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_ptr_monotonic.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:24:00,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:24:00,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:24:00,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:24:00,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:24:00,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:24:00,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:24:00,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:24:00,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:24:00,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:24:00,396 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:24:00,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:24:00,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:24:00,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:24:00,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:24:00,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:24:00,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:24:00,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:24:00,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:24:00,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:24:00,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:24:00,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:24:00,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:24:00,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:24:00,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:24:00,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:24:00,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:24:00,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:24:00,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:24:00,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:24:00,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:24:00,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:24:00,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:24:00,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:24:00,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:24:00,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:24:00,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:24:00,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:24:00,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:24:00,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:24:00,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:24:00,434 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 16:24:00,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:24:00,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:24:00,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:24:00,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:24:00,465 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:24:00,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:24:00,465 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:24:00,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:24:00,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:24:00,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:24:00,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:24:00,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:24:00,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:24:00,468 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:24:00,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:24:00,468 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:24:00,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:24:00,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:24:00,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:24:00,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:24:00,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:24:00,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:00,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:24:00,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:24:00,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:24:00,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:24:00,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:24:00,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:24:00,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:24:00,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:24:00,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:24:00,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:24:00,539 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:24:00,539 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:24:00,540 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_monotonic.i [2019-08-09 16:24:00,600 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b356e5e1/68737ec3660c43db99d075f74ce54be1/FLAGc10e7628a [2019-08-09 16:24:01,066 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:01,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_of_struct_ptr_monotonic.i [2019-08-09 16:24:01,076 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b356e5e1/68737ec3660c43db99d075f74ce54be1/FLAGc10e7628a [2019-08-09 16:24:01,466 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b356e5e1/68737ec3660c43db99d075f74ce54be1 [2019-08-09 16:24:01,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:01,478 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:01,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:01,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:01,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:01,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539391d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01, skipping insertion in model container [2019-08-09 16:24:01,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,494 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:01,511 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:01,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:01,721 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:01,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:01,853 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:01,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01 WrapperNode [2019-08-09 16:24:01,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:01,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:01,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:01,855 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:01,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01" (1/1) ... [2019-08-09 16:24:01,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:01,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:01,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:01,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:01,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:01" (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 16:24:01,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:24:01,950 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:01,950 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-09 16:24:01,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:01,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:24:01,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:24:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-09 16:24:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-09 16:24:01,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-09 16:24:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:01,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:02,262 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:02,262 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-09 16:24:02,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:02 BoogieIcfgContainer [2019-08-09 16:24:02,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:02,264 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:02,264 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:02,265 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:02,266 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 16:24:03,015 WARN L188 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-08-09 16:24:03,165 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-09 16:24:05,192 WARN L188 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 137 DAG size of output: 135 [2019-08-09 16:24:05,984 WARN L188 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-08-09 16:24:06,774 WARN L188 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-09 16:24:11,415 WARN L188 SmtUtils]: Spent 4.54 s on a formula simplification. DAG size of input: 175 DAG size of output: 173 [2019-08-09 16:24:40,368 WARN L188 SmtUtils]: Spent 28.71 s on a formula simplification. DAG size of input: 228 DAG size of output: 226 [2019-08-09 16:24:56,491 WARN L188 SmtUtils]: Spent 16.03 s on a formula simplification that was a NOOP. DAG size: 226