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/systemc/mem_slave_tlm.1.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:25:11,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:25:11,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:25:11,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:25:11,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:25:11,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:25:11,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:25:11,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:25:11,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:25:11,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:25:11,434 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:25:11,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:25:11,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:25:11,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:25:11,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:25:11,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:25:11,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:25:11,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:25:11,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:25:11,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:25:11,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:25:11,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:25:11,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:25:11,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:25:11,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 12:25:11,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 12:25:11,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 12:25:11,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 12:25:11,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 12:25:11,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 12:25:11,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:25:11,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:25:11,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:25:11,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:25:11,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:25:11,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:25:11,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:25:11,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:25:11,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:25:11,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:25:11,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:25:11,462 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 [2019-08-08 12:25:11,476 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:25:11,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:25:11,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:25:11,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:25:11,478 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:25:11,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:25:11,479 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:25:11,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:25:11,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:25:11,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:25:11,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:25:11,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:25:11,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:25:11,480 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:25:11,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:25:11,480 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:25:11,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:25:11,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:25:11,481 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:25:11,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:25:11,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:25:11,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:25:11,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:25:11,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:25:11,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:25:11,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:25:11,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:25:11,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:25:11,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:25:11,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:25:11,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:25:11,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:25:11,529 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:25:11,530 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:25:11,530 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/mem_slave_tlm.1.cil.c [2019-08-08 12:25:11,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d240d97/243b50312d3341e7be80106dab5f0f61/FLAG0bcb4dea7 [2019-08-08 12:25:12,098 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:25:12,098 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/mem_slave_tlm.1.cil.c [2019-08-08 12:25:12,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d240d97/243b50312d3341e7be80106dab5f0f61/FLAG0bcb4dea7 [2019-08-08 12:25:12,363 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8d240d97/243b50312d3341e7be80106dab5f0f61 [2019-08-08 12:25:12,372 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:25:12,374 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:25:12,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:25:12,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:25:12,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:25:12,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:25:12" (1/1) ... [2019-08-08 12:25:12,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@302f6538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:12, skipping insertion in model container [2019-08-08 12:25:12,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:25:12" (1/1) ... [2019-08-08 12:25:12,391 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:25:12,464 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:25:12,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:25:12,817 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:25:13,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:25:13,073 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:25:13,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13 WrapperNode [2019-08-08 12:25:13,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:25:13,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:25:13,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:25:13,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:25:13,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13" (1/1) ... [2019-08-08 12:25:13,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13" (1/1) ... [2019-08-08 12:25:13,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13" (1/1) ... [2019-08-08 12:25:13,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13" (1/1) ... [2019-08-08 12:25:13,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13" (1/1) ... [2019-08-08 12:25:13,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13" (1/1) ... [2019-08-08 12:25:13,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13" (1/1) ... [2019-08-08 12:25:13,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:25:13,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:25:13,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:25:13,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:25:13,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:25:13" (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 [2019-08-08 12:25:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:25:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:25:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-08 12:25:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure s_memory_read [2019-08-08 12:25:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure s_memory_write [2019-08-08 12:25:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure m_run [2019-08-08 12:25:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure s_run [2019-08-08 12:25:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-08 12:25:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-08 12:25:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:25:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:25:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 12:25:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-08 12:25:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure s_memory_read [2019-08-08 12:25:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure s_memory_write [2019-08-08 12:25:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure m_run [2019-08-08 12:25:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure s_run [2019-08-08 12:25:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-08 12:25:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-08 12:25:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:25:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:25:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:25:15,655 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:25:15,655 INFO L283 CfgBuilder]: Removed 13 assume(true) statements. [2019-08-08 12:25:15,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:25:15 BoogieIcfgContainer [2019-08-08 12:25:15,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:25:15,657 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:25:15,658 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:25:15,658 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:25:15,659 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:25:15" (1/1) ... [2019-08-08 12:25:15,673 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:25:15,676 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:25:15,690 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:25:15,696 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:25:15,697 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:25:15,786 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 166 [2019-08-08 12:25:15,820 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 164