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_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 23:29:41,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 23:29:41,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 23:29:41,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 23:29:41,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 23:29:41,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 23:29:41,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 23:29:41,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 23:29:41,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 23:29:41,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 23:29:41,710 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 23:29:41,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 23:29:41,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 23:29:41,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 23:29:41,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 23:29:41,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 23:29:41,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 23:29:41,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 23:29:41,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 23:29:41,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 23:29:41,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 23:29:41,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 23:29:41,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 23:29:41,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 23:29:41,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 23:29:41,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 23:29:41,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 23:29:41,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 23:29:41,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 23:29:41,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 23:29:41,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 23:29:41,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 23:29:41,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 23:29:41,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 23:29:41,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 23:29:41,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 23:29:41,756 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 [2019-08-22 23:29:41,784 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 23:29:41,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 23:29:41,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 23:29:41,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 23:29:41,786 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 23:29:41,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 23:29:41,786 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 23:29:41,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 23:29:41,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 23:29:41,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 23:29:41,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 23:29:41,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 23:29:41,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 23:29:41,790 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 23:29:41,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 23:29:41,790 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 23:29:41,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 23:29:41,791 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 23:29:41,791 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 23:29:41,791 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 23:29:41,791 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 23:29:41,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 23:29:41,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 23:29:41,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 23:29:41,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 23:29:41,793 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 23:29:41,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 23:29:41,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 23:29:41,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 23:29:41,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 23:29:41,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 23:29:41,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 23:29:41,872 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 23:29:41,873 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 23:29:41,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c [2019-08-22 23:29:41,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9145f08a9/780341ce127e4e6381526672e30084dd/FLAG14d343678 [2019-08-22 23:29:42,423 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 23:29:42,424 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c [2019-08-22 23:29:42,445 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9145f08a9/780341ce127e4e6381526672e30084dd/FLAG14d343678 [2019-08-22 23:29:42,778 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9145f08a9/780341ce127e4e6381526672e30084dd [2019-08-22 23:29:42,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 23:29:42,791 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 23:29:42,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 23:29:42,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 23:29:42,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 23:29:42,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:29:42" (1/1) ... [2019-08-22 23:29:42,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ab3f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:42, skipping insertion in model container [2019-08-22 23:29:42,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 11:29:42" (1/1) ... [2019-08-22 23:29:42,810 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 23:29:42,867 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 23:29:43,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:29:43,243 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 23:29:43,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 23:29:43,319 INFO L192 MainTranslator]: Completed translation [2019-08-22 23:29:43,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43 WrapperNode [2019-08-22 23:29:43,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 23:29:43,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 23:29:43,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 23:29:43,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 23:29:43,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43" (1/1) ... [2019-08-22 23:29:43,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43" (1/1) ... [2019-08-22 23:29:43,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43" (1/1) ... [2019-08-22 23:29:43,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43" (1/1) ... [2019-08-22 23:29:43,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43" (1/1) ... [2019-08-22 23:29:43,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43" (1/1) ... [2019-08-22 23:29:43,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43" (1/1) ... [2019-08-22 23:29:43,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 23:29:43,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 23:29:43,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 23:29:43,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 23:29:43,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 11:29:43" (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 [2019-08-22 23:29:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 23:29:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 23:29:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-22 23:29:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-22 23:29:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-22 23:29:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-22 23:29:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-22 23:29:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-22 23:29:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-22 23:29:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 23:29:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-22 23:29:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 23:29:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 23:29:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 23:29:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-22 23:29:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 23:29:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 23:29:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-22 23:29:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-22 23:29:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-22 23:29:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-22 23:29:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-22 23:29:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-22 23:29:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-22 23:29:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 23:29:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-22 23:29:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 23:29:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 23:29:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 23:29:44,259 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 23:29:44,260 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-22 23:29:44,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:29:44 BoogieIcfgContainer [2019-08-22 23:29:44,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 23:29:44,262 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 23:29:44,262 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 23:29:44,262 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 23:29:44,263 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 11:29:44" (1/1) ... [2019-08-22 23:29:44,276 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 23:29:44,279 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 23:29:44,287 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 23:29:44,296 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 23:29:44,297 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 23:29:44,394 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:29:44,396 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:29:44,396 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:29:44,397 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 23:29:44,409 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-22 23:29:44,409 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 23:29:44,670 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-08-22 23:29:44,672 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:29:44,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,697 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 23:29:44,710 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 20 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 26 [2019-08-22 23:29:44,712 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 23:29:44,910 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-22 23:29:44,910 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 23:29:44,911 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 23:29:44,912 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:163, output treesize:177 [2019-08-22 23:29:44,982 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 244 [2019-08-22 23:29:45,900 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,902 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,907 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,909 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,910 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,915 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,916 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,920 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,921 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,928 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,929 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,931 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,932 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,933 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,936 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,939 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,941 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,950 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,951 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,953 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,955 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,979 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,986 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:45,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,006 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,007 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,009 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,010 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,011 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,012 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,022 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,023 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,055 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,065 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,066 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,088 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,089 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,096 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,097 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,098 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,099 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,109 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-22 23:29:46,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-22 23:29:46,276 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,278 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,279 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,280 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,285 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,286 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,287 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,288 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,501 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,504 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,510 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,511 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:46,513 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:49,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:59,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 486 terms [2019-08-22 23:29:59,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:59,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 23:29:59,559 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 572 [2019-08-22 23:30:00,199 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 23:30:00,199 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 23:30:00,201 INFO L179 IcfgInterpreter]: Reachable states at location assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 12464#(and (<= 0 ~mode1~0) (<= assert_~arg 1) (<= 0 (+ ~p3_new~0 1)) (<= 0 ~mode2~0) (<= 0 ~p5~0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~p3~0) (<= ~p3~0 0) (<= (+ ~p3_new~0 1) 0) (<= 0 assert_~arg) (<= ~mode2~0 1) (<= 0 ~id4~0) (<= 0 (+ ~p5_new~0 1)) (<= 0 ~id2~0) (<= 0 |assert_#in~arg|) (<= 0 ~mode5~0) (<= ~mode5~0 1) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 ~id1~0) (<= ~id2~0 127) (<= ~mode3~0 1) (<= (+ ~p2_new~0 1) 0) (<= 0 ~mode3~0) (<= ~id5~0 127) (<= 0 (+ ~p1_new~0 1)) (<= |assert_#in~arg| 1) (<= 0 ~p4~0) (<= 0 (+ ~p2_new~0 1)) (<= 0 (+ ~p4_new~0 1)) (<= ~id3~0 127) (<= (+ ~p4_new~0 1) 0) (<= ~p4~0 0) (<= 0 ~id3~0) (<= ~mode1~0 1) (<= ~mode4~0 1) (<= 0 ~id5~0) (<= ~p2~0 0) (<= (+ ~nomsg~0 1) 0) (<= ~p1~0 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~p1~0) (<= (+ ~p5_new~0 1) 0) (<= ~p5~0 0) (<= 0 ~mode4~0) (<= ~id4~0 127)) [2019-08-22 23:30:00,216 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 23:30:00,216 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 23:30:00,218 INFO L168 Benchmark]: Toolchain (without parser) took 17427.59 ms. Allocated memory was 134.7 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 89.7 MB in the beginning and 511.2 MB in the end (delta: -421.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-22 23:30:00,219 INFO L168 Benchmark]: CDTParser took 0.94 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 108.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 23:30:00,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 527.41 ms. Allocated memory was 134.7 MB in the beginning and 201.3 MB in the end (delta: 66.6 MB). Free memory was 89.5 MB in the beginning and 172.5 MB in the end (delta: -83.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-08-22 23:30:00,221 INFO L168 Benchmark]: Boogie Preprocessor took 57.30 ms. Allocated memory is still 201.3 MB. Free memory was 172.5 MB in the beginning and 170.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-22 23:30:00,222 INFO L168 Benchmark]: RCFGBuilder took 882.01 ms. Allocated memory is still 201.3 MB. Free memory was 170.1 MB in the beginning and 121.2 MB in the end (delta: 48.9 MB). Peak memory consumption was 48.9 MB. Max. memory is 7.1 GB. [2019-08-22 23:30:00,223 INFO L168 Benchmark]: Symbolic Interpretation took 15954.11 ms. Allocated memory was 201.3 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 120.6 MB in the beginning and 511.2 MB in the end (delta: -390.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-22 23:30:00,227 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 522]: 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 12464#(and (<= 0 ~mode1~0) (<= assert_~arg 1) (<= 0 (+ ~p3_new~0 1)) (<= 0 ~mode2~0) (<= 0 ~p5~0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~p3~0) (<= ~p3~0 0) (<= (+ ~p3_new~0 1) 0) (<= 0 assert_~arg) (<= ~mode2~0 1) (<= 0 ~id4~0) (<= 0 (+ ~p5_new~0 1)) (<= 0 ~id2~0) (<= 0 |assert_#in~arg|) (<= 0 ~mode5~0) (<= ~mode5~0 1) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 ~id1~0) (<= ~id2~0 127) (<= ~mode3~0 1) (<= (+ ~p2_new~0 1) 0) (<= 0 ~mode3~0) (<= ~id5~0 127) (<= 0 (+ ~p1_new~0 1)) (<= |assert_#in~arg| 1) (<= 0 ~p4~0) (<= 0 (+ ~p2_new~0 1)) (<= 0 (+ ~p4_new~0 1)) (<= ~id3~0 127) (<= (+ ~p4_new~0 1) 0) (<= ~p4~0 0) (<= 0 ~id3~0) (<= ~mode1~0 1) (<= ~mode4~0 1) (<= 0 ~id5~0) (<= ~p2~0 0) (<= (+ ~nomsg~0 1) 0) (<= ~p1~0 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~p1~0) (<= (+ ~p5_new~0 1) 0) (<= ~p5~0 0) (<= 0 ~mode4~0) (<= ~id4~0 127)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.94 ms. Allocated memory is still 134.7 MB. Free memory was 109.2 MB in the beginning and 108.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 527.41 ms. Allocated memory was 134.7 MB in the beginning and 201.3 MB in the end (delta: 66.6 MB). Free memory was 89.5 MB in the beginning and 172.5 MB in the end (delta: -83.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.30 ms. Allocated memory is still 201.3 MB. Free memory was 172.5 MB in the beginning and 170.1 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 882.01 ms. Allocated memory is still 201.3 MB. Free memory was 170.1 MB in the beginning and 121.2 MB in the end (delta: 48.9 MB). Peak memory consumption was 48.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 15954.11 ms. Allocated memory was 201.3 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 120.6 MB in the beginning and 511.2 MB in the end (delta: -390.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...