java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_loop_dep.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:23:59,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:23:59,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:23:59,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:23:59,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:23:59,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:23:59,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:23:59,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:23:59,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:23:59,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:23:59,438 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:23:59,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:23:59,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:23:59,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:23:59,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:23:59,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:23:59,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:23:59,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:23:59,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:23:59,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:23:59,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:23:59,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:23:59,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:23:59,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:23:59,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:23:59,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:23:59,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:23:59,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:23:59,465 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:23:59,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:23:59,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:23:59,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:23:59,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:23:59,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:23:59,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:23:59,469 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:23:59,470 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-09 16:23:59,488 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:23:59,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:23:59,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:23:59,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:23:59,490 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:23:59,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:23:59,491 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:23:59,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:23:59,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:23:59,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:23:59,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:23:59,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:23:59,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:23:59,494 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:23:59,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:23:59,494 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:23:59,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:23:59,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:23:59,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:23:59,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:23:59,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:23:59,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:23:59,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:23:59,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:23:59,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:23:59,497 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:23:59,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:23:59,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:23:59,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:23:59,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:23:59,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:23:59,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:23:59,573 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:23:59,574 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:23:59,574 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_loop_dep.i [2019-08-09 16:23:59,649 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437d034f4/d00df8ce5ef0498cbba7d23b76b49df8/FLAGc0cc510ce [2019-08-09 16:24:00,137 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:00,137 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_of_struct_loop_dep.i [2019-08-09 16:24:00,144 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437d034f4/d00df8ce5ef0498cbba7d23b76b49df8/FLAGc0cc510ce [2019-08-09 16:24:00,557 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/437d034f4/d00df8ce5ef0498cbba7d23b76b49df8 [2019-08-09 16:24:00,568 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:00,569 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:00,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:00,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:00,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:00,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:00" (1/1) ... [2019-08-09 16:24:00,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a5d8dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:00, skipping insertion in model container [2019-08-09 16:24:00,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:00" (1/1) ... [2019-08-09 16:24:00,588 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:00,609 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:00,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:02,106 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:02,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:02,266 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:02,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02 WrapperNode [2019-08-09 16:24:02,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:02,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:02,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:02,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:02,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:02,301 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:02,301 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:02,301 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:02,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02" (1/1) ... No working directory specified, using /storage/repos/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 [2019-08-09 16:24:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:24:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:24:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:02,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:02,599 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:02,599 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-09 16:24:02,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:02 BoogieIcfgContainer [2019-08-09 16:24:02,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:02,602 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:02,602 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:02,603 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:02,604 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:03,238 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:24:03,247 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:24:03,251 INFO L168 Benchmark]: Toolchain (without parser) took 2679.41 ms. Allocated memory was 138.9 MB in the beginning and 354.9 MB in the end (delta: 216.0 MB). Free memory was 86.3 MB in the beginning and 154.7 MB in the end (delta: -68.5 MB). Peak memory consumption was 147.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:03,252 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 16:24:03,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1697.23 ms. Allocated memory was 138.9 MB in the beginning and 354.9 MB in the end (delta: 216.0 MB). Free memory was 86.1 MB in the beginning and 210.1 MB in the end (delta: -124.0 MB). Peak memory consumption was 259.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:03,256 INFO L168 Benchmark]: Boogie Preprocessor took 32.63 ms. Allocated memory is still 354.9 MB. Free memory is still 210.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 16:24:03,257 INFO L168 Benchmark]: RCFGBuilder took 300.83 ms. Allocated memory is still 354.9 MB. Free memory was 210.1 MB in the beginning and 188.0 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:03,258 INFO L168 Benchmark]: Symbolic Interpretation took 644.69 ms. Allocated memory is still 354.9 MB. Free memory was 188.0 MB in the beginning and 154.7 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:03,273 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 79#(and (exists ((v_main_~i~0_BEFORE_CALL_1 Int)) (or (and (< v_main_~i~0_BEFORE_CALL_1 100000) (= |__VERIFIER_assert_#in~cond| 0) (not (= 10 (select (select |#memory_int| |~#a~0.base|) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) |~#a~0.offset|))))) (and (< v_main_~i~0_BEFORE_CALL_1 100000) (= |__VERIFIER_assert_#in~cond| 1) (= 10 (select (select |#memory_int| |~#a~0.base|) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) |~#a~0.offset|)))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1697.23 ms. Allocated memory was 138.9 MB in the beginning and 354.9 MB in the end (delta: 216.0 MB). Free memory was 86.1 MB in the beginning and 210.1 MB in the end (delta: -124.0 MB). Peak memory consumption was 259.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 32.63 ms. Allocated memory is still 354.9 MB. Free memory is still 210.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 300.83 ms. Allocated memory is still 354.9 MB. Free memory was 210.1 MB in the beginning and 188.0 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 644.69 ms. Allocated memory is still 354.9 MB. Free memory was 188.0 MB in the beginning and 154.7 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...