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_9_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 06:34:06,230 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 06:34:06,231 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 06:34:06,246 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 06:34:06,246 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 06:34:06,247 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 06:34:06,248 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 06:34:06,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 06:34:06,252 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 06:34:06,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 06:34:06,254 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 06:34:06,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 06:34:06,255 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 06:34:06,256 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 06:34:06,257 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 06:34:06,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 06:34:06,261 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 06:34:06,263 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 06:34:06,264 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 06:34:06,266 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 06:34:06,268 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-21 06:34:06,273 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 06:34:06,273 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 06:34:06,274 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 06:34:06,281 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 06:34:06,282 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 06:34:06,282 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 06:34:06,283 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 06:34:06,283 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 06:34:06,283 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 06:34:06,283 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 06:34:06,283 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 06:34:06,283 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 06:34:06,284 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 06:34:06,284 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 06:34:06,284 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 06:34:06,284 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 06:34:06,284 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 06:34:06,284 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 06:34:06,285 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 06:34:06,285 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 06:34:06,285 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 06:34:06,285 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 06:34:06,285 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 06:34:06,285 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 06:34:06,285 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 06:34:06,286 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 06:34:06,286 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 06:34:06,286 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 06:34:06,286 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 06:34:06,286 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 06:34:06,286 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 06:34:06,286 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 06:34:06,287 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 06:34:06,287 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 06:34:06,287 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 06:34:06,287 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 06:34:06,287 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 06:34:06,287 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 06:34:06,287 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 06:34:06,287 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 06:34:06,288 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 06:34:06,288 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 06:34:06,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 06:34:06,329 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 06:34:06,332 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 06:34:06,333 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 06:34:06,333 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 06:34:06,334 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-21 06:34:06,431 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 06:34:06,434 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 06:34:06,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 06:34:06,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 06:34:06,440 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 06:34:06,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,443 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 06:34:06, skipping insertion in model container [2018-01-21 06:34:06,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,455 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 06:34:06,471 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 06:34:06,583 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 06:34:06,604 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-21 06:34:06,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06 WrapperNode [2018-01-21 06:34:06,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 06:34:06,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-21 06:34:06,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-21 06:34:06,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-21 06:34:06,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (1/1) ... [2018-01-21 06:34:06,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-21 06:34:06,643 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-21 06:34:06,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-21 06:34:06,644 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-21 06:34:06,644 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (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 06:34:06,687 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-21 06:34:06,688 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-21 06:34:06,688 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-21 06:34:06,688 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-21 06:34:06,688 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-21 06:34:06,688 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-21 06:34:06,688 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-21 06:34:06,688 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-21 06:34:06,853 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-21 06:34:06,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 06:34:06 BoogieIcfgContainer [2018-01-21 06:34:06,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-21 06:34:06,855 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-21 06:34:06,855 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-21 06:34:06,856 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-21 06:34:06,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 06:34:06" (1/3) ... [2018-01-21 06:34:06,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a6c94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 06:34:06, skipping insertion in model container [2018-01-21 06:34:06,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:34:06" (2/3) ... [2018-01-21 06:34:06,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a6c94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 06:34:06, skipping insertion in model container [2018-01-21 06:34:06,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 06:34:06" (3/3) ... [2018-01-21 06:34:06,859 INFO L105 eAbstractionObserver]: Analyzing ICFG test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-21 06:34:06,865 INFO L130 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-21 06:34:06,871 INFO L142 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-21 06:34:06,876 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9a6c94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 06:34:06, skipping insertion in model container [2018-01-21 06:34:06,876 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-21 06:34:06,877 INFO L168 Benchmark]: Toolchain (without parser) took 445.80 ms. Allocated memory is still 304.1 MB. Free memory was 261.3 MB in the beginning and 231.1 MB in the end (delta: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 5.3 GB. [2018-01-21 06:34:06,879 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 304.1 MB. Free memory is still 268.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 06:34:06,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 175.68 ms. Allocated memory is still 304.1 MB. Free memory was 261.3 MB in the beginning and 252.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. [2018-01-21 06:34:06,881 INFO L168 Benchmark]: Boogie Preprocessor took 32.30 ms. Allocated memory is still 304.1 MB. Free memory was 252.2 MB in the beginning and 250.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-21 06:34:06,881 INFO L168 Benchmark]: RCFGBuilder took 210.73 ms. Allocated memory is still 304.1 MB. Free memory was 250.2 MB in the beginning and 233.1 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 5.3 GB. [2018-01-21 06:34:06,882 INFO L168 Benchmark]: TraceAbstraction took 21.96 ms. Allocated memory is still 304.1 MB. Free memory was 232.1 MB in the beginning and 231.1 MB in the end (delta: 996.1 kB). Peak memory consumption was 996.1 kB. Max. memory is 5.3 GB. [2018-01-21 06:34:06,886 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 304.1 MB. Free memory is still 268.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 175.68 ms. Allocated memory is still 304.1 MB. Free memory was 261.3 MB in the beginning and 252.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 32.30 ms. Allocated memory is still 304.1 MB. Free memory was 252.2 MB in the beginning and 250.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 210.73 ms. Allocated memory is still 304.1 MB. Free memory was 250.2 MB in the beginning and 233.1 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 21.96 ms. Allocated memory is still 304.1 MB. Free memory was 232.1 MB in the beginning and 231.1 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_9_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_06-34-06-896.csv Received shutdown request...