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.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 12:57:33,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 12:57:33,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 12:57:33,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 12:57:33,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 12:57:33,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 12:57:33,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 12:57:33,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 12:57:33,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 12:57:33,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 12:57:33,441 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 12:57:33,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 12:57:33,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 12:57:33,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 12:57:33,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 12:57:33,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 12:57:33,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 12:57:33,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 12:57:33,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 12:57:33,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 12:57:33,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 12:57:33,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 12:57:33,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 12:57:33,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 12:57:33,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 12:57:33,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 12:57:33,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 12:57:33,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 12:57:33,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 12:57:33,468 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 12:57:33,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 12:57:33,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 12:57:33,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 12:57:33,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 12:57:33,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 12:57:33,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 12:57:33,473 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 12:57:33,488 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 12:57:33,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 12:57:33,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 12:57:33,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 12:57:33,490 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 12:57:33,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 12:57:33,490 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 12:57:33,491 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 12:57:33,491 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 12:57:33,491 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 12:57:33,491 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 12:57:33,491 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 12:57:33,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 12:57:33,492 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 12:57:33,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 12:57:33,492 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 12:57:33,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 12:57:33,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 12:57:33,493 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 12:57:33,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 12:57:33,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 12:57:33,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 12:57:33,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 12:57:33,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 12:57:33,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 12:57:33,494 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 12:57:33,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 12:57:33,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 12:57:33,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 12:57:33,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 12:57:33,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 12:57:33,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 12:57:33,557 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 12:57:33,557 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 12:57:33,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c [2019-08-08 12:57:33,633 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a82e31d3/ace208dce2bc450ba54c32b89b8cfa14/FLAGe8a46ae41 [2019-08-08 12:57:34,134 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 12:57:34,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c [2019-08-08 12:57:34,148 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a82e31d3/ace208dce2bc450ba54c32b89b8cfa14/FLAGe8a46ae41 [2019-08-08 12:57:34,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a82e31d3/ace208dce2bc450ba54c32b89b8cfa14 [2019-08-08 12:57:34,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 12:57:34,448 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 12:57:34,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:34,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 12:57:34,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 12:57:34,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:34" (1/1) ... [2019-08-08 12:57:34,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac3b981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:34, skipping insertion in model container [2019-08-08 12:57:34,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 12:57:34" (1/1) ... [2019-08-08 12:57:34,471 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 12:57:34,527 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 12:57:34,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:34,935 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 12:57:35,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 12:57:35,184 INFO L192 MainTranslator]: Completed translation [2019-08-08 12:57:35,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35 WrapperNode [2019-08-08 12:57:35,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 12:57:35,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 12:57:35,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 12:57:35,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 12:57:35,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35" (1/1) ... [2019-08-08 12:57:35,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35" (1/1) ... [2019-08-08 12:57:35,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35" (1/1) ... [2019-08-08 12:57:35,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35" (1/1) ... [2019-08-08 12:57:35,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35" (1/1) ... [2019-08-08 12:57:35,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35" (1/1) ... [2019-08-08 12:57:35,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35" (1/1) ... [2019-08-08 12:57:35,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 12:57:35,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 12:57:35,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 12:57:35,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 12:57:35,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 12:57:35" (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 12:57:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 12:57:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 12:57:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure add_history_type [2019-08-08 12:57:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_int8 [2019-08-08 12:57:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_bool [2019-08-08 12:57:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_int8 [2019-08-08 12:57:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_bool [2019-08-08 12:57:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-08 12:57:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-08 12:57:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure gate1_each_pals_period [2019-08-08 12:57:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure gate2_each_pals_period [2019-08-08 12:57:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure gate3_each_pals_period [2019-08-08 12:57:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure voter [2019-08-08 12:57:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 12:57:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-08 12:57:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 12:57:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 12:57:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 12:57:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 12:57:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 12:57:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 12:57:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 12:57:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_bool [2019-08-08 12:57:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_int8 [2019-08-08 12:57:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure add_history_type [2019-08-08 12:57:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_int8 [2019-08-08 12:57:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_bool [2019-08-08 12:57:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 12:57:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 12:57:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure gate1_each_pals_period [2019-08-08 12:57:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure gate2_each_pals_period [2019-08-08 12:57:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure gate3_each_pals_period [2019-08-08 12:57:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure voter [2019-08-08 12:57:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 12:57:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 12:57:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 12:57:36,766 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 12:57:36,767 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 12:57:36,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:36 BoogieIcfgContainer [2019-08-08 12:57:36,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 12:57:36,769 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 12:57:36,769 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 12:57:36,770 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 12:57:36,771 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 12:57:36" (1/1) ... [2019-08-08 12:57:36,782 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 12:57:36,785 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 12:57:36,795 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 12:57:36,802 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 12:57:36,803 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 12:57:36,865 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 134 [2019-08-08 12:57:38,164 INFO L185 IcfgInterpreter]: Interpreting procedure gate2_each_pals_period with input of size 174 [2019-08-08 12:57:38,167 INFO L185 IcfgInterpreter]: Interpreting procedure gate1_each_pals_period with input of size 135 [2019-08-08 12:57:38,170 INFO L185 IcfgInterpreter]: Interpreting procedure gate3_each_pals_period with input of size 288 [2019-08-08 12:57:38,175 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 24 [2019-08-08 12:57:38,176 INFO L185 IcfgInterpreter]: Interpreting procedure check with input of size 8 [2019-08-08 12:57:38,466 INFO L185 IcfgInterpreter]: Interpreting procedure voter with input of size 28 [2019-08-08 12:57:38,471 INFO L185 IcfgInterpreter]: Interpreting procedure init with input of size 76 [2019-08-08 12:57:38,486 INFO L185 IcfgInterpreter]: Interpreting procedure write_history_bool with input of size 1 [2019-08-08 12:57:38,487 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_bool with input of size 8 [2019-08-08 12:57:38,488 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_int8 with input of size 8 [2019-08-08 12:57:38,489 INFO L185 IcfgInterpreter]: Interpreting procedure write_history_int8 with input of size 13 [2019-08-08 12:57:38,490 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 16 [2019-08-08 12:57:38,491 INFO L185 IcfgInterpreter]: Interpreting procedure add_history_type with input of size 28 [2019-08-08 12:57:39,277 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_bool with input of size 48 [2019-08-08 12:57:39,279 INFO L185 IcfgInterpreter]: Interpreting procedure read_history_int8 with input of size 1 [2019-08-08 12:57:39,280 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 58 [2019-08-08 12:57:39,281 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 12:57:39,281 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 12:57:39,284 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 5145#true [2019-08-08 12:57:39,286 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 12:57:39,296 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 12:57:39,300 INFO L168 Benchmark]: Toolchain (without parser) took 4850.75 ms. Allocated memory was 140.5 MB in the beginning and 260.6 MB in the end (delta: 120.1 MB). Free memory was 87.7 MB in the beginning and 160.0 MB in the end (delta: -72.3 MB). Peak memory consumption was 101.3 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:39,302 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 12:57:39,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 736.98 ms. Allocated memory was 140.5 MB in the beginning and 200.3 MB in the end (delta: 59.8 MB). Free memory was 87.5 MB in the beginning and 173.9 MB in the end (delta: -86.4 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:39,307 INFO L168 Benchmark]: Boogie Preprocessor took 112.34 ms. Allocated memory is still 200.3 MB. Free memory was 173.9 MB in the beginning and 170.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:39,307 INFO L168 Benchmark]: RCFGBuilder took 1469.10 ms. Allocated memory is still 200.3 MB. Free memory was 170.8 MB in the beginning and 117.3 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:39,311 INFO L168 Benchmark]: Symbolic Interpretation took 2527.54 ms. Allocated memory was 200.3 MB in the beginning and 260.6 MB in the end (delta: 60.3 MB). Free memory was 117.3 MB in the beginning and 160.0 MB in the end (delta: -42.7 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. [2019-08-08 12:57:39,331 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 576]: 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 0.52 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 736.98 ms. Allocated memory was 140.5 MB in the beginning and 200.3 MB in the end (delta: 59.8 MB). Free memory was 87.5 MB in the beginning and 173.9 MB in the end (delta: -86.4 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.34 ms. Allocated memory is still 200.3 MB. Free memory was 173.9 MB in the beginning and 170.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1469.10 ms. Allocated memory is still 200.3 MB. Free memory was 170.8 MB in the beginning and 117.3 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2527.54 ms. Allocated memory was 200.3 MB in the beginning and 260.6 MB in the end (delta: 60.3 MB). Free memory was 117.3 MB in the beginning and 160.0 MB in the end (delta: -42.7 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...