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_precise.epf -i ../../../trunk/examples/svcomp/locks/test_locks_15_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 06:33:59,336 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 06:33:59,337 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 06:33:59,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 06:33:59,352 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 06:33:59,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 06:33:59,355 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 06:33:59,357 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 06:33:59,358 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 06:33:59,359 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 06:33:59,360 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 06:33:59,360 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 06:33:59,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 06:33:59,361 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 06:33:59,362 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 06:33:59,364 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 06:33:59,367 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 06:33:59,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 06:33:59,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 06:33:59,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 06:33:59,374 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 06:33:59,378 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 06:33:59,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 06:33:59,379 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_precise.epf [2018-01-21 06:33:59,389 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 06:33:59,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 06:33:59,390 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 06:33:59,391 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 06:33:59,391 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 06:33:59,391 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 06:33:59,391 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 06:33:59,391 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 06:33:59,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 06:33:59,392 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 06:33:59,392 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 06:33:59,393 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 06:33:59,393 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 06:33:59,393 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 06:33:59,393 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 06:33:59,393 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 06:33:59,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 06:33:59,394 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 06:33:59,394 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 06:33:59,394 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 06:33:59,394 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 06:33:59,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 06:33:59,395 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 06:33:59,395 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 06:33:59,395 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 06:33:59,395 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 06:33:59,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 06:33:59,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 06:33:59,396 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 06:33:59,396 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 06:33:59,396 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 06:33:59,396 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 06:33:59,397 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 06:33:59,397 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 06:33:59,397 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 06:33:59,397 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 06:33:59,397 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 06:33:59,398 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 06:33:59,398 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 06:33:59,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 06:33:59,446 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 06:33:59,450 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 06:33:59,452 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 06:33:59,452 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 06:33:59,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_15_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-21 06:33:59,608 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 06:33:59,614 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 06:33:59,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 06:33:59,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 06:33:59,623 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 06:33:59,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa0c089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59, skipping insertion in model container [2018-01-21 06:33:59,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,649 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 06:33:59,677 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 06:33:59,805 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 06:33:59,832 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 06:33:59,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59 WrapperNode [2018-01-21 06:33:59,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 06:33:59,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 06:33:59,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 06:33:59,839 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 06:33:59,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (1/1) ... [2018-01-21 06:33:59,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 06:33:59,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 06:33:59,867 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 06:33:59,867 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 06:33:59,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (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 06:33:59,911 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 06:33:59,911 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 06:33:59,911 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 06:33:59,911 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-21 06:33:59,911 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 06:33:59,912 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 06:33:59,912 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 06:33:59,912 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 06:34:00,190 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 06:34:00,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 06:34:00 BoogieIcfgContainer [2018-01-21 06:34:00,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 06:34:00,191 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 06:34:00,191 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 06:34:00,193 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 06:34:00,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 06:33:59" (1/3) ... [2018-01-21 06:34:00,194 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5ef1a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 06:34:00, skipping insertion in model container [2018-01-21 06:34:00,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:33:59" (2/3) ... [2018-01-21 06:34:00,194 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5ef1a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 06:34:00, skipping insertion in model container [2018-01-21 06:34:00,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 06:34:00" (3/3) ... [2018-01-21 06:34:00,197 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_15_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-21 06:34:00,206 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 06:34:00,212 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-21 06:34:00,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5ef1a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 06:34:00, skipping insertion in model container [2018-01-21 06:34:00,218 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 06:34:00,219 INFO L168 Benchmark]: Toolchain (without parser) took 609.91 ms. Allocated memory is still 302.0 MB. Free memory was 261.3 MB in the beginning and 225.5 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 5.3 GB. [2018-01-21 06:34:00,221 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 266.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 06:34:00,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.12 ms. Allocated memory is still 302.0 MB. Free memory was 261.3 MB in the beginning and 251.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-01-21 06:34:00,222 INFO L168 Benchmark]: Boogie Preprocessor took 27.32 ms. Allocated memory is still 302.0 MB. Free memory was 251.1 MB in the beginning and 249.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 06:34:00,222 INFO L168 Benchmark]: RCFGBuilder took 323.98 ms. Allocated memory is still 302.0 MB. Free memory was 249.1 MB in the beginning and 227.4 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 5.3 GB. [2018-01-21 06:34:00,223 INFO L168 Benchmark]: TraceAbstraction took 26.99 ms. Allocated memory is still 302.0 MB. Free memory was 226.5 MB in the beginning and 225.5 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-21 06:34:00,226 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 302.0 MB. Free memory is still 266.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 224.12 ms. Allocated memory is still 302.0 MB. Free memory was 261.3 MB in the beginning and 251.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 27.32 ms. Allocated memory is still 302.0 MB. Free memory was 251.1 MB in the beginning and 249.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 323.98 ms. Allocated memory is still 302.0 MB. Free memory was 249.1 MB in the beginning and 227.4 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 5.3 GB. * TraceAbstraction took 26.99 ms. Allocated memory is still 302.0 MB. Free memory was 226.5 MB in the beginning and 225.5 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_15_true-unreach-call_true-valid-memsafety_false-termination.c_mempurity-32bit-Automizer_Taipan+AI_EQ_precise.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-21_06-34-00-236.csv Received shutdown request...