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_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/locks/test_locks_5_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-acfac67 [2018-01-28 23:09:22,491 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 23:09:22,493 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 23:09:22,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 23:09:22,508 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 23:09:22,509 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 23:09:22,510 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 23:09:22,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 23:09:22,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 23:09:22,516 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 23:09:22,517 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 23:09:22,517 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 23:09:22,518 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 23:09:22,520 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 23:09:22,520 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 23:09:22,523 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 23:09:22,525 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 23:09:22,527 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 23:09:22,528 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 23:09:22,530 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 23:09:22,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 23:09:22,532 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 23:09:22,533 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 23:09:22,534 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 23:09:22,535 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 23:09:22,536 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 23:09:22,536 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 23:09:22,537 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 23:09:22,537 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 23:09:22,537 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 23:09:22,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 23:09:22,538 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-28 23:09:22,554 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 23:09:22,554 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 23:09:22,555 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 23:09:22,555 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 23:09:22,556 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 23:09:22,556 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 23:09:22,556 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 23:09:22,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 23:09:22,557 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 23:09:22,557 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 23:09:22,557 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 23:09:22,557 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 23:09:22,557 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 23:09:22,558 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-28 23:09:22,558 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-28 23:09:22,558 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-28 23:09:22,558 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 23:09:22,558 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 23:09:22,559 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 23:09:22,559 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-28 23:09:22,559 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 23:09:22,559 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 23:09:22,559 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 23:09:22,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 23:09:22,560 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 23:09:22,560 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 23:09:22,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 23:09:22,560 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 23:09:22,561 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 23:09:22,561 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 23:09:22,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 23:09:22,561 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 23:09:22,562 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 23:09:22,562 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 23:09:22,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 23:09:22,635 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 23:09:22,640 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 23:09:22,642 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 23:09:22,642 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 23:09:22,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_5_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-28 23:09:22,781 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 23:09:22,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 23:09:22,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 23:09:22,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 23:09:22,799 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 23:09:22,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 11:09:22" (1/1) ... [2018-01-28 23:09:22,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c7d419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:22, skipping insertion in model container [2018-01-28 23:09:22,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 11:09:22" (1/1) ... [2018-01-28 23:09:22,823 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 23:09:22,848 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 23:09:22,995 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 23:09:23,014 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 23:09:23,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23 WrapperNode [2018-01-28 23:09:23,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 23:09:23,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 23:09:23,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 23:09:23,021 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 23:09:23,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (1/1) ... [2018-01-28 23:09:23,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (1/1) ... [2018-01-28 23:09:23,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (1/1) ... [2018-01-28 23:09:23,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (1/1) ... [2018-01-28 23:09:23,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (1/1) ... [2018-01-28 23:09:23,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (1/1) ... [2018-01-28 23:09:23,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (1/1) ... [2018-01-28 23:09:23,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 23:09:23,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 23:09:23,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 23:09:23,051 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 23:09:23,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (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 [2018-01-28 23:09:23,115 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 23:09:23,115 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 23:09:23,115 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 23:09:23,115 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 23:09:23,115 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 23:09:23,116 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 23:09:23,116 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 23:09:23,116 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 23:09:23,459 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 23:09:23,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 11:09:23 BoogieIcfgContainer [2018-01-28 23:09:23,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 23:09:23,461 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-28 23:09:23,461 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-28 23:09:23,464 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-28 23:09:23,464 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.01 11:09:22" (1/3) ... [2018-01-28 23:09:23,465 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@235086de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 11:09:23, skipping insertion in model container [2018-01-28 23:09:23,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 11:09:23" (2/3) ... [2018-01-28 23:09:23,466 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@235086de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.01 11:09:23, skipping insertion in model container [2018-01-28 23:09:23,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 11:09:23" (3/3) ... [2018-01-28 23:09:23,468 INFO L107 eAbstractionObserver]: Analyzing ICFG test_locks_5_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-28 23:09:23,474 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-28 23:09:23,481 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-28 23:09:23,520 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-28 23:09:23,520 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-28 23:09:23,520 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-28 23:09:23,521 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-28 23:09:23,521 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-28 23:09:23,521 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-28 23:09:23,521 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-28 23:09:23,522 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-28 23:09:23,522 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-28 23:09:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states. [2018-01-28 23:09:23,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-01-28 23:09:23,560 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 68 states. [2018-01-28 23:09:23,657 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(lines 1 94) no Hoare annotation was computed. [2018-01-28 23:09:23,658 INFO L402 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(lines 1 94) the Hoare annotation is: true [2018-01-28 23:09:23,658 INFO L402 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(lines 1 94) the Hoare annotation is: true [2018-01-28 23:09:23,658 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(lines 1 94) no Hoare annotation was computed. [2018-01-28 23:09:23,658 INFO L402 ceAbstractionStarter]: At program point L1(lines 1 94) the Hoare annotation is: true [2018-01-28 23:09:23,658 INFO L399 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(lines 1 94) no Hoare annotation was computed. [2018-01-28 23:09:23,658 INFO L399 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-01-28 23:09:23,659 INFO L399 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-01-28 23:09:23,659 INFO L399 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-01-28 23:09:23,659 INFO L399 ceAbstractionStarter]: For program point L15''(line 15) no Hoare annotation was computed. [2018-01-28 23:09:23,659 INFO L399 ceAbstractionStarter]: For program point L63'(lines 63 66) no Hoare annotation was computed. [2018-01-28 23:09:23,659 INFO L399 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-01-28 23:09:23,659 INFO L399 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2018-01-28 23:09:23,659 INFO L399 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-01-28 23:09:23,660 INFO L399 ceAbstractionStarter]: For program point L9''(line 9) no Hoare annotation was computed. [2018-01-28 23:09:23,660 INFO L399 ceAbstractionStarter]: For program point L41''(lines 41 43) no Hoare annotation was computed. [2018-01-28 23:09:23,660 INFO L399 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-01-28 23:09:23,669 INFO L399 ceAbstractionStarter]: For program point mainEXIT(lines 4 93) no Hoare annotation was computed. [2018-01-28 23:09:23,669 INFO L399 ceAbstractionStarter]: For program point L18'(line 18) no Hoare annotation was computed. [2018-01-28 23:09:23,669 INFO L399 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-01-28 23:09:23,670 INFO L399 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-01-28 23:09:23,670 INFO L399 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-01-28 23:09:23,670 INFO L399 ceAbstractionStarter]: For program point L12''(line 12) no Hoare annotation was computed. [2018-01-28 23:09:23,670 INFO L402 ceAbstractionStarter]: At program point L89(lines 89 90) the Hoare annotation is: true [2018-01-28 23:09:23,670 INFO L399 ceAbstractionStarter]: For program point L49'(lines 49 51) no Hoare annotation was computed. [2018-01-28 23:09:23,670 INFO L399 ceAbstractionStarter]: For program point L9'(line 9) no Hoare annotation was computed. [2018-01-28 23:09:23,671 INFO L399 ceAbstractionStarter]: For program point L25'(line 25) no Hoare annotation was computed. [2018-01-28 23:09:23,671 INFO L399 ceAbstractionStarter]: For program point L53'(lines 53 55) no Hoare annotation was computed. [2018-01-28 23:09:23,671 INFO L399 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-01-28 23:09:23,671 INFO L399 ceAbstractionStarter]: For program point L6(line 6) no Hoare annotation was computed. [2018-01-28 23:09:23,671 INFO L399 ceAbstractionStarter]: For program point L10(line 10) no Hoare annotation was computed. [2018-01-28 23:09:23,671 INFO L399 ceAbstractionStarter]: For program point L7(line 7) no Hoare annotation was computed. [2018-01-28 23:09:23,671 INFO L399 ceAbstractionStarter]: For program point L12(line 12) no Hoare annotation was computed. [2018-01-28 23:09:23,671 INFO L399 ceAbstractionStarter]: For program point L9(line 9) no Hoare annotation was computed. [2018-01-28 23:09:23,672 INFO L399 ceAbstractionStarter]: For program point L13(line 13) no Hoare annotation was computed. [2018-01-28 23:09:23,672 INFO L399 ceAbstractionStarter]: For program point L16(line 16) no Hoare annotation was computed. [2018-01-28 23:09:23,672 INFO L399 ceAbstractionStarter]: For program point L15(line 15) no Hoare annotation was computed. [2018-01-28 23:09:23,672 INFO L399 ceAbstractionStarter]: For program point L18(line 18) no Hoare annotation was computed. [2018-01-28 23:09:23,672 INFO L399 ceAbstractionStarter]: For program point L19(line 19) no Hoare annotation was computed. [2018-01-28 23:09:23,672 INFO L399 ceAbstractionStarter]: For program point L12'(line 12) no Hoare annotation was computed. [2018-01-28 23:09:23,672 INFO L399 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-01-28 23:09:23,672 INFO L399 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-01-28 23:09:23,673 INFO L399 ceAbstractionStarter]: For program point L24(lines 24 88) no Hoare annotation was computed. [2018-01-28 23:09:23,673 INFO L399 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-01-28 23:09:23,673 INFO L399 ceAbstractionStarter]: For program point L29(line 29) no Hoare annotation was computed. [2018-01-28 23:09:23,674 INFO L399 ceAbstractionStarter]: For program point L15'(line 15) no Hoare annotation was computed. [2018-01-28 23:09:23,674 INFO L399 ceAbstractionStarter]: For program point mainFINAL(lines 4 93) no Hoare annotation was computed. [2018-01-28 23:09:23,674 INFO L399 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-01-28 23:09:23,674 INFO L399 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-01-28 23:09:23,674 INFO L399 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2018-01-28 23:09:23,674 INFO L402 ceAbstractionStarter]: At program point mainENTRY(lines 4 93) the Hoare annotation is: true [2018-01-28 23:09:23,675 INFO L399 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-01-28 23:09:23,675 INFO L399 ceAbstractionStarter]: For program point L78'(lines 78 81) no Hoare annotation was computed. [2018-01-28 23:09:23,675 INFO L399 ceAbstractionStarter]: For program point L41(lines 41 43) no Hoare annotation was computed. [2018-01-28 23:09:23,675 INFO L399 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-01-28 23:09:23,675 INFO L399 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-01-28 23:09:23,675 INFO L399 ceAbstractionStarter]: For program point L18''(line 18) no Hoare annotation was computed. [2018-01-28 23:09:23,676 INFO L399 ceAbstractionStarter]: For program point L45'(lines 45 47) no Hoare annotation was computed. [2018-01-28 23:09:23,676 INFO L399 ceAbstractionStarter]: For program point L57'(lines 57 59) no Hoare annotation was computed. [2018-01-28 23:09:23,676 INFO L399 ceAbstractionStarter]: For program point L73'(lines 73 76) no Hoare annotation was computed. [2018-01-28 23:09:23,676 INFO L402 ceAbstractionStarter]: At program point L83'(lines 83 86) the Hoare annotation is: true [2018-01-28 23:09:23,676 INFO L399 ceAbstractionStarter]: For program point L50(line 50) no Hoare annotation was computed. [2018-01-28 23:09:23,676 INFO L399 ceAbstractionStarter]: For program point L25''(line 25) no Hoare annotation was computed. [2018-01-28 23:09:23,679 INFO L399 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-01-28 23:09:23,679 INFO L399 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-01-28 23:09:23,679 INFO L399 ceAbstractionStarter]: For program point L68'(lines 68 71) no Hoare annotation was computed. [2018-01-28 23:09:23,679 INFO L399 ceAbstractionStarter]: For program point L6'(line 6) no Hoare annotation was computed. [2018-01-28 23:09:23,679 INFO L402 ceAbstractionStarter]: At program point L84'(line 84) the Hoare annotation is: true [2018-01-28 23:09:23,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.01 11:09:23 BoogieIcfgContainer [2018-01-28 23:09:23,691 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-28 23:09:23,692 INFO L168 Benchmark]: Toolchain (without parser) took 910.45 ms. Allocated memory is still 299.9 MB. Free memory was 260.8 MB in the beginning and 219.9 MB in the end (delta: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 5.3 GB. [2018-01-28 23:09:23,694 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 299.9 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 23:09:23,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 228.58 ms. Allocated memory is still 299.9 MB. Free memory was 258.8 MB in the beginning and 250.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-28 23:09:23,695 INFO L168 Benchmark]: Boogie Preprocessor took 29.35 ms. Allocated memory is still 299.9 MB. Free memory was 250.8 MB in the beginning and 248.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 23:09:23,696 INFO L168 Benchmark]: RCFGBuilder took 409.67 ms. Allocated memory is still 299.9 MB. Free memory was 248.8 MB in the beginning and 231.9 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. [2018-01-28 23:09:23,696 INFO L168 Benchmark]: TraceAbstraction took 230.74 ms. Allocated memory is still 299.9 MB. Free memory was 231.9 MB in the beginning and 219.9 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-28 23:09:23,700 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 299.9 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 228.58 ms. Allocated memory is still 299.9 MB. Free memory was 258.8 MB in the beginning and 250.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 29.35 ms. Allocated memory is still 299.9 MB. Free memory was 250.8 MB in the beginning and 248.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 409.67 ms. Allocated memory is still 299.9 MB. Free memory was 248.8 MB in the beginning and 231.9 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 230.74 ms. Allocated memory is still 299.9 MB. Free memory was 231.9 MB in the beginning and 219.9 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: 84]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 68 locations, 0 error locations. SAFE Result, 0.1s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.1s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=68occurred 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, 0.0s DumpTime, 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, ReuseStatistics: 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_5_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-28_23-09-23-715.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_5_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-28_23-09-23-715.csv Received shutdown request...