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/seq-mthreaded/pals_STARTPALS_Triplicated.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:57:38,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:57:38,471 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:57:38,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:57:38,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:57:38,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:57:38,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:57:38,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:57:38,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:57:38,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:57:38,498 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:57:38,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:57:38,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:57:38,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:57:38,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:57:38,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:57:38,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:57:38,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:57:38,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:57:38,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:57:38,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:57:38,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:57:38,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:57:38,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:57:38,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 12:57:38,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:57:38,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:57:38,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:57:38,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:57:38,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:57:38,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:57:38,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:57:38,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:57:38,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:57:38,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:57:38,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:57:38,526 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 [2019-08-08 12:57:38,548 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:57:38,548 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:57:38,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:57:38,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:57:38,550 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:57:38,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:57:38,550 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:57:38,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:57:38,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:57:38,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:57:38,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:57:38,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:57:38,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:57:38,551 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:57:38,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:57:38,552 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:57:38,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:57:38,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:57:38,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:57:38,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:57:38,553 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:57:38,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:57:38,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:57:38,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:57:38,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:57:38,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:57:38,554 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:57:38,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:57:38,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:57:38,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:57:38,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:57:38,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:57:38,602 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:57:38,603 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:57:38,603 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.ufo.UNBOUNDED.pals.c [2019-08-08 12:57:38,658 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/defc78ffe/92153ca3c82a4d0298f557665da89041/FLAGdf9d75fa8 [2019-08-08 12:57:39,123 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:57:39,124 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.ufo.UNBOUNDED.pals.c [2019-08-08 12:57:39,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/defc78ffe/92153ca3c82a4d0298f557665da89041/FLAGdf9d75fa8 [2019-08-08 12:57:39,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/defc78ffe/92153ca3c82a4d0298f557665da89041 [2019-08-08 12:57:39,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:57:39,644 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:57:39,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:39,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:57:39,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:57:39,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5a280a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39, skipping insertion in model container [2019-08-08 12:57:39,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,659 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:57:39,711 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:57:39,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:39,955 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:57:40,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:40,140 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:57:40,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40 WrapperNode [2019-08-08 12:57:40,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:40,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:57:40,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:57:40,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:57:40,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40" (1/1) ... [2019-08-08 12:57:40,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40" (1/1) ... [2019-08-08 12:57:40,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40" (1/1) ... [2019-08-08 12:57:40,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40" (1/1) ... [2019-08-08 12:57:40,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40" (1/1) ... [2019-08-08 12:57:40,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40" (1/1) ... [2019-08-08 12:57:40,198 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40" (1/1) ... [2019-08-08 12:57:40,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:57:40,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:57:40,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:57:40,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:57:40,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:40" (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 [2019-08-08 12:57:40,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:57:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:57:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure add_history_type [2019-08-08 12:57:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_int8 [2019-08-08 12:57:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_bool [2019-08-08 12:57:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_int8 [2019-08-08 12:57:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_bool [2019-08-08 12:57:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 12:57:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 12:57:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gate1_each_pals_period [2019-08-08 12:57:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gate2_each_pals_period [2019-08-08 12:57:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure gate3_each_pals_period [2019-08-08 12:57:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure voter [2019-08-08 12:57:40,258 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:57:40,258 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 12:57:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:57:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 12:57:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 12:57:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 12:57:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 12:57:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 12:57:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 12:57:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_bool [2019-08-08 12:57:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_int8 [2019-08-08 12:57:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure add_history_type [2019-08-08 12:57:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_int8 [2019-08-08 12:57:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_bool [2019-08-08 12:57:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 12:57:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 12:57:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure gate1_each_pals_period [2019-08-08 12:57:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure gate2_each_pals_period [2019-08-08 12:57:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure gate3_each_pals_period [2019-08-08 12:57:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure voter [2019-08-08 12:57:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:57:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:57:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:57:41,731 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:57:41,732 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 12:57:41,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:41 BoogieIcfgContainer [2019-08-08 12:57:41,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:57:41,734 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:57:41,734 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:57:41,734 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:57:41,735 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:41" (1/1) ... [2019-08-08 12:57:41,748 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:57:41,750 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:57:41,759 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:57:41,767 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:57:41,769 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:57:41,845 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 134 [2019-08-08 12:57:42,916 INFO L185 IcfgInterpreter]: Interpreting procedure gate1_each_pals_period with input of size 132 [2019-08-08 12:57:42,919 INFO L185 IcfgInterpreter]: Interpreting procedure gate2_each_pals_period with input of size 189 [2019-08-08 12:57:42,922 INFO L185 IcfgInterpreter]: Interpreting procedure gate3_each_pals_period with input of size 286 [2019-08-08 12:57:42,926 INFO L185 IcfgInterpreter]: Interpreting procedure voter with input of size 327 [2019-08-08 12:57:42,958 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 339 [2019-08-08 12:57:42,964 INFO L185 IcfgInterpreter]: Interpreting procedure check with input of size 171 [2019-08-08 12:57:43,649 INFO L185 IcfgInterpreter]: Interpreting procedure init with input of size 76 [2019-08-08 12:57:43,674 INFO L185 IcfgInterpreter]: Interpreting procedure write_history_bool with input of size 1 [2019-08-08 12:57:43,675 INFO L185 IcfgInterpreter]: Interpreting procedure write_history_int8 with input of size 13 [2019-08-08 12:57:43,678 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_bool with input of size 8 [2019-08-08 12:57:43,679 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_int8 with input of size 8 [2019-08-08 12:57:43,680 INFO L185 IcfgInterpreter]: Interpreting procedure add_history_type with input of size 28 [2019-08-08 12:57:44,501 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 3 [2019-08-08 12:57:44,502 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_bool with input of size 48 [2019-08-08 12:57:44,504 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_int8 with input of size 1 [2019-08-08 12:57:44,504 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 58 [2019-08-08 12:57:44,507 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:57:44,507 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:57:44,510 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 5010#true [2019-08-08 12:57:44,511 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:57:44,521 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:57:44,525 INFO L168 Benchmark]: Toolchain (without parser) took 4879.41 ms. Allocated memory was 140.0 MB in the beginning and 264.2 MB in the end (delta: 124.3 MB). Free memory was 86.9 MB in the beginning and 178.7 MB in the end (delta: -91.9 MB). Peak memory consumption was 128.9 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,526 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory is still 105.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 12:57:44,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 497.50 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 86.5 MB in the beginning and 173.6 MB in the end (delta: -87.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,532 INFO L168 Benchmark]: Boogie Preprocessor took 61.80 ms. Allocated memory is still 200.3 MB. Free memory was 173.6 MB in the beginning and 170.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,533 INFO L168 Benchmark]: RCFGBuilder took 1529.01 ms. Allocated memory is still 200.3 MB. Free memory was 170.9 MB in the beginning and 116.5 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,537 INFO L168 Benchmark]: Symbolic Interpretation took 2787.60 ms. Allocated memory was 200.3 MB in the beginning and 264.2 MB in the end (delta: 64.0 MB). Free memory was 116.5 MB in the beginning and 178.7 MB in the end (delta: -62.3 MB). Peak memory consumption was 98.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,548 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 584]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory is still 105.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 497.50 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 86.5 MB in the beginning and 173.6 MB in the end (delta: -87.1 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.80 ms. Allocated memory is still 200.3 MB. Free memory was 173.6 MB in the beginning and 170.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1529.01 ms. Allocated memory is still 200.3 MB. Free memory was 170.9 MB in the beginning and 116.5 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2787.60 ms. Allocated memory was 200.3 MB in the beginning and 264.2 MB in the end (delta: 64.0 MB). Free memory was 116.5 MB in the beginning and 178.7 MB in the end (delta: -62.3 MB). Peak memory consumption was 98.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...