 00:31:02,592 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-25 00:31:02,597 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-25 00:31:02,630 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-25 00:31:02,630 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-25 00:31:02,631 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-25 00:31:02,631 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-25 00:31:02,631 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-25 00:31:02,631 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-25 00:31:02,631 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-25 00:31:02,631 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-25 00:31:02,632 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-25 00:31:02,653 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states. [2018-01-25 00:31:02,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-25 00:31:02,666 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 41 states. [2018-01-25 00:31:02,723 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 150) no Hoare annotation was computed. [2018-01-25 00:31:02,723 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 150) the Hoare annotation is: true [2018-01-25 00:31:02,723 INFO L404 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 150) the Hoare annotation is: true [2018-01-25 00:31:02,723 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 150) no Hoare annotation was computed. [2018-01-25 00:31:02,724 INFO L404 ceAbstractionStarter]: At program point L1(lines 1 150) the Hoare annotation is: true [2018-01-25 00:31:02,724 INFO L401 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 150) no Hoare annotation was computed. [2018-01-25 00:31:02,724 INFO L401 ceAbstractionStarter]: For program point L61(lines 61 63) no Hoare annotation was computed. [2018-01-25 00:31:02,724 INFO L401 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-01-25 00:31:02,724 INFO L401 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-01-25 00:31:02,724 INFO L401 ceAbstractionStarter]: For program point L99'(lines 99 102) no Hoare annotation was computed. [2018-01-25 00:31:02,724 INFO L401 ceAbstractionStarter]: For program point L134'(lines 134 137) no Hoare annotation was computed. [2018-01-25 00:31:02,725 INFO L401 ceAbstractionStarter]: For program point mainEXIT(lines 4 149) no Hoare annotation was computed. [2018-01-25 00:31:02,725 INFO L401 ceAbstractionStarter]: For program point L119'(lines 119 122) no Hoare annotation was computed. [2018-01-25 00:31:02,725 INFO L401 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-01-25 00:31:02,725 INFO L401 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-01-25 00:31:02,725 INFO L401 ceAbstractionStarter]: For program point L77'(lines 77 79) no Hoare annotation was computed. [2018-01-25 00:31:02,725 INFO L401 ceAbstractionStarter]: For program point L89'(lines 89 91) no Hoare annotation was computed. [2018-01-25 00:31:02,725 INFO L401 ceAbstractionStarter]: For program point L104'(lines 104 107) no Hoare annotation was computed. [2018-01-25 00:31:02,726 INFO L401 ceAbstractionStarter]: For program point L65'(lines 65 67) no Hoare annotation was computed. [2018-01-25 00:31:02,726 INFO L401 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-01-25 00:31:02,726 INFO L401 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-01-25 00:31:02,726 INFO L401 ceAbstractionStarter]: For program point L61''(lines 61 63) no Hoare annotation was computed. [2018-01-25 00:31:02,726 INFO L401 ceAbstractionStarter]: For program point L129'(lines 129 132) no Hoare annotation was computed. [2018-01-25 00:31:02,726 INFO L401 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-01-25 00:31:02,726 INFO L404 ceAbstractionStarter]: At program point L145(lines 145 146) the Hoare annotation is: true [2018-01-25 00:31:02,727 INFO L401 ceAbstractionStarter]: For program point L114'(lines 114 117) no Hoare annotation was computed. [2018-01-25 00:31:02,727 INFO L401 ceAbstractionStarter]: For program point L81'(lines 81 83) no Hoare annotation was computed. [2018-01-25 00:31:02,727 INFO L401 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-01-25 00:31:02,727 INFO L401 ceAbstractionStarter]: For program point L93'(lines 93 95) no Hoare annotation was computed. [2018-01-25 00:31:02,727 INFO L401 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-01-25 00:31:02,727 INFO L401 ceAbstractionStarter]: For program point mainFINAL(lines 4 149) no Hoare annotation was computed. [2018-01-25 00:31:02,727 INFO L401 ceAbstractionStarter]: For program point L36(lines 36 144) no Hoare annotation was computed. [2018-01-25 00:31:02,728 INFO L404 ceAbstractionStarter]: At program point mainENTRY(lines 4 149) the Hoare annotation is: true [2018-01-25 00:31:02,728 INFO L401 ceAbstractionStarter]: For program point L38(lines 38 40) no Hoare annotation was computed. [2018-01-25 00:31:02,728 INFO L404 ceAbstractionStarter]: At program point L139'(lines 139 142) the Hoare annotation is: true [2018-01-25 00:31:02,728 INFO L401 ceAbstractionStarter]: For program point L69'(lines 69 71) no Hoare annotation was computed. [2018-01-25 00:31:02,728 INFO L401 ceAbstractionStarter]: For program point L73'(lines 73 75) no Hoare annotation was computed. [2018-01-25 00:31:02,728 INFO L401 ceAbstractionStarter]: For program point L85'(lines 85 87) no Hoare annotation was computed. [2018-01-25 00:31:02,729 INFO L404 ceAbstractionStarter]: At program point L140'(line 140) the Hoare annotation is: true [2018-01-25 00:31:02,729 INFO L401 ceAbstractionStarter]: For program point L124'(lines 124 127) no Hoare annotation was computed. [2018-01-25 00:31:02,729 INFO L401 ceAbstractionStarter]: For program point L109'(lines 109 112) no Hoare annotation was computed. [2018-01-25 00:31:02,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.01 12:31:02 BoogieIcfgContainer [2018-01-25 00:31:02,738 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-25 00:31:02,739 INFO L168 Benchmark]: Toolchain (without parser) took 566.07 ms. Allocated memory is still 308.3 MB. Free memory was 269.3 MB in the beginning and 228.6 MB in the end (delta: 40.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 5.3 GB. [2018-01-25 00:31:02,741 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 308.3 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-25 00:31:02,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174.39 ms. Allocated memory is still 308.3 MB. Free memory was 267.3 MB in the beginning and 259.4 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-25 00:31:02,742 INFO L168 Benchmark]: Boogie Preprocessor took 27.26 ms. Allocated memory is still 308.3 MB. Free memory was 259.4 MB in the beginning and 257.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-25 00:31:02,743 INFO L168 Benchmark]: RCFGBuilder took 199.77 ms. Allocated memory is still 308.3 MB. Free memory was 257.4 MB in the beginning and 240.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 5.3 GB. [2018-01-25 00:31:02,744 INFO L168 Benchmark]: TraceAbstraction took 156.99 ms. Allocated memory is still 308.3 MB. Free memory was 240.5 MB in the beginning and 228.6 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-25 00:31:02,747 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 308.3 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 174.39 ms. Allocated memory is still 308.3 MB. Free memory was 267.3 MB in the beginning and 259.4 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 27.26 ms. Allocated memory is still 308.3 MB. Free memory was 259.4 MB in the beginning and 257.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 199.77 ms. Allocated memory is still 308.3 MB. Free memory was 257.4 MB in the beginning and 240.5 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 156.99 ms. Allocated memory is still 308.3 MB. Free memory was 240.5 MB in the beginning and 228.6 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_precise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-25_00-31-02-759.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_precise.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-25_00-31-02-759.csv Received shutdown request...