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/token_ring.10.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 23:21:13,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 23:21:13,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 23:21:13,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 23:21:13,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 23:21:13,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 23:21:13,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 23:21:13,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 23:21:13,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 23:21:13,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 23:21:13,572 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 23:21:13,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 23:21:13,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 23:21:13,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 23:21:13,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 23:21:13,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 23:21:13,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 23:21:13,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 23:21:13,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 23:21:13,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 23:21:13,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 23:21:13,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 23:21:13,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 23:21:13,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 23:21:13,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 23:21:13,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 23:21:13,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 23:21:13,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 23:21:13,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 23:21:13,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 23:21:13,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 23:21:13,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 23:21:13,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 23:21:13,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 23:21:13,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 23:21:13,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 23:21:13,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 23:21:13,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 23:21:13,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 23:21:13,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 23:21:13,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 23:21:13,605 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 [2019-08-22 23:21:13,620 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 23:21:13,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 23:21:13,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 23:21:13,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 23:21:13,622 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 23:21:13,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 23:21:13,622 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 23:21:13,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 23:21:13,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 23:21:13,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 23:21:13,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 23:21:13,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 23:21:13,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 23:21:13,624 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 23:21:13,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 23:21:13,624 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 23:21:13,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 23:21:13,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 23:21:13,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 23:21:13,625 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 23:21:13,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 23:21:13,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:21:13,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 23:21:13,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 23:21:13,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 23:21:13,626 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 23:21:13,626 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 23:21:13,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 23:21:13,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 23:21:13,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 23:21:13,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 23:21:13,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 23:21:13,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 23:21:13,682 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 23:21:13,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.10.cil-1.c [2019-08-22 23:21:13,750 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b55ab4de/fab050f3578f4b11ad05a755fef9f17b/FLAG620e3d1d5 [2019-08-22 23:21:14,249 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 23:21:14,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.10.cil-1.c [2019-08-22 23:21:14,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b55ab4de/fab050f3578f4b11ad05a755fef9f17b/FLAG620e3d1d5 [2019-08-22 23:21:14,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b55ab4de/fab050f3578f4b11ad05a755fef9f17b [2019-08-22 23:21:14,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 23:21:14,588 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 23:21:14,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 23:21:14,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 23:21:14,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 23:21:14,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:21:14" (1/1) ... [2019-08-22 23:21:14,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62abc2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:14, skipping insertion in model container [2019-08-22 23:21:14,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:21:14" (1/1) ... [2019-08-22 23:21:14,607 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 23:21:14,675 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 23:21:15,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:21:15,131 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 23:21:15,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:21:15,254 INFO L192 MainTranslator]: Completed translation [2019-08-22 23:21:15,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15 WrapperNode [2019-08-22 23:21:15,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 23:21:15,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 23:21:15,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 23:21:15,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 23:21:15,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15" (1/1) ... [2019-08-22 23:21:15,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15" (1/1) ... [2019-08-22 23:21:15,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15" (1/1) ... [2019-08-22 23:21:15,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15" (1/1) ... [2019-08-22 23:21:15,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15" (1/1) ... [2019-08-22 23:21:15,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15" (1/1) ... [2019-08-22 23:21:15,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15" (1/1) ... [2019-08-22 23:21:15,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 23:21:15,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 23:21:15,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 23:21:15,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 23:21:15,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:21:15" (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 [2019-08-22 23:21:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 23:21:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 23:21:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-22 23:21:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-22 23:21:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-22 23:21:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-22 23:21:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-22 23:21:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-22 23:21:15,435 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-22 23:21:15,435 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-22 23:21:15,435 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-22 23:21:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-22 23:21:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-22 23:21:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit10 [2019-08-22 23:21:15,437 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-22 23:21:15,437 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-22 23:21:15,440 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-22 23:21:15,440 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-22 23:21:15,440 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-22 23:21:15,440 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-22 23:21:15,440 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-22 23:21:15,441 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-22 23:21:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-22 23:21:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-22 23:21:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit10_triggered [2019-08-22 23:21:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-22 23:21:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-22 23:21:15,443 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-22 23:21:15,443 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-22 23:21:15,443 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-22 23:21:15,443 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-22 23:21:15,443 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-22 23:21:15,443 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-22 23:21:15,443 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-22 23:21:15,444 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-22 23:21:15,444 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-22 23:21:15,444 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-22 23:21:15,444 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-22 23:21:15,444 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 23:21:15,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 23:21:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-22 23:21:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-22 23:21:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-22 23:21:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-22 23:21:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-22 23:21:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-22 23:21:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-22 23:21:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-22 23:21:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-22 23:21:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-22 23:21:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-22 23:21:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit10_triggered [2019-08-22 23:21:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-22 23:21:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 23:21:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-22 23:21:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-22 23:21:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-22 23:21:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-22 23:21:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-22 23:21:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-22 23:21:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-22 23:21:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-22 23:21:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-22 23:21:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-22 23:21:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure transmit10 [2019-08-22 23:21:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-22 23:21:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-22 23:21:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-22 23:21:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-22 23:21:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-22 23:21:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-22 23:21:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-22 23:21:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-22 23:21:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-22 23:21:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-22 23:21:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-22 23:21:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-22 23:21:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 23:21:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 23:21:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 23:21:16,548 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 23:21:16,563 INFO L283 CfgBuilder]: Removed 13 assume(true) statements. [2019-08-22 23:21:16,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:21:16 BoogieIcfgContainer [2019-08-22 23:21:16,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 23:21:16,566 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 23:21:16,566 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 23:21:16,566 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 23:21:16,568 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:21:16" (1/1) ... [2019-08-22 23:21:16,586 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 23:21:16,589 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 23:21:16,603 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 23:21:16,618 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 23:21:16,620 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 23:21:16,794 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 285 [2019-08-22 23:21:16,853 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 254 [2019-08-22 23:21:39,626 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-22 23:21:45,188 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-22 23:21:48,403 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-22 23:21:55,547 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-22 23:21:58,413 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-22 23:22:05,389 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-22 23:22:05,431 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-22 23:22:11,123 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-22 23:22:11,190 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time...