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_floodmax.4.ufo.BOUNDED-8.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:24:52,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:24:52,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:24:52,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:24:52,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:24:52,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:24:52,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:24:52,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:24:52,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:24:52,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:24:52,462 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:24:52,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:24:52,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:24:52,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:24:52,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:24:52,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:24:52,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:24:52,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:24:52,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:24:52,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:24:52,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:24:52,484 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:24:52,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:24:52,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:24:52,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 09:24:52,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:24:52,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:24:52,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:24:52,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:24:52,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:24:52,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:24:52,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:24:52,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:24:52,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:24:52,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:24:52,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:24:52,508 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 09:24:52,523 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:24:52,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:24:52,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:24:52,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:24:52,525 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:24:52,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:24:52,525 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:24:52,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:24:52,526 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:24:52,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:24:52,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:24:52,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:24:52,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:24:52,527 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:24:52,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:24:52,527 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:24:52,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:24:52,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:24:52,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:24:52,528 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:24:52,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:24:52,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:24:52,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:24:52,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:24:52,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:24:52,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:24:52,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:24:52,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:24:52,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:24:52,563 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:24:52,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:24:52,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:24:52,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:24:52,589 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:24:52,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c [2019-08-18 09:24:52,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/326219b33/ebfe1b72abb84098ad03788957ff97cc/FLAGcb89aadf7 [2019-08-18 09:24:53,228 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:24:53,229 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.ufo.BOUNDED-8.pals.c [2019-08-18 09:24:53,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/326219b33/ebfe1b72abb84098ad03788957ff97cc/FLAGcb89aadf7 [2019-08-18 09:24:53,515 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/326219b33/ebfe1b72abb84098ad03788957ff97cc [2019-08-18 09:24:53,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:24:53,527 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:24:53,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:24:53,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:24:53,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:24:53,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:24:53" (1/1) ... [2019-08-18 09:24:53,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3324210f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:53, skipping insertion in model container [2019-08-18 09:24:53,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:24:53" (1/1) ... [2019-08-18 09:24:53,540 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:24:53,610 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:24:54,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:24:54,083 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:24:54,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:24:54,219 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:24:54,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54 WrapperNode [2019-08-18 09:24:54,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:24:54,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:24:54,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:24:54,221 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:24:54,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54" (1/1) ... [2019-08-18 09:24:54,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54" (1/1) ... [2019-08-18 09:24:54,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54" (1/1) ... [2019-08-18 09:24:54,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54" (1/1) ... [2019-08-18 09:24:54,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54" (1/1) ... [2019-08-18 09:24:54,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54" (1/1) ... [2019-08-18 09:24:54,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54" (1/1) ... [2019-08-18 09:24:54,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:24:54,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:24:54,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:24:54,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:24:54,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:24:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:24:54,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:24:54,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:24:54,398 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-18 09:24:54,398 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-18 09:24:54,399 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-18 09:24:54,399 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-18 09:24:54,399 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-18 09:24:54,400 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-18 09:24:54,400 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:24:54,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-18 09:24:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:24:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-18 09:24:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 09:24:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-18 09:24:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 09:24:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-18 09:24:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-18 09:24:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-18 09:24:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-18 09:24:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-18 09:24:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-18 09:24:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-18 09:24:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-18 09:24:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:24:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:24:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:24:55,955 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:24:55,955 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-18 09:24:55,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:24:55 BoogieIcfgContainer [2019-08-18 09:24:55,957 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:24:55,958 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:24:55,958 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:24:55,958 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:24:55,959 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:24:55" (1/1) ... [2019-08-18 09:24:55,972 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:24:55,975 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:24:55,986 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:24:55,994 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:24:55,996 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:24:56,144 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:56,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:56,147 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:24:56,171 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2019-08-18 09:24:56,172 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 09:24:56,650 WARN L188 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-08-18 09:24:56,652 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:24:56,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:56,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:56,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:56,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:56,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:56,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:24:56,707 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 12 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2019-08-18 09:24:56,709 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 09:24:57,146 WARN L188 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-08-18 09:24:57,147 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:24:57,148 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 09:24:57,149 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:262, output treesize:272 [2019-08-18 09:24:57,207 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 314 [2019-08-18 09:25:04,225 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,286 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,286 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,288 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,291 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,292 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,293 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,298 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,299 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,302 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,303 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,305 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,306 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,307 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,308 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,312 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,313 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,313 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,315 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,316 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,316 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,317 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,321 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,322 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,322 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,323 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,324 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,325 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,326 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,331 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,332 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,335 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,336 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,338 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,340 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,341 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,368 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,370 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,373 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,374 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,376 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,376 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,377 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,403 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,404 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,404 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,406 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,407 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,408 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,409 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,425 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,426 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,427 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,429 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,430 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,431 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,432 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,433 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,434 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,440 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,441 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,442 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,443 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,444 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,446 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,448 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,449 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,456 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,457 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,459 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,460 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,461 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,462 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,469 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,471 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,472 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,484 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,485 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,486 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,488 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,488 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,500 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,501 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,505 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,507 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,508 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,512 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,513 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,515 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,516 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,708 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,709 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,709 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,711 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,711 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,712 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,713 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,714 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,715 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,727 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,728 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,728 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,730 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,731 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,732 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,734 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,748 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,752 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,752 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,755 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,756 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,886 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,886 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,887 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,888 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,889 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,890 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,891 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,892 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,893 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,898 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,899 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,900 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,902 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,903 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,904 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,905 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,907 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,907 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,942 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,943 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,944 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,945 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,946 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,948 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,949 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,950 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,951 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,952 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,953 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,954 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,956 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,960 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,961 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,963 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,965 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,966 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,967 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,968 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,970 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,970 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,991 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:04,992 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,004 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,008 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,009 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,014 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,016 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,021 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,209 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,259 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,294 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:25:05,295 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 40 [2019-08-18 09:25:05,298 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:25:05,298 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:25:05,301 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 143308#(and (= ~nomsg~0 ~p13_new~0) (= ~nomsg~0 ~p14_new~0) (= ~nomsg~0 ~p42_new~0) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p43_new~0) (= ~nomsg~0 ~p12_new~0) (= ~p31_new~0 ~nomsg~0) (= ~nomsg~0 ~p24_new~0) (= ~nomsg~0 ~p41_new~0) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= ~nomsg~0 ~p21_new~0) (= ~nomsg~0 ~p34_new~0) (= assert_~arg |assert_#in~arg|) (or (= 1 ~mode4~0) (= 0 ~mode4~0)) (= ~nomsg~0 ~p32_new~0) (= ~p23_new~0 ~nomsg~0)) [2019-08-18 09:25:05,311 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:25:05,312 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:25:05,317 INFO L168 Benchmark]: Toolchain (without parser) took 11789.32 ms. Allocated memory was 132.1 MB in the beginning and 828.4 MB in the end (delta: 696.3 MB). Free memory was 87.3 MB in the beginning and 687.3 MB in the end (delta: -600.0 MB). Peak memory consumption was 714.4 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,318 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 132.1 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.84 ms. Allocated memory was 132.1 MB in the beginning and 199.2 MB in the end (delta: 67.1 MB). Free memory was 87.1 MB in the beginning and 162.3 MB in the end (delta: -75.2 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,322 INFO L168 Benchmark]: Boogie Preprocessor took 92.26 ms. Allocated memory is still 199.2 MB. Free memory was 162.3 MB in the beginning and 157.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,323 INFO L168 Benchmark]: RCFGBuilder took 1644.13 ms. Allocated memory was 199.2 MB in the beginning and 222.3 MB in the end (delta: 23.1 MB). Free memory was 157.2 MB in the beginning and 172.0 MB in the end (delta: -14.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,324 INFO L168 Benchmark]: Symbolic Interpretation took 9356.68 ms. Allocated memory was 222.3 MB in the beginning and 828.4 MB in the end (delta: 606.1 MB). Free memory was 172.0 MB in the beginning and 687.3 MB in the end (delta: -515.3 MB). Peak memory consumption was 708.9 MB. Max. memory is 7.1 GB. [2019-08-18 09:25:05,339 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1291]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 143308#(and (= ~nomsg~0 ~p13_new~0) (= ~nomsg~0 ~p14_new~0) (= ~nomsg~0 ~p42_new~0) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p43_new~0) (= ~nomsg~0 ~p12_new~0) (= ~p31_new~0 ~nomsg~0) (= ~nomsg~0 ~p24_new~0) (= ~nomsg~0 ~p41_new~0) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= ~nomsg~0 ~p21_new~0) (= ~nomsg~0 ~p34_new~0) (= assert_~arg |assert_#in~arg|) (or (= 1 ~mode4~0) (= 0 ~mode4~0)) (= ~nomsg~0 ~p32_new~0) (= ~p23_new~0 ~nomsg~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 132.1 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 692.84 ms. Allocated memory was 132.1 MB in the beginning and 199.2 MB in the end (delta: 67.1 MB). Free memory was 87.1 MB in the beginning and 162.3 MB in the end (delta: -75.2 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 92.26 ms. Allocated memory is still 199.2 MB. Free memory was 162.3 MB in the beginning and 157.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1644.13 ms. Allocated memory was 199.2 MB in the beginning and 222.3 MB in the end (delta: 23.1 MB). Free memory was 157.2 MB in the beginning and 172.0 MB in the end (delta: -14.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 9356.68 ms. Allocated memory was 222.3 MB in the beginning and 828.4 MB in the end (delta: 606.1 MB). Free memory was 172.0 MB in the beginning and 687.3 MB in the end (delta: -515.3 MB). Peak memory consumption was 708.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...