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.09.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:17:57,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:17:57,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:17:57,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:17:57,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:17:57,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:17:57,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:17:57,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:17:57,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:17:57,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:17:57,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:17:57,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:17:57,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:17:57,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:17:57,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:17:57,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:17:57,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:17:57,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:17:57,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:17:57,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:17:57,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:17:57,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:17:57,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:17:57,486 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:17:57,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:17:57,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:17:57,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:17:57,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:17:57,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:17:57,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:17:57,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:17:57,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:17:57,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:17:57,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:17:57,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:17:57,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:17:57,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:17:57,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:17:57,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:17:57,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:17:57,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:17:57,497 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 [2019-08-31 18:17:57,517 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:17:57,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:17:57,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:17:57,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:17:57,520 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:17:57,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:17:57,520 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:17:57,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:17:57,520 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:17:57,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:17:57,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:17:57,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:17:57,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:17:57,523 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:17:57,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:17:57,523 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:17:57,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:17:57,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:17:57,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:17:57,524 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:17:57,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:17:57,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:17:57,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:17:57,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:17:57,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:17:57,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:17:57,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:17:57,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:17:57,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:17:57,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:17:57,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:17:57,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:17:57,590 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:17:57,590 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:17:57,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.09.cil-1.c [2019-08-31 18:17:57,660 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38acf4bdd/f59e4c066a754261a8833f8852ebf663/FLAGb75a4b1db [2019-08-31 18:17:58,163 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:17:58,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.09.cil-1.c [2019-08-31 18:17:58,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38acf4bdd/f59e4c066a754261a8833f8852ebf663/FLAGb75a4b1db [2019-08-31 18:17:58,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38acf4bdd/f59e4c066a754261a8833f8852ebf663 [2019-08-31 18:17:58,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:17:58,450 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:17:58,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:17:58,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:17:58,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:17:58,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:17:58" (1/1) ... [2019-08-31 18:17:58,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3389edd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:58, skipping insertion in model container [2019-08-31 18:17:58,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:17:58" (1/1) ... [2019-08-31 18:17:58,465 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:17:58,510 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:17:58,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:17:58,911 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:17:59,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:17:59,066 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:17:59,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59 WrapperNode [2019-08-31 18:17:59,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:17:59,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:17:59,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:17:59,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:17:59,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59" (1/1) ... [2019-08-31 18:17:59,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59" (1/1) ... [2019-08-31 18:17:59,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59" (1/1) ... [2019-08-31 18:17:59,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59" (1/1) ... [2019-08-31 18:17:59,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59" (1/1) ... [2019-08-31 18:17:59,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59" (1/1) ... [2019-08-31 18:17:59,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59" (1/1) ... [2019-08-31 18:17:59,144 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:17:59,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:17:59,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:17:59,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:17:59,146 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:17:59" (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 [2019-08-31 18:17:59,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:17:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:17:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:17:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:17:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:17:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:17:59,213 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:17:59,214 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:17:59,214 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:17:59,214 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:17:59,214 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:17:59,214 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-31 18:17:59,215 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-31 18:17:59,215 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:17:59,215 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:17:59,215 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:17:59,215 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:17:59,215 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:17:59,216 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:17:59,216 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:17:59,216 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:17:59,216 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-31 18:17:59,216 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-31 18:17:59,216 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:17:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:17:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:17:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:17:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:17:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:17:59,217 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:17:59,218 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:17:59,218 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:17:59,218 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:17:59,218 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:17:59,218 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:17:59,218 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:17:59,219 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:17:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:17:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:17:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:17:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:17:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:17:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:17:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-31 18:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-31 18:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:17:59,221 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-31 18:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-31 18:17:59,222 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:17:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:17:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:17:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:17:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:17:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:17:59,223 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:17:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:17:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:17:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:17:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:17:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:17:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:17:59,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:17:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:18:00,208 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:18:00,208 INFO L283 CfgBuilder]: Removed 12 assume(true) statements. [2019-08-31 18:18:00,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:18:00 BoogieIcfgContainer [2019-08-31 18:18:00,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:18:00,211 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:18:00,211 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:18:00,211 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:18:00,212 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:18:00" (1/1) ... [2019-08-31 18:18:00,248 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:18:00,248 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:18:00,260 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:18:00,268 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:18:00,269 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:18:00,453 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 271 for LOIs [2019-08-31 18:18:00,546 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 232 for LOIs [2019-08-31 18:18:12,168 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:18:16,422 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:18:19,251 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:18:24,310 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:18:27,050 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:18:31,979 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:18:32,018 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:18:36,452 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:18:36,504 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:19:09,024 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:19:12,109 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:19:16,976 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:19:17,017 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:19:21,768 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:19:21,820 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:19:55,494 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:19:58,646 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:20:03,598 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:20:03,637 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:20:08,014 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:20:08,066 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:20:39,937 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:20:40,019 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:21:14,904 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:21:15,099 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:24:06,413 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:24:09,864 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:24:14,504 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:14,543 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:24:18,738 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:18,789 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:24:48,658 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:24:48,738 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:25:22,029 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:25:22,148 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:28:28,505 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:28:32,200 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:28:37,129 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:28:37,169 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:28:41,550 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:28:41,602 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:29:15,145 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:29:15,225 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:29:51,692 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:29:51,813 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time...