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-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:21:46,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:21:46,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:21:46,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:21:46,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:21:46,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:21:46,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:21:46,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:21:46,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:21:46,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:21:46,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:21:46,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:21:46,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:21:46,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:21:46,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:21:46,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:21:46,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:21:46,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:21:46,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:21:46,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:21:46,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:21:46,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:21:46,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:21:46,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:21:46,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:21:46,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:21:46,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:21:46,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:21:46,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:21:46,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:21:46,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:21:46,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:21:46,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:21:46,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:21:46,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:21:46,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:21:46,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:21:46,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:21:46,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:21:46,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:21:46,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:21:46,351 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 18:21:46,367 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:21:46,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:21:46,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:21:46,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:21:46,369 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:21:46,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:21:46,369 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:21:46,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:21:46,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:21:46,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:21:46,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:21:46,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:21:46,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:21:46,371 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:21:46,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:21:46,371 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:21:46,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:21:46,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:21:46,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:21:46,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:21:46,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:21:46,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:21:46,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:21:46,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:21:46,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:21:46,373 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:21:46,373 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:21:46,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:21:46,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:21:46,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:21:46,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:21:46,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:21:46,421 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:21:46,421 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:21:46,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.10.cil-2.c [2019-08-31 18:21:46,479 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e44e681d5/4b81b614c58248c38a7af979f14dfe91/FLAG2ac7306c6 [2019-08-31 18:21:47,031 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:21:47,032 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.10.cil-2.c [2019-08-31 18:21:47,060 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e44e681d5/4b81b614c58248c38a7af979f14dfe91/FLAG2ac7306c6 [2019-08-31 18:21:47,247 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e44e681d5/4b81b614c58248c38a7af979f14dfe91 [2019-08-31 18:21:47,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:21:47,260 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:21:47,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:21:47,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:21:47,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:21:47,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae861ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47, skipping insertion in model container [2019-08-31 18:21:47,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,280 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:21:47,339 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:21:47,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:21:47,759 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:21:47,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:21:47,911 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:21:47,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47 WrapperNode [2019-08-31 18:21:47,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:21:47,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:21:47,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:21:47,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:21:47,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47" (1/1) ... [2019-08-31 18:21:47,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:21:47,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:21:47,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:21:47,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:21:48,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:21:47" (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 18:21:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:21:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:21:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:21:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:21:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:21:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:21:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:21:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:21:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:21:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:21:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:21:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-31 18:21:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-08-31 18:21:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit10 [2019-08-31 18:21:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:21:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:21:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:21:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:21:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:21:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:21:48,061 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:21:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:21:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-31 18:21:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-08-31 18:21:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit10_triggered [2019-08-31 18:21:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:21:48,062 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:21:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:21:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:21:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:21:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:21:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:21:48,063 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:21:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:21:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:21:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:21:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:21:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:21:48,064 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:21:48,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:21:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:21:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:21:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:21:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:21:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:21:48,065 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:21:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:21:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:21:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:21:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-31 18:21:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-08-31 18:21:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit10_triggered [2019-08-31 18:21:48,066 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:21:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:21:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:21:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:21:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:21:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:21:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:21:48,067 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:21:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:21:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:21:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-31 18:21:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-08-31 18:21:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure transmit10 [2019-08-31 18:21:48,068 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:21:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:21:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:21:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:21:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:21:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:21:48,069 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:21:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:21:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:21:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:21:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:21:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:21:48,070 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:21:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:21:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:21:49,221 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:21:49,221 INFO L283 CfgBuilder]: Removed 13 assume(true) statements. [2019-08-31 18:21:49,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:21:49 BoogieIcfgContainer [2019-08-31 18:21:49,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:21:49,224 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:21:49,224 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:21:49,224 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:21:49,225 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:21:49" (1/1) ... [2019-08-31 18:21:49,264 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:21:49,265 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:21:49,278 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:21:49,287 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:21:49,289 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:21:49,519 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 299 for LOIs [2019-08-31 18:21:49,598 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 254 for LOIs [2019-08-31 18:22:22,954 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:22:29,390 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:22:33,360 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:22:41,874 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:22:46,404 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:22:54,960 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:22:55,015 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:23:02,367 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:23:02,424 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:23:50,865 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:23:55,066 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:24:02,512 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:02,555 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:24:11,242 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:24:11,297 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:25:04,799 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:25:08,849 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:25:17,206 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:25:17,249 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:25:24,100 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:25:24,156 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:26:13,719 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:26:13,808 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:27:01,600 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:27:01,735 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:30:46,320 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:30:51,098 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:30:58,730 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:30:58,773 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:31:07,038 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:31:07,094 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:32:02,218 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:32:02,308 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:32:51,700 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:32:51,818 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:36:27,011 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:36:31,828 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time...