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.epf -i ../../../trunk/examples/svcomp/locks/test_locks_5_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 00:18:12,604 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 00:18:12,606 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 00:18:12,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 00:18:12,622 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 00:18:12,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 00:18:12,624 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 00:18:12,625 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 00:18:12,627 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 00:18:12,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 00:18:12,628 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 00:18:12,629 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 00:18:12,629 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 00:18:12,630 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 00:18:12,631 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 00:18:12,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 00:18:12,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 00:18:12,637 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 00:18:12,639 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 00:18:12,640 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 00:18:12,642 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 00:18:12,647 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 00:18:12,648 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 00:18:12,648 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.epf [2018-01-21 00:18:12,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 00:18:12,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 00:18:12,659 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 00:18:12,659 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 00:18:12,660 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 00:18:12,660 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 00:18:12,660 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 00:18:12,661 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 00:18:12,661 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 00:18:12,661 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 00:18:12,661 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 00:18:12,661 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 00:18:12,662 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 00:18:12,662 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 00:18:12,662 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 00:18:12,662 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 00:18:12,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 00:18:12,663 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 00:18:12,663 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 00:18:12,663 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 00:18:12,663 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 00:18:12,663 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 00:18:12,664 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 00:18:12,664 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 00:18:12,664 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 00:18:12,664 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 00:18:12,664 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 00:18:12,665 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 00:18:12,665 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 00:18:12,665 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 00:18:12,665 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 00:18:12,665 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 00:18:12,665 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 00:18:12,666 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 00:18:12,666 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 00:18:12,666 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 00:18:12,667 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 00:18:12,667 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 00:18:12,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 00:18:12,709 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 00:18:12,712 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 00:18:12,713 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 00:18:12,713 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 00:18:12,714 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_5_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-21 00:18:12,817 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 00:18:12,822 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 00:18:12,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 00:18:12,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 00:18:12,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 00:18:12,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:18:12" (1/1) ... [2018-01-21 00:18:12,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5402a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:12, skipping insertion in model container [2018-01-21 00:18:12,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 12:18:12" (1/1) ... [2018-01-21 00:18:12,853 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:18:12,874 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 00:18:12,995 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:18:13,009 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 00:18:13,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13 WrapperNode [2018-01-21 00:18:13,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 00:18:13,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 00:18:13,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 00:18:13,015 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 00:18:13,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (1/1) ... [2018-01-21 00:18:13,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (1/1) ... [2018-01-21 00:18:13,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (1/1) ... [2018-01-21 00:18:13,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (1/1) ... [2018-01-21 00:18:13,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (1/1) ... [2018-01-21 00:18:13,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (1/1) ... [2018-01-21 00:18:13,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (1/1) ... [2018-01-21 00:18:13,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 00:18:13,043 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 00:18:13,043 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 00:18:13,043 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 00:18:13,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (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 00:18:13,086 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 00:18:13,086 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 00:18:13,086 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 00:18:13,086 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-21 00:18:13,086 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 00:18:13,086 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 00:18:13,086 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 00:18:13,086 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 00:18:13,231 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 00:18:13,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:18:13 BoogieIcfgContainer [2018-01-21 00:18:13,232 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 00:18:13,232 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 00:18:13,232 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 00:18:13,234 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 00:18:13,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 12:18:12" (1/3) ... [2018-01-21 00:18:13,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ccd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 12:18:13, skipping insertion in model container [2018-01-21 00:18:13,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 12:18:13" (2/3) ... [2018-01-21 00:18:13,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ccd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 12:18:13, skipping insertion in model container [2018-01-21 00:18:13,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 12:18:13" (3/3) ... [2018-01-21 00:18:13,238 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_5_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-21 00:18:13,245 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 00:18:13,251 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-21 00:18:13,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ccd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 12:18:13, skipping insertion in model container [2018-01-21 00:18:13,257 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 00:18:13,258 INFO L168 Benchmark]: Toolchain (without parser) took 440.20 ms. Allocated memory is still 298.3 MB. Free memory was 259.2 MB in the beginning and 233.2 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 5.3 GB. [2018-01-21 00:18:13,260 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 298.3 MB. Free memory is still 264.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 00:18:13,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 190.82 ms. Allocated memory is still 298.3 MB. Free memory was 259.2 MB in the beginning and 250.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:18:13,261 INFO L168 Benchmark]: Boogie Preprocessor took 27.94 ms. Allocated memory is still 298.3 MB. Free memory was 250.2 MB in the beginning and 248.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 00:18:13,262 INFO L168 Benchmark]: RCFGBuilder took 188.98 ms. Allocated memory is still 298.3 MB. Free memory was 248.2 MB in the beginning and 235.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. [2018-01-21 00:18:13,262 INFO L168 Benchmark]: TraceAbstraction took 24.79 ms. Allocated memory is still 298.3 MB. Free memory was 234.1 MB in the beginning and 233.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-21 00:18:13,266 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 298.3 MB. Free memory is still 264.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 190.82 ms. Allocated memory is still 298.3 MB. Free memory was 259.2 MB in the beginning and 250.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 27.94 ms. Allocated memory is still 298.3 MB. Free memory was 250.2 MB in the beginning and 248.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 188.98 ms. Allocated memory is still 298.3 MB. Free memory was 248.2 MB in the beginning and 235.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 24.79 ms. Allocated memory is still 298.3 MB. Free memory was 234.1 MB in the beginning and 233.2 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. 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_5_true-unreach-call_true-valid-memsafety_false-termination.c_mempurity-32bit-Automizer_Taipan+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-21_00-18-13-278.csv Received shutdown request...