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/mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf -i ../../../trunk/examples/svcomp/locks/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 03:51:07,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 03:51:07,683 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 03:51:07,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 03:51:07,698 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 03:51:07,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 03:51:07,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 03:51:07,702 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 03:51:07,704 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 03:51:07,705 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 03:51:07,706 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 03:51:07,706 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 03:51:07,707 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 03:51:07,708 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 03:51:07,709 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 03:51:07,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 03:51:07,714 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 03:51:07,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 03:51:07,718 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 03:51:07,719 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 03:51:07,722 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 03:51:07,722 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 03:51:07,723 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 03:51:07,724 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 03:51:07,725 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 03:51:07,726 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 03:51:07,726 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 03:51:07,727 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 03:51:07,727 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 03:51:07,727 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 03:51:07,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 03:51:07,728 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf [2018-01-21 03:51:07,737 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 03:51:07,737 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 03:51:07,738 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 03:51:07,738 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 03:51:07,739 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 03:51:07,739 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 03:51:07,739 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 03:51:07,739 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-21 03:51:07,739 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 03:51:07,740 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 03:51:07,740 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 03:51:07,740 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 03:51:07,740 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 03:51:07,740 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 03:51:07,740 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 03:51:07,740 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 03:51:07,741 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 03:51:07,741 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 03:51:07,741 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 03:51:07,741 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 03:51:07,741 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 03:51:07,741 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 03:51:07,741 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 03:51:07,742 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 03:51:07,742 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 03:51:07,742 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 03:51:07,742 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 03:51:07,742 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 03:51:07,743 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 03:51:07,743 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 03:51:07,743 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 03:51:07,743 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 03:51:07,743 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 03:51:07,743 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 03:51:07,743 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 03:51:07,743 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 03:51:07,744 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 03:51:07,744 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 03:51:07,744 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 03:51:07,744 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 03:51:07,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 03:51:07,792 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 03:51:07,796 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 03:51:07,797 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 03:51:07,797 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 03:51:07,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-21 03:51:07,923 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 03:51:07,927 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 03:51:07,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 03:51:07,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 03:51:07,933 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 03:51:07,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:51:07" (1/1) ... [2018-01-21 03:51:07,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7c8be4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:07, skipping insertion in model container [2018-01-21 03:51:07,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 03:51:07" (1/1) ... [2018-01-21 03:51:07,951 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 03:51:07,971 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 03:51:08,098 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 03:51:08,121 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 03:51:08,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08 WrapperNode [2018-01-21 03:51:08,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 03:51:08,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 03:51:08,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 03:51:08,129 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 03:51:08,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (1/1) ... [2018-01-21 03:51:08,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (1/1) ... [2018-01-21 03:51:08,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (1/1) ... [2018-01-21 03:51:08,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (1/1) ... [2018-01-21 03:51:08,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (1/1) ... [2018-01-21 03:51:08,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (1/1) ... [2018-01-21 03:51:08,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (1/1) ... [2018-01-21 03:51:08,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 03:51:08,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 03:51:08,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 03:51:08,166 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 03:51:08,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (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 [2018-01-21 03:51:08,213 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 03:51:08,214 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 03:51:08,214 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 03:51:08,214 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-21 03:51:08,214 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 03:51:08,214 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 03:51:08,214 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 03:51:08,214 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 03:51:08,444 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 03:51:08,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:51:08 BoogieIcfgContainer [2018-01-21 03:51:08,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 03:51:08,446 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 03:51:08,446 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 03:51:08,448 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 03:51:08,449 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 03:51:07" (1/3) ... [2018-01-21 03:51:08,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c773e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:51:08, skipping insertion in model container [2018-01-21 03:51:08,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 03:51:08" (2/3) ... [2018-01-21 03:51:08,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c773e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 03:51:08, skipping insertion in model container [2018-01-21 03:51:08,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 03:51:08" (3/3) ... [2018-01-21 03:51:08,453 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-21 03:51:08,462 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 03:51:08,469 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-21 03:51:08,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c773e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 03:51:08, skipping insertion in model container [2018-01-21 03:51:08,476 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 03:51:08,476 INFO L168 Benchmark]: Toolchain (without parser) took 552.86 ms. Allocated memory is still 304.1 MB. Free memory was 263.3 MB in the beginning and 228.4 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 5.3 GB. [2018-01-21 03:51:08,479 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 304.1 MB. Free memory is still 267.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 03:51:08,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 200.74 ms. Allocated memory is still 304.1 MB. Free memory was 263.3 MB in the beginning and 253.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-01-21 03:51:08,480 INFO L168 Benchmark]: Boogie Preprocessor took 35.95 ms. Allocated memory is still 304.1 MB. Free memory was 253.3 MB in the beginning and 251.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 03:51:08,481 INFO L168 Benchmark]: RCFGBuilder took 279.65 ms. Allocated memory is still 304.1 MB. Free memory was 251.3 MB in the beginning and 230.4 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. [2018-01-21 03:51:08,481 INFO L168 Benchmark]: TraceAbstraction took 29.83 ms. Allocated memory is still 304.1 MB. Free memory was 230.4 MB in the beginning and 228.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 03:51:08,485 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 304.1 MB. Free memory is still 267.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 200.74 ms. Allocated memory is still 304.1 MB. Free memory was 263.3 MB in the beginning and 253.3 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 35.95 ms. Allocated memory is still 304.1 MB. Free memory was 253.3 MB in the beginning and 251.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 279.65 ms. Allocated memory is still 304.1 MB. Free memory was 251.3 MB in the beginning and 230.4 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB. * TraceAbstraction took 29.83 ms. Allocated memory is still 304.1 MB. Free memory was 230.4 MB in the beginning and 228.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 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. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c_mempurity-32bit-Automizer_Taipan+AI_EQ_mostprecise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-21_03-51-08-496.csv Received shutdown request...