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_ptr_single_elem_init-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:24:01,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:24:01,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:24:01,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:24:01,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:24:01,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:24:01,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:24:01,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:24:01,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:24:01,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:24:01,494 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:24:01,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:24:01,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:24:01,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:24:01,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:24:01,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:24:01,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:24:01,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:24:01,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:24:01,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:24:01,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:24:01,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:24:01,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:24:01,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:24:01,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:24:01,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:24:01,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:24:01,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:24:01,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:24:01,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:24:01,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:24:01,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:24:01,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:24:01,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:24:01,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:24:01,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:24:01,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:24:01,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:24:01,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:24:01,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:24:01,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:24:01,522 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 16:24:01,548 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:24:01,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:24:01,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:24:01,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:24:01,550 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:24:01,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:24:01,551 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:24:01,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:24:01,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:24:01,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:24:01,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:24:01,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:24:01,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:24:01,554 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:24:01,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:24:01,554 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:24:01,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:24:01,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:24:01,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:24:01,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:24:01,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:24:01,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:01,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:24:01,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:24:01,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:24:01,557 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:24:01,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:24:01,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:24:01,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:24:01,598 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:24:01,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:24:01,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:24:01,615 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:24:01,615 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:24:01,616 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-industry-pattern/array_ptr_single_elem_init-1.i [2019-08-09 16:24:01,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/883dd6041/8ac49410d7404b3cbd461812084d81cd/FLAG9ebf6ef20 [2019-08-09 16:24:02,164 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:02,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-industry-pattern/array_ptr_single_elem_init-1.i [2019-08-09 16:24:02,173 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/883dd6041/8ac49410d7404b3cbd461812084d81cd/FLAG9ebf6ef20 [2019-08-09 16:24:02,584 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/883dd6041/8ac49410d7404b3cbd461812084d81cd [2019-08-09 16:24:02,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:02,594 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:02,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:02,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:02,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:02,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3c01ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02, skipping insertion in model container [2019-08-09 16:24:02,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:02" (1/1) ... [2019-08-09 16:24:02,610 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:02,626 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:02,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:02,838 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:02,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:02,971 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:02,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:02 WrapperNode [2019-08-09 16:24:02,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:02,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:02,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:02,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:02,982 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 16:24:02,983 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 16:24:02,991 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 16:24:02,992 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 16:24:03,001 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 16:24:03,006 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 16:24:03,008 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 16:24:03,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:03,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:03,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:03,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:03,012 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 16:24:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:24:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-09 16:24:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:24:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:24:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-09 16:24:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-09 16:24:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-09 16:24:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:03,414 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:03,414 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-09 16:24:03,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:03 BoogieIcfgContainer [2019-08-09 16:24:03,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:03,416 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:03,416 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:03,417 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:03,417 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:03" (1/1) ... [2019-08-09 16:24:04,602 WARN L188 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 92 [2019-08-09 16:24:04,728 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-09 16:24:07,232 WARN L188 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 181 DAG size of output: 124 [2019-08-09 16:24:07,707 WARN L188 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-09 16:24:24,698 WARN L188 SmtUtils]: Spent 16.77 s on a formula simplification. DAG size of input: 215 DAG size of output: 181 [2019-08-09 16:26:43,619 WARN L188 SmtUtils]: Spent 2.30 m on a formula simplification. DAG size of input: 302 DAG size of output: 267 [2019-08-09 16:28:06,109 WARN L188 SmtUtils]: Spent 1.36 m on a formula simplification that was a NOOP. DAG size: 274 [2019-08-09 16:28:09,058 WARN L188 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 287 DAG size of output: 1