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.03.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:02:56,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:02:56,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:02:56,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:02:56,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:02:56,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:02:56,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:02:56,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:02:56,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:02:56,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:02:56,195 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:02:56,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:02:56,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:02:56,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:02:56,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:02:56,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:02:56,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:02:56,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:02:56,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:02:56,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:02:56,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:02:56,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:02:56,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:02:56,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:02:56,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 04:02:56,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 04:02:56,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 04:02:56,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 04:02:56,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 04:02:56,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 04:02:56,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:02:56,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:02:56,217 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:02:56,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:02:56,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:02:56,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:02:56,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:02:56,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:02:56,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:02:56,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:02:56,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:02:56,222 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 [2019-08-10 04:02:56,236 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:02:56,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:02:56,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:02:56,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:02:56,238 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:02:56,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:02:56,239 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:02:56,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:02:56,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:02:56,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:02:56,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:02:56,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:02:56,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:02:56,240 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:02:56,241 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:02:56,241 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:02:56,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:02:56,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:02:56,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:02:56,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:02:56,242 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:02:56,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:02:56,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:02:56,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:02:56,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:02:56,243 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:02:56,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:02:56,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:02:56,243 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:02:56,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:02:56,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:02:56,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:02:56,303 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:02:56,304 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:02:56,304 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.03.cil-2.c [2019-08-10 04:02:56,368 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5d7eec93/288429586e46451aa5574a262bc03c08/FLAGeec047059 [2019-08-10 04:02:56,855 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:02:56,856 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.03.cil-2.c [2019-08-10 04:02:56,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5d7eec93/288429586e46451aa5574a262bc03c08/FLAGeec047059 [2019-08-10 04:02:57,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5d7eec93/288429586e46451aa5574a262bc03c08 [2019-08-10 04:02:57,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:02:57,183 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:02:57,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:02:57,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:02:57,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:02:57,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33704e5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57, skipping insertion in model container [2019-08-10 04:02:57,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,202 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:02:57,251 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:02:57,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:02:57,508 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:02:57,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:02:57,695 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:02:57,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57 WrapperNode [2019-08-10 04:02:57,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:02:57,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:02:57,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:02:57,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:02:57,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57" (1/1) ... [2019-08-10 04:02:57,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:02:57,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:02:57,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:02:57,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:02:57,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:57" (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 [2019-08-10 04:02:57,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:02:57,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:02:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-10 04:02:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2019-08-10 04:02:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2019-08-10 04:02:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2019-08-10 04:02:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2019-08-10 04:02:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2019-08-10 04:02:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2019-08-10 04:02:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2019-08-10 04:02:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2019-08-10 04:02:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-10 04:02:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-10 04:02:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-10 04:02:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-10 04:02:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-10 04:02:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-10 04:02:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-10 04:02:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-10 04:02:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-10 04:02:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-10 04:02:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-10 04:02:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-10 04:02:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-10 04:02:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:02:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:02:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-10 04:02:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2019-08-10 04:02:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2019-08-10 04:02:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2019-08-10 04:02:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2019-08-10 04:02:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-10 04:02:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 04:02:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure master [2019-08-10 04:02:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2019-08-10 04:02:57,828 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2019-08-10 04:02:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2019-08-10 04:02:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-10 04:02:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-10 04:02:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-10 04:02:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-10 04:02:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-10 04:02:57,829 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-10 04:02:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-10 04:02:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-10 04:02:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-10 04:02:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-10 04:02:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-10 04:02:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-10 04:02:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:02:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:02:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:02:58,533 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:02:58,533 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-10 04:02:58,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:02:58 BoogieIcfgContainer [2019-08-10 04:02:58,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:02:58,537 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:02:58,538 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:02:58,538 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:02:58,539 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:02:58" (1/1) ... [2019-08-10 04:02:59,462 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:02:59,470 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:02:59,473 INFO L168 Benchmark]: Toolchain (without parser) took 2289.48 ms. Allocated memory was 136.3 MB in the beginning and 224.9 MB in the end (delta: 88.6 MB). Free memory was 86.9 MB in the beginning and 127.9 MB in the end (delta: -40.9 MB). Peak memory consumption was 79.0 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:59,474 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.3 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 04:02:59,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 512.81 ms. Allocated memory was 136.3 MB in the beginning and 201.3 MB in the end (delta: 65.0 MB). Free memory was 86.5 MB in the beginning and 178.1 MB in the end (delta: -91.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:59,476 INFO L168 Benchmark]: Boogie Preprocessor took 64.39 ms. Allocated memory is still 201.3 MB. Free memory was 178.1 MB in the beginning and 174.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:59,477 INFO L168 Benchmark]: RCFGBuilder took 773.53 ms. Allocated memory is still 201.3 MB. Free memory was 174.9 MB in the beginning and 132.3 MB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:59,478 INFO L168 Benchmark]: Symbolic Interpretation took 932.97 ms. Allocated memory was 201.3 MB in the beginning and 224.9 MB in the end (delta: 23.6 MB). Free memory was 132.3 MB in the beginning and 127.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:59,485 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 1042#(and (not (= (+ ~local~0 3) ~token~0)) (= ~m_pc~0 1) (not (= ~m_pc~0 0)) (= ~m_st~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 136.3 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 512.81 ms. Allocated memory was 136.3 MB in the beginning and 201.3 MB in the end (delta: 65.0 MB). Free memory was 86.5 MB in the beginning and 178.1 MB in the end (delta: -91.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 64.39 ms. Allocated memory is still 201.3 MB. Free memory was 178.1 MB in the beginning and 174.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 773.53 ms. Allocated memory is still 201.3 MB. Free memory was 174.9 MB in the beginning and 132.3 MB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 932.97 ms. Allocated memory was 201.3 MB in the beginning and 224.9 MB in the end (delta: 23.6 MB). Free memory was 132.3 MB in the beginning and 127.9 MB in the end (delta: 4.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...