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_Camel+AI_EQ.epf -i ../../../trunk/examples/svcomp/array-examples/sanfoundry_24_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-27 22:49:36,381 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-27 22:49:36,413 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-27 22:49:36,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-27 22:49:36,429 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-27 22:49:36,430 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-27 22:49:36,431 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-27 22:49:36,432 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-27 22:49:36,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-27 22:49:36,436 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-27 22:49:36,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-27 22:49:36,437 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-27 22:49:36,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-27 22:49:36,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-27 22:49:36,440 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-27 22:49:36,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-27 22:49:36,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-27 22:49:36,446 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-27 22:49:36,448 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-27 22:49:36,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-27 22:49:36,451 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-27 22:49:36,451 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-27 22:49:36,452 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-27 22:49:36,452 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-27 22:49:36,453 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-27 22:49:36,455 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-27 22:49:36,455 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-27 22:49:36,455 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-27 22:49:36,456 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-27 22:49:36,456 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-27 22:49:36,457 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-27 22:49:36,457 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ.epf [2018-01-27 22:49:36,467 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-27 22:49:36,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-27 22:49:36,468 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-27 22:49:36,468 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-27 22:49:36,469 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-27 22:49:36,469 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-27 22:49:36,469 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-27 22:49:36,470 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-27 22:49:36,470 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-27 22:49:36,470 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-27 22:49:36,470 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-27 22:49:36,471 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-27 22:49:36,471 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-27 22:49:36,471 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-27 22:49:36,471 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-27 22:49:36,472 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-27 22:49:36,472 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-27 22:49:36,472 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-27 22:49:36,472 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-27 22:49:36,472 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-27 22:49:36,473 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-27 22:49:36,473 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-27 22:49:36,473 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-27 22:49:36,473 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-27 22:49:36,474 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-27 22:49:36,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-27 22:49:36,474 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-27 22:49:36,474 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-27 22:49:36,474 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-27 22:49:36,475 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-27 22:49:36,475 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-27 22:49:36,475 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-27 22:49:36,475 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-27 22:49:36,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-27 22:49:36,475 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-27 22:49:36,476 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-27 22:49:36,476 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-27 22:49:36,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-27 22:49:36,532 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-27 22:49:36,536 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-27 22:49:36,538 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-27 22:49:36,538 INFO L276 PluginConnector]: CDTParser initialized [2018-01-27 22:49:36,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sanfoundry_24_true-unreach-call_true-termination.i [2018-01-27 22:49:36,704 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-27 22:49:36,713 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-27 22:49:36,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-27 22:49:36,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-27 22:49:36,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-27 22:49:36,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c9678dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36, skipping insertion in model container [2018-01-27 22:49:36,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,747 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 22:49:36,767 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-27 22:49:36,911 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 22:49:36,925 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-27 22:49:36,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36 WrapperNode [2018-01-27 22:49:36,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-27 22:49:36,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-27 22:49:36,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-27 22:49:36,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-27 22:49:36,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,955 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (1/1) ... [2018-01-27 22:49:36,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-27 22:49:36,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-27 22:49:36,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-27 22:49:36,966 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-27 22:49:36,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (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 [2018-01-27 22:49:37,043 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-27 22:49:37,043 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-27 22:49:37,044 INFO L136 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-01-27 22:49:37,044 INFO L136 BoogieDeclarations]: Found implementation of procedure printEven [2018-01-27 22:49:37,044 INFO L136 BoogieDeclarations]: Found implementation of procedure printOdd [2018-01-27 22:49:37,044 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-27 22:49:37,044 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-27 22:49:37,045 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-27 22:49:37,045 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-01-27 22:49:37,045 INFO L128 BoogieDeclarations]: Found specification of procedure printEven [2018-01-27 22:49:37,045 INFO L128 BoogieDeclarations]: Found specification of procedure printOdd [2018-01-27 22:49:37,045 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-27 22:49:37,045 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-27 22:49:37,046 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-27 22:49:37,383 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-27 22:49:37,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 10:49:37 BoogieIcfgContainer [2018-01-27 22:49:37,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-27 22:49:37,384 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-27 22:49:37,385 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-27 22:49:37,387 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-27 22:49:37,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 10:49:36" (1/3) ... [2018-01-27 22:49:37,393 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7067141a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 10:49:37, skipping insertion in model container [2018-01-27 22:49:37,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 10:49:36" (2/3) ... [2018-01-27 22:49:37,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7067141a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 10:49:37, skipping insertion in model container [2018-01-27 22:49:37,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 10:49:37" (3/3) ... [2018-01-27 22:49:37,396 INFO L105 eAbstractionObserver]: Analyzing ICFG sanfoundry_24_true-unreach-call_true-termination.i [2018-01-27 22:49:37,407 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-27 22:49:37,414 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2018-01-27 22:49:37,421 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7067141a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 10:49:37, skipping insertion in model container [2018-01-27 22:49:37,421 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-27 22:49:37,422 INFO L168 Benchmark]: Toolchain (without parser) took 717.87 ms. Allocated memory is still 305.7 MB. Free memory was 266.4 MB in the beginning and 240.4 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 5.3 GB. [2018-01-27 22:49:37,425 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 305.7 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-27 22:49:37,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.93 ms. Allocated memory is still 305.7 MB. Free memory was 265.4 MB in the beginning and 257.4 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-27 22:49:37,426 INFO L168 Benchmark]: Boogie Preprocessor took 31.80 ms. Allocated memory is still 305.7 MB. Free memory was 257.4 MB in the beginning and 255.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-27 22:49:37,427 INFO L168 Benchmark]: RCFGBuilder took 417.87 ms. Allocated memory is still 305.7 MB. Free memory was 255.4 MB in the beginning and 242.4 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. [2018-01-27 22:49:37,428 INFO L168 Benchmark]: TraceAbstraction took 37.17 ms. Allocated memory is still 305.7 MB. Free memory was 242.4 MB in the beginning and 240.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-27 22:49:37,434 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 305.7 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 218.93 ms. Allocated memory is still 305.7 MB. Free memory was 265.4 MB in the beginning and 257.4 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.80 ms. Allocated memory is still 305.7 MB. Free memory was 257.4 MB in the beginning and 255.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 417.87 ms. Allocated memory is still 305.7 MB. Free memory was 255.4 MB in the beginning and 242.4 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 5.3 GB. * TraceAbstraction took 37.17 ms. Allocated memory is still 305.7 MB. Free memory was 242.4 MB in the beginning and 240.4 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/sanfoundry_24_true-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-27_22-49-37-448.csv Received shutdown request...