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.11.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:24:17,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:24:17,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:24:17,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:24:17,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:24:17,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:24:17,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:24:17,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:24:17,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:24:17,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:24:17,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:24:17,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:24:17,326 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:24:17,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:24:17,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:24:17,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:24:17,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:24:17,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:24:17,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:24:17,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:24:17,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:24:17,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:24:17,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:24:17,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:24:17,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:24:17,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:24:17,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:24:17,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:24:17,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:24:17,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:24:17,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:24:17,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:24:17,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:24:17,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:24:17,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:24:17,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:24:17,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:24:17,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:24:17,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:24:17,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:24:17,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:24:17,351 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 18:24:17,365 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:24:17,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:24:17,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:24:17,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:24:17,367 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:24:17,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:24:17,368 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:24:17,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:24:17,368 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:24:17,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:24:17,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:24:17,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:24:17,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:24:17,369 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:24:17,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:24:17,369 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:24:17,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:24:17,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:24:17,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:24:17,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:24:17,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:24:17,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:24:17,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:24:17,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:24:17,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:24:17,371 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:24:17,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:24:17,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:24:17,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:24:17,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:24:17,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:24:17,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:24:17,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:24:17,421 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:24:17,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.11.cil-2.c [2019-08-31 18:24:17,476 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28b28d5bf/0ce4af520a904c73858a373a619def92/FLAGcb159ff5b [2019-08-31 18:24:18,039 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:24:18,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.11.cil-2.c [2019-08-31 18:24:18,058 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28b28d5bf/0ce4af520a904c73858a373a619def92/FLAGcb159ff5b [2019-08-31 18:24:18,310 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28b28d5bf/0ce4af520a904c73858a373a619def92 [2019-08-31 18:24:18,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:24:18,323 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:24:18,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:24:18,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:24:18,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:24:18,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:24:18" (1/1) ... [2019-08-31 18:24:18,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f2fa35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:18, skipping insertion in model container [2019-08-31 18:24:18,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:24:18" (1/1) ... [2019-08-31 18:24:18,341 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:24:18,394 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:24:18,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:24:18,844 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:24:18,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:24:19,022 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:24:19,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19 WrapperNode [2019-08-31 18:24:19,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:24:19,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:24:19,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:24:19,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:24:19,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19" (1/1) ... [2019-08-31 18:24:19,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19" (1/1) ... [2019-08-31 18:24:19,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19" (1/1) ... [2019-08-31 18:24:19,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19" (1/1) ... [2019-08-31 18:24:19,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19" (1/1) ... [2019-08-31 18:24:19,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19" (1/1) ... [2019-08-31 18:24:19,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19" (1/1) ... [2019-08-31 18:24:19,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:24:19,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:24:19,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:24:19,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:24:19,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:24:19" (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 18:24:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:24:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:24:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:24:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:24:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:24:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:24:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:24:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:24:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:24:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:24:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:24:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-31 18:24:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-31 18:24:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit10 [2019-08-31 18:24:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit11 [2019-08-31 18:24:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:24:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:24:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:24:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:24:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:24:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:24:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:24:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:24:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-31 18:24:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-31 18:24:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit10_triggered [2019-08-31 18:24:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit11_triggered [2019-08-31 18:24:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:24:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:24:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:24:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:24:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:24:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:24:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:24:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:24:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:24:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:24:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:24:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:24:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:24:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:24:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:24:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:24:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:24:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:24:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:24:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:24:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:24:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:24:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:24:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:24:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-31 18:24:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-31 18:24:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit10_triggered [2019-08-31 18:24:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit11_triggered [2019-08-31 18:24:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:24:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:24:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:24:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:24:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:24:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:24:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:24:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:24:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:24:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:24:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-31 18:24:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-31 18:24:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure transmit10 [2019-08-31 18:24:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure transmit11 [2019-08-31 18:24:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:24:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:24:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:24:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:24:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:24:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:24:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:24:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:24:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:24:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:24:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:24:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:24:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:24:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:24:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:24:20,535 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:24:20,535 INFO L283 CfgBuilder]: Removed 14 assume(true) statements. [2019-08-31 18:24:20,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:24:20 BoogieIcfgContainer [2019-08-31 18:24:20,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:24:20,537 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:24:20,538 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:24:20,538 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:24:20,540 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:24:20" (1/1) ... [2019-08-31 18:24:20,577 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:24:20,577 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:24:20,590 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:24:20,599 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:24:20,601 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:24:20,814 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 321 for LOIs [2019-08-31 18:24:20,905 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 274 for LOIs [2019-08-31 18:25:20,937 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:25:59,854 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:26:11,260 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:26:19,116 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:26:23,055 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:26:31,095 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:26:35,137 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:26:43,799 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:26:43,841 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:26:51,371 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:26:51,422 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:27:39,539 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:27:43,768 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:27:53,937 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:27:53,979 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:28:01,241 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:28:01,297 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:28:51,528 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:28:55,669 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:29:04,877 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:29:04,919 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:29:13,233 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:29:13,288 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:30:02,099 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:30:02,199 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:30:46,358 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:30:46,511 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:34:38,835 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:34:43,496 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:34:50,985 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:34:51,026 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:34:58,515 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:34:58,569 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:35:42,516 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:35:42,606 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:36:30,036 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:36:30,157 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time...