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.4.ufo.BOUNDED-8.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:32:52,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:32:52,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:32:52,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:32:52,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:32:52,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:32:52,458 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:32:52,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:32:52,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:32:52,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:32:52,464 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:32:52,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:32:52,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:32:52,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:32:52,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:32:52,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:32:52,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:32:52,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:32:52,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:32:52,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:32:52,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:32:52,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:32:52,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:32:52,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:32:52,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 09:32:52,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:32:52,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:32:52,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:32:52,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:32:52,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:32:52,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:32:52,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:32:52,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:32:52,510 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:32:52,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:32:52,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:32:52,513 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 09:32:52,536 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:32:52,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:32:52,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:32:52,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:32:52,538 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:32:52,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:32:52,538 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:32:52,538 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:32:52,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:32:52,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:32:52,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:32:52,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:32:52,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:32:52,540 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:32:52,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:32:52,540 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:32:52,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:32:52,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:32:52,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:32:52,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:32:52,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:32:52,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:32:52,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:32:52,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:32:52,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:32:52,542 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:32:52,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:32:52,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:32:52,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:32:52,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:32:52,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:32:52,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:32:52,617 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:32:52,618 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:32:52,618 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c [2019-08-18 09:32:52,693 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fba79812e/7df4fe683def4b0dbb74261bff5daac1/FLAG90a789086 [2019-08-18 09:32:53,246 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:32:53,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.4.ufo.BOUNDED-8.pals.c [2019-08-18 09:32:53,259 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fba79812e/7df4fe683def4b0dbb74261bff5daac1/FLAG90a789086 [2019-08-18 09:32:53,565 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fba79812e/7df4fe683def4b0dbb74261bff5daac1 [2019-08-18 09:32:53,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:32:53,576 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:32:53,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:32:53,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:32:53,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:32:53,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:32:53" (1/1) ... [2019-08-18 09:32:53,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14eb485b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:53, skipping insertion in model container [2019-08-18 09:32:53,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:32:53" (1/1) ... [2019-08-18 09:32:53,593 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:32:53,647 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:32:54,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:32:54,012 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:32:54,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:32:54,089 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:32:54,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54 WrapperNode [2019-08-18 09:32:54,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:32:54,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:32:54,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:32:54,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:32:54,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54" (1/1) ... [2019-08-18 09:32:54,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54" (1/1) ... [2019-08-18 09:32:54,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54" (1/1) ... [2019-08-18 09:32:54,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54" (1/1) ... [2019-08-18 09:32:54,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54" (1/1) ... [2019-08-18 09:32:54,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54" (1/1) ... [2019-08-18 09:32:54,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54" (1/1) ... [2019-08-18 09:32:54,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:32:54,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:32:54,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:32:54,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:32:54,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:32:54" (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 09:32:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:32:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:32:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-18 09:32:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-18 09:32:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-18 09:32:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-18 09:32:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-18 09:32:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-18 09:32:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:32:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-18 09:32:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:32:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 09:32:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-18 09:32:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-18 09:32:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 09:32:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-18 09:32:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-18 09:32:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-18 09:32:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-18 09:32:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-18 09:32:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-18 09:32:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-18 09:32:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-18 09:32:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:32:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:32:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:32:54,908 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:32:54,909 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-18 09:32:54,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:32:54 BoogieIcfgContainer [2019-08-18 09:32:54,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:32:54,911 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:32:54,911 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:32:54,912 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:32:54,913 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:32:54" (1/1) ... [2019-08-18 09:32:54,927 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:32:54,930 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:32:54,938 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:32:54,947 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:32:54,948 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:32:55,091 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:32:55,092 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:32:55,093 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-18 09:32:55,106 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 09:32:55,107 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 09:32:55,288 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-18 09:32:55,289 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:32:55,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:32:55,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:32:55,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:32:55,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:32:55,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:32:55,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 09:32:55,330 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 09:32:55,330 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 09:32:55,513 WARN L188 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-18 09:32:55,513 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 09:32:55,514 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 09:32:55,515 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:133, output treesize:143 [2019-08-18 09:32:55,544 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 158 [2019-08-18 09:32:55,626 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,671 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,675 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,676 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,678 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,681 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,682 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,683 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,693 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,696 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,696 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,698 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,700 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,702 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,705 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,732 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,739 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,741 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,745 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,748 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,749 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,751 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,763 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,764 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,765 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,771 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,771 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,772 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,798 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,799 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,801 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,804 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,806 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,808 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,809 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,811 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,812 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,827 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,829 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,833 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,833 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,855 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,857 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,858 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,859 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,862 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,870 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,870 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,871 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,873 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,874 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,876 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,877 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,878 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,879 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,908 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,958 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,979 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,994 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:32:55,996 INFO L185 IcfgInterpreter]: Interpreting procedure assert with input of size 32 [2019-08-18 09:32:56,001 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:32:56,002 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:32:56,006 INFO L179 IcfgInterpreter]: Location assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 533#(and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)) [2019-08-18 09:32:56,018 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:32:56,018 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:32:56,020 INFO L168 Benchmark]: Toolchain (without parser) took 2444.03 ms. Allocated memory was 136.8 MB in the beginning and 215.0 MB in the end (delta: 78.1 MB). Free memory was 83.4 MB in the beginning and 127.3 MB in the end (delta: -43.9 MB). Peak memory consumption was 80.1 MB. Max. memory is 7.1 GB. [2019-08-18 09:32:56,026 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 136.8 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 09:32:56,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.08 ms. Allocated memory was 136.8 MB in the beginning and 196.6 MB in the end (delta: 59.8 MB). Free memory was 83.2 MB in the beginning and 169.7 MB in the end (delta: -86.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-08-18 09:32:56,030 INFO L168 Benchmark]: Boogie Preprocessor took 70.93 ms. Allocated memory is still 196.6 MB. Free memory was 169.7 MB in the beginning and 167.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-18 09:32:56,031 INFO L168 Benchmark]: RCFGBuilder took 749.14 ms. Allocated memory is still 196.6 MB. Free memory was 167.2 MB in the beginning and 125.9 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. [2019-08-18 09:32:56,032 INFO L168 Benchmark]: Symbolic Interpretation took 1107.12 ms. Allocated memory was 196.6 MB in the beginning and 215.0 MB in the end (delta: 18.4 MB). Free memory was 125.9 MB in the beginning and 127.3 MB in the end (delta: -1.4 MB). Peak memory consumption was 62.9 MB. Max. memory is 7.1 GB. [2019-08-18 09:32:56,043 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 435]: 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 533#(and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 136.8 MB. Free memory was 102.7 MB in the beginning and 102.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 513.08 ms. Allocated memory was 136.8 MB in the beginning and 196.6 MB in the end (delta: 59.8 MB). Free memory was 83.2 MB in the beginning and 169.7 MB in the end (delta: -86.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 70.93 ms. Allocated memory is still 196.6 MB. Free memory was 169.7 MB in the beginning and 167.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 749.14 ms. Allocated memory is still 196.6 MB. Free memory was 167.2 MB in the beginning and 125.9 MB in the end (delta: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1107.12 ms. Allocated memory was 196.6 MB in the beginning and 215.0 MB in the end (delta: 18.4 MB). Free memory was 125.9 MB in the beginning and 127.3 MB in the end (delta: -1.4 MB). Peak memory consumption was 62.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...