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.12.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:24:48,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:24:48,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:24:48,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:24:48,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:24:48,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:24:48,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:24:48,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:24:48,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:24:48,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:24:48,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:24:48,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:24:48,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:24:48,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:24:48,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:24:48,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:24:48,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:24:48,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:24:48,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:24:48,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:24:48,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:24:48,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:24:48,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:24:48,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:24:48,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:24:48,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:24:48,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:24:48,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:24:48,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:24:48,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:24:48,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:24:48,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:24:48,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:24:48,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:24:48,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:24:48,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:24:48,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:24:48,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:24:48,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:24:48,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:24:48,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:24:48,321 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 18:24:48,336 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:24:48,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:24:48,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:24:48,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:24:48,338 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:24:48,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:24:48,338 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:24:48,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:24:48,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:24:48,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:24:48,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:24:48,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:24:48,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:24:48,339 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:24:48,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:24:48,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:24:48,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:24:48,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:24:48,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:24:48,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:24:48,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:24:48,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:24:48,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:24:48,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:24:48,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:24:48,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:24:48,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:24:48,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:24:48,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:24:48,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:24:48,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:24:48,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:24:48,391 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:24:48,391 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:24:48,392 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.12.cil-2.c [2019-08-31 18:24:48,454 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2e94b138/f7efc60b6ca14efb8d2c772914c2ed5e/FLAGcefc777fb [2019-08-31 18:24:48,957 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:24:48,958 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.12.cil-2.c [2019-08-31 18:24:48,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2e94b138/f7efc60b6ca14efb8d2c772914c2ed5e/FLAGcefc777fb [2019-08-31 18:24:49,308 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2e94b138/f7efc60b6ca14efb8d2c772914c2ed5e [2019-08-31 18:24:49,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:24:49,318 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:24:49,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:24:49,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:24:49,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:24:49,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:24:49" (1/1) ... [2019-08-31 18:24:49,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce166cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:49, skipping insertion in model container [2019-08-31 18:24:49,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:24:49" (1/1) ... [2019-08-31 18:24:49,335 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:24:49,402 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:24:49,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:24:49,863 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:24:50,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:24:50,046 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:24:50,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50 WrapperNode [2019-08-31 18:24:50,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:24:50,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:24:50,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:24:50,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:24:50,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50" (1/1) ... [2019-08-31 18:24:50,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50" (1/1) ... [2019-08-31 18:24:50,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50" (1/1) ... [2019-08-31 18:24:50,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50" (1/1) ... [2019-08-31 18:24:50,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50" (1/1) ... [2019-08-31 18:24:50,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50" (1/1) ... [2019-08-31 18:24:50,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50" (1/1) ... [2019-08-31 18:24:50,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:24:50,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:24:50,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:24:50,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:24:50,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:50" (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 18:24:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:24:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:24:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:24:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:24:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:24:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:24:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:24:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:24:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:24:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:24:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:24:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-31 18:24:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-31 18:24:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit10 [2019-08-31 18:24:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit11 [2019-08-31 18:24:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit12 [2019-08-31 18:24:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:24:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:24:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:24:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:24:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:24:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:24:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:24:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:24:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-31 18:24:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-31 18:24:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit10_triggered [2019-08-31 18:24:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit11_triggered [2019-08-31 18:24:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit12_triggered [2019-08-31 18:24:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:24:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:24:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:24:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:24:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:24:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:24:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:24:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:24:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:24:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:24:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:24:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:24:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:24:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:24:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:24:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:24:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:24:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:24:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:24:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:24:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:24:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:24:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:24:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:24:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-31 18:24:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-31 18:24:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit10_triggered [2019-08-31 18:24:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit11_triggered [2019-08-31 18:24:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit12_triggered [2019-08-31 18:24:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:24:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:24:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:24:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:24:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:24:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:24:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:24:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:24:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:24:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:24:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-31 18:24:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-31 18:24:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure transmit10 [2019-08-31 18:24:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure transmit11 [2019-08-31 18:24:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure transmit12 [2019-08-31 18:24:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:24:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:24:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:24:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:24:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:24:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:24:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:24:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:24:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:24:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:24:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:24:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:24:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:24:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:24:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:24:51,636 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:24:51,636 INFO L283 CfgBuilder]: Removed 15 assume(true) statements. [2019-08-31 18:24:51,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:24:51 BoogieIcfgContainer [2019-08-31 18:24:51,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:24:51,638 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:24:51,639 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:24:51,639 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:24:51,640 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:24:51" (1/1) ... [2019-08-31 18:24:51,678 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:24:51,678 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:24:51,691 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:24:51,700 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:24:51,701 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:24:51,911 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 351 for LOIs [2019-08-31 18:24:51,996 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 296 for LOIs [2019-08-31 18:25:52,361 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:26:32,588 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:26:56,647 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:27:39,226 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:28:03,349 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:28:44,894 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:28:45,028 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:29:24,784 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:29:24,979 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:32:20,652 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:32:32,691 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:32:39,318 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:32:43,457 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:32:51,162 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:32:55,231 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:33:02,421 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:33:02,464 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:33:10,010 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:33:10,065 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:33:53,372 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:33:57,468 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:34:04,426 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:34:04,468 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:34:11,859 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:34:11,916 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:35:02,085 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:35:06,565 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:35:13,591 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:35:13,634 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:35:21,253 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:35:21,311 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:36:10,737 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:36:10,827 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:36:55,887 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:36:56,004 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time...