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.BOUNDED-10.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:57:38,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:57:38,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:57:38,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:57:38,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:57:38,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:57:38,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:57:38,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:57:38,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:57:38,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:57:38,099 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:57:38,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:57:38,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:57:38,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:57:38,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:57:38,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:57:38,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:57:38,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:57:38,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:57:38,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:57:38,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:57:38,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:57:38,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:57:38,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:57:38,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 12:57:38,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:57:38,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:57:38,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:57:38,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:57:38,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:57:38,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:57:38,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:57:38,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:57:38,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:57:38,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:57:38,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:57:38,126 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 12:57:38,141 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:57:38,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:57:38,142 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:57:38,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:57:38,142 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:57:38,143 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:57:38,143 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:57:38,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:57:38,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:57:38,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:57:38,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:57:38,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:57:38,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:57:38,144 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:57:38,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:57:38,145 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:57:38,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:57:38,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:57:38,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:57:38,146 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:57:38,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:57:38,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:57:38,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:57:38,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:57:38,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:57:38,147 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:57:38,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:57:38,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:57:38,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:57:38,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:57:38,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:57:38,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:57:38,202 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:57:38,202 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:57:38,203 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.ufo.BOUNDED-10.pals.c [2019-08-08 12:57:38,272 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dae97b97/5b9e374818df486f800ca220f02bc508/FLAGbdd643c22 [2019-08-08 12:57:38,781 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:57:38,783 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.ufo.BOUNDED-10.pals.c [2019-08-08 12:57:38,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dae97b97/5b9e374818df486f800ca220f02bc508/FLAGbdd643c22 [2019-08-08 12:57:39,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dae97b97/5b9e374818df486f800ca220f02bc508 [2019-08-08 12:57:39,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:57:39,125 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:57:39,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:39,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:57:39,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:57:39,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28251ba0 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 12:57:39,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,151 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:57:39,203 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:57:39,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:39,492 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:57:39,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:39,668 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:57:39,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39 WrapperNode [2019-08-08 12:57:39,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:39,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:57:39,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:57:39,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:57:39,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39" (1/1) ... [2019-08-08 12:57:39,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:57:39,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:57:39,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:57:39,735 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:57:39,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:39" (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 12:57:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:57:39,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:57:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure add_history_type [2019-08-08 12:57:39,800 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_int8 [2019-08-08 12:57:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_bool [2019-08-08 12:57:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_int8 [2019-08-08 12:57:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_bool [2019-08-08 12:57:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 12:57:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 12:57:39,801 INFO L138 BoogieDeclarations]: Found implementation of procedure gate1_each_pals_period [2019-08-08 12:57:39,803 INFO L138 BoogieDeclarations]: Found implementation of procedure gate2_each_pals_period [2019-08-08 12:57:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure gate3_each_pals_period [2019-08-08 12:57:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure voter [2019-08-08 12:57:39,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:57:39,805 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 12:57:39,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:57:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 12:57:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 12:57:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 12:57:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 12:57:39,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 12:57:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 12:57:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_bool [2019-08-08 12:57:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_int8 [2019-08-08 12:57:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure add_history_type [2019-08-08 12:57:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_int8 [2019-08-08 12:57:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_bool [2019-08-08 12:57:39,809 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 12:57:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 12:57:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure gate1_each_pals_period [2019-08-08 12:57:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure gate2_each_pals_period [2019-08-08 12:57:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure gate3_each_pals_period [2019-08-08 12:57:39,810 INFO L130 BoogieDeclarations]: Found specification of procedure voter [2019-08-08 12:57:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:57:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:57:39,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:57:41,218 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:57:41,218 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 12:57:41,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:41 BoogieIcfgContainer [2019-08-08 12:57:41,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:57:41,220 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:57:41,221 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:57:41,221 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:57:41,222 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 12:57:41,233 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:57:41,236 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:57:41,246 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:57:41,253 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:57:41,255 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:57:41,313 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 134 [2019-08-08 12:57:42,505 INFO L185 IcfgInterpreter]: Interpreting procedure gate1_each_pals_period with input of size 137 [2019-08-08 12:57:42,510 INFO L185 IcfgInterpreter]: Interpreting procedure gate2_each_pals_period with input of size 193 [2019-08-08 12:57:42,514 INFO L185 IcfgInterpreter]: Interpreting procedure gate3_each_pals_period with input of size 290 [2019-08-08 12:57:42,519 INFO L185 IcfgInterpreter]: Interpreting procedure voter with input of size 331 [2019-08-08 12:57:42,552 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 343 [2019-08-08 12:57:42,559 INFO L185 IcfgInterpreter]: Interpreting procedure check with input of size 175 [2019-08-08 12:57:43,226 INFO L185 IcfgInterpreter]: Interpreting procedure init with input of size 76 [2019-08-08 12:57:43,241 INFO L185 IcfgInterpreter]: Interpreting procedure write_history_bool with input of size 1 [2019-08-08 12:57:43,242 INFO L185 IcfgInterpreter]: Interpreting procedure write_history_int8 with input of size 13 [2019-08-08 12:57:43,242 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_bool with input of size 8 [2019-08-08 12:57:43,243 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_int8 with input of size 8 [2019-08-08 12:57:43,244 INFO L185 IcfgInterpreter]: Interpreting procedure add_history_type with input of size 28 [2019-08-08 12:57:44,075 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 3 [2019-08-08 12:57:44,076 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_bool with input of size 48 [2019-08-08 12:57:44,078 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_int8 with input of size 1 [2019-08-08 12:57:44,078 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 58 [2019-08-08 12:57:44,079 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:57:44,080 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:57:44,082 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 5014#true [2019-08-08 12:57:44,083 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:57:44,091 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:57:44,095 INFO L168 Benchmark]: Toolchain (without parser) took 4968.06 ms. Allocated memory was 138.9 MB in the beginning and 268.4 MB in the end (delta: 129.5 MB). Free memory was 85.6 MB in the beginning and 178.1 MB in the end (delta: -92.5 MB). Peak memory consumption was 135.7 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,096 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.33 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.4 MB in the beginning and 173.9 MB in the end (delta: -88.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,101 INFO L168 Benchmark]: Boogie Preprocessor took 65.25 ms. Allocated memory is still 200.3 MB. Free memory was 173.9 MB in the beginning and 170.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,102 INFO L168 Benchmark]: RCFGBuilder took 1485.25 ms. Allocated memory is still 200.3 MB. Free memory was 170.3 MB in the beginning and 116.1 MB in the end (delta: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,105 INFO L168 Benchmark]: Symbolic Interpretation took 2871.03 ms. Allocated memory was 200.3 MB in the beginning and 268.4 MB in the end (delta: 68.2 MB). Free memory was 116.1 MB in the beginning and 178.1 MB in the end (delta: -62.0 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:44,120 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 585]: 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 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 540.33 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.4 MB in the beginning and 173.9 MB in the end (delta: -88.5 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.25 ms. Allocated memory is still 200.3 MB. Free memory was 173.9 MB in the beginning and 170.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1485.25 ms. Allocated memory is still 200.3 MB. Free memory was 170.3 MB in the beginning and 116.1 MB in the end (delta: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2871.03 ms. Allocated memory was 200.3 MB in the beginning and 268.4 MB in the end (delta: 68.2 MB). Free memory was 116.1 MB in the beginning and 178.1 MB in the end (delta: -62.0 MB). Peak memory consumption was 104.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...