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.08.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-08-31 18:15:07,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-31 18:15:07,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-31 18:15:07,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-31 18:15:07,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-31 18:15:07,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-31 18:15:07,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-31 18:15:07,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-31 18:15:07,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-31 18:15:07,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-31 18:15:07,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-08-31 18:15:07,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-31 18:15:07,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-31 18:15:07,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-31 18:15:07,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-31 18:15:07,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-31 18:15:07,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-31 18:15:07,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-31 18:15:07,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-31 18:15:07,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-31 18:15:07,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-31 18:15:07,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-31 18:15:07,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-31 18:15:07,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-31 18:15:07,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-31 18:15:07,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-31 18:15:07,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-31 18:15:07,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-31 18:15:07,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-31 18:15:07,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-31 18:15:07,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-31 18:15:07,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-31 18:15:07,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-31 18:15:07,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-31 18:15:07,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-31 18:15:07,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-31 18:15:07,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-31 18:15:07,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-31 18:15:07,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-31 18:15:07,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-31 18:15:07,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-31 18:15:07,933 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 18:15:07,952 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-31 18:15:07,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-31 18:15:07,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-31 18:15:07,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-31 18:15:07,955 INFO L138 SettingsManager]: * Use SBE=true [2019-08-31 18:15:07,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-31 18:15:07,956 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-31 18:15:07,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-31 18:15:07,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-31 18:15:07,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-31 18:15:07,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-31 18:15:07,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-31 18:15:07,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-31 18:15:07,958 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-31 18:15:07,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-31 18:15:07,959 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-31 18:15:07,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-31 18:15:07,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-31 18:15:07,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-31 18:15:07,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-31 18:15:07,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-31 18:15:07,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-31 18:15:07,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-31 18:15:07,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-31 18:15:07,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-31 18:15:07,961 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-31 18:15:07,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-31 18:15:07,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-31 18:15:07,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-31 18:15:08,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-31 18:15:08,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-31 18:15:08,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-31 18:15:08,032 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-31 18:15:08,033 INFO L275 PluginConnector]: CDTParser initialized [2019-08-31 18:15:08,033 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.08.cil-1.c [2019-08-31 18:15:08,101 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f14e2bc91/191f3b7cd261437380c788d2ae54bee0/FLAGbf721f7a6 [2019-08-31 18:15:08,602 INFO L306 CDTParser]: Found 1 translation units. [2019-08-31 18:15:08,603 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.08.cil-1.c [2019-08-31 18:15:08,620 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f14e2bc91/191f3b7cd261437380c788d2ae54bee0/FLAGbf721f7a6 [2019-08-31 18:15:08,867 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f14e2bc91/191f3b7cd261437380c788d2ae54bee0 [2019-08-31 18:15:08,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-31 18:15:08,878 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-31 18:15:08,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-31 18:15:08,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-31 18:15:08,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-31 18:15:08,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:15:08" (1/1) ... [2019-08-31 18:15:08,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71a24c29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:08, skipping insertion in model container [2019-08-31 18:15:08,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 06:15:08" (1/1) ... [2019-08-31 18:15:08,893 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-31 18:15:08,942 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-31 18:15:09,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:15:09,328 INFO L188 MainTranslator]: Completed pre-run [2019-08-31 18:15:09,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-31 18:15:09,442 INFO L192 MainTranslator]: Completed translation [2019-08-31 18:15:09,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09 WrapperNode [2019-08-31 18:15:09,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-31 18:15:09,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-31 18:15:09,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-31 18:15:09,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-31 18:15:09,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09" (1/1) ... [2019-08-31 18:15:09,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09" (1/1) ... [2019-08-31 18:15:09,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09" (1/1) ... [2019-08-31 18:15:09,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09" (1/1) ... [2019-08-31 18:15:09,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09" (1/1) ... [2019-08-31 18:15:09,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09" (1/1) ... [2019-08-31 18:15:09,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09" (1/1) ... [2019-08-31 18:15:09,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-31 18:15:09,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-31 18:15:09,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-31 18:15:09,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-31 18:15:09,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 06:15:09" (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 18:15:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-31 18:15:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-31 18:15:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-31 18:15:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-31 18:15:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-31 18:15:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-31 18:15:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-31 18:15:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-08-31 18:15:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-08-31 18:15:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-08-31 18:15:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-08-31 18:15:09,580 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-08-31 18:15:09,580 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-31 18:15:09,580 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-31 18:15:09,580 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-31 18:15:09,580 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-31 18:15:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-08-31 18:15:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-08-31 18:15:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-08-31 18:15:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-08-31 18:15:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-08-31 18:15:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-31 18:15:09,582 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-31 18:15:09,582 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-31 18:15:09,582 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-31 18:15:09,582 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-31 18:15:09,582 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-31 18:15:09,582 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-31 18:15:09,583 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-31 18:15:09,583 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-31 18:15:09,583 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-31 18:15:09,583 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-31 18:15:09,583 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-31 18:15:09,583 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-31 18:15:09,584 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-31 18:15:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-31 18:15:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-31 18:15:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-31 18:15:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-31 18:15:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-31 18:15:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-31 18:15:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-08-31 18:15:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-08-31 18:15:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-08-31 18:15:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-08-31 18:15:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-08-31 18:15:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-31 18:15:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-31 18:15:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-31 18:15:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-31 18:15:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-31 18:15:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-31 18:15:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-08-31 18:15:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-08-31 18:15:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-08-31 18:15:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-08-31 18:15:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-08-31 18:15:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-31 18:15:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-31 18:15:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-31 18:15:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-31 18:15:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-31 18:15:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-31 18:15:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-31 18:15:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-31 18:15:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-31 18:15:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-31 18:15:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-31 18:15:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-31 18:15:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-31 18:15:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-31 18:15:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-31 18:15:10,552 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-31 18:15:10,552 INFO L283 CfgBuilder]: Removed 11 assume(true) statements. [2019-08-31 18:15:10,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:15:10 BoogieIcfgContainer [2019-08-31 18:15:10,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-31 18:15:10,554 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-08-31 18:15:10,555 INFO L271 PluginConnector]: Initializing Sifa... [2019-08-31 18:15:10,555 INFO L275 PluginConnector]: Sifa initialized [2019-08-31 18:15:10,556 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 06:15:10" (1/1) ... [2019-08-31 18:15:10,595 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-31 18:15:10,595 INFO L169 IcfgInterpreter]: Building call graph [2019-08-31 18:15:10,607 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-31 18:15:10,618 INFO L179 IcfgInterpreter]: Starting interpretation [2019-08-31 18:15:10,621 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-08-31 18:15:10,820 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 243 for LOIs [2019-08-31 18:15:10,890 INFO L199 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 208 for LOIs [2019-08-31 18:15:22,462 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:15:29,734 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:15:33,504 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:15:39,137 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:15:42,690 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:15:50,108 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:15:50,193 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:15:54,096 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:15:54,156 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:16:36,155 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:16:39,959 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:16:45,972 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:16:46,012 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:16:52,789 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:16:52,846 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:17:38,811 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:17:42,701 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:17:50,441 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:17:50,483 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:17:55,598 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:17:55,651 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:18:46,643 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:18:46,732 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:19:33,446 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:19:33,564 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:23:14,319 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:23:18,586 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:23:26,239 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:23:26,280 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:23:32,972 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:23:33,073 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:24:17,989 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:24:18,075 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:25:02,658 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:25:02,779 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 32768 conjuctions. This might take some time... [2019-08-31 18:28:42,405 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 32768 conjuctions. [2019-08-31 18:28:46,721 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:28:53,879 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:28:53,921 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 8192 conjuctions. This might take some time... [2019-08-31 18:29:00,882 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 8192 conjuctions. [2019-08-31 18:29:00,935 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time... [2019-08-31 18:29:50,404 INFO L193 XnfTransformerHelper]: Simplified to disjunction of 16384 conjuctions. [2019-08-31 18:29:50,490 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 16384 conjuctions. This might take some time...