java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/systemc/transmitter.10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:50:56,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:50:56,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:50:56,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:50:56,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:50:56,984 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:50:56,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:50:56,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:50:56,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:50:56,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:50:56,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:50:56,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:50:56,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:50:56,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:50:56,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:50:56,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:50:56,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:50:56,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:50:56,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:50:57,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:50:57,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:50:57,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:50:57,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:50:57,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:50:57,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 16:50:57,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 16:50:57,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 16:50:57,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 16:50:57,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 16:50:57,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 16:50:57,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:50:57,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:50:57,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:50:57,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:50:57,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:50:57,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:50:57,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:50:57,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:50:57,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:50:57,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:50:57,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:50:57,026 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 16:50:57,053 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:50:57,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:50:57,054 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:50:57,054 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:50:57,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:50:57,055 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:50:57,055 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:50:57,057 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:50:57,057 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:50:57,057 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:50:57,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:50:57,059 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:50:57,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:50:57,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:50:57,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:50:57,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:50:57,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:50:57,061 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:50:57,061 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:50:57,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:50:57,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:50:57,062 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:50:57,062 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:50:57,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:50:57,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:50:57,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:50:57,063 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:50:57,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:50:57,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:50:57,064 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:50:57,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:50:57,116 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:50:57,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:50:57,121 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:50:57,121 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:50:57,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.10.cil.c [2019-09-11 16:50:57,182 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5895956a/60556c0790da4da6a7cc7fe47e87791c/FLAGb05c2d4e7 [2019-09-11 16:50:57,693 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:50:57,694 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.10.cil.c [2019-09-11 16:50:57,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5895956a/60556c0790da4da6a7cc7fe47e87791c/FLAGb05c2d4e7 [2019-09-11 16:50:57,991 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5895956a/60556c0790da4da6a7cc7fe47e87791c [2019-09-11 16:50:58,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:50:58,006 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:50:58,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:50:58,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:50:58,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:50:58,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:50:57" (1/1) ... [2019-09-11 16:50:58,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3099779c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58, skipping insertion in model container [2019-09-11 16:50:58,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:50:57" (1/1) ... [2019-09-11 16:50:58,024 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:50:58,071 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:50:58,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:50:58,511 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:50:58,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:50:58,668 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:50:58,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58 WrapperNode [2019-09-11 16:50:58,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:50:58,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:50:58,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:50:58,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:50:58,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58" (1/1) ... [2019-09-11 16:50:58,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58" (1/1) ... [2019-09-11 16:50:58,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58" (1/1) ... [2019-09-11 16:50:58,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58" (1/1) ... [2019-09-11 16:50:58,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58" (1/1) ... [2019-09-11 16:50:58,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58" (1/1) ... [2019-09-11 16:50:58,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58" (1/1) ... [2019-09-11 16:50:58,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:50:58,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:50:58,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:50:58,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:50:58,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:50:58" (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 [2019-09-11 16:50:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:50:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:50:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-09-11 16:50:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-09-11 16:50:58,852 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-09-11 16:50:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-09-11 16:50:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-09-11 16:50:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2019-09-11 16:50:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2019-09-11 16:50:58,853 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2019-09-11 16:50:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2019-09-11 16:50:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2019-09-11 16:50:58,854 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2019-09-11 16:50:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit10 [2019-09-11 16:50:58,855 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-09-11 16:50:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-09-11 16:50:58,856 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-09-11 16:50:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-09-11 16:50:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2019-09-11 16:50:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2019-09-11 16:50:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2019-09-11 16:50:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2019-09-11 16:50:58,857 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2019-09-11 16:50:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2019-09-11 16:50:58,858 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit10_triggered [2019-09-11 16:50:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-09-11 16:50:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-09-11 16:50:58,859 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-09-11 16:50:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-09-11 16:50:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-09-11 16:50:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-09-11 16:50:58,860 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-09-11 16:50:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-09-11 16:50:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-09-11 16:50:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-09-11 16:50:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-09-11 16:50:58,861 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-09-11 16:50:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-09-11 16:50:58,862 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:50:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:50:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 16:50:58,862 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-09-11 16:50:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-09-11 16:50:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-09-11 16:50:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-09-11 16:50:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-09-11 16:50:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2019-09-11 16:50:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2019-09-11 16:50:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2019-09-11 16:50:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2019-09-11 16:50:58,864 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2019-09-11 16:50:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2019-09-11 16:50:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit10_triggered [2019-09-11 16:50:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-09-11 16:50:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-09-11 16:50:58,865 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-09-11 16:50:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-09-11 16:50:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-09-11 16:50:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2019-09-11 16:50:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2019-09-11 16:50:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2019-09-11 16:50:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2019-09-11 16:50:58,866 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2019-09-11 16:50:58,867 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2019-09-11 16:50:58,867 INFO L130 BoogieDeclarations]: Found specification of procedure transmit10 [2019-09-11 16:50:58,867 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-09-11 16:50:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-09-11 16:50:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-09-11 16:50:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-09-11 16:50:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-09-11 16:50:58,868 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-09-11 16:50:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-09-11 16:50:58,869 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-09-11 16:50:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-09-11 16:50:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-09-11 16:50:58,870 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-09-11 16:50:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-09-11 16:50:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:50:58,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:50:58,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:51:00,099 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:51:00,100 INFO L283 CfgBuilder]: Removed 14 assume(true) statements. [2019-09-11 16:51:00,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:51:00 BoogieIcfgContainer [2019-09-11 16:51:00,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:51:00,102 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:51:00,102 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:51:00,103 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:51:00,104 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:51:00" (1/1) ... [2019-09-11 16:51:00,138 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 17:00:32,719 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 17:00:32,767 INFO L272 AbstractInterpreter]: Visited 617 different actions 586363 times. Merged at 263 different actions 168683 times. Widened at 5 different actions 27 times. Performed 6559190 root evaluator evaluations with a maximum evaluation depth of 4. Performed 6559190 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 39508 fixpoints after 127 different actions. Largest state had 132 variables. [2019-09-11 17:00:32,767 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 17:00:32,770 INFO L168 Benchmark]: Toolchain (without parser) took 574763.78 ms. Allocated memory was 143.7 MB in the beginning and 6.6 GB in the end (delta: 6.5 GB). Free memory was 90.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 5.1 GB. Max. memory is 7.1 GB. [2019-09-11 17:00:32,772 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 143.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 17:00:32,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 661.86 ms. Allocated memory was 143.7 MB in the beginning and 203.9 MB in the end (delta: 60.3 MB). Free memory was 90.2 MB in the beginning and 174.2 MB in the end (delta: -84.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. [2019-09-11 17:00:32,774 INFO L168 Benchmark]: Boogie Preprocessor took 111.33 ms. Allocated memory is still 203.9 MB. Free memory was 174.2 MB in the beginning and 170.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-09-11 17:00:32,775 INFO L168 Benchmark]: RCFGBuilder took 1320.82 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 170.0 MB in the beginning and 204.8 MB in the end (delta: -34.7 MB). Peak memory consumption was 86.4 MB. Max. memory is 7.1 GB. [2019-09-11 17:00:32,776 INFO L168 Benchmark]: Abstract Interpretation took 572665.23 ms. Allocated memory was 236.5 MB in the beginning and 6.6 GB in the end (delta: 6.4 GB). Free memory was 204.8 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 5.1 GB. Max. memory is 7.1 GB. [2019-09-11 17:00:32,780 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 143.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 661.86 ms. Allocated memory was 143.7 MB in the beginning and 203.9 MB in the end (delta: 60.3 MB). Free memory was 90.2 MB in the beginning and 174.2 MB in the end (delta: -84.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 111.33 ms. Allocated memory is still 203.9 MB. Free memory was 174.2 MB in the beginning and 170.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1320.82 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 170.0 MB in the beginning and 204.8 MB in the end (delta: -34.7 MB). Peak memory consumption was 86.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 572665.23 ms. Allocated memory was 236.5 MB in the beginning and 6.6 GB in the end (delta: 6.4 GB). Free memory was 204.8 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 5.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 11]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L15] int m_pc = 0; [L16] int t1_pc = 0; [L17] int t2_pc = 0; [L18] int t3_pc = 0; [L19] int t4_pc = 0; [L20] int t5_pc = 0; [L21] int t6_pc = 0; [L22] int t7_pc = 0; [L23] int t8_pc = 0; [L24] int t9_pc = 0; [L25] int t10_pc = 0; [L26] int m_st ; [L27] int t1_st ; [L28] int t2_st ; [L29] int t3_st ; [L30] int t4_st ; [L31] int t5_st ; [L32] int t6_st ; [L33] int t7_st ; [L34] int t8_st ; [L35] int t9_st ; [L36] int t10_st ; [L37] int m_i ; [L38] int t1_i ; [L39] int t2_i ; [L40] int t3_i ; [L41] int t4_i ; [L42] int t5_i ; [L43] int t6_i ; [L44] int t7_i ; [L45] int t8_i ; [L46] int t9_i ; [L47] int t10_i ; [L48] int M_E = 2; [L49] int T1_E = 2; [L50] int T2_E = 2; [L51] int T3_E = 2; [L52] int T4_E = 2; [L53] int T5_E = 2; [L54] int T6_E = 2; [L55] int T7_E = 2; [L56] int T8_E = 2; [L57] int T9_E = 2; [L58] int T10_E = 2; [L59] int E_1 = 2; [L60] int E_2 = 2; [L61] int E_3 = 2; [L62] int E_4 = 2; [L63] int E_5 = 2; [L64] int E_6 = 2; [L65] int E_7 = 2; [L66] int E_8 = 2; [L67] int E_9 = 2; [L68] int E_10 = 2; [L1555] int __retres1 ; [L1559] CALL init_model() [L1461] m_i = 1 [L1462] t1_i = 1 [L1463] t2_i = 1 [L1464] t3_i = 1 [L1465] t4_i = 1 [L1466] t5_i = 1 [L1467] t6_i = 1 [L1468] t7_i = 1 [L1469] t8_i = 1 [L1470] t9_i = 1 [L1471] t10_i = 1 [L1559] RET init_model() [L1560] CALL start_simulation() [L1496] int kernel_st ; [L1497] int tmp ; [L1498] int tmp___0 ; [L1502] kernel_st = 0 [L1503] FCALL update_channels() [L1504] CALL init_threads() [L691] COND TRUE m_i == 1 [L692] m_st = 0 [L696] COND TRUE t1_i == 1 [L697] t1_st = 0 [L701] COND TRUE t2_i == 1 [L702] t2_st = 0 [L706] COND TRUE t3_i == 1 [L707] t3_st = 0 [L711] COND TRUE t4_i == 1 [L712] t4_st = 0 [L716] COND TRUE t5_i == 1 [L717] t5_st = 0 [L721] COND TRUE t6_i == 1 [L722] t6_st = 0 [L726] COND TRUE t7_i == 1 [L727] t7_st = 0 [L731] COND TRUE t8_i == 1 [L732] t8_st = 0 [L736] COND TRUE t9_i == 1 [L737] t9_st = 0 [L741] COND TRUE t10_i == 1 [L742] t10_st = 0 [L1504] RET init_threads() [L1505] CALL fire_delta_events() [L996] COND FALSE !(M_E == 0) [L1001] COND FALSE !(T1_E == 0) [L1006] COND FALSE !(T2_E == 0) [L1011] COND FALSE !(T3_E == 0) [L1016] COND FALSE !(T4_E == 0) [L1021] COND FALSE !(T5_E == 0) [L1026] COND FALSE !(T6_E == 0) [L1031] COND FALSE !(T7_E == 0) [L1036] COND FALSE !(T8_E == 0) [L1041] COND FALSE !(T9_E == 0) [L1046] COND FALSE !(T10_E == 0) [L1051] COND FALSE !(E_1 == 0) [L1056] COND FALSE !(E_2 == 0) [L1061] COND FALSE !(E_3 == 0) [L1066] COND FALSE !(E_4 == 0) [L1071] COND FALSE !(E_5 == 0) [L1076] COND FALSE !(E_6 == 0) [L1081] COND FALSE !(E_7 == 0) [L1086] COND FALSE !(E_8 == 0) [L1091] COND FALSE !(E_9 == 0) [L1096] COND FALSE !(E_10 == 0) [L1505] RET fire_delta_events() [L1506] CALL activate_threads() [L1219] int tmp ; [L1220] int tmp___0 ; [L1221] int tmp___1 ; [L1222] int tmp___2 ; [L1223] int tmp___3 ; [L1224] int tmp___4 ; [L1225] int tmp___5 ; [L1226] int tmp___6 ; [L1227] int tmp___7 ; [L1228] int tmp___8 ; [L1229] int tmp___9 ; [L1233] CALL, EXPR is_master_triggered() [L471] int __retres1 ; [L474] COND FALSE !(m_pc == 1) [L484] __retres1 = 0 [L486] return (__retres1); [L1233] RET, EXPR is_master_triggered() [L1233] tmp = is_master_triggered() [L1235] COND FALSE !(\read(tmp)) [L1241] CALL, EXPR is_transmit1_triggered() [L490] int __retres1 ; [L493] COND FALSE !(t1_pc == 1) [L503] __retres1 = 0 [L505] return (__retres1); [L1241] RET, EXPR is_transmit1_triggered() [L1241] tmp___0 = is_transmit1_triggered() [L1243] COND FALSE !(\read(tmp___0)) [L1249] CALL, EXPR is_transmit2_triggered() [L509] int __retres1 ; [L512] COND FALSE !(t2_pc == 1) [L522] __retres1 = 0 [L524] return (__retres1); [L1249] RET, EXPR is_transmit2_triggered() [L1249] tmp___1 = is_transmit2_triggered() [L1251] COND FALSE !(\read(tmp___1)) [L1257] CALL, EXPR is_transmit3_triggered() [L528] int __retres1 ; [L531] COND FALSE !(t3_pc == 1) [L541] __retres1 = 0 [L543] return (__retres1); [L1257] RET, EXPR is_transmit3_triggered() [L1257] tmp___2 = is_transmit3_triggered() [L1259] COND FALSE !(\read(tmp___2)) [L1265] CALL, EXPR is_transmit4_triggered() [L547] int __retres1 ; [L550] COND FALSE !(t4_pc == 1) [L560] __retres1 = 0 [L562] return (__retres1); [L1265] RET, EXPR is_transmit4_triggered() [L1265] tmp___3 = is_transmit4_triggered() [L1267] COND FALSE !(\read(tmp___3)) [L1273] CALL, EXPR is_transmit5_triggered() [L566] int __retres1 ; [L569] COND FALSE !(t5_pc == 1) [L579] __retres1 = 0 [L581] return (__retres1); [L1273] RET, EXPR is_transmit5_triggered() [L1273] tmp___4 = is_transmit5_triggered() [L1275] COND FALSE !(\read(tmp___4)) [L1281] CALL, EXPR is_transmit6_triggered() [L585] int __retres1 ; [L588] COND FALSE !(t6_pc == 1) [L598] __retres1 = 0 [L600] return (__retres1); [L1281] RET, EXPR is_transmit6_triggered() [L1281] tmp___5 = is_transmit6_triggered() [L1283] COND FALSE !(\read(tmp___5)) [L1289] CALL, EXPR is_transmit7_triggered() [L604] int __retres1 ; [L607] COND FALSE !(t7_pc == 1) [L617] __retres1 = 0 [L619] return (__retres1); [L1289] RET, EXPR is_transmit7_triggered() [L1289] tmp___6 = is_transmit7_triggered() [L1291] COND FALSE !(\read(tmp___6)) [L1297] CALL, EXPR is_transmit8_triggered() [L623] int __retres1 ; [L626] COND FALSE !(t8_pc == 1) [L636] __retres1 = 0 [L638] return (__retres1); [L1297] RET, EXPR is_transmit8_triggered() [L1297] tmp___7 = is_transmit8_triggered() [L1299] COND FALSE !(\read(tmp___7)) [L1305] CALL, EXPR is_transmit9_triggered() [L642] int __retres1 ; [L645] COND FALSE !(t9_pc == 1) [L655] __retres1 = 0 [L657] return (__retres1); [L1305] RET, EXPR is_transmit9_triggered() [L1305] tmp___8 = is_transmit9_triggered() [L1307] COND FALSE !(\read(tmp___8)) [L1313] CALL, EXPR is_transmit10_triggered() [L661] int __retres1 ; [L664] COND FALSE !(t10_pc == 1) [L674] __retres1 = 0 [L676] return (__retres1); [L1313] RET, EXPR is_transmit10_triggered() [L1313] tmp___9 = is_transmit10_triggered() [L1315] COND FALSE !(\read(tmp___9)) [L1506] RET activate_threads() [L1507] CALL reset_delta_events() [L1109] COND FALSE !(M_E == 1) [L1114] COND FALSE !(T1_E == 1) [L1119] COND FALSE !(T2_E == 1) [L1124] COND FALSE !(T3_E == 1) [L1129] COND FALSE !(T4_E == 1) [L1134] COND FALSE !(T5_E == 1) [L1139] COND FALSE !(T6_E == 1) [L1144] COND FALSE !(T7_E == 1) [L1149] COND FALSE !(T8_E == 1) [L1154] COND FALSE !(T9_E == 1) [L1159] COND FALSE !(T10_E == 1) [L1164] COND FALSE !(E_1 == 1) [L1169] COND FALSE !(E_2 == 1) [L1174] COND FALSE !(E_3 == 1) [L1179] COND FALSE !(E_4 == 1) [L1184] COND FALSE !(E_5 == 1) [L1189] COND FALSE !(E_6 == 1) [L1194] COND FALSE !(E_7 == 1) [L1199] COND FALSE !(E_8 == 1) [L1204] COND FALSE !(E_9 == 1) [L1209] COND FALSE !(E_10 == 1) [L1507] RET reset_delta_events() [L1510] COND TRUE 1 [L1513] kernel_st = 1 [L1514] CALL eval() [L817] int tmp ; [L821] COND TRUE 1 [L824] CALL, EXPR exists_runnable_thread() [L751] int __retres1 ; [L754] COND TRUE m_st == 0 [L755] __retres1 = 1 [L812] return (__retres1); [L824] RET, EXPR exists_runnable_thread() [L824] tmp = exists_runnable_thread() [L826] COND TRUE \read(tmp) [L831] COND TRUE m_st == 0 [L832] int tmp_ndt_1; [L833] tmp_ndt_1 = __VERIFIER_nondet_int() [L834] COND FALSE !(\read(tmp_ndt_1)) [L845] COND TRUE t1_st == 0 [L846] int tmp_ndt_2; [L847] tmp_ndt_2 = __VERIFIER_nondet_int() [L848] COND TRUE \read(tmp_ndt_2) [L850] t1_st = 1 [L851] CALL transmit1() [L126] COND TRUE t1_pc == 0 [L137] COND TRUE 1 [L139] t1_pc = 1 [L140] t1_st = 2 [L851] RET transmit1() [L859] COND TRUE t2_st == 0 [L860] int tmp_ndt_3; [L861] tmp_ndt_3 = __VERIFIER_nondet_int() [L862] COND FALSE !(\read(tmp_ndt_3)) [L873] COND TRUE t3_st == 0 [L874] int tmp_ndt_4; [L875] tmp_ndt_4 = __VERIFIER_nondet_int() [L876] COND FALSE !(\read(tmp_ndt_4)) [L887] COND TRUE t4_st == 0 [L888] int tmp_ndt_5; [L889] tmp_ndt_5 = __VERIFIER_nondet_int() [L890] COND FALSE !(\read(tmp_ndt_5)) [L901] COND TRUE t5_st == 0 [L902] int tmp_ndt_6; [L903] tmp_ndt_6 = __VERIFIER_nondet_int() [L904] COND FALSE !(\read(tmp_ndt_6)) [L915] COND TRUE t6_st == 0 [L916] int tmp_ndt_7; [L917] tmp_ndt_7 = __VERIFIER_nondet_int() [L918] COND FALSE !(\read(tmp_ndt_7)) [L929] COND TRUE t7_st == 0 [L930] int tmp_ndt_8; [L931] tmp_ndt_8 = __VERIFIER_nondet_int() [L932] COND FALSE !(\read(tmp_ndt_8)) [L943] COND TRUE t8_st == 0 [L944] int tmp_ndt_9; [L945] tmp_ndt_9 = __VERIFIER_nondet_int() [L946] COND FALSE !(\read(tmp_ndt_9)) [L957] COND TRUE t9_st == 0 [L958] int tmp_ndt_10; [L959] tmp_ndt_10 = __VERIFIER_nondet_int() [L960] COND FALSE !(\read(tmp_ndt_10)) [L971] COND TRUE t10_st == 0 [L972] int tmp_ndt_11; [L973] tmp_ndt_11 = __VERIFIER_nondet_int() [L974] COND FALSE !(\read(tmp_ndt_11)) [L821] COND TRUE 1 [L824] CALL, EXPR exists_runnable_thread() [L751] int __retres1 ; [L754] COND TRUE m_st == 0 [L755] __retres1 = 1 [L812] return (__retres1); [L824] RET, EXPR exists_runnable_thread() [L824] tmp = exists_runnable_thread() [L826] COND TRUE \read(tmp) [L831] COND TRUE m_st == 0 [L832] int tmp_ndt_1; [L833] tmp_ndt_1 = __VERIFIER_nondet_int() [L834] COND FALSE !(\read(tmp_ndt_1)) [L845] COND FALSE !(t1_st == 0) [L859] COND FALSE !(t2_st == 0) [L873] COND FALSE !(t3_st == 0) [L887] COND FALSE !(t4_st == 0) [L901] COND FALSE !(t5_st == 0) [L915] COND FALSE !(t6_st == 0) [L929] COND FALSE !(t7_st == 0) [L943] COND FALSE !(t8_st == 0) [L957] COND FALSE !(t9_st == 0) [L971] COND TRUE t10_st == 0 [L972] int tmp_ndt_11; [L973] tmp_ndt_11 = __VERIFIER_nondet_int() [L974] COND TRUE \read(tmp_ndt_11) [L976] t10_st = 1 [L977] CALL transmit10() [L441] COND FALSE !(t10_pc == 0) [L444] COND TRUE t10_pc == 1 [L460] CALL error() [L11] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...