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/transmitter.01.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:13:09,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:13:09,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:13:09,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:13:09,823 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:13:09,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:13:09,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:13:09,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:13:09,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:13:09,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:13:09,847 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:13:09,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:13:09,850 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:13:09,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:13:09,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:13:09,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:13:09,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:13:09,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:13:09,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:13:09,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:13:09,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:13:09,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:13:09,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:13:09,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:13:09,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 09:13:09,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 09:13:09,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 09:13:09,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 09:13:09,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 09:13:09,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 09:13:09,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:13:09,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:13:09,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:13:09,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:13:09,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:13:09,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:13:09,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:13:09,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:13:09,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:13:09,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:13:09,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:13:09,879 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 [2019-08-18 09:13:09,904 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:13:09,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:13:09,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:13:09,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:13:09,908 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:13:09,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:13:09,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:13:09,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:13:09,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:13:09,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:13:09,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:13:09,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:13:09,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:13:09,911 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:13:09,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:13:09,912 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:13:09,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:13:09,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:13:09,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:13:09,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:13:09,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:13:09,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:13:09,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:13:09,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:13:09,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:13:09,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:13:09,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:13:09,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:13:09,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:13:09,966 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:13:09,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:13:09,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:13:09,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:13:09,986 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:13:09,987 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.01.cil.c [2019-08-18 09:13:10,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2015fe2ac/1f0557f4211842d9a9ce76f9e5bc1b92/FLAG59bb3cf24 [2019-08-18 09:13:10,538 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:13:10,539 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.01.cil.c [2019-08-18 09:13:10,552 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2015fe2ac/1f0557f4211842d9a9ce76f9e5bc1b92/FLAG59bb3cf24 [2019-08-18 09:13:10,851 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2015fe2ac/1f0557f4211842d9a9ce76f9e5bc1b92 [2019-08-18 09:13:10,860 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:13:10,861 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:13:10,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:13:10,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:13:10,866 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:13:10,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:13:10" (1/1) ... [2019-08-18 09:13:10,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe8d4a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:10, skipping insertion in model container [2019-08-18 09:13:10,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:13:10" (1/1) ... [2019-08-18 09:13:10,880 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:13:10,922 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:13:11,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:13:11,132 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:13:11,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:13:11,280 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:13:11,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11 WrapperNode [2019-08-18 09:13:11,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:13:11,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:13:11,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:13:11,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:13:11,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11" (1/1) ... [2019-08-18 09:13:11,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11" (1/1) ... [2019-08-18 09:13:11,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11" (1/1) ... [2019-08-18 09:13:11,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11" (1/1) ... [2019-08-18 09:13:11,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11" (1/1) ... [2019-08-18 09:13:11,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11" (1/1) ... [2019-08-18 09:13:11,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11" (1/1) ... [2019-08-18 09:13:11,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:13:11,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:13:11,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:13:11,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:13:11,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:13:11" (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 [2019-08-18 09:13:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:13:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:13:11,385 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-18 09:13:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-18 09:13:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-18 09:13:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-18 09:13:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-18 09:13:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-18 09:13:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-18 09:13:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-18 09:13:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-18 09:13:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-18 09:13:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-18 09:13:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-18 09:13:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-18 09:13:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-18 09:13:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-18 09:13:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-18 09:13:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-18 09:13:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-18 09:13:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:13:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:13:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 09:13:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-18 09:13:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-18 09:13:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-18 09:13:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-18 09:13:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-18 09:13:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-18 09:13:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-18 09:13:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-18 09:13:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-18 09:13:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-18 09:13:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-18 09:13:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-18 09:13:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-18 09:13:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-18 09:13:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-18 09:13:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-18 09:13:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-18 09:13:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-18 09:13:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:13:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:13:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:13:11,904 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:13:11,905 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-18 09:13:11,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:13:11 BoogieIcfgContainer [2019-08-18 09:13:11,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:13:11,907 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:13:11,907 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:13:11,908 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:13:11,908 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:13:11" (1/1) ... [2019-08-18 09:13:11,923 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:13:11,926 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:13:11,934 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:13:11,942 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:13:11,944 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:13:12,001 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 39 [2019-08-18 09:13:12,013 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 36 [2019-08-18 09:13:12,078 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,082 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,091 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,092 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:12,097 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:12,099 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,100 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,102 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,106 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,107 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,109 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,148 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,150 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,163 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,168 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,170 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:12,261 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,263 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,267 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,268 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:12,272 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,273 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:12,287 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:12,307 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,311 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,323 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,324 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,451 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,453 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,458 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,459 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,459 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,460 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,462 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:12,464 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,469 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,476 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,479 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,480 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:13:12,493 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,499 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,503 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,503 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,505 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:13:12,529 INFO L185 IcfgInterpreter]: Interpreting procedure eval with input of size 52 [2019-08-18 09:13:12,558 INFO L185 IcfgInterpreter]: Interpreting procedure transmit1 with input of size 9 [2019-08-18 09:13:12,559 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 9 [2019-08-18 09:13:12,560 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:13:12,560 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:13:12,566 INFO L179 IcfgInterpreter]: Location errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 758#(and (= 1 ~t1_pc~0) (not (= 0 ~t1_pc~0)) (= 1 ~t1_st~0)) [2019-08-18 09:13:12,575 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:13:12,576 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:13:12,579 INFO L168 Benchmark]: Toolchain (without parser) took 1715.87 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 87.5 MB in the beginning and 90.4 MB in the end (delta: -2.9 MB). Peak memory consumption was 56.8 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:12,580 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 09:13:12,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.96 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 87.3 MB in the beginning and 175.0 MB in the end (delta: -87.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:12,585 INFO L168 Benchmark]: Boogie Preprocessor took 40.48 ms. Allocated memory is still 199.2 MB. Free memory was 175.0 MB in the beginning and 173.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:12,586 INFO L168 Benchmark]: RCFGBuilder took 584.39 ms. Allocated memory is still 199.2 MB. Free memory was 173.1 MB in the beginning and 144.4 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:12,587 INFO L168 Benchmark]: Symbolic Interpretation took 668.66 ms. Allocated memory is still 199.2 MB. Free memory was 144.4 MB in the beginning and 90.4 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. [2019-08-18 09:13:12,600 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 758#(and (= 1 ~t1_pc~0) (not (= 0 ~t1_pc~0)) (= 1 ~t1_st~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 418.96 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 87.3 MB in the beginning and 175.0 MB in the end (delta: -87.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.48 ms. Allocated memory is still 199.2 MB. Free memory was 175.0 MB in the beginning and 173.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 584.39 ms. Allocated memory is still 199.2 MB. Free memory was 173.1 MB in the beginning and 144.4 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 668.66 ms. Allocated memory is still 199.2 MB. Free memory was 144.4 MB in the beginning and 90.4 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...